A developmental neuroscientist conducted a meta-analysis of 14 longitudinal studies to investigate the long-term impact of severe early institutional deprivation on the executive functioning of adolescents.
Explain one advantage of using a meta-analysis rather than a single longitudinal study for this investigation.
Practise Edexcel A Level Psychology Research methods and skills with exam-style questions for A Level Psychology. 657 questions covering Research methods and skills, 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.
