introductory phrases for research papers

26 powerful academic phrases to write your introduction (+ real examples)

If you struggle with writing an introduction and finding the right wording, academic key phrases can help! Here is a list of 26 useful academic phrases to write the introduction of a research paper or thesis. Furthermore, examples from published academic papers across various disciplines are provided to demonstrate how the academic phrases can be applied effectively.

Disclosure: This post may contain affiliate links, which means I may earn a small commission if you make a purchase using the links below at no additional cost to you . I only recommend products or services that I truly believe can benefit my audience. As always, my opinions are my own.

Academic key phrases presenting the research aim or objective in an introduction

Academic key phrases linking the research to existing publications in an introduction, academic key phrases pointing out research gaps in an introduction, academic key phrases highlighting the research contribution in an introduction, academic key phrases previewing findings in the introduction, the aim of this study is….

Example: “ The aim of this study is the investigation of different molten copper alloys regarding their efficiency as catalytic media for the pyrolysis of methane in an inductively heated bubble column reactor. ” ( Scheiblehner et al. 2023, p. 6233 )

In this study, we investigate…

Example: “ In this study, we investigate the spatial shoot organization of the salt marsh grass Spartina anglica (common cordgrass) in small (0.5–1.5 m), establishing patches across a wide range of wave exposure and sediment conditions along the European coast. ” ( Van de Ven, 2022 et al., p. 1340 )

Our primary objective was to assess…

Example: “ Our primary objective was to assess subpopulation status through estimation of survival rates and abundance, particularly in comparison with the relative stability from 2007 to 2010 reported by Bromaghin et al. (2015) .” ( Bromaghin et al., 2021, p. 14252 )

This study aims to answer the following research question:

Example: “ This study aims to answer the following research question: how is the resilience of firms defined in the business and management field? ” ( Conz and Magnani, 2020, p. 400 )

The goal of this paper is to…

Example: “The goal of this paper is to delineate whether, why, and how human-AI interaction is distinctly difficult to design and innovate.” ( Yang et al., 2020, p. 174 )

You may also like: How to write a fantastic thesis introduction (+15 examples)

The topic gained considerable attention in the academic literature in…

Example:  “ The relationship between BITs and FDI gained considerable attention in the academic literature in the last two decades .” ( Amendolagine and Prota, 2021, p. 173 )

Prior research has hypothesized that…

Example: “Prior research has hypothesized that racial and ethnic disparities may be mitigated if the patient and provider share the same race due to improved communication and increased trust” ( Otte, 2022, p. 1 )

Existing research frequently attributes…

Example: “Existing research frequently attributes these challenges to AI’s technical complexity, demand for data, and unpredictable interactions.” ( Yang et al., 2020, p. 174 )

Interestingly, all the arguments refer to…

Example: “Interestingly, all the arguments above refer to daily role transitions—more specifically: role transitions on teleworking days—as an important explanatory mechanism for both the possible conflict-reducing effect and the potential conflict enhancing effects of telework.”  ( Delanoeije et al., 2019, p. 1845 )

Prior studies have found that…

Example: “ Prior studies have found that court-referred individuals are more likely to complete relationship violence intervention programs (RVIP) than self-referred individuals. ” ( Evans et al. 2022, p. 1 )

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Yet, it remains unknown how…

Example: “Yet, it remains unknown how findings from aeolian landscapes translate to aquatic systems and how young clonally expanding plants in hydrodynamically exposed conditions overcome these establishment thresholds by optimizing shoot placement.” ( Van de Ven, 2022 et al., p. 1339 )

There is, however, still little research on…

Example: “There is, however, still little research on what integrated STEM approaches require from schools and teachers, and on the potential obstacles that may prevent teachers from running this kind of teaching.” ( Bungum and Mogstad, 2022, p. 2 )

Scholars working on the topic are still dealing with unanswered questions.

Example: “This implies that scholars working on the resilience of firms are still dealing with unanswered questions such as ‘Which definition of resilience do I have to adopt? What am I looking at?”   ( Conz and Magnani, 2020, p. 400 )

Existing studies have failed to address…

Example:  “ University–industry relations (UIR) are usually analysed by the knowledge transfer channels, but existing studies have failed to address what knowledge content is being transferred – impacting the technology output aimed by the partnership.”  ( Dalmarco et al. 2019, p. 1314 )

The topic is under-researched

Example: “‘Third places’ – public and commercial sites that are neither home nor work – are often overlooked by policymakers, health officials, and researchers alike (Glover & Parry, 2009). Yet they can serve vital and life-saving roles in our communities. Their relevance to public health and quality of life is understated and under-researched, particularly among socioeconomically marginalized, vulnerable, and isolated individuals. ” ( Finlay et al., 2020, p. 1 )

This paper contributes to the field…

Example: “ This paper contributes to the field by investigating how teachers perceive gains and challenges in an extensive teaching project called Project Weather Station, where lower secondary students design, build and program their own weather station by use of digital sensos and microcontrollers. ” ( Bungum and Mogstad, 2022, p.2 )

In light of these considerations, we think it is interesting to analyze…

Example: “ In the light of these considerations, we think it is interesting to analyse the impact of BITs on the propensity of foreign investors to generate linkages to local suppliers from both a political and an academic point of view. To the best of our knowledge, this is the first study that addresses this issue .” ( Amendolagine and Prota, 2021, p. 174 )

The contributions of this study are twofold/threefold/…

Example: “ The contributions of this study are threefold. First, by examining daily role transitions as mediators in the relationship between telework and work-to-home and home-to-work conflict, our study helps to understand through which mechanisms telework affects thework-home interface… ” ( Delanoeije et al., 2019, p. 1845 )

Moving a step further, in this article, …

Example: “ Moving a step further, in this article, a comprehensive SDM is presented that establishes and quantifies interlinkages among resources and Nexus components by mapping data and incorporating outputs from well-established models, thus producing a modeling platform that can incorporate various data sets and modeling outputs in order to run scenarios and produce forecasted trends for future decades. ” ( Laspidou et al., 2020, p. 3 )

Therefore, it is essential to review…

Example: “ Considering the lack of HPAI management policies in the SSA in general, and South Africa in particular, the One Health program led by the WHO to fight zoonosis is harder to be achieved. Therefore, it is essential to review the status of the AIVs before and during COVID‐19 in South Africa and assess the challenges and efforts essential to mitigate the additional burden of bird flu in this nation. ” ( Uwishema et al., 2021, p. 5677 )

This study contributes to the literature in several ways. First, …

Example: “ This study contributes to the literature in several ways. First, we simultaneously accounted for possible positive and potential negative effects of telework on employees’ work-home conflict… ” ( Delanoeije et al., 2019, p. 1862 )

The analysis showcases that…

Example: “ The analysis showcases that to move from a general nexus thinking to an operational nexus concept, it is important to focus on data availability and scale. ” ( Laspidou et al., 2020, p. 1 )

Our results are in line with the literature and confirm…

Example: “ Looking at other control variables, our results are generally in line with the literature and confirm the importance of foreign investors’ characteristics as mediating factors on the extent of local sourcing. ” ( Amendolagine and Prota, 2021, p. 180 )

Contrary to our expectations, the results…

Example: “ Contrary to our expectations, the results from our European survey show that clustering of shoots by establishing S. anglica patches was universally observed across sites, despite widely varying environmental conditions. ” ( Van de Ven, 2022 et al., p. 1345 )

The findings support the use of…

Example: “The findings support the use of legal referral pathways that can limit the negative impacts of carceral system involvement while highlighting the need for better strategies to engage and retain RVIP clients who have no court involvement.” ( Evans et al. 2022, p. 1 )

The results of the conducted experiments show…

Example: “The results of the conducted experiments show that the products of methane pyrolysis can be strongly influenced by a change in the used catalyst. ” ( Scheiblehner et al. 2023, p. 6241 )

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50 Useful Academic Words & Phrases for Research

Like all good writing, writing an academic paper takes a certain level of skill to express your ideas and arguments in a way that is natural and that meets a level of academic sophistication. The terms, expressions, and phrases you use in your research paper must be of an appropriate level to be submitted to academic journals.

Therefore, authors need to know which verbs , nouns , and phrases to apply to create a paper that is not only easy to understand, but which conveys an understanding of academic conventions. Using the correct terminology and usage shows journal editors and fellow researchers that you are a competent writer and thinker, while using non-academic language might make them question your writing ability, as well as your critical reasoning skills.

What are academic words and phrases?

One way to understand what constitutes good academic writing is to read a lot of published research to find patterns of usage in different contexts. However, it may take an author countless hours of reading and might not be the most helpful advice when faced with an upcoming deadline on a manuscript draft.

Briefly, “academic” language includes terms, phrases, expressions, transitions, and sometimes symbols and abbreviations that help the pieces of an academic text fit together. When writing an academic text–whether it is a book report, annotated bibliography, research paper, research poster, lab report, research proposal, thesis, or manuscript for publication–authors must follow academic writing conventions. You can often find handy academic writing tips and guidelines by consulting the style manual of the text you are writing (i.e., APA Style , MLA Style , or Chicago Style ).

However, sometimes it can be helpful to have a list of academic words and expressions like the ones in this article to use as a “cheat sheet” for substituting the better term in a given context.

