Other questions in this quiz

2. Refers to the consistency of a test/study (how dependable it is) also if it's repeated and similar results are obstained

  • Reliability
  • Ecological validity
  • Validity
  • Concurrent Validity

3. When the IV is not under direct control of the experimenter and so occurs naturally

  • artificial experiment
  • observation
  • natural experiment
  • lab experiment

4. Two or more quantities (measures) that vary with each other

  • co-variables
  • measurements
  • variables
  • objects

5. This involves advertising for volunteers. Most people do not volunteer to take part in studies unless we actually approach and ask them. This therefore guarantees a unrepresentative sample

  • systematic sampling
  • self-selecting (volunteer) sampling
  • opportunity samplying


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