To investigate the effects of a particular study of method on student performance two different methods are tried, each with a different group of subjects. I fondly the experimenter know which method is under investigation, the procedure being used in described as: | MCQ Hive

Psychology Mcqs

Q To investigate the effects of a particular study of method on student performance two different methods are tried, each with a different group of subjects. I fondly the experimenter know which method is under investigation, the procedure being used in described as:

A A. Double-blind
B B. Single-blind
C C. Self-fulfilling prophesy
D D. Representative sampling

Previous Interposition refers to:

Next Giving placebos in drug experiments is necessary to:

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