introduction in the research proposal

How to Write a Research Paper Introduction (with Examples)

Table of Contents

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.

What is the introduction for a research paper?

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

Why is the introduction important in a research paper?

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.

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.

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Peace Alemede, Student, University of Ilorin

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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:

1. Introduce the research topic:

• 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.

2. Determine a research niche:

• 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.

3. Place your research within the research niche:

• 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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With Paperpal, create a research paper introduction effortlessly. In this step-by-step guide, we’ll walk you through how Paperpal transforms your initial ideas into a polished and publication-ready introduction.

How to use Paperpal to write the Introduction section

Step 1: Sign up on Paperpal and click on the Copilot feature, under this choose Outlines > Research Article > Introduction

Step 2: Add your unstructured notes or initial draft, whether in English or another language, to Paperpal, which is to be used as the base for your content.

Step 3: Fill in the specifics, such as your field of study, brief description or details you want to include, which will help the AI generate the outline for your Introduction.

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.

Step 5: Turn to Paperpal’s granular language checks to refine your content, tailor it to reflect your personal writing style, and ensure it effectively conveys your message.

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.

Frequently Asked Questions

What is the purpose of the introduction in research papers.

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.

How long should the research paper introduction be?

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.

What should be included in the research paper introduction?

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

Should I include citations in the introduction for a research 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.

Should I provide a literature review in the research paper 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. 

Key points to remember

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.

• Jawaid, S. A., & Jawaid, M. (2019). How to write introduction and discussion. Saudi Journal of Anaesthesia, 13(Suppl 1), S18.
• Dewan, P., & Gupta, P. (2016). Writing the title, abstract and introduction: Looks matter!. Indian pediatrics, 53, 235-241.
• Cetin, S., & Hackam, D. J. (2005). An approach to the writing of a scientific Manuscript1. Journal of Surgical Research, 128(2), 165-167.
• 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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Research proposals

How to write an effective proposal.

What's it for?

A research proposal explains the nature and extent of your planned or future research. It is written for an academic reader e.g. for your supervisor or an academic with a similar disciplinary background. By thinking through your entire research project from beginning to end, it may also highlight core issues with the feasibility of the project.

W hat's in it ?

There are some disciplinary differences regarding exactly what is included in the proposal. For example, disciplines such as Psychology may include a prominent hypothesis statement, others in the Social Sciences including Education, may expect a set of research questions that the study will answer. However, all research proposals should cover the four basic elements below.

• The research topic addresses a significant problem and, therefore, advances the state of knowledge in that field.
• Identification of an appropriate methodology and underlying theory to address the problem, including data collection methods and equipment (if required).
• Details of how the collected data will be analysed in such a way that useful conclusions can be drawn.
• An organised plan for any proposed work, including a timeframe.

Possible macro-structures

The structure of your research proposal will vary depending on the requirements of your discipline. Nevertheless, certain structural elements will be expected by your reader and these may be presented in the following order. Check with the Research Coordinator in your area for specific requirements.

Identifies the title of the project, your full name, the institution, department, and supervisor details. The title should be brief and descriptive and may use a colon (:) to separate the topic from the focus (i.e. Stormwater Harvesting: Managing the hazards of surface water pollution by run-off ).

Lists the sections of the Research Proposal (headings and indented sub-headings) and corresponding page numbers.

Outlines the essence of the research project. It describes the purpose and motivation for the study, the problem, the data collection methodology and analysis, significant results and implications of the research.

Provides background information for the research (i.e. the problem being addressed) and is typically structured from general information to narrow or focused ideas with your research question/s or hypotheses at the narrow end.

The Introduction should be about 10% of your proposal.

Imagine you are writing for a general reader rather than an expert audience. The Introduction includes a brief review of relevant literature or knowledge in the field, so that you are able to present a gap in existing knowledge and, therefore, the significance and originality of your research.

Finally, articulate the scope of your research (or what you will not be doing) to limit your task. Your research question/s should encapsulate the primary question/s you aim to solve.

Synthesises the literature in your field. Some disciplines will expect to see this in the Introduction but others will want it placed in this ‘stand-alone’ section (especially in more Humanities-based fields). Again, it could be structured from broad to narrow, so literature on the more general aspects of your topic could come first, narrowing down to published work on your particular area of interest. You might end this section by including a short summary of the main themes you have identified from the literature.

