General Studies · Research Methodology
Arrange the following psychological investigation methods in descending order according to the researcher's ability to control secondary variance: 1. Field experiments2. Laboratory experiments3. Ex post facto field studies
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 13, 2, 1
- 22, 3, 1
- 33, 1, 2
- 42, 1, 3✓
Correct answer
2, 1, 3
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