1165PsychologyMedium
Klaus is a psychological graduate student who wants to determine whether electroconvulsive therapy is an effective treatment for schizophrenia. To combine the result of numerous published studies on this issue, Klaus should use a technique called:
Acounterconditioning
Bmeta – analysis
Celectric therapy
Dfactor analysis
Correct answer
B. meta – analysis
Explanation
The correct answer is meta – analysis.