What does internal validity focus on?
Understand the Problem
The question is asking about the concept of internal validity, specifically what aspect it focuses on concerning research studies and experiments. The answer options suggest that it involves analyzing causal relationships and potential confounding factors.
Answer
Internal validity focuses on ensuring the research study's results demonstrate a true cause-and-effect relationship unaffected by external factors.
Internal validity focuses on whether a research study can establish a trustworthy cause-and-effect relationship by ensuring the results are due to the manipulation of the independent variable and not influenced by other factors.
Answer for screen readers
Internal validity focuses on whether a research study can establish a trustworthy cause-and-effect relationship by ensuring the results are due to the manipulation of the independent variable and not influenced by other factors.
More Information
Ensuring internal validity is crucial for establishing a reliable cause-and-effect relationship in experiments. Researchers often control variables and conditions meticulously to enhance internal validity.
Tips
A common mistake is confusing internal validity with external validity. Internal validity focuses on the legitimacy of cause and effect within the study, whereas external validity concerns how well the findings can be generalized to other settings.
Sources
- Internal Validity vs. External Validity in Research - Verywell Mind - verywellmind.com
- Internal Validity in Research | Definition, Threats & Examples - Scribbr - scribbr.com
- Internal validity - Wikipedia - en.wikipedia.org
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