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Research methods and techniques

Research methods and techniques

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Question 372

In a study investigating the physiological effects of sleep restriction on cognitive performance, which of the following measures represents ratio level data?

A

the duration of stage 4 deep sleep recorded in minutes

B

the temperature of the testing laboratory measured in degrees Celsius (∘C^\circ\text{C}∘C)

C

self-reported alertness rated on a scale of 111 to 101010

D

categorising participants' sleep schedules as either 'monophasic' or 'biphasic'

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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