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Question 49

A developmental psychologist is investigating whether chronological age affects short-term memory capacity.

One group of participants consists of toddlers aged 3 years, and the other group consists of children aged 7 years.

Each participant is tested on a sequential picture-recall task, and their short-term memory capacity is measured by the maximum number of items recalled in the correct sequence.

Explain why an 'independent groups' design is suitable for this investigation.

[1]
Markscheme

Methods Questions

  1. A Level
  2. /Psychology
  3. /Methods

638 exam-style questions on Edexcel A Level Psychology Methods. Each one has a worked solution and a mark scheme showing where the marks go.

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