Scope and Delimitations in Research
Delimitations are the boundaries that the researcher sets in a research study, deciding what to include and what to exclude. They help to narrow down the study and make it more manageable and relevant to the research goal.
Updated on October 19, 2022
All scientific research has boundaries, whether or not the authors clearly explain them. Your study's scope and delimitations are the sections where you define the broader parameters and boundaries of your research.
The scope details what your study will explore, such as the target population, extent, or study duration. Delimitations are factors and variables not included in the study.
Scope and delimitations are not methodological shortcomings; they're always under your control. Discussing these is essential because doing so shows that your project is manageable and scientifically sound.
This article covers:
- What's meant by “scope” and “delimitations”
- Why these are integral components of every study
- How and where to actually write about scope and delimitations in your manuscript
- Examples of scope and delimitations from published studies
What is the scope in a research paper?
Simply put, the scope is the domain of your research. It describes the extent to which the research question will be explored in your study.
Articulating your study's scope early on helps you make your research question focused and realistic.
It also helps decide what data you need to collect (and, therefore, what data collection tools you need to design). Getting this right is vital for both academic articles and funding applications.
What are delimitations in a research paper?
Delimitations are those factors or aspects of the research area that you'll exclude from your research. The scope and delimitations of the study are intimately linked.
Essentially, delimitations form a more detailed and narrowed-down formulation of the scope in terms of exclusion. The delimitations explain what was (intentionally) not considered within the given piece of research.
Scope and delimitations examples
Use the following examples provided by our expert PhD editors as a reference when coming up with your own scope and delimitations.
Scope example
Your research question is, “What is the impact of bullying on the mental health of adolescents?” This topic, on its own, doesn't say much about what's being investigated.
The scope, for example, could encompass:
- Variables: “bullying” (dependent variable), “mental health” (independent variable), and ways of defining or measuring them
- Bullying type: Both face-to-face and cyberbullying
- Target population: Adolescents aged 12–17
- Geographical coverage: France or only one specific town in France
Delimitations example
Look back at the previous example.
Exploring the adverse effects of bullying on adolescents' mental health is a preliminary delimitation. This one was chosen from among many possible research questions (e.g., the impact of bullying on suicide rates, or children or adults).
Delimiting factors could include:
- Research design : Mixed-methods research, including thematic analysis of semi-structured interviews and statistical analysis of a survey
- Timeframe : Data collection to run for 3 months
- Population size : 100 survey participants; 15 interviewees
- Recruitment of participants : Quota sampling (aiming for specific portions of men, women, ethnic minority students etc.)
We can see that every choice you make in planning and conducting your research inevitably excludes other possible options.
What's the difference between limitations and delimitations?
Delimitations and limitations are entirely different, although they often get mixed up. These are the main differences:
This chart explains the difference between delimitations and limitations. Delimitations are the boundaries of the study while the limitations are the characteristics of the research design or methodology.
Delimitations encompass the elements outside of the boundaries you've set and depends on your decision of what yo include and exclude. On the flip side, limitations are the elements outside of your control, such as:
- limited financial resources
- unplanned work or expenses
- unexpected events (for example, the COVID-19 pandemic)
- time constraints
- lack of technology/instruments
- unavailable evidence or previous research on the topic
Delimitations involve narrowing your study to make it more manageable and relevant to what you're trying to prove. Limitations influence the validity and reliability of your research findings. Limitations are seen as potential weaknesses in your research.
Example of the differences
To clarify these differences, go back to the limitations of the earlier example.
Limitations could comprise:
- Sample size : Not large enough to provide generalizable conclusions.
- Sampling approach : Non-probability sampling has increased bias risk. For instance, the researchers might not manage to capture the experiences of ethnic minority students.
- Methodological pitfalls : Research participants from an urban area (Paris) are likely to be more advantaged than students in rural areas. A study exploring the latter's experiences will probably yield very different findings.
Where do you write the scope and delimitations, and why?
It can be surprisingly empowering to realize you're restricted when conducting scholarly research. But this realization also makes writing up your research easier to grasp and makes it easier to see its limits and the expectations placed on it. Properly revealing this information serves your field and the greater scientific community.
