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Define what a no-treatment control condition is in an experiment and identify its major methodological flaw.
Question: Define what a no-treatment control condition is in an experiment and identify its major methodological flaw.
Sample answer: A no-treatment control condition is a baseline group in an experiment where the participants receive absolutely no intervention. Its major methodological flaw is its vulnerability to placebo effects, because it fails to account for any benefits that arise simply from participants expecting to improve.
Key points:
- Defines the condition as receiving no intervention
- Identifies vulnerability to placebo effects
- Mentions that it does not account for participants' expectations to improve
Rubric: Full points are awarded if the response accurately defines the condition as a group receiving no intervention and identifies vulnerability to placebo effects or expectations of improvement as the major flaw.
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Research Methods in Psychology - 4th American Edition @ KPU
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