P.E.T

• Theoretical:

  • generalisability
  • hawthorne effect
  • validity
  • reliability
  • representativeness
  • quantitative + qualitative data
• ethical

  • anonymity
  • informed consent
  • confidentiality
  • harm
  • report illegal activities
  • right to withdraw
• practical

  • time
  • money
  • access to participants
  • researcher skills
  • opportunity