Beatriz plans to conduct an investigation into prosocial behavior using a questionnaire. She wants to find out if older adults perceive themselves to be more altruistic than younger adults. Beatriz decided to use both closed and open questions in her questionnaire.
Justify why Beatriz decided to use both closed and open questions in her questionnaire.
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.