How to Choose the Best Academic Terms

You can think of writing “academically” as writing in a way that conveys one’s meaning effectively but concisely. For instance, while the term “take a look at” is a perfectly fine way to express an action in everyday English, a term like “analyze” would certainly be more suitable in most academic contexts. It takes up fewer words on the page and is used much more often in published academic papers.

You can use one handy guideline when choosing the most academic term: When faced with a choice between two different terms, use the Latinate version of the term. Here is a brief list of common verbs versus their academic counterparts:

Although this can be a useful tip to help academic authors, it can be difficult to memorize dozens of Latinate verbs. Using an AI paraphrasing tool or proofreading tool can help you instantly find more appropriate academic terms, so consider using such revision tools while you draft to improve your writing.

Top 50 Words and Phrases for Different Sections in a Research Paper

The “Latinate verb rule” is just one tool in your arsenal of academic writing, and there are many more out there. But to make the process of finding academic language a bit easier for you, we have compiled a list of 50 vital academic words and phrases, divided into specific categories and use cases, each with an explanation and contextual example.

Best Words and Phrases to use in an Introduction section

1. historically.

An adverb used to indicate a time perspective, especially when describing the background of a given topic.

2. In recent years

A temporal marker emphasizing recent developments, often used at the very beginning of your Introduction section.

3. It is widely acknowledged that

A “form phrase” indicating a broad consensus among researchers and/or the general public. Often used in the literature review section to build upon a foundation of established scientific knowledge.

4. There has been growing interest in

Highlights increasing attention to a topic and tells the reader why your study might be important to this field of research.

5. Preliminary observations indicate

Shares early insights or findings while hedging on making any definitive conclusions. Modal verbs like may , might , and could are often used with this expression.

6. This study aims to

Describes the goal of the research and is a form phrase very often used in the research objective or even the hypothesis of a research paper .

7. Despite its significance

Highlights the importance of a matter that might be overlooked. It is also frequently used in the rationale of the study section to show how your study’s aim and scope build on previous studies.

8. While numerous studies have focused on

Indicates the existing body of work on a topic while pointing to the shortcomings of certain aspects of that research. Helps focus the reader on the question, “What is missing from our knowledge of this topic?” This is often used alongside the statement of the problem in research papers.

9. The purpose of this research is

A form phrase that directly states the aim of the study.

10. The question arises (about/whether)

Poses a query or research problem statement for the reader to acknowledge.

Best Words and Phrases for Clarifying Information

11. in other words.

Introduces a synopsis or the rephrasing of a statement for clarity. This is often used in the Discussion section statement to explain the implications of the study .

12. That is to say

Provides clarification, similar to “in other words.”

13. To put it simply

Simplifies a complex idea, often for a more general readership.

14. To clarify

Specifically indicates to the reader a direct elaboration of a previous point.

15. More specifically

Narrows down a general statement from a broader one. Often used in the Discussion section to clarify the meaning of a specific result.

16. To elaborate

Expands on a point made previously.

17. In detail

Indicates a deeper dive into information.

Points out specifics. Similar meaning to “specifically” or “especially.”

19. This means that

Explains implications and/or interprets the meaning of the Results section .

20. Moreover

Expands a prior point to a broader one that shows the greater context or wider argument.

Best Words and Phrases for Giving Examples

21. for instance.

Provides a specific case that fits into the point being made.

22. As an illustration

Demonstrates a point in full or in part.

23. To illustrate

Shows a clear picture of the point being made.

24. For example

Presents a particular instance. Same meaning as “for instance.”

25. Such as

Lists specifics that comprise a broader category or assertion being made.

26. Including

Offers examples as part of a larger list.

27. Notably

Adverb highlighting an important example. Similar meaning to “especially.”

28. Especially

Adverb that emphasizes a significant instance.

29. In particular

Draws attention to a specific point.

30. To name a few

Indicates examples than previously mentioned are about to be named.

Best Words and Phrases for Comparing and Contrasting

31. however.

Introduces a contrasting idea.

32. On the other hand

Highlights an alternative view or fact.

33. Conversely

Indicates an opposing or reversed idea to the one just mentioned.

34. Similarly

Shows likeness or parallels between two ideas, objects, or situations.

35. Likewise

Indicates agreement with a previous point.

36. In contrast

Draws a distinction between two points.

37. Nevertheless

Introduces a contrasting point, despite what has been said.

38. Whereas

Compares two distinct entities or ideas.

Indicates a contrast between two points.

Signals an unexpected contrast.

Best Words and Phrases to use in a Conclusion section

41. in conclusion.

Signifies the beginning of the closing argument.

42. To sum up

Offers a brief summary.

43. In summary

Signals a concise recap.

44. Ultimately

Reflects the final or main point.

45. Overall

Gives a general concluding statement.

Indicates a resulting conclusion.

Demonstrates a logical conclusion.

48. Therefore

Connects a cause and its effect.

49. It can be concluded that

Clearly states a conclusion derived from the data.

50. Taking everything into consideration

Reflects on all the discussed points before concluding.

Edit Your Research Terms and Phrases Before Submission

Using these phrases in the proper places in your research papers can enhance the clarity, flow, and persuasiveness of your writing, especially in the Introduction section and Discussion section, which together make up the majority of your paper’s text in most academic domains.

However, it's vital to ensure each phrase is contextually appropriate to avoid redundancy or misinterpretation. As mentioned at the top of this article, the best way to do this is to 1) use an AI text editor , free AI paraphrasing tool or AI proofreading tool while you draft to enhance your writing, and 2) consult a professional proofreading service like Wordvice, which has human editors well versed in the terminology and conventions of the specific subject area of your academic documents.

For more detailed information on using AI tools to write a research paper and the best AI tools for research , check out the Wordvice AI Blog .

Academic Phrasebank

Introducing work.

• GENERAL LANGUAGE FUNCTIONS
• Being cautious
• Being critical
• Classifying and listing
• Compare and contrast
• Defining terms
• Describing trends
• Describing quantities
• Explaining causality
• Giving examples
• Signalling transition
• Writing about the past

There are many ways to introduce an academic essay or short paper. Most academic writers, however, appear to do one or more of the following in their introductions:

• establish the context, background and/or importance of the topic
• present an issue, problem, or controversy in the field of study
• define the topic and/or key terms used in the paper
• state the purpose of the essay or short paper
• provide an overview of the coverage and/or structure of the writing

Slightly less complex introductions may simply inform the reader: what the topic is, why it is important, and how the writing is organised. In very short assignments, it is not uncommon for a writer to commence simply by stating the purpose of their writing.

Introductions to research dissertations and theses tend to be relatively short compared to the other sections of the text but quite complex in terms of their functional elements. Some of the more common elements include:

• establishing the context, background and/or importance of the topic
• giving a brief review of the relevant academic literature
• identifying a problem, controversy or a knowledge gap in the field of study
• stating the aim(s) of the research and the research questions or hypotheses
• providing a synopsis of the research design and method(s)
• explaining the significance or value of the study
• defining certain key terms
• providing an overview of the dissertation or report structure

Examples of phrases which are commonly employed to realise these functions can be seen by clicking on the headings listed below. Note that there may be a certain amount of overlap between some of the categories under which the phrases are listed. Also, the order in which the different categories of phrases are shown reflects a typical order but this is far from fixed or rigid, and not all the elements are present in all introductions.

A number of analysts have identified common patterns in the introductions of research articles. One of the best known patterns is the CARS model (create a research space) first described by John Swales (1990). This model, which utilises an ecological metaphor, has, in its simplest form, three elements or moves:

• Establishing the territory (establishing importance of the topic, reviewing previous work)
• Identifying a niche (indicating a gap in knowledge)
• Occupying the niche (listing purpose of new research, listing questions, stating the value of the work, indicating the structure of the writing)

Establishing the importance of the topic for the world or society

X is a major contributor to … X plays a critical role in the maintenance of … Xs have emerged as powerful platforms for … X is essential for a wide range of technologies. X can play an important role in addressing the issue of … There is evidence that X plays a pivotal role in regulating … In the new global economy, X has become a central issue for … Evidence suggests that X is among the most important factors for … Xs are one of the most widely used groups of antibacterial agents and … There is a growing body of literature that recognises the importance of … X is an important component in the climate system, and plays a key role in Y. Xs are one of the most widely used groups of Y and have been extensively used for …

Establishing the importance of the topic for the discipline

X is of interest because … X is a classic problem in … X is an important aspect of … X is a fundamental property of … X is an increasingly important area in … The concepts of X and Y are central to … X is at the heart of our understanding of … Investigating X is a continuing concern within … X is a major area of interest within the field of … X has been an object of research since the 1960s. X has been the subject of many classic studies in … X has been instrumental in our understanding of … The theory of X provides a useful account of how … Central to the entire discipline of X is the concept of … The issue of X has received considerable critical attention. X has long been a question of great interest in a wide range of fields.

