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AP Research · Unit 4: Analysis & Argument

4.2 Conclusions & Limitations

Answering the question

Your conclusion returns to the research question and states what your findings suggest — carefully, in proportion to your evidence.

Don't overclaim

Match claims to evidence. A small study can suggest, not prove. Correlation is not causation; avoid claiming more than your data support.

Limitations & future research

State your study's limitations honestly and suggest future research that could address them. This shows scholarly maturity and situates your contribution.

Key terms

Conclusion
returns to the question; states what findings suggest
Don't overclaim
match claims to evidence; suggest vs. prove
Correlation ≠ causation
a relationship doesn't prove cause
Limitations
state your study's constraints honestly
Future research
suggest studies that could address the limits

Try an AP-style question

A limitation of a study is…

  1. a weakness that affects its conclusions
  2. a particular strength of the method
  3. a citation in the reference list
  4. the research question being asked
Show the answer

A. Honesty.

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