Openly (but briefly) acknowledge the scope and delimitations of your study early on. The Abstract and Introduction sections are good places to set the parameters of your paper.
Next, discuss the scope and delimitations in greater detail in the Methods section. You'll need to do this to justify your methodological approach and data collection instruments, as well as analyses
At this point, spell out why these delimitations were set. What alternative options did you consider? Why did you reject alternatives? What could your study not address?
Let's say you're gathering data that can be derived from different but related experiments. You must convince the reader that the one you selected best suits your research question.
Finally, a solid paper will return to the scope and delimitations in the Findings or Discussion section. Doing so helps readers contextualize and interpret findings because the study's scope and methods influence the results.
For instance, agricultural field experiments carried out under irrigated conditions yield different results from experiments carried out without irrigation.
Being transparent about the scope and any outstanding issues increases your research's credibility and objectivity. It helps other researchers replicate your study and advance scientific understanding of the same topic (e.g., by adopting a different approach).
How do you write the scope and delimitations?
Define the scope and delimitations of your study before collecting data. This is critical. This step should be part of your research project planning.
Answering the following questions will help you address your scope and delimitations clearly and convincingly.
- What are your study's aims and objectives?
- Why did you carry out the study?
- What was the exact topic under investigation?
- Which factors and variables were included? And state why specific variables were omitted from the research scope.
- Who or what did the study explore? What was the target population?
- What was the study's location (geographical area) or setting (e.g., laboratory)?
- What was the timeframe within which you collected your data ?
- Consider a study exploring the differences between identical twins who were raised together versus identical twins who weren't. The data collection might span 5, 10, or more years.
- A study exploring a new immigration policy will cover the period since the policy came into effect and the present moment.
- How was the research conducted (research design)?
- Experimental research, qualitative, quantitative, or mixed-methods research, literature review, etc.
- What data collection tools and analysis techniques were used? e.g., If you chose quantitative methods, which statistical analysis techniques and software did you use?
- What did you find?
- What did you conclude?
Useful vocabulary for scope and delimitations
When explaining both the scope and delimitations, it's important to use the proper language to clearly state each.
For the scope , use the following language:
- This study focuses on/considers/investigates/covers the following:
- This study aims to . . . / Here, we aim to show . . . / In this study, we . . .
- The overall objective of the research is . . . / Our objective is to . . .
When stating the delimitations, use the following language:
- This [ . . . ] will not be the focus, for it has been frequently and exhaustively discusses in earlier studies.
- To review the [ . . . ] is a task that lies outside the scope of this study.
- The following [ . . . ] has been excluded from this study . . .
- This study does not provide a complete literature review of [ . . . ]. Instead, it draws on selected pertinent studies [ . . . ]
Analysis of a published scope
In one example, Simione and Gnagnarella (2020) compared the psychological and behavioral impact of COVID-19 on Italy's health workers and general population.
Here's a breakdown of the study's scope into smaller chunks and discussion of what works and why.
Also notable is that this study's delimitations include references to:
- Recruitment of participants: Convenience sampling
- Demographic characteristics of study participants: Age, sex, etc.
- Measurements methods: E.g., the death anxiety scale of the Existential Concerns Questionnaire (ECQ; van Bruggen et al., 2017) etc.
- Data analysis tool: The statistical software R
Analysis of published scope and delimitations
Scope of the study : Johnsson et al. (2019) explored the effect of in-hospital physiotherapy on postoperative physical capacity, physical activity, and lung function in patients who underwent lung cancer surgery.
The delimitations narrowed down the scope as follows:
Refine your scope, delimitations, and scientific English
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Home » Limitations in Research – Types, Examples and Writing Guide
Limitations in Research – Types, Examples and Writing Guide
Table of Contents
Limitations in Research
Limitations in research refer to the factors that may affect the results, conclusions , and generalizability of a study. These limitations can arise from various sources, such as the design of the study, the sampling methods used, the measurement tools employed, and the limitations of the data analysis techniques.