Establishing the importance of the topic (time frame given)

Recently, there has been renewed interest in … Traditionally, Xs have subscribed to the belief that … One of the most important events of the 1970s was … In recent years, there has been an increasing interest in … Recent developments in X have heightened the need for … The last two decades have seen a growing trend towards … Recently, researchers have shown an increased interest in … Recent trends in X have led to a proliferation of studies that … Over the past century, there has been a dramatic increase in … The past decade has seen the rapid development of X in many … Since it was reported in 2015, X has been attracting considerable interest. Recent developments in the field of X have led to a renewed interest in … The past thirty years have seen increasingly rapid advances in the field of …

Establishing the importance of the topic as a problem to be addressed

X is a major problem in … Of particular concern is … One of the main obstacles … One of the greatest challenges … A key issue is the safe disposal of … The main disadvantage of X is that … X impacts negatively upon a range of … It is now well established that X can impair … X has led to the decline in the population of … The main challenge faced by many researchers is the … Lack of X has existed as a health problem for many years. Xs are one of the most rapidly declining groups of insects in … Exposure to X has been shown to be related to adverse effects in … There is an urgent need to address the safety problems caused by …

Referring to previous work to establish what is already known

Recent evidence suggests that … Extensive research has shown that … Studies of X show the importance of … It has previously been observed that … Several attempts have been made to … Previous research has established that … Data from several studies suggest that … Recent research comparing X and Y has found … The existing body of research on X suggests that … There is a growing body of literature that recognises … Several theories on the origin of X have been proposed. Existing research recognises the critical role played by … It is now well established from a variety of studies, that … Recently investigators have examined the effects of X on Y. Surveys such as that conducted by Smith (2015) have shown that … Factors found to be influencing X have been explored in several studies. A number of cross-sectional studies suggest an association between X and Y… Studies over the past two decades have provided important information on …

Identifying a controversy within the field of study

A much debated question is whether … One major issue in early X research concerned … To date there has been little agreement on what … The issue has grown in importance in light of recent … One of the most significant current discussions in X is … In the literature on X, the relative importance of Y is debated. One observer has already drawn attention to the paradox in … Questions have been raised about the use of animal subjects in … In many Xs, a debate is taking place between Ys and Zs concerning … Debate continues about the best strategies for the management of … This concept has recently been challenged by X studies demonstrating … The debate about X has gained fresh prominence with many arguing that … Scholars have long debated the impact of X on the creation and diffusion of … More recently, literature has emerged that offers contradictory findings about … One major theoretical issue that has dominated the field for many years concerns … The controversy about scientific evidence for X has raged unabated for over a century. The issue of X has been a controversial and much disputed subject within the field of … The causes of X have been the subject of intense debate within the scientific community. In the literature on X, the relative importance of Y has been subject to considerable discussion.

Explaining the inadequacies of previous studies

Previous studies of X have not dealt with … Researchers have not treated X in much detail. Such expositions are unsatisfactory because they … Most studies in the field of X have only focused on … Such approaches, however, have failed to address … Previous published studies are limited to local surveys. Half of the studies evaluated failed to specify whether … The research to date has tended to focus on X rather than Y. Previously published studies on the effect of X are not consistent. Smith’s analysis does not take account of …, nor does she examine … The existing accounts fail to resolve the contradiction between X and Y. Most studies in X have only been carried out in a small number of areas.

However, much of the research up to now has been descriptive in nature … The generalisability of much published research on this issue is problematic. Research on the subject has been mostly restricted to limited comparisons of … However, few writers have been able to draw on any systematic research into … Short-term studies such as these do not necessarily show subtle changes over time … Although extensive research has been carried out on X, no single study exists which … However, these results were based upon data from over 30 years ago and it is unclear if … The experimental data are rather controversial, and there is no general agreement about …

Identifying the paucity or lack of previous research

There is little published data on … No previous study has investigated X. The use of X has not been investigated. Data about the efficacy and safety of X are limited. Up to now, far too little attention has been paid to … A search of the literature revealed few studies which … The impact of X on Y is understudied, particularly for … Few studies have investigated X in any systematic way … In addition, no research has been found that surveyed … So far, very little attention has been paid to the role of X. Surprisingly, the effects of X have not been closely examined. In contrast to X, there is much less information about effects of … A systematic understanding of how X contributes to Y is still lacking. Despite the importance of X, there remains a paucity of evidence on … To date, the problem has received scant attention in the research literature.

Identifying a knowledge gap in the field of study

It is still not known whether … … much less is known about X. The nature of X remains unclear. Currently, there are no data on … What is less clear is the nature of … Very little is currently known about X in … Research to date has not yet determined … What is not yet clear is the impact of X on … There is still uncertainty, however, whether … The response of X to Y is not fully understood. Causal factors leading to X remain speculative. The neurobiological basis of X is poorly understood. Little is known about X and it is not clear what factors … To date, only a limited number of Xs have been identified. The mechanisms that underpin X are not fully understood. Much uncertainty still exists about the relationship between … This indicates a need to understand the various perceptions of X that exist among … It is now well established that … However, the influence of X on Y has remained unclear.

Stating the focus, aim, or argument of a short paper

In this paper, I argue that … This paper attempts to show that … The central thesis of this paper is that … In the pages that follow, it will be argued that … In this essay, I attempt to defend the view that … The aim of this essay is to explore the relationship between … The purpose of this paper is to review recent research into the …

Stating the purpose of the current research

The specific objective of this study was to … An objective of this study was to investigate … This thesis will examine the way in which the … This study set out to investigate the usefulness of … This dissertation seeks to explain the development of … This case study seeks to examine the changing nature of … The objectives of this research are to determine whether … This prospective study was designed to investigate the use of … This research examines the emerging role of X in the context of … This study systematically reviews the data for…, aiming to provide … Drawing upon two strands of research into X, this study attempts to … This thesis intends to determine the extent to which … and whether … This dissertation aims to unravel some of the mysteries surrounding … This study therefore set out to assess the effect of X …, and the effect of … The main aim of this study is to investigate the differences between X and Y. Part of the aim of this project is to develop software that is compatible with … There are two primary aims of this study: 1. To investigate … 2. To ascertain … This study seeks to obtain data which will help to address these research gaps. One purpose of this study was to assess the extent to which these factors were … The purpose of this investigation is to explore the relationship between X and Y.

Describing the research design and the methods used

Data for this study were collected using … Five works will be examined, all of which … This investigation takes the form of a case-study of the … This study was exploratory and interpretative in nature. This study uses a qualitative case study approach to investigate … The research data in this thesis is drawn from four main sources: … The approach to empirical research adopted for this study was one of … This dissertation follows a case-study design, with in-depth analysis of … By employing qualitative modes of enquiry, I attempt to illuminate the … Qualitative and quantitative research designs were adopted to provide … Both qualitative and quantitative methods were used in this investigation. A holistic approach is utilised, integrating X, Y and Z material to establish … The study was conducted in the form of a survey, with data being gathered via … The methodological approach taken in this study is a mixed methodology based on … A combination of quantitative and qualitative approaches was used in the data analysis.

Explaining the significance of the current study

This is the first study to … This study provides new insights into … This work will generate fresh insight into … The study offers some important insights into … Understanding the link between X and Y will help … This is the first study to undertake a longitudinal analysis of … The present research explores, for the first time, the effects of … The importance and originality of this study are that it explores … The findings should make an important contribution to the field of …. Characterisation of X is important for our increased understanding of … It is hoped that this research will contribute to a deeper understanding of … This study aims to contribute to this growing area of research by exploring … This project provided an important opportunity to advance the understanding of … Therefore, this study makes a major contribution to research on X by demonstrating … There are several important areas where this study makes an original contribution to … The experimental work presented here provides one of the first investigations into how …

Describing the limitations of the current study

The thesis does not engage with … It is not the task of this paper to examine … This study is unable to encompass the entire … Establishing X is beyond the scope of this study. It is beyond the scope of this study to examine the … The analysis of X presented here is based solely on … A full discussion of X lies beyond the scope of this study. The reader should bear in mind that the study is based on … Another potential problem is that the scope of my thesis may be too broad. Due to practical constraints, this paper cannot provide a comprehensive review of…

Giving reasons for personal interest in the research*

I became interested in Xs after reading … My interest in this area developed while I was … I have worked closely with X for many years and … My personal experience of X has prompted this research. My main reason for choosing this topic is personal interest. It is my experience of working with X that has driven this research. This project was conceived during my time working for X. As a medical advisor, I witnessed …

* sometimes found in the humanities, and the applied human sciences

Outlining the structure of the paper or dissertation

The first section of this paper will examine… This paper begins by … It will then go on to … My thesis is composed of four themed chapters. The essay has been organised in the following way. The remaining part of the paper proceeds as follows: … The main issues addressed in this paper are: a), b) and c). This paper first gives a brief overview of the recent history of X. This paper has been divided into four parts. The first part deals with … The third chapter is concerned with the methodology used for this study. The overall structure of the study takes the form of six chapters, including … Chapter Four analyses the results of interviews and focus group discussions undertaken during … Chapter Two begins by laying out the theoretical dimensions of the research, and looks at how … The fourth section presents the findings of the research, focusing on the three key themes that …

Explaining key terms used in the current work

(also refer to  Defining terms )

Throughout this paper, the term ‘X’ will refer to … The term ‘X’ will be used in this thesis to refer to … Historically, the term ‘X’ has been used to describe … It is necessary here to clarify exactly what is meant by … The phrase ‘X’ will be used in this study to describe the … According to Smith (2002), X can be defined as follows: ‘ … ’ In this article, the abbreviation XYZ will be used to refer to … Throughout this dissertation, the term ‘X’ will be used to refer to … The term ‘X’ is a relatively new name for …, commonly referred to as … In this essay, the term ‘X’ will be used in its broadest sense to refer to all … In this dissertation, the terms ‘X’ and ‘Y’ are used interchangeably to mean … While a variety of definitions of the term X have been suggested, this paper will use the definition first suggested by Smith (1968) who saw it as …

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How to Write a Research Paper Introduction (with Examples)

The research paper introduction section, along with the Title and Abstract, can be considered the face of any research paper. The following article is intended to guide you in organizing and writing the research paper introduction for a quality academic article or dissertation.

