When conducting research using a questionnaire, a pilot study is often carried out. This is a small-scale trial run of the main investigation before the actual data collection begins.
Suggest two reasons why Dr. Aris and Farah should carry out a pilot study before distributing their questionnaire on prosocial behavior.
Practise Edexcel A Level Psychology Methods with exam-style questions for A Level Psychology. 100 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.