A researcher plans to use a correlational design to investigate whether there is a relationship between the average daily amount of time (in minutes) university students spend playing video games and the average daily amount of time (in minutes) they spend preparing healthy meals.
Explain how the researcher could reduce the possibility of social desirability bias 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.