An educational psychologist notes that a child's digit span typically increases from around 4 digits at age 4 to about 7 digits by age 12.
Identify one developmental factor, other than the use of memory strategies, that can account for this increase in memory capacity, and describe how it influences memory performance.
Practise Edexcel A Level Psychology Content with exam-style questions for A Level Psychology. 1,059 questions covering Issues around drug taking, Biological explanations of drug addiction, Learning explanations of drug addiction, Treatments for drug addiction, Anti-drug campaign and strategies, 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.
