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Research methods and techniques

Research methods and techniques

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Question 195

A sports psychologist investigated the effect of a caffeine supplement on reaction times. Participants completed a computerised reaction-time task 45 minutes after consuming a caffeinated energy drink. On a different day, the same participants completed the same reaction-time task 45 minutes after consuming an identical-tasting decaffeinated placebo drink.

Outline one strength of using a repeated measures design in this study.

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Markscheme

Research methods and techniques Questions

  1. A Level
  2. /Psychology
  3. /Research methods and techniques

644 exam-style questions on OCR A Level Psychology Research methods and techniques. Each one has a worked solution and a mark scheme showing where the marks go.

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