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HORMONES 22 - Coggle Diagram

- - - - highly controlled conditions where accurate measurements are possible, participants are randomly allocated to the iv
  - - - high construct validity; control variables were used, autopsy
    - - lack of protection from harm (ethics); animals were killed, could have used blood test
- - - - conducted in everyday environment of participants but here the experimenter has no control over the iv as it occurs naturally in real life
  - - - method triangulation; quantitative and qualitative data obtained (blood sample and stress questionnaire)
        
        increases causality between variables
    - - extraneous variables; medical students, increased exposure to pathogens in hospital environment
- - - - highly controlled conditions where accurate measurements are possible, participants are randomly allocated to the iv
  - - - high internal validity; shock on foot as lots of pain receptors and doesn't interfere with stomach
    - - low mundane realism - shocks are not often registered to produce stress