The research paper introduction aims to present the topic to the reader. A study will only be accepted for publishing if you can ascertain that the available literature cannot answer your research question. So it is important to ensure that you have read important studies on that particular topic, especially those within the last five to ten years, and that they are properly referenced in this section. 1 What should be included in the research paper introduction is decided by what you want to tell readers about the reason behind the research and how you plan to fill the knowledge gap. The best research paper introduction provides a systemic review of existing work and demonstrates additional work that needs to be done. It needs to be brief, captivating, and well-referenced; a well-drafted research paper introduction will help the researcher win half the battle.

The introduction for a research paper is where you set up your topic and approach for the reader. It has several key goals:

• Present your research topic
• Capture reader interest
• Summarize existing research
• Position your own approach
• Define your specific research problem and problem statement
• Highlight the novelty and contributions of the study
• Give an overview of the paper’s structure

The research paper introduction can vary in size and structure depending on whether your paper presents the results of original empirical research or is a review paper. Some research paper introduction examples are only half a page while others are a few pages long. In many cases, the introduction will be shorter than all of the other sections of your paper; its length depends on the size of your paper as a whole.

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Table of Contents

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The introduction in a research paper is placed at the beginning to guide the reader from a broad subject area to the specific topic that your research addresses. They present the following information to the reader

• Scope: The topic covered in the research paper
• Context: Background of your topic
• Importance: Why your research matters in that particular area of research and the industry problem that can be targeted

The research paper introduction conveys a lot of information and can be considered an essential roadmap for the rest of your paper. A good introduction for a research paper is important for the following reasons:

• It stimulates your reader’s interest: A good introduction section can make your readers want to read your paper by capturing their interest. It informs the reader what they are going to learn and helps determine if the topic is of interest to them.
• It helps the reader understand the research background: Without a clear introduction, your readers may feel confused and even struggle when reading your paper. A good research paper introduction will prepare them for the in-depth research to come. It provides you the opportunity to engage with the readers and demonstrate your knowledge and authority on the specific topic.
• It explains why your research paper is worth reading: Your introduction can convey a lot of information to your readers. It introduces the topic, why the topic is important, and how you plan to proceed with your research.
• It helps guide the reader through the rest of the paper: The research paper introduction gives the reader a sense of the nature of the information that will support your arguments and the general organization of the paragraphs that will follow. It offers an overview of what to expect when reading the main body of your paper.

What are the parts of introduction in the research?

A good research paper introduction section should comprise three main elements: 2

• What is known: This sets the stage for your research. It informs the readers of what is known on the subject.
• What is lacking: This is aimed at justifying the reason for carrying out your research. This could involve investigating a new concept or method or building upon previous research.
• What you aim to do: This part briefly states the objectives of your research and its major contributions. Your detailed hypothesis will also form a part of this section.

How to write a research paper introduction?

The first step in writing the research paper introduction is to inform the reader what your topic is and why it’s interesting or important. This is generally accomplished with a strong opening statement. The second step involves establishing the kinds of research that have been done and ending with limitations or gaps in the research that you intend to address. Finally, the research paper introduction clarifies how your own research fits in and what problem it addresses. If your research involved testing hypotheses, these should be stated along with your research question. The hypothesis should be presented in the past tense since it will have been tested by the time you are writing the research paper introduction.

The following key points, with examples, can guide you when writing the research paper introduction section:

• Highlight the importance of the research field or topic
• Describe the background of the topic
• Present an overview of current research on the topic

Example: The inclusion of experiential and competency-based learning has benefitted electronics engineering education. Industry partnerships provide an excellent alternative for students wanting to engage in solving real-world challenges. Industry-academia participation has grown in recent years due to the need for skilled engineers with practical training and specialized expertise. However, from the educational perspective, many activities are needed to incorporate sustainable development goals into the university curricula and consolidate learning innovation in universities.

• Reveal a gap in existing research or oppose an existing assumption
• Formulate the research question

Example: There have been plausible efforts to integrate educational activities in higher education electronics engineering programs. However, very few studies have considered using educational research methods for performance evaluation of competency-based higher engineering education, with a focus on technical and or transversal skills. To remedy the current need for evaluating competencies in STEM fields and providing sustainable development goals in engineering education, in this study, a comparison was drawn between study groups without and with industry partners.

• State the purpose of your study
• Highlight the key characteristics of your study
• Describe important results
• Highlight the novelty of the study.
• Offer a brief overview of the structure of the paper.

Example: The study evaluates the main competency needed in the applied electronics course, which is a fundamental core subject for many electronics engineering undergraduate programs. We compared two groups, without and with an industrial partner, that offered real-world projects to solve during the semester. This comparison can help determine significant differences in both groups in terms of developing subject competency and achieving sustainable development goals.

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Step 4: Use this outline and sentence suggestions to develop your content, adding citations where needed and modifying it to align with your specific research focus.

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You can use the same process to develop each section of your article, and finally your research paper in half the time and without any of the stress.

The purpose of the research paper introduction is to introduce the reader to the problem definition, justify the need for the study, and describe the main theme of the study. The aim is to gain the reader’s attention by providing them with necessary background information and establishing the main purpose and direction of the research.

The length of the research paper introduction can vary across journals and disciplines. While there are no strict word limits for writing the research paper introduction, an ideal length would be one page, with a maximum of 400 words over 1-4 paragraphs. Generally, it is one of the shorter sections of the paper as the reader is assumed to have at least a reasonable knowledge about the topic. 2 For example, for a study evaluating the role of building design in ensuring fire safety, there is no need to discuss definitions and nature of fire in the introduction; you could start by commenting upon the existing practices for fire safety and how your study will add to the existing knowledge and practice.

When deciding what to include in the research paper introduction, the rest of the paper should also be considered. The aim is to introduce the reader smoothly to the topic and facilitate an easy read without much dependency on external sources. 3 Below is a list of elements you can include to prepare a research paper introduction outline and follow it when you are writing the research paper introduction. Topic introduction: This can include key definitions and a brief history of the topic. Research context and background: Offer the readers some general information and then narrow it down to specific aspects. Details of the research you conducted: A brief literature review can be included to support your arguments or line of thought. Rationale for the study: This establishes the relevance of your study and establishes its importance. Importance of your research: The main contributions are highlighted to help establish the novelty of your study Research hypothesis: Introduce your research question and propose an expected outcome. Organization of the paper: Include a short paragraph of 3-4 sentences that highlights your plan for the entire paper

Cite only works that are most relevant to your topic; as a general rule, you can include one to three. Note that readers want to see evidence of original thinking. So it is better to avoid using too many references as it does not leave much room for your personal standpoint to shine through. Citations in your research paper introduction support the key points, and the number of citations depend on the subject matter and the point discussed. If the research paper introduction is too long or overflowing with citations, it is better to cite a few review articles rather than the individual articles summarized in the review. A good point to remember when citing research papers in the introduction section is to include at least one-third of the references in the introduction.

The literature review plays a significant role in the research paper introduction section. A good literature review accomplishes the following: Introduces the topic – Establishes the study’s significance – Provides an overview of the relevant literature – Provides context for the study using literature – Identifies knowledge gaps However, remember to avoid making the following mistakes when writing a research paper introduction: Do not use studies from the literature review to aggressively support your research Avoid direct quoting Do not allow literature review to be the focus of this section. Instead, the literature review should only aid in setting a foundation for the manuscript.

Remember the following key points for writing a good research paper introduction: 4

• Avoid stuffing too much general information: Avoid including what an average reader would know and include only that information related to the problem being addressed in the research paper introduction. For example, when describing a comparative study of non-traditional methods for mechanical design optimization, information related to the traditional methods and differences between traditional and non-traditional methods would not be relevant. In this case, the introduction for the research paper should begin with the state-of-the-art non-traditional methods and methods to evaluate the efficiency of newly developed algorithms.
• Avoid packing too many references: Cite only the required works in your research paper introduction. The other works can be included in the discussion section to strengthen your findings.
• Avoid extensive criticism of previous studies: Avoid being overly critical of earlier studies while setting the rationale for your study. A better place for this would be the Discussion section, where you can highlight the advantages of your method.
• Avoid describing conclusions of the study: When writing a research paper introduction remember not to include the findings of your study. The aim is to let the readers know what question is being answered. The actual answer should only be given in the Results and Discussion section.

To summarize, the research paper introduction section should be brief yet informative. It should convince the reader the need to conduct the study and motivate him to read further. If you’re feeling stuck or unsure, choose trusted AI academic writing assistants like Paperpal to effortlessly craft your research paper introduction and other sections of your research article.

1. Jawaid, S. A., & Jawaid, M. (2019). How to write introduction and discussion. Saudi Journal of Anaesthesia, 13(Suppl 1), S18.

2. Dewan, P., & Gupta, P. (2016). Writing the title, abstract and introduction: Looks matter!. Indian pediatrics, 53, 235-241.

3. Cetin, S., & Hackam, D. J. (2005). An approach to the writing of a scientific Manuscript1. Journal of Surgical Research, 128(2), 165-167.

4. Bavdekar, S. B. (2015). Writing introduction: Laying the foundations of a research paper. Journal of the Association of Physicians of India, 63(7), 44-6.

