Which statement uses a research methods term accurately? Shade one box.
Validity concerns whether a study measures what it intends to measure.
Debriefing is a method of selecting a random sample.
Reliability means that participants must all obtain the same score.
Informed consent removes a participant's right to withdraw.
145 exam-style questions on Oxford AQA IGCSE Psychology 1.4 Research Methods, covering 1.4.1 Hypotheses, 1.4.2 Types of variables, 1.4.3 Sampling methods, 1.4.4 Strengths and weaknesses of sampling methods, 1.4.5 The experimental method, 1.4.6 Experimental designs, 1.4.7 Laboratory experiments, 1.4.8 Field and natural experiments, 1.4.9 Interviews, 1.4.10 Questionnaires, 1.4.11 Case studies, 1.4.12 Observation studies, 1.4.13 Strengths and weaknesses of research methods, 1.4.14 Correlation and scatter diagrams, 1.4.15 Strengths and weaknesses of correlations, 1.4.16 Controlling extraneous variables, 1.4.17 Planning research: reliability and validity, 1.4.18 Ethical issues in research, and 1.4.19 Dealing with ethical issues. Each one has a worked solution and a mark scheme showing where the marks go.