A researcher wants to investigate the effect of practicing daily mindfulness meditation on the subjective stress levels of customer service representatives working at a large tech support call center called 'Apex Support', which employs 200 staff members aged between 18 and 55.
Identify the dependent variable in this study.
201 exam-style questions on OCR A Level Psychology Planning and conducting research. Each one has a worked solution and a mark scheme showing where the marks go.