Types of Limitations in Research
Types of Limitations in Research are as follows:
Sample Size Limitations
This refers to the size of the group of people or subjects that are being studied. If the sample size is too small, then the results may not be representative of the population being studied. This can lead to a lack of generalizability of the results.
Time Limitations
Time limitations can be a constraint on the research process . This could mean that the study is unable to be conducted for a long enough period of time to observe the long-term effects of an intervention, or to collect enough data to draw accurate conclusions.
Selection Bias
This refers to a type of bias that can occur when the selection of participants in a study is not random. This can lead to a biased sample that is not representative of the population being studied.
Confounding Variables
Confounding variables are factors that can influence the outcome of a study, but are not being measured or controlled for. These can lead to inaccurate conclusions or a lack of clarity in the results.
Measurement Error
This refers to inaccuracies in the measurement of variables, such as using a faulty instrument or scale. This can lead to inaccurate results or a lack of validity in the study.
Ethical Limitations
Ethical limitations refer to the ethical constraints placed on research studies. For example, certain studies may not be allowed to be conducted due to ethical concerns, such as studies that involve harm to participants.
Examples of Limitations in Research
Some Examples of Limitations in Research are as follows:
Research Title: “The Effectiveness of Machine Learning Algorithms in Predicting Customer Behavior”
Limitations:
- The study only considered a limited number of machine learning algorithms and did not explore the effectiveness of other algorithms.
- The study used a specific dataset, which may not be representative of all customer behaviors or demographics.
- The study did not consider the potential ethical implications of using machine learning algorithms in predicting customer behavior.
Research Title: “The Impact of Online Learning on Student Performance in Computer Science Courses”
- The study was conducted during the COVID-19 pandemic, which may have affected the results due to the unique circumstances of remote learning.
- The study only included students from a single university, which may limit the generalizability of the findings to other institutions.
- The study did not consider the impact of individual differences, such as prior knowledge or motivation, on student performance in online learning environments.
Research Title: “The Effect of Gamification on User Engagement in Mobile Health Applications”
- The study only tested a specific gamification strategy and did not explore the effectiveness of other gamification techniques.
- The study relied on self-reported measures of user engagement, which may be subject to social desirability bias or measurement errors.
- The study only included a specific demographic group (e.g., young adults) and may not be generalizable to other populations with different preferences or needs.
How to Write Limitations in Research
When writing about the limitations of a research study, it is important to be honest and clear about the potential weaknesses of your work. Here are some tips for writing about limitations in research:
- Identify the limitations: Start by identifying the potential limitations of your research. These may include sample size, selection bias, measurement error, or other issues that could affect the validity and reliability of your findings.
- Be honest and objective: When describing the limitations of your research, be honest and objective. Do not try to minimize or downplay the limitations, but also do not exaggerate them. Be clear and concise in your description of the limitations.
- Provide context: It is important to provide context for the limitations of your research. For example, if your sample size was small, explain why this was the case and how it may have affected your results. Providing context can help readers understand the limitations in a broader context.
- Discuss implications : Discuss the implications of the limitations for your research findings. For example, if there was a selection bias in your sample, explain how this may have affected the generalizability of your findings. This can help readers understand the limitations in terms of their impact on the overall validity of your research.
- Provide suggestions for future research : Finally, provide suggestions for future research that can address the limitations of your study. This can help readers understand how your research fits into the broader field and can provide a roadmap for future studies.
Purpose of Limitations in Research
There are several purposes of limitations in research. Here are some of the most important ones:
- To acknowledge the boundaries of the study : Limitations help to define the scope of the research project and set realistic expectations for the findings. They can help to clarify what the study is not intended to address.
- To identify potential sources of bias: Limitations can help researchers identify potential sources of bias in their research design, data collection, or analysis. This can help to improve the validity and reliability of the findings.
- To provide opportunities for future research: Limitations can highlight areas for future research and suggest avenues for further exploration. This can help to advance knowledge in a particular field.
- To demonstrate transparency and accountability: By acknowledging the limitations of their research, researchers can demonstrate transparency and accountability to their readers, peers, and funders. This can help to build trust and credibility in the research community.
- To encourage critical thinking: Limitations can encourage readers to critically evaluate the study’s findings and consider alternative explanations or interpretations. This can help to promote a more nuanced and sophisticated understanding of the topic under investigation.