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How to Write an Introduction for a Research Paper

How to write an introduction for a research paper? Eventually (and with practice) all writers will develop their own strategy for writing the perfect introduction for a research paper. Once you are comfortable with writing, you will probably find your own, but coming up with a good strategy can be tough for beginning writers.

The Purpose of an Introduction

Your opening paragraphs, phrases for introducing thesis statements, research paper introduction examples, using the introduction to map out your research paper.

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• First write your thesis.Your thesis should state the main idea in specific terms.
• After you have a working thesis, tackle the body of your paper before you write the rest of the introduction. Each paragraph in the body should explore one specific topic that proves, or summarizes your thesis. Writing is a thinking process. Once you have worked your way through that process by writing the body of the paper, you will have an intimate understanding of how you are supporting your thesis. After you have written the body paragraphs, go back and rewrite your thesis to make it more specific and to connect it to the topics you addressed in the body paragraph.
• Revise your introduction several times, saving each revision. Be sure your introduction previews the topics you are presenting in your paper. One way of doing this is to use keywords from the topic sentences in each paragraph to introduce, or preview, the topics in your introduction.This “preview” will give your reader a context for understanding how you will make your case.
• Experiment by taking different approaches to your thesis with every revision you make. Play with the language in the introduction. Strike a new tone. Go back and compare versions. Then pick the one that works most effectively with the body of your research paper.
• Do not try to pack everything you want to say into your introduction. Just as your introduction should not be too short, it should also not be too long. Your introduction should be about the same length as any other paragraph in your research paper. Let the content—what you have to say—dictate the length.

The first page of your research paper should draw the reader into the text. It is the paper’s most important page and, alas, often the worst written. There are two culprits here and effective ways to cope with both of them.

First, the writer is usually straining too hard to say something terribly BIG and IMPORTANT about the thesis topic. The goal is worthy, but the aim is unrealistically high. The result is often a muddle of vague platitudes rather than a crisp, compelling introduction to the thesis. Want a familiar example? Listen to most graduation speakers. Their goal couldn’t be loftier: to say what education means and to tell an entire football stadium how to live the rest of their lives. The results are usually an avalanche of clichés and sodden prose.

The second culprit is bad timing. The opening and concluding paragraphs are usually written late in the game, after the rest of the thesis is finished and polished. There’s nothing wrong with writing these sections last. It’s usually the right approach since you need to know exactly what you are saying in the substantive middle sections of the thesis before you can introduce them effectively or draw together your findings. But having waited to write the opening and closing sections, you need to review and edit them several times to catch up. Otherwise, you’ll putting the most jagged prose in the most tender spots. Edit and polish your opening paragraphs with extra care. They should draw readers into the paper.

After you’ve done some extra polishing, I suggest a simple test for the introductory section. As an experiment, chop off the first few paragraphs. Let the paper begin on, say, paragraph 2 or even page 2. If you don’t lose much, or actually gain in clarity and pace, then you’ve got a problem.

There are two solutions. One is to start at this new spot, further into the text. After all, that’s where you finally gain traction on your subject. That works best in some cases, and we occasionally suggest it. The alternative, of course, is to write a new opening that doesn’t flop around, saying nothing.

What makes a good opening? Actually, they come in several flavors. One is an intriguing story about your topic. Another is a brief, compelling quote. When you run across them during your reading, set them aside for later use. Don’t be deterred from using them because they “don’t seem academic enough.” They’re fine as long as the rest of the paper doesn’t sound like you did your research in People magazine. The third, and most common, way to begin is by stating your main questions, followed by a brief comment about why they matter.

Whichever opening you choose, it should engage your readers and coax them to continue. Having done that, you should give them a general overview of the project—the main issues you will cover, the material you will use, and your thesis statement (that is, your basic approach to the topic). Finally, at the end of the introductory section, give your readers a brief road map, showing how the paper will unfold. How you do that depends on your topic but here are some general suggestions for phrase choice that may help:

• This analysis will provide …
• This paper analyzes the relationship between …
• This paper presents an analysis of …
• This paper will argue that …
• This topic supports the argument that…
• Research supports the opinion that …
• This paper supports the opinion that …
• An interpretation of the facts indicates …
• The results of this experiment show …
• The results of this research show …

Comparisons/Contrasts

• A comparison will show that …
• By contrasting the results,we see that …
• This paper examines the advantages and disadvantages of …

Definitions/Classifications

• This paper will provide a guide for categorizing the following:…
• This paper provides a definition of …
• This paper explores the meaning of …
• This paper will discuss the implications of …
• A discussion of this topic reveals …
• The following discussion will focus on …

Description

• This report describes…
• This report will illustrate…
• This paper provides an illustration of …

Process/Experimentation

• This paper will identify the reasons behind…
• The results of the experiment show …
• The process revealed that …
• This paper theorizes…
• This paper presents the theory that …
• In theory, this indicates that …

Quotes, anecdotes, questions, examples, and broad statements—all of them can used successfully to write an introduction for a research paper. It’s instructive to see them in action, in the hands of skilled academic writers.

Let’s begin with David M. Kennedy’s superb history, Freedom from Fear: The American People in Depression and War, 1929–1945 . Kennedy begins each chapter with a quote, followed by his text. The quote above chapter 1 shows President Hoover speaking in 1928 about America’s golden future. The text below it begins with the stock market collapse of 1929. It is a riveting account of just how wrong Hoover was. The text about the Depression is stronger because it contrasts so starkly with the optimistic quotation.

“We in America today are nearer the final triumph over poverty than ever before in the history of any land.”—Herbert Hoover, August 11, 1928 Like an earthquake, the stock market crash of October 1929 cracked startlingly across the United States, the herald of a crisis that was to shake the American way of life to its foundations. The events of the ensuing decade opened a fissure across the landscape of American history no less gaping than that opened by the volley on Lexington Common in April 1775 or by the bombardment of Sumter on another April four score and six years later. The ratcheting ticker machines in the autumn of 1929 did not merely record avalanching stock prices. In time they came also to symbolize the end of an era. (David M. Kennedy, Freedom from Fear: The American People in Depression and War, 1929–1945 . New York: Oxford University Press, 1999, p. 10)

Kennedy has exciting, wrenching material to work with. John Mueller faces the exact opposite problem. In Retreat from Doomsday: The Obsolescence of Major War , he is trying to explain why Great Powers have suddenly stopped fighting each other. For centuries they made war on each other with devastating regularity, killing millions in the process. But now, Mueller thinks, they have not just paused; they have stopped permanently. He is literally trying to explain why “nothing is happening now.” That may be an exciting topic intellectually, it may have great practical significance, but “nothing happened” is not a very promising subject for an exciting opening paragraph. Mueller manages to make it exciting and, at the same time, shows why it matters so much. Here’s his opening, aptly entitled “History’s Greatest Nonevent”:

On May 15, 1984, the major countries of the developed world had managed to remain at peace with each other for the longest continuous stretch of time since the days of the Roman Empire. If a significant battle in a war had been fought on that day, the press would have bristled with it. As usual, however, a landmark crossing in the history of peace caused no stir: the most prominent story in the New York Times that day concerned the saga of a manicurist, a machinist, and a cleaning woman who had just won a big Lotto contest. This book seeks to develop an explanation for what is probably the greatest nonevent in human history. (John Mueller, Retreat from Doomsday: The Obsolescence of Major War . New York: Basic Books, 1989, p. 3)

In the space of a few sentences, Mueller sets up his puzzle and reveals its profound human significance. At the same time, he shows just how easy it is to miss this milestone in the buzz of daily events. Notice how concretely he does that. He doesn’t just say that the New York Times ignored this record setting peace. He offers telling details about what they covered instead: “a manicurist, a machinist, and a cleaning woman who had just won a big Lotto contest.” Likewise, David Kennedy immediately entangles us in concrete events: the stunning stock market crash of 1929. These are powerful openings that capture readers’ interests, establish puzzles, and launch narratives.

Sociologist James Coleman begins in a completely different way, by posing the basic questions he will study. His ambitious book, Foundations of Social Theory , develops a comprehensive theory of social life, so it is entirely appropriate for him to begin with some major questions. But he could just as easily have begun with a compelling story or anecdote. He includes many of them elsewhere in his book. His choice for the opening, though, is to state his major themes plainly and frame them as a paradox. Sociologists, he says, are interested in aggregate behavior—how people act in groups, organizations, or large numbers—yet they mostly examine individuals:

A central problem in social science is that of accounting for the function of some kind of social system. Yet in most social research, observations are not made on the system as a whole, but on some part of it. In fact, the natural unit of observation is the individual person…  This has led to a widening gap between theory and research… (James S. Coleman, Foundations of Social Theory . Cambridge, MA: Harvard University Press, 1990, pp. 1–2)

After expanding on this point, Coleman explains that he will not try to remedy the problem by looking solely at groups or aggregate-level data. That’s a false solution, he says, because aggregates don’t act; individuals do. So the real problem is to show the links between individual actions and aggregate outcomes, between the micro and the macro.

The major problem for explanations of system behavior based on actions and orientations at a level below that of the system [in this case, on individual-level actions] is that of moving from the lower level to the system level. This has been called the micro-to-macro problem, and it is pervasive throughout the social sciences. (Coleman, Foundations of Social Theory , p. 6)

Explaining how to deal with this “micro-to-macro problem” is the central issue of Coleman’s book, and he announces it at the beginning.