Includes a description and rationale for the methods of data collection and analysis, and the materials you will use in your research. Use subheadings if possible ( i.e. Data Collection, Data Analysis, Ethical Considerations etc.) and write with a future aspect, ( i.e. The research will initially examine water treatment processes in... )

Details any results that you may already have resulting from previous Honours or Masters’ research work, or perhaps from a pilot study. It is important to relate these results to the critical framework of your intended new research project.

Lists the stages of the research project in timeline, spreadsheet or tabular format, and the deadlines for completion of these stages or tasks. You should include any anticipated challenges to completion.

Outlines the proposed chapters of the thesis and the content of each chapter in several lines or a paragraph, including a Table of Contents.

Relates the expected outcomes of your research to the aims expressed in the Introduction so that the need for the study and the contribution to knowledge is clear.

Provides all the resources cited in your resource proposal using a referencing format favoured by your faculty or discipline. Do not list resources that are not directly referred to in your Proposal.

Writing the Research Proposal

How much should i write.

A research proposal is usually quite a bit longer than other written academic genres. In the Humanities, it could be around 10,000 words or even longer (excluding the Reference List); whereas those from more Science-oriented disciplines may be shorter.

What should I begin with?

Similar to other academic genres, writing the research proposal is a process. If you are proposing a ‘recycled’ topic that builds on previous assignments already written on the same topic, you might spend some time re-reading these. However, if you are starting a ‘fresh’ project you might consider two key questions:

• What am I really interested in finding out about my research topic?
• How am I going to do this in practice? Brainstorm responses to these questions under a strict time limit – say 30 minutes.

Then leave this ‘free-writing’ for at least 24 hours before reviewing it for a possible more polished second draft.

How should I approach the literature?

Reviewing the academic literature on your topic is one of the most critical stages of your research proposal. This section goes beyond a simple summary of everything written on a subject. Instead, it is a critical synthesis of materials that illuminates selected academic literature on your topic. Your coverage of the literature should reflect the argument or perspective that you have set out in your research question/s.

Try the following techniques for dealing with the literature:

• Develop a theme or series of themes from your broad reading, referencing the work of relevant authors who support your position or who provide counter-arguments against your point/s.
• Limit excessive quoting. Too many direct quotations will dilute your authority over the topic.
• Avoid beginning paragraphs with “Jones argues …”; “Smith states …” This approach risks losing a sense of your writer’s authority to the work of others. Instead, provide an overview of the paragraph in a topic sentence written in your own writer’s voice.

Adapted from Rudestam and Newton (2015) as cited in Paltridge and Starfield (2020). Thesis and dissertation writing in a second language: A handbook for students and their advisers. Routledge.

Tips for writing

• Avoid language that is overly hesitant or tentative (i.e. ‘It seems that…’, ‘It is hoped that …’). Instead, use confident language when you feel able to (i.e. ‘It is clear that…’, ‘I assert that …’).
• Break up large blocks of text into smaller sections using sub-headings and bullet-points.
• Anticipate possible problems with, or limitations of, your research. Address these issues directly for your own benefit as well as to improve the entire proposal.
• Make your proposal is easy for readers to skim read. Never assume your readers will read your work in a ‘logical’ order. Use sub-headings and restate key ideas to guide the reader through your writing.
• Find copies of other Research Proposals in your field and study the way they:
• devise titles.
• structure their proposal.
• use discipline-specific language.
• Take a note of anything else you notice. You might ask your potential supervisor/s for models of previously submitted proposals or search for relevant examples online (look for examples from reputable .edu or .org. web addresses)

Remember, your research proposal should demonstrate:

• the feasibility and logical foundations of your project
• a well-focussed research question, set of research objectives, or hypothesis
• the width and depth of the academic literature on your topic
• understanding of current issues or debates on your topic
• justification of your project through the literature
• a match between the methodology and / or methods and your research question/s

Adapted from Cadman (2002) as cited in Paltridge, B. and Starfield, S. (2020). Thesis and dissertation writing in a second language: A handbook for students and their advisers. Routledge.

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