When researchers evaluate the effectiveness of Cognitive Behavioural Therapy (CBT) for anxiety disorders, they often statistically combine the quantitative data from a large number of independent, previously published clinical trials to establish a global effect size.
Suggest one of the following terms that describes this technique.
Content analysis
Meta-analysis
Thematic analysis
Case study
235 exam-style questions on AQA A Level Psychology Data handling and analysis. Each one has a worked solution and a mark scheme showing where the marks go.