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7.1 Planning Research

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Question 70

A psychologist investigates whether the time of day affects speed on a visual-search task. One group is tested at 09:00 and another group is tested at 15:00. Each participant presses a key as soon as they find a target symbol among other symbols, and the computer records the time taken in seconds. Testing takes place in the same room and the researcher reads the same instructions to every participant.

Give two other ways the psychologist could standardise the procedure. Explain why standardisation is important in this experiment.

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Markscheme

7.1 Planning Research Questions

  1. GCSE
  2. /Psychology
  3. /7.1 Planning Research

182 exam-style questions on OCR GCSE Psychology 7.1 Planning Research, covering 7.1.1 Hypotheses, 7.1.2 Variables, 7.1.3 Experimental Designs, 7.1.4 Populations and Sampling, 7.1.5 Ethical issues, and 7.1.6 Dealing with ethical issues and BPS Code. Each one has a worked solution and a mark scheme showing where the marks go.

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