Barak and colleagues 2008) reviewed many studies of the efficacy of internet-based psychotherapy and concluded that it was generally effective. Their technique is called
A) Meta-analysis
B) Program evaluation
C) Quasi-experimentation
D) Factor analysis

Question

Quizplus · Accepted Answer

Barak and colleagues used meta-analysis to review many studies of internet-based psychotherapy and concluded that it was generally effective. Meta-analysis is a statistical technique that allows researchers to combine the results of multiple studies to obtain a quantitative estimate of the overall effect size.

Barak and Colleagues 2008) Reviewed Many Studies of the Efficacy