EVALUATION

• WHAT RESEARCH EVALUATION POINT USED FOR PETERSON AND PETERSON'S STM DURATION STUDY?

  validity
• VALIDITY OF PETERSON AND PETERSON'S DURATION STUDY?

  • artificial stimuli
  • lack mundane realism
  • results lack ecological validity
  • cannot be generalised
  • but still valid in specific instances
• WHAT EVALUATION POINT IS USED FOR BAHRICK'S STUDY ON DURATION OF LTM?

  validity
• VALIDITY OF BAHRICK'S LTM DURATION STUDY?

  • high mundane realism
  • high ecological validity
  • harder to control extraneous variables
  • lacks internal validity