Thesis introduction and theoretical framework examples by field
Reviewed: September 26, 2026. Sources, review and corrections methodology
DIRECT ANSWER
A thesis introduction presents the topic and its context, states the problem, justifies the study, sets out the general objective and explains how the document is organized. The theoretical framework, on the other hand, brings together the theories and prior studies behind the variables. Here are three introduction examples by field and two theoretical framework outlines to adapt, not to copy.
One good example teaches more than ten instructions. The ones below show what a well-built introduction and theoretical framework look like in three different fields. The data is in brackets because it has to come from your own sources: an example is a model for structure, and copying it would be plagiarism.
What goes in a thesis introduction
Nearly every program guide asks for the same five elements, in this order:
- Topic and context. What the research is about and where it takes place.
- Problem. What specific situation remains unresolved.
- Justification. Why it is worth studying and who benefits.
- General objective. What the study sets out to do, in one sentence.
- Document outline. What each chapter contains.
For a full explanation of each element, with weak and strong versions, see how to write a thesis introduction.
Example 1: education thesis introduction
Topic: Use of digital resources and reading comprehension in third grade
In recent years, public schools in [municipality] have received tablets and access to reading platforms, but how these tools are used in class varies a lot from one teacher to another. According to [official source or report from the departmental education office], [figure on third-grade reading results].
The problem is that no one knows whether the use of these resources is related to students' reading comprehension, or under what conditions. Without that information, decisions about teacher training are made without evidence.
This study is justified because its results can guide teacher training at the school and at other schools with similar resources. Its general objective is to analyze the relationship between how often digital resources are used and the reading comprehension level of third-grade students at [school] in [year].
The document is organized into five chapters: the problem statement, the theoretical framework, the methodology, the results, and the conclusions with recommendations.
Why it works: each paragraph covers one element, the context figure has a source, and the objective names the variables, population, place and time frame.
Example 2: business administration thesis introduction
Topic: Job satisfaction and staff turnover in a service company
Staff turnover raises recruitment and training costs and hurts service quality. At [company], based in San Pedro Sula, [internal turnover figure for the past year, authorized by the company].
Although management attributes turnover to pay, there has been no assessment of other job satisfaction factors, such as recognition, supervision or opportunities for growth.
Identifying those factors will allow the company to design evidence-based retention measures. The general objective of this research is therefore to determine the relationship between job satisfaction factors and turnover intention among the operational staff of [company] during [period].
Chapter I states the problem; Chapter II reviews motivation theories and prior studies; Chapter III describes the method; Chapter IV presents the results; and Chapter V sets out the conclusions.
Why it works: it separates what the company believes (pay) from what still needs to be studied, and that justifies the study without overstating it.
Example 3: nursing thesis introduction
Topic: Treatment adherence in patients with high blood pressure
High blood pressure requires ongoing treatment, and keeping it under control depends largely on patients following their instructions. At [health center], [figure from the center's records on hypertensive patients under follow-up].
Nursing staff have noticed that many patients stop taking their medication or take it irregularly, but there is no record that measures adherence or its causes.
Knowing the level of adherence and the factors associated with it will help guide the health education that nursing staff provide. The general objective is to describe the level of treatment adherence and its associated factors in hypertensive patients seen at [health center] between [months and year].
The work is organized into the problem statement, theoretical framework, methodological design, analysis of results, and conclusions and recommendations.
Why it works: it starts from something observed in the service and turns it into a question that can be measured. In health sciences, check whether your program asks for references in Vancouver style.
Does a thesis introduction include citations?
Yes, whenever you present context data or prior findings that are not your own: every figure or claim taken from a source is cited in the style your program requires. Your problem statement, justification and objective don't need citations, because they are decisions of your study. Avoid turning the introduction into a summary of authors: that belongs in the theoretical framework.
What changes in the theoretical framework
The introduction tells the reader what the study is about; the theoretical framework explains which theories and prior studies help make sense of its variables. That is why it is organized by variables and theories, not by a string of unrelated authors. The step-by-step guide is in how to build a theoretical framework.
Theoretical framework outline example: business administration
For the thesis in example 2:
- 2.1 Background: international and national studies on job satisfaction and turnover, recent and taken from reliable repositories.
- 2.2 Theoretical foundations:
- 2.2.1 Herzberg's two-factor theory.
- 2.2.2 Maslow's hierarchy of needs.
- 2.3 Definition of variables: job satisfaction and turnover intention, with their dimensions.
- 2.4 Hypotheses, if the design calls for them.
Here is how a paragraph from 2.2.1 might read:
Herzberg et al. (1959) distinguished two groups of factors at work. Motivators, such as achievement, recognition and the work itself, promote satisfaction; hygiene factors, such as salary, supervision and working conditions, cause dissatisfaction when they are lacking but are not enough to motivate people when they are present. This distinction helps explain why a pay raise might not reduce turnover at [company] if other factors do not improve.
References for this outline:
Herzberg, F., Mausner, B., & Snyderman, B. B. (1959). The motivation to work. John Wiley & Sons.
Maslow, A. H. (1943). A theory of human motivation. Psychological Review, 50(4), 370–396.
Theoretical framework outline example: education
For the thesis in example 1:
- 2.1 Background: studies on classroom technology and reading comprehension in primary school.
- 2.2 Theoretical foundations:
- 2.2.1 Vygotsky's zone of proximal development and the teacher's role as a mediator.
- 2.2.2 The TPACK model of teachers' technological, pedagogical and content knowledge.
- 2.3 Definition of variables: use of digital resources and reading comprehension (literal, inferential and critical).
References for this outline:
Mishra, P., & Koehler, M. J. (2006). Technological pedagogical content knowledge: A framework for teacher knowledge. Teachers College Record, 108(6), 1017–1054.
Vygotsky, L. S. (1978). Mind in society: The development of higher psychological processes. Harvard University Press.
Mistakes when using examples
- Copying whole sentences. Even if you change the data, someone else's wording without a citation is plagiarism; see how to avoid academic plagiarism.
- Leaving brackets or unsourced data. Every context figure needs its reference.
- Using theories that don't connect to your variables. Every theory in the framework should help explain something in your study.
- Ignoring your program's guide. Your program decides the chapter order and the citation style.
Frequently asked questions
What is the introduction of a research project?
It is the section that presents the project's topic, problem, justification and objective, and explains how the document is organized. In a thesis proposal it is usually shorter than in the final thesis, because there are no results to announce yet.
How many pages is a thesis introduction?
That depends on your program's guide. It often runs only a few pages: what matters is that it covers the five elements without jumping ahead to the theoretical framework or the results.
Want to start with the formatting already done? Download the Word monograph and thesis template with APA 7. If you already have a draft and your advisor sent it back with comments, the express consultation has a fixed price.
Primary and academic sources
These sources support the editorial review of this guide. Always verify the current rules of your own program.
- Metadata Search and DOI Resources, Crossref
- Purdue Online Writing Lab, Purdue University
- Cochrane Handbook for Systematic Reviews, Cochrane
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