Leo conducted a controlled observation to classify the attachment types of 10 infants, aged 12 to 15 months, using Ainsworth’s Strange Situation. The observations were conducted by Leo alone, scoring the infants' behavior live in their regular weekly parent-and-toddler group playroom on a Thursday morning.
Explain one improvement Leo could make to his investigation.
Practise edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Biological explanations of crime, Social explanations of crime, Cognitive and ethical interview techniques, Psychological formulation of offending, Cognitive-behavioural treatment for offenders, Biological treatment for offenders, Factors influencing eye-witness testimony, Factors influencing jury decision-making, Individual differences, and Developmental psychology, 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.
