A psychologist is studying Year 8 pupils who take part in lunchtime clubs. The psychologist will examine whether their level of participation is linked to how strongly they feel that they belong at school.
Outline one way of measuring each co-variable in this investigation.
182 exam-style questions on OCR GCSE Psychology 7.1 Planning Research, covering 7.1.1 Hypotheses, 7.1.2 Variables, 7.1.3 Experimental Designs, 7.1.4 Populations and Sampling, 7.1.5 Ethical issues, and 7.1.6 Dealing with ethical issues and BPS Code. Each one has a worked solution and a mark scheme showing where the marks go.