A psychologist wanted to conduct a follow-up study to investigate whether participants with high daily screen time differed from those with low daily screen time in relation to their attention span. To do this, she needed to decide how to measure her dependent variable and how to analyse the data she collected.
Identify the independent variable and the dependent variable in this follow-up study.
Practise AQA A Level Psychology Scientific processes with exam-style questions for A Level Psychology. 100 questions, matched to the AQA A Level Psychology (7182) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.