pptx, 2.34 MB
pptx, 2.34 MB

Experiments as part of unit 1 (Research Methods) in the OCR A level Specification.

Powerpoint includes key terms and definitions, strengths and weaknesses, practical tasks, discussion tasks, exam questions with answers, guidance for revision etc.

Content covers:

  • what an experiment is (including criteria, conditions etc)
  • types of experiments (with evaluation)
  • designs of experiments (with evaluation)
  • measures of central tendency (with evaluation)
  • measures of dispersion (with evaluation and walk through of variance and standard deviation examples)
  • sampling methods (with evaluation)
  • extraneous variables
  • types of data (with evaluation)
  • blind procedures
  • types of hypotheses (with reference to mark schemes and marking activity)

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