Dr Vance conducts a study investigating the occupational stress experienced by rookie police officers during their first six months on active patrol. She collects quantitative data using a bi-weekly Perceived Stress Scale (PSS), yielding scores from 0 to 40, and qualitative data from monthly semi-structured individual debriefing sessions.
Explain why Dr Vance chose to collect both qualitative and quantitative 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.