Dr Aris decided to conduct research on professional esports players' cognitive fatigue during a high-stakes championship season. She analysed the quantitative data gathered from the players' daily reaction time tests (in milliseconds) and the qualitative data gathered from their subsequent semi-structured post-match written diary entries.
Justify why Dr Aris gathered both quantitative and qualitative data in this study.
Practise Edexcel A Level Psychology Methods with exam-style questions for A Level Psychology. 638 questions, matched to the Edexcel A Level Psychology (9PS0) 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.