• Group Comparisons Research Designs
    • Experimental Research Design
      • X=Treatment
      • O=Observation (Test)
      • R=Random Assignment
    • Quasi-Experimental Design
    • Causal-Comparative Design (Ex Post Facto)
  • Treats to Experimental Validity
    • Internal (see handout)
    • External
      • Ecological
      • Population

      Make up from last week....

      Survey Research Continued...

    • Types of Data Collection
      • Direct Administration to Groups
      • Personal Interview
      • Telephone Survey
      • Mail Survey
    • Types of Questions
      • Open-ended
      • Closed or Fixed Response
        • Yes/No
        • Multiple Choice
        • Rating Scales
        • Ranking

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