Coleman’s theory-driven opening stands at the opposite end of the spectrum from engaging stories or anecdotes, which are designed to lure the reader into the narrative and ease the path to a more analytic treatment later in the text. Take, for example, the opening sentences of Robert L. Herbert’s sweeping study Impressionism: Art, Leisure, and Parisian Society : “When Henry Tuckerman came to Paris in 1867, one of the thousands of Americans attracted there by the huge international exposition, he was bowled over by the extraordinary changes since his previous visit twenty years before.” (Robert L. Herbert, Impressionism: Art, Leisure, and Parisian Society . New Haven, CT: Yale University Press, 1988, p. 1.) Herbert fills in the evocative details to set the stage for his analysis of the emerging Impressionist art movement and its connection to Parisian society and leisure in this period.

David Bromwich writes about Wordsworth, a poet so familiar to students of English literature that it is hard to see him afresh, before his great achievements, when he was just a young outsider starting to write. To draw us into Wordsworth’s early work, Bromwich wants us to set aside our entrenched images of the famous mature poet and see him as he was in the 1790s, as a beginning writer on the margins of society. He accomplishes this ambitious task in the opening sentences of Disowned by Memory: Wordsworth’s Poetry of the 1790s :

Wordsworth turned to poetry after the revolution to remind himself that he was still a human being. It was a curious solution, to a difficulty many would not have felt. The whole interest of his predicament is that he did feel it. Yet Wordsworth is now so established an eminence—his name so firmly fixed with readers as a moralist of self-trust emanating from complete self-security—that it may seem perverse to imagine him as a criminal seeking expiation. Still, that is a picture we get from The Borderers and, at a longer distance, from “Tintern Abbey.” (David Bromwich, Disowned by Memory: Wordsworth’s Poetry of the 1790s . Chicago: University of Chicago Press, 1998, p. 1)

That’s a wonderful opening! Look at how much Bromwich accomplishes in just a few words. He not only prepares the way for analyzing Wordsworth’s early poetry; he juxtaposes the anguished young man who wrote it to the self-confident, distinguished figure he became—the eminent man we can’t help remembering as we read his early poetry.

Let us highlight a couple of other points in this passage because they illustrate some intelligent writing choices. First, look at the odd comma in this sentence: “It was a curious solution, to a difficulty many would not have felt.” Any standard grammar book would say that comma is wrong and should be omitted. Why did Bromwich insert it? Because he’s a fine writer, thinking of his sentence rhythm and the point he wants to make. The comma does exactly what it should. It makes us pause, breaking the sentence into two parts, each with an interesting point. One is that Wordsworth felt a difficulty others would not have; the other is that he solved it in a distinctive way. It would be easy for readers to glide over this double message, so Bromwich has inserted a speed bump to slow us down. Most of the time, you should follow grammatical rules, like those about commas, but you should bend them when it serves a good purpose. That’s what the writer does here.

The second small point is the phrase “after the revolution” in the first sentence: “Wordsworth turned to poetry after the revolution to remind himself that he was still a human being.” Why doesn’t Bromwich say “after the French Revolution”? Because he has judged his book’s audience. He is writing for specialists who already know which revolution is reverberating through English life in the 1790s. It is the French Revolution, not the earlier loss of the American colonies. If Bromwich were writing for a much broader audience—say, the New York Times Book Review—he would probably insert the extra word to avoid confusion.

The message “Know your audience” applies to all writers. Don’t talk down to them by assuming they can’t get dressed in the morning. Don’t strut around showing off your book learnin’ by tossing in arcane facts and esoteric language for its own sake. Neither will win over readers.

Bromwich, Herbert, and Coleman open their works in different ways, but their choices work well for their different texts. Your task is to decide what kind of opening will work best for yours. Don’t let that happen by default, by grabbing the first idea you happen upon. Consider a couple of different ways of opening your thesis and then choose the one you prefer. Give yourself some options, think them over, then make an informed choice.

Whether you begin with a story, puzzle, or broad statement, the next part of the introduction should pose your main questions and establish your argument. This is your thesis statement—your viewpoint along with the supporting reasons and evidence. It should be articulated plainly so readers understand full well what your paper is about and what it will argue.

After that, give your readers a road map of what’s to come. That’s normally done at the end of the introductory section (or, in a book, at the end of the introductory chapter). Here’s John J. Mearsheimer presenting such a road map in The Tragedy of Great Power Politics . He not only tells us the order of upcoming chapters, he explains why he’s chosen that order and which chapters are most important:

The Plan of the Book The rest of the chapters in this book are concerned mainly with answering the six big questions about power which I identified earlier. Chapter 2, which is probably the most important chapter in the book, lays out my theory of why states compete for power and why they pursue hegemony. In Chapters 3 and 4, I define power and explain how to measure it. I do this in order to lay the groundwork for testing my theory… (John J. Mearsheimer, The Tragedy of Great Power Politics . New York: W. W. Norton, 2001, p. 27)

As this excerpt makes clear, Mearsheimer has already laid out his “six big questions” in the introduction. Now he’s showing us the path ahead, the path to answering those questions.

At the end of the introduction, give your readers a road map of what’s to come. Tell them what the upcoming sections will be and why they are arranged in this particular order.

After having written your introduction it’s time to move to the biggest part: body of a research paper.

Back to How To Write A Research Paper .

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Transitional Words and Phrases

One of your primary goals as a writer is to present ideas in a clear and understandable way. To help readers move through your complex ideas, you want to be intentional about how you structure your paper as a whole as well as how you form the individual paragraphs that comprise it. In order to think through the challenges of presenting your ideas articulately, logically, and in ways that seem natural to your readers, check out some of these resources: Developing a Thesis Statement , Paragraphing , and Developing Strategic Transitions: Writing that Establishes Relationships and Connections Between Ideas.

While clear writing is mostly achieved through the deliberate sequencing of your ideas across your entire paper, you can guide readers through the connections you’re making by using transitional words in individual sentences. Transitional words and phrases can create powerful links between your ideas and can help your reader understand your paper’s logic.

In what follows, we’ve included a list of frequently used transitional words and phrases that can help you establish how your various ideas relate to each other. We’ve divided these words and phrases into categories based on the common kinds of relationships writers establish between ideas.

Two recommendations: Use these transitions strategically by making sure that the word or phrase you’re choosing matches the logic of the relationship you’re emphasizing or the connection you’re making. All of these words and phrases have different meanings, nuances, and connotations, so before using a particular transitional word in your paper, be sure you understand its meaning and usage completely, and be sure that it’s the right match for your paper’s logic. Use these transitional words and phrases sparingly because if you use too many of them, your readers might feel like you are overexplaining connections that are already clear.

Categories of Transition Words and Phrases

Causation Chronology Combinations Contrast Example

Importance Location Similarity Clarification Concession

Conclusion Intensification Purpose Summary

Transitions to help establish some of the most common kinds of relationships

Causation– Connecting instigator(s) to consequence(s).

accordingly as a result and so because

consequently for that reason hence on account of

since therefore thus

Chronology– Connecting what issues in regard to when they occur.

after afterwards always at length during earlier following immediately in the meantime

later never next now once simultaneously so far sometimes

soon subsequently then this time until now when whenever while

Combinations Lists– Connecting numerous events. Part/Whole– Connecting numerous elements that make up something bigger.

additionally again also and, or, not as a result besides even more

finally first, firstly further furthermore in addition in the first place in the second place

last, lastly moreover next second, secondly, etc. too

Contrast– Connecting two things by focusing on their differences.

after all although and yet at the same time but

despite however in contrast nevertheless nonetheless notwithstanding

on the contrary on the other hand otherwise though yet

Example– Connecting a general idea to a particular instance of this idea.

as an illustration e.g., (from a Latin abbreviation for “for example”)

for example for instance specifically that is

to demonstrate to illustrate

Importance– Connecting what is critical to what is more inconsequential.

chiefly critically

foundationally most importantly

of less importance primarily

Location– Connecting elements according to where they are placed in relationship to each other.

above adjacent to below beyond

centrally here nearby neighboring on

opposite to peripherally there wherever

Similarity– Connecting to things by suggesting that they are in some way alike.

by the same token in like manner

in similar fashion here in the same way

likewise wherever

Other kinds of transitional words and phrases Clarification

i.e., (from a Latin abbreviation for “that is”) in other words

that is that is to say to clarify to explain

to put it another way to rephrase it

granted it is true

naturally of course

finally lastly

in conclusion in the end

to conclude

Intensification

in fact indeed no

of course surely to repeat

undoubtedly without doubt yes

for this purpose in order that

so that to that end

to this end

in brief in sum

in summary in short

to sum up to summarize

Improving Your Writing Style

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Clear, Concise Sentences

Use the active voice

Put the action in the verb

Tidy up wordy phrases

Reduce wordy verbs

Reduce prepositional phrases

Reduce expletive constructions

Avoid using vague nouns

Avoid unneccessarily inflated words

Avoid noun strings

Connecting Ideas Through Transitions

Using Transitional Words and Phrases

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Signal and Lead-in Phrases

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In most citation styles, including APA, MLA, and Chicago style, you can add variety to your research writing by not always using the same sentence structure to introduce quotations, paraphrases, or pieces of information borrowed from different sources. It is relatively simple to use a wide variety of different expressions to introduce both direct and indirect citations. These expressions, which usually occur in the parts of sentences that come just before quotes and paraphrases, are called signal phrases (or, in some cases,  lead-in phrases ). 

