An educational psychologist wants to replicate the assessment methods used by Brendgen et al. (2005) to measure physical and social aggression in school-aged children.
Describe the procedure Brendgen et al. (2005) used to collect ratings of physical and social aggression from both teachers and peers.
Practise Edexcel A Level Psychology Studies with exam-style questions for A Level Psychology. 119 questions covering Classic study: van IJzendoorn and Kroonenberg (1988), Contemporary study: Cassibba et al. (2013), Contemporary study: Gagnon-Oosterwaal et al. (2012), and Contemporary study: Li et al. (2013), 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.
