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7.3 Analysing Research

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Question 17

A psychologist has developed a computer-based test of attention. Which procedure would check the external reliability of the test?

[1]
A

The same participants complete the same test on a later occasion and their two sets of scores are compared.

B

The participants complete the test during an everyday activity rather than under artificial conditions.

C

Two researchers independently score the same participants' responses and compare the scores they awarded.

D

The participants' scores on the first half of the test are compared with their scores on the second half.

Markscheme

7.3 Analysing Research Questions

  1. GCSE
  2. /Psychology
  3. /7.3 Analysing Research

173 exam-style questions on OCR GCSE Psychology 7.3 Analysing Research, covering 7.3.1 Types of Data, 7.3.2 Measures of central tendency, 7.3.3 Other descriptive statistics, 7.3.4 Tables, Charts and Graphs, 7.3.5 Reliability, 7.3.6 Validity and effects on validity, and 7.3.7 Sources of bias. Each one has a worked solution and a mark scheme showing where the marks go.

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