Often, signal phrases can be distinguished by the presence of a verb like "indicate" or "argue" that references what the author is doing in the original source. However, a few select signal phrases contain no verbs (e.g., "According to [author],").

In the examples below, the author being cited is Jane Doe. The examples in the first section are adapted to APA, which recommends past-tense verbs  in signal phrases. For MLA (as well as Chicago style), the same verbs can also be used in the present tense instead of the past tense, as the second section below shows. 

Be sure each signal phrase verb matches your intention for the in-text citation. Read the whole sentence after you finish to ensure that the signal phrase grammatically coheres with any content that follows the quote or paraphrase.

Expressing Disagreement with a Signal Phrase

Of course, some quotes and paraphrases express disagreement or negative opinions. In these cases, be sure that any verbs in the signal phrase match the nature of the quote or paraphrase. See the examples below.

Doe rejected  the claim that nature is more important than nurture.

Doe denied  the claim that nature is more important than nurture.

Doe refutes  the claim that nature is more important than nurture.

Doe disputes  the claim that nature is more important than nurture.

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Writing Resources

Phrases for introducing sources and quotations.

This handout is available for download in DOCX format and PDF format .

Capturing Authorial Action through Summaries or Paraphrasing

These phrases alert your reader that you as a writer are about to summarize or paraphrase another idea established by an authority on a chosen topic. Note that while some of these are quite neutral, others allow you to imply things about the quote’s tone, similarity, contrast, and/or significance in relation to other sources or to your larger argument.

Author X…

• acknowledges that [blank].
• agrees that [blank].
• argues that [blank].
• believes that [blank].
• celebrates the fact that [blank].
• claims that [blank].
• complains that [blank].
• concedes that [blank].
• demonstrates that [blank].
• deplores the tendency to [blank].
• denies/does not deny that [blank].
• emphasizes that [blank].
• insists that [blank].
• maintains that [blank].
• observes that [blank].
• opines that [blank].
• questions whether [blank].
• refutes the claim that [blank].
• reminds us that [blank].
• reports that [blank].
• suggests that [blank].
• urges us to [blank].

Introducing Quotations

These phrases alert your reader that you are about to quote directly from another source. As with the phrases above, some are quite neutral, while others allow you to imply things about the quote’s tone, similarity, contrast, and/or significance in relation to other sources or to your larger argument.

• X states, “ [blank] .”
• As X puts it, “ [blank] .”
• According to X, “ [blank] .”
• X writes, “ [blank] .”
• In her book/essay [blank] , X maintains that “ [blank] .”
• Writing in the journal [blank] , X complains that “ [blank] .”
• In X's view, “ [blank] .”
• X agrees when she writes, “ [blank] .”
• X disagrees when he writes, “ [blank] .”
• X complicates matters further when they write, “ [blank] .”

Explaining Quotations

Remember that every paragraph must provide clarification, interpretation, or necessary analysis of a supplied quotation or paraphrase; this allows you to explain not only the quote itself, but how it fits into your larger argument. The phrases listed here are just some of the ways in which you can alert your reader that you are about to rephrase, clarify, expand, and otherwise analyze the source you have previously introduced.

• Basically/Essentially, X is saying [blank] .
• In other words, X believes [blank] .
• In making this comment, X urges us to [blank] .
• X is corroborating the idea that [blank] .
• X's point is that [blank] .
• The core/gist/meaning/significance of X' s argument is that [blank] .

And of course, remember that all outside sources must be cited correctly! For more information on how to effectively and accurately incorporate outside sources into your writing, please refer to the handout on “Working with Quotations.”

Adapted from Gerald Graff and Cathy Birkenstein, They Say/I Say: The Moves that Matter in Academic Writing (New York: W.W. Norton, 2014) and David Glen Smith (http://www.davidglensmith.com/Tomball/supplemental/signal-phrases.pdf) by Robert B. Cochran, Brandeis University Writing Program, 2020.

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Effective Transition Words for Research Papers

What are transition words in academic writing?

A transition is a change from one idea to another idea in writing or speaking and can be achieved using transition terms or phrases. These transitions are usually placed at the beginning of sentences, independent clauses, and paragraphs and thus establish a specific relationship between ideas or groups of ideas. Transitions are used to enhance cohesion in your paper and make its logical development clearer to readers.

Types of Transition Words

Transitions accomplish many different objectives. We can divide all transitions into four basic categories:

• Additive transitions  signal to the reader that you are adding or referencing information
• Adversative transitions  indicate conflict or disagreement between pieces of information
• Causal transitions  point to consequences and show cause-and-effect relationships
• Sequential transitions  clarify the order and sequence of information and the overall structure of the paper

Additive Transitions

These terms signal that new information is being added (between both sentences and paragraphs), introduce or highlight information, refer to something that was just mentioned, add a similar situation, or identify certain information as important.

Adversative Transitions

These terms and phrases distinguish facts, arguments, and other information, whether by contrasting and showing differences; by conceding points or making counterarguments; by dismissing the importance of a fact or argument; or replacing and suggesting alternatives.

Causal Transitions

These terms and phrases signal the reasons, conditions, purposes, circumstances, and cause-and-effect relationships. These transitions often come after an important point in the research paper has been established or to explore hypothetical relationships or circumstances.

Sequential Transitions

These transition terms and phrases organize your paper by numerical sequence; by showing continuation in thought or action; by referring to previously-mentioned information; by indicating digressions; and, finally, by concluding and summing up your paper. Sequential transitions are essential to creating structure and helping the reader understand the logical development through your paper’s methods, results, and analysis.

How to Choose Transitions in Academic Writing

Transitions are commonplace elements in writing, but they are also powerful tools that can be abused or misapplied if one isn’t careful. Here are some ways to ensure you are using transitions effectively.

• Check for overused, awkward, or absent transitions during the paper editing process. Don’t spend too much time trying to find the “perfect” transition while writing the paper.
• When you find a suitable place where a transition could connect ideas, establish relationships, and make it easier for the reader to understand your point, use the list to find a suitable transition term or phrase.
• Similarly, if you have repeated some terms again and again, find a substitute transition from the list and use that instead. This will help vary your writing and enhance the communication of ideas.
• Read the beginning of each paragraph. Did you include a transition? If not, look at the information in that paragraph and the preceding paragraph and ask yourself: “How does this information connect?” Then locate the best transition from the list.
• Check the structure of your paper—are your ideas clearly laid out in order? You should be able to locate sequence terms such as “first,” “second,” “following this,” “another,” “in addition,” “finally,” “in conclusion,” etc. These terms will help outline your paper for the reader.

For more helpful information on academic writing and the journal publication process, visit Wordvice’s  Academic Resources  Page. And be sure to check out Wordvice’s professional English editing services if you are looking for  paper editing and proofreading  after composing your academic document.

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Wordvice Resources

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• Common Phrases Used in Academic Writing

Other Resources Around the Web

• MSU Writing Center.  Transition Words.
• UW-Madison Writing Center.  Transition Words and Phrases.

Quoting and integrating sources into your paper

In any study of a subject, people engage in a “conversation” of sorts, where they read or listen to others’ ideas, consider them with their own viewpoints, and then develop their own stance. It is important in this “conversation” to acknowledge when we use someone else’s words or ideas. If we didn’t come up with it ourselves, we need to tell our readers who did come up with it.

It is important to draw on the work of experts to formulate your own ideas. Quoting and paraphrasing the work of authors engaged in writing about your topic adds expert support to your argument and thesis statement. You are contributing to a scholarly conversation with scholars who are experts on your topic with your writing. This is the difference between a scholarly research paper and any other paper: you must include your own voice in your analysis and ideas alongside scholars or experts.

All your sources must relate to your thesis, or central argument, whether they are in agreement or not. It is a good idea to address all sides of the argument or thesis to make your stance stronger. There are two main ways to incorporate sources into your research paper.

Quoting is when you use the exact words from a source. You will need to put quotation marks around the words that are not your own and cite where they came from. For example:

“It wasn’t really a tune, but from the first note the beast’s eyes began to droop . . . Slowly the dog’s growls ceased – it tottered on its paws and fell to its knees, then it slumped to the ground, fast asleep” (Rowling 275).

Follow these guidelines when opting to cite a passage:

• Choose to quote passages that seem especially well phrased or are unique to the author or subject matter.
• Be selective in your quotations. Avoid over-quoting. You also don’t have to quote an entire passage. Use ellipses (. . .) to indicate omitted words. Check with your professor for their ideal length of quotations – some professors place word limits on how much of a sentence or paragraph you should quote.
• Before or after quoting a passage, include an explanation in which you interpret the significance of the quote for the reader. Avoid “hanging quotes” that have no context or introduction. It is better to err on the side of your reader not understanding your point until you spell it out for them, rather than assume readers will follow your thought process exactly.
• If you are having trouble paraphrasing (putting something into your own words), that may be a sign that you should quote it.
• Shorter quotes are generally incorporated into the flow of a sentence while longer quotes may be set off in “blocks.” Check your citation handbook for quoting guidelines.

Paraphrasing is when you state the ideas from another source in your own words . Even when you use your own words, if the ideas or facts came from another source, you need to cite where they came from. Quotation marks are not used. For example:

With the simple music of the flute, Harry lulled the dog to sleep (Rowling 275).

