A clinical psychologist is conducting a meta-analysis to evaluate the efficacy of Mindfulness-Based Cognitive Therapy (MBCT) for relapse prevention in depression. They extract the numerical relapse rates (percentages) from 15 peer-reviewed studies published over the last decade.
What classification best describes the data the psychologist is analyzing?
Primary qualitative data
Primary quantitative data
Secondary qualitative data
Secondary quantitative data
644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.