An occupational health researcher wanted to investigate the relationship between daily sedentary behavior (measured in hours spent sitting) and subjective workplace stress levels. They conducted a correlational study using an opportunity sample of 60 administrative staff recruited from a single large financial institution in London.
Describe one weakness of using an opportunity sample 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.