A developmental psychologist is planning a structured observation to investigate sharing behaviour among nursery children during free-play sessions.
Explain two ways the researcher could improve the reliability of this structured observation.
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.