When to Write Limitations in Research
Limitations should be included in research when they help to provide a more complete understanding of the study’s results and implications. A limitation is any factor that could potentially impact the accuracy, reliability, or generalizability of the study’s findings.
It is important to identify and discuss limitations in research because doing so helps to ensure that the results are interpreted appropriately and that any conclusions drawn are supported by the available evidence. Limitations can also suggest areas for future research, highlight potential biases or confounding factors that may have affected the results, and provide context for the study’s findings.
Generally, limitations should be discussed in the conclusion section of a research paper or thesis, although they may also be mentioned in other sections, such as the introduction or methods. The specific limitations that are discussed will depend on the nature of the study, the research question being investigated, and the data that was collected.
Examples of limitations that might be discussed in research include sample size limitations, data collection methods, the validity and reliability of measures used, and potential biases or confounding factors that could have affected the results. It is important to note that limitations should not be used as a justification for poor research design or methodology, but rather as a way to enhance the understanding and interpretation of the study’s findings.
Importance of Limitations in Research
Here are some reasons why limitations are important in research:
- Enhances the credibility of research: Limitations highlight the potential weaknesses and threats to validity, which helps readers to understand the scope and boundaries of the study. This improves the credibility of research by acknowledging its limitations and providing a clear picture of what can and cannot be concluded from the study.
- Facilitates replication: By highlighting the limitations, researchers can provide detailed information about the study’s methodology, data collection, and analysis. This information helps other researchers to replicate the study and test the validity of the findings, which enhances the reliability of research.
- Guides future research : Limitations provide insights into areas for future research by identifying gaps or areas that require further investigation. This can help researchers to design more comprehensive and effective studies that build on existing knowledge.
- Provides a balanced view: Limitations help to provide a balanced view of the research by highlighting both strengths and weaknesses. This ensures that readers have a clear understanding of the study’s limitations and can make informed decisions about the generalizability and applicability of the findings.
Advantages of Limitations in Research
Here are some potential advantages of limitations in research:
- Focus : Limitations can help researchers focus their study on a specific area or population, which can make the research more relevant and useful.
- Realism : Limitations can make a study more realistic by reflecting the practical constraints and challenges of conducting research in the real world.
- Innovation : Limitations can spur researchers to be more innovative and creative in their research design and methodology, as they search for ways to work around the limitations.
- Rigor : Limitations can actually increase the rigor and credibility of a study, as researchers are forced to carefully consider the potential sources of bias and error, and address them to the best of their abilities.
- Generalizability : Limitations can actually improve the generalizability of a study by ensuring that it is not overly focused on a specific sample or situation, and that the results can be applied more broadly.
About the author
Muhammad Hassan
Researcher, Academic Writer, Web developer
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Scope and Delimitations in Academic Research
Table of contents
- 1.1 Examples of Elements Included in the Scope
- 2.1 Examples of Delimitations in Research
- 3 Determining the Scope and Delimitation
- 4 Writing the Scope and Delimitations Section
- 5 Conclusion
Understanding the scope and delimitations of a study is crucial for defining its parameters and ensuring focused research efforts. What are delimitations in a research study? These components establish the boundaries within which the research will operate and clarify what the study aims to explore and achieve. This article delves into the significance of clearly defining the scope and every delimitation, how they guide the research focus, and their roles in shaping the research process. Additionally, it provides insights into determining these aspects and articulating them effectively in a research proposal or paper. Transitioning smoothly into the main discussion, let’s explore the importance of scope in research, guiding the focus.
The importance of Clearly Defining the Scope of the Study for Guiding Research Focus
The scope of research delineates its extent or range of inquiry, setting clear parameters for what the study will cover. It’s a foundational aspect that guides every step of the research process, from the formulation of research questions to the interpretation of results. Defining the scope helps in focusing the research efforts, ensuring that the study remains manageable and within realistic bounds.
