extraneous variables

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  • Extraneous variables
    • Participant variables: any characteristic of the participant
      • gender
      • age
      • intellegence
    • Situational variables: things which may influence bahviour
      • order effects
      • time of day
      • temperature
    • Participant effects: because they seek cues on how to behave
      • hawthorne effect-responding to extra attension
      • social desirability bias


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