Research Methodology · Research Methods
In which of the following research methods is the active manipulation of the 'independent variable' and physical control of 'extraneous variables' neither possible nor ethically desirable?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Descriptive survey method
- 2Historical method
- 3Ex post facto method✓
- 4Experimental method
Correct answer
Ex post facto method
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