A researcher wants to compare how many hours of revision 150 Year 11 pupils did in the week before their mock exams, using four interviewers.
Explain why a structured interview would be more suitable than an unstructured interview for this aim.
139 exam-style questions on OCR GCSE Psychology 7.2 Doing Research, covering 7.2.1 Experiments, 7.2.2 Interviews, 7.2.3 Questionnaires (Surveys), 7.2.4 Observations, 7.2.5 Case Studies, and 7.2.6 Correlations. Each one has a worked solution and a mark scheme showing where the marks go.