Follow these guidelines when opting to paraphrase a passage:

• Don’t take a passage and change a word here or there. You must write out the idea in your own words. Simply changing a few words from the original source or restating the information exactly using different words is considered plagiarism .
• Read the passage, reflect upon it, and restate it in a way that is meaningful to you within the context of your paper . You are using this to back up a point you are making, so your paraphrased content should be tailored to that point specifically.
• After reading the passage that you want to paraphrase, look away from it, and imagine explaining the main point to another person.
• After paraphrasing the passage, go back and compare it to the original. Are there any phrases that have come directly from the original source? If so, you should rephrase it or put the original in quotation marks. If you cannot state an idea in your own words, you should use the direct quotation.

A summary is similar to paraphrasing, but used in cases where you are trying to give an overview of many ideas. As in paraphrasing, quotation marks are not used, but a citation is still necessary. For example:

Through a combination of skill and their invisibility cloak, Harry, Ron, and Hermione slipped through Hogwarts to the dog’s room and down through the trapdoor within (Rowling 271-77).

Important guidelines

When integrating a source into your paper, remember to use these three important components:

• Introductory phrase to the source material : mention the author, date, or any other relevant information when introducing a quote or paraphrase.
• Source material : a direct quote, paraphrase, or summary with proper citation.
• Analysis of source material : your response, interpretations, or arguments regarding the source material should introduce or follow it. When incorporating source material into your paper, relate your source and analysis back to your original thesis.

Ideally, papers will contain a good balance of direct quotations, paraphrasing and your own thoughts. Too much reliance on quotations and paraphrasing can make it seem like you are only using the work of others and have no original thoughts on the topic.

Always properly cite an author’s original idea, whether you have directly quoted or paraphrased it. If you have questions about how to cite properly in your chosen citation style, browse these citation guides . You can also review our guide to understanding plagiarism .

University Writing Center

The University of Nevada, Reno Writing Center provides helpful guidance on quoting and paraphrasing and explains how to make sure your paraphrasing does not veer into plagiarism. If you have any questions about quoting or paraphrasing, or need help at any point in the writing process, schedule an appointment with the Writing Center.

Works Cited

Rowling, J.K. Harry Potter and the Sorcerer's Stone.  A.A. Levine Books, 1998.

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Academic Phrases for Writing Literature Review Section of a Research Paper

Overview |   Abstract   | Introduction | Literature Review | Materials & Methods | Results & Discussion | Conclusion & Future Work | Acknowledgements & Appendix

The literature review should clearly demonstrate that the author has a good knowledge of the research area. Literature review typically occupies one or two passages in the introduction section. A well-written literature review should provide a critical appraisal of previous studies related to the current research area rather than a simple summary of prior works. The author shouldn’t shy away from pointing out the shortcomings of previous works. However, criticising other’s work without any basis can weaken your paper. This is a perfect place to coin your research question and justify the need for such a study. It is also worth pointing out towards the end of the review that your study is unique and there is no direct literature addressing this issue. Add a few sentences about the significance of your research and how this will add value to the body of knowledge.

The literature review section of your research paper should include the following:

• Previous literature
• Limitations of previous research
• Research questions
• Research to be explored

1. Previous literature

The literature review shows that __ Previous research showed __ Seminal contributions have been made by __ A series of recent studies has indicated that __ Several theories have been proposed to __, some focusing on __, others on __ There has been numerous studies to investigate __ This has been used in several studies to assess __ Previous studies have shown __ Several studies suggest that __ This has also been explored in prior studies by __ Prior research suggests that __ Previous studies have emphasized __ The majority of prior research has applied __ Most early studies as well as current work focus on __ For instance, the following studies were conducted on __ Studies of __are well documented, it is also well acknowledged that __ A number of authors have recognized __ Some authors have also suggested that  __ Some authors have driven the further development of __ This has been discussed by a great number of authors in literature. For example, research has provided evidence for __ The authors bring some information about the background of the problem, __ As has been previously reported in the literature, __ A large number of existing studies in the broader literature have examined __ The literature review shows that __ There exists a considerable body of literature on  __ In short, the literature pertaining to __ strongly suggests that __ Over time, an extensive literature has developed on __ This section presents a review of recent literature on __ This paper begins with a short review of the literature regarding the __ Several methods are reported in the literature to address this issue. There is a wide choice of __ available in the literature. This section reviews the literature related to __ It was reported in literature that __ A recent study by __ concluded that __ In the light of reported __ it is conceivable that __ The method introduced by __ has the advantage that __ One method employed by __ is __ A more comprehensive description can be found in __ For example, recent research suggests that __ This was successfully established as described by __ The author employed a __ methodology which prescribes the use of __

2. Limitations of previous research

A number of questions regarding __ remain to be addressed. A closer look to the literature on __, however, reveals a number of gaps and shortcomings. This question has previously never been addressed because__ Most studies have relied on __ Previous studies by __ cannot be considered as conclusive because __ Previous studies have almost exclusively focused on __ This has been previously assessed only to a very limited extent because __ In the present studies __ were constrained to __ In previous studies were limited to __ Although results appear consistent with prior research, they appear inconsistent with __ These are previously unstudied because __ As far as we know, no previous research has investigated __ Moreover, although research has illuminated __ no study to date has examined __ Despite decades of research, this continues to be debated among __ This section points out some of the problems encountered in the extant research. Although there are many studies, the research in __ remains limited. However, the existing research has many problems in representing __ The literature on __ is less consistent Historically, there has been a great deal of confusion in the literature regarding __ This approach remains briefly addressed in the literature. These are rarely analyzed in the literature as __ There are key questions and notions that are still not discussed in the literature __ This is not clearly presented in the literature because __ This paper addresses the need for __, so far lacking in the scientific literature. To fill this literature gap, this paper identifies __ Only a few works in literature demonstrate __ Although studies have been conducted by many authors, this problem is still insufficiently explored. To our knowledge, no prior studies have examined __ However, the existing research has many problems in __ Therefore, important issue in the literature is __ However, we argue that previous literature suffers from certain weaknesses: __ Previous research can only be considered a first step towards a more profound understanding of __ The previous studies reveal that __ are usually the most problematic to __

3. Research questions

More specific research questions will be introduced and investigated in __ A further question is whether __ Finally, another promising line of research would be __ The study addresses several further questions on __ Some of the interesting questions in this context are __ In order to address the questions outlined above, we report here __ These questions are of central interest as much recent research in __ Furthermore, __ is arguably an important question to be addressed. The question now is how __ can be used to explain __ Study addresses the research question __ In order to properly address this question, we __ An important question associated with __ is __ A critical open question is whether __ A still unsolved question is whether __ This remains an open question as __ This question has previously never been addressed because __ This study offers a test of __ research question Study addresses the research question __ Even in general __ research strategies is needed to explain __ The researcher should be interested here in __ Many questions remain unanswered __ There are some potentially open questions about the validity of __ The question that then naturally arises is __ The question then becomes how best to define__ This was an important question to study as __

4. Research to be explored

A more systematic and theoretical analysis is required for __ As the authors note earlier, more work is necessary to__ Additional studies to understand more completely the key tenets of __ are required. The unexpected findings signal the need for additional studies to understand more about __ This paper addresses __, so far lacking in the scientific literature. A new approach is therefore needed for __ One of the tough challenges for all researchers in this domain is __

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Effective Transitions in Research Manuscripts

• Peer Review
• A transition is a word or phrase that connects consecutive sentences or paragraphs
• Transitions can strengthen your argument by joining ideas and clarifying parts of your manuscript

Updated on June 25, 2013

A transition is a word or phrase that connects consecutive sentences or paragraphs. Effective transitions can clarify the logical flow of your ideas and thus strengthen your argument or explanation. Here, two main transitional tools are discussed: demonstrative pronouns and introductory terms.

Demonstrative pronouns

The demonstrative pronouns this , that , these , and those can be used to emphasize the relationship between adjacent sentences. For example, “Western blotting is a widely used method. This [technique] is favored by protein biochemists.” The use of This or This technique rather than The technique helps to connect the two sentences, indicating that Western blotting is still being discussed in the second sentence. Note that the inclusion of a noun ( technique ) after the pronoun ( this ) decreases ambiguity .

Introductory words or phrases

These transitions are placed at the beginning of the second sentence and are often followed by a comma to improve readability. Introductory words and phrases are distinct from coordinating conjunctions ( and , but , for , nor , or , so , yet ), which are used to bridge two independent clauses within a single sentence rather than two separate sentences. These conjunctions should not be placed at the beginning of a sentence in formal writing. Below are several examples of transitional words and phrases that are frequently used in academic writing, including potential replacements for common informal terms:

To learn more about the special usage of the italicized terms in the table, please see our post on introductory phrases .

Keep in mind that transitions that are similar in meaning are not necessarily interchangeable (such as in conclusion and thus ). A few other transitional words may be particularly helpful when writing lists or describing sequential processes, such as in the methods section of a research paper: next , then , meanwhile , first , second , third , and finally .

In sum, transitions are small additions that can substantially improve the flow of your ideas. However, if your manuscript is not well organized, transitions will not be sufficient to ensure your reader's understanding, so be sure to outline the progression of your ideas before writing.

We hope that this editing tip will help you to integrate effective transitions into your writing. Keep in mind - AJE's English Editing Service specializes in word choice and grammar. Utilize our service for professional help. As always, please email us at [email protected] with any questions.

Michaela Panter, PhD

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