hofling evaluation

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  • Hofling Evaluation
    • Experimental Validity
      • High- Nurse believe was normal duty. Tested dr-nurse relationship
    • Demand Characteristics
      • Unlikely- nurses didnt know they were in an experiment
    • Ecological Validity
      • High- Natural environment of hospital, nures behaving normally
    • Population Validity
      • Nurses on study were those on duty, not selected
      • Only american nurses so cant generalise to other cultures
    • Replicability
      • Many extraneous variables controlled e.g standardised script
      • field study so not all ext. variables can be controlled


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