Understanding the scope and limitation of the study allows researchers to allocate resources efficiently, ensuring that every aspect of the study receives adequate attention. It also helps in avoiding the common pitfall of overreaching, which can dilute the research’s impact and make findings less actionable. By setting a defined scope, researchers can more easily communicate their work’s relevance, limitations and delimitations in the research process to stakeholders, enhancing the credibility and applicability of their findings. Furthermore, a well-defined scope can facilitate a more targeted and effective literature review, laying a solid foundation for the research study.
When navigating the complexities of defining a study’s scope, researchers might seek external support to ensure their research is concise, well-structured, and impactful. A writing service , PapersOwl offers a spectrum tailored to meet academic research’s unique demands. Their expertise can be particularly beneficial in refining research proposals, ensuring the scope is clearly communicated and aligned with academic standards. Engaging with such a service allows researchers to benefit from professional insights, which can enhance the coherence and focus of their work. This collaboration can be instrumental in identifying the most relevant study areas and avoiding unnecessary diversions. With PapersOwl’s support, researchers can ensure their project’s scope is well-defined and compellingly presented, making a strong case for its significance and feasibility. This partnership can be a strategic step towards achieving a study’s specific objectives, ensuring it contributes valuable insights within its defined boundaries.
Examples of Elements Included in the Scope
Defining the scope of a research project is akin to drawing a map for a journey; it outlines the terrain to be explored and the boundaries within which the exploration will occur. This clarity is essential for guiding the research process, ensuring the investigation remains focused and relevant. The scope encompasses various elements, each contributing to the overall direction and integrity of the study. Let’s delve into some of these key elements:
- Research Objectives : The specific aim the study is designed to achieve.
- Geographical Coverage: The physical or virtual locations where the research is conducted.
- Time Frame: The period during which the study takes place, which could range from a few days to several years.
- Subject: The specific topics or issues the research intends to address.
- Population Being Studied: The group of individuals, organizations, or phenomena being investigated.
These components of the scope serve as critical navigational tools in the research journey. They ensure that the study remains grounded in its objectives, relevant to its intended audience or population, and manageable within its temporal and geographical constraints. By carefully defining these elements at the outset, researchers can avoid common pitfalls such as scope creep, where the study’s focus broadens uncontrollably, potentially diluting its impact and significance. A well-defined scope is instrumental in crafting a focused, coherent, and impactful research project.
Role of Delimitations in Qualitative Research
Delimitations in research examples specify the boundaries set by the investigator on what the study will not cover, distinguishing them from limitations, which are potential weaknesses in the study not controlled by the researcher. Delimitations are choices made to narrow the scope of a study, focusing on specific aspects while excluding others. In the intricate tapestry of research design, delimitations play a pivotal role in sharpening the focus and enhancing the clarity of a study. By explicitly stating what the research will not explore, delimitations help prevent the dispersion of the research efforts across too broad an area, thereby increasing the depth and specificity of the investigation. This strategic narrowing allows researchers to concentrate their inquiries on areas most likely to yield impactful insights, making efficient use of available resources and time.
One might wonder how to establish these boundaries effectively without compromising the potential breadth of discovery. Here, the expertise provided by platforms like PapersOwl, particularly their research paper writing service service, becomes invaluable. Their seasoned professionals can offer guidance on crafting a research design that is both focused and flexible, assisting in identifying and justifying delimitations that enhance the study’s relevance and feasibility. Through such collaboration, researchers can balance the scope and delimitation of the study, ensuring that it remains grounded in its objectives while open to unforeseen insights.
Furthermore, acknowledging delimitations in a research paper demonstrates a researcher’s critical understanding of their study’s context and constraints, enhancing the credibility of their work. It shows a mindful engagement with the research process, recognizing that by setting deliberate boundaries, the study can delve more deeply and meaningfully into its chosen area of inquiry. Thus, when thoughtfully articulated with support from research paper writing help, like that offered by PapersOwl, delimitation in research becomes a testament to the rigor and integrity of its effort.
Examples of Delimitations in Research
Delimitations in research are akin to the guardrails on a highway; they keep the investigation on track and prevent it from veering into less relevant or overly broad territories. Below are some examples of how researchers can apply delimitations to fine-tune their investigations:
- Restricting the Study to Certain Age Groups: Focusing on a specific demographic, such as teenagers or the elderly.
