Residents complete a questionnaire about noise in their neighbourhood. They select 1 (very quiet), 2 (moderately noisy) or 3 (very noisy).
State one change that would allow the rating scale to record smaller differences between residents' views.
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.