1
A study examines public universities in one state rather than all higher-education institutions because the policy under study applies only to that system.
8 Delimitations in Research Examples
Use these examples to study structure, specificity, tone, and variation. They are demonstrations—not claims about a real person or organization unless the example itself makes that explicit.
Before you copy
What to notice in the examples
Good delimitations are justified by the research question rather than convenience alone, stated transparently, and distinguished from limitations that arise from constraints the researcher did not intentionally choose.
- Chosen population, setting, period, variables, or source boundaries.
- Rationale for why those boundaries fit the research question.
- Explicit exclusions that readers might otherwise expect to be included.
- Connection between scope decisions and the claims the study intends to make.
2
A review includes publications from 2018–2026 to focus on evidence after a major regulatory change.
3
A usability study tests first-time users because the research question concerns onboarding rather than expert workflows.
4
A language analysis includes official press releases but excludes social-media posts because the communication genres follow different editorial processes.
5
A project measures daytime surface temperature and does not attempt to model nighttime heat retention.
6
A school study includes grades 9–12 because the curriculum intervention begins in secondary school.
7
A book-market analysis covers independently published romance novels and excludes traditionally published titles to keep acquisition processes comparable.
8
An interview study focuses on managers with at least one year of supervisory experience because the questions require repeated exposure to the process.
Keep the underlying decision or pattern, then replace the subject, evidence, relationship, constraints, and tone with details that belong to your situation. If your final line still works after swapping only one noun, it may be too close to the example.