- Geographic Locations: Limiting the research to a particular country, city, or region.
- Specific Periods: Studying a phenomenon during a particular time frame, ignoring other periods.
Setting these research delimitations is not about narrowing the vision of the research, but rather about sharpening its focus. It allows for a more thorough and nuanced exploration of the chosen subjects, leading to more precise findings and general delimitation meaning in research. Delimitations highlight the researcher’s awareness of the study’s scope and commitment to conducting a focused, manageable investigation.
Determining the Scope and Delimitation
Identifying the scope and delimitations of your research involves understanding the research problem deeply and recognizing what is feasible within the constraints of time, resources, and data availability. Strategies for determining these include:
- Reviewing existing literature to identify gaps and opportunities.
- Consulting with experts or advisors to refine research questions.
- Considering data availability and methodological constraints.
Balancing the scope and delimitations involves ensuring the research is neither too broad, unmanageable, nor too narrow, limiting its significance. Crafting a research project that strikes the right balance between breadth and depth is a nuanced task. It requires a researcher to be acutely aware of where their study begins and ends, what it encompasses, and what it intentionally leaves out. This equilibrium is not found in isolation but through a diligent exploration of the field and an understanding of how to best position one’s work within it. A key step in this process is identifying and sourcing relevant literature and data, which can significantly influence the scope of research.
Leveraging resources such as PapersOwl’s guide on how to find sources for research papers can prove invaluable in this phase. This platform provides insights into locating credible and relevant information, ensuring that researchers build their work upon a solid foundation of existing knowledge. By understanding how to navigate the vast, effective ocean of available data, researchers can make informed decisions about the direction and limits of their study. This meticulous preparation is crucial for defining the scope and delimitations and justifying them within the context of the research proposal or paper. It demonstrates a researcher’s commitment to rigor and depth, showing that their choices are informed by a comprehensive understanding of the subject and its existing body of literature.
Writing the Scope and Delimitations Section
Articulating the scope and delimitations in a research paper or proposal is crucial for setting clear expectations. It should clearly define delimitations and what the study will and will not cover, providing a rationale for these choices. Effective wording and structure involve:
- Stating the research objectives and questions upfront.
- Describing the research methodology , data collection methods and analysis.
- Outlining the geographical coverage, time frame, and subject matter.
- Clearly stating the delimitations and the reasons behind them.
The presentation of the scope and delimitations within a research document not only guides the readers through the intentions of the research but also establishes a framework for evaluating the findings. It’s a critical section where transparency and precision are paramount, allowing the audience to grasp the extent of the study and the rationale behind its boundaries. This transparency is essential for the credibility of the research, as it demonstrates a conscious and deliberate effort to focus the investigation and acknowledges the existence of boundaries that the study does not cross.
To ensure clarity and impact, this section should seamlessly integrate with the overall narrative of the research proposal or paper. Researchers are advised to avoid jargon and overly technical language, making the research scope and delimitations accessible to a broader audience. This includes a layperson who may not have deep expertise in the field but an interest in the study’s outcomes. Additionally, it is beneficial to highlight how the defined study scope and delimitations contribute to addressing the research problem, filling knowledge gaps, or exploring uncharted territories.
Moreover, this part of the document offers an opportunity to discuss how the chosen delimitations enhance the study’s focus and depth. By justifying the exclusions, researchers can address potential critiques head-on, reinforcing the methodological choices and underscoring the study’s contribution to the field. This careful articulation ensures that the research is perceived as a well-thought-out endeavor, grounded in a strategic approach to inquiry.
The scope and delimitations of a study are foundational elements that guide the research process, setting clear boundaries and focusing efforts. By defining these aspects clearly, researchers can provide a clear roadmap for their investigation, ensuring that their work is both manageable and relevant. By consciously deciding what to exclude from the study, researchers can intensify their focus on the chosen subject, ensuring that the research efforts are concentrated where they are most needed and can be most effective. These self-imposed boundaries are critical for maintaining the study’s coherence and depth. This clarity not only aids in conducting the research but also in effectively communicating its implications, limits, and outcomes.
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