Reliability

• Text - read the following from de Vaus
  • 5th Edition: Chapter 11 pages 180-186, pages 52-53, scaling checklist p. 195-196
  • 6th editing: Chapter 11 pages 179-185, pages 48-51, scaling checklist p. 194-195
•  Logic and Types of Reliabilty 
• Gliem and Gliem (2003). Calculating, Interpreting, and Repoting Cronbach's Alpha Reliability Coefficient for Likert-Type Scales
• Tavakol and Dennick (2011). Making Sense of Cronbach's Alpha, International Journal of Medical Education.
• Koo and Li (2016). A Guideline for Selecting and Reporting Intraclass Correlation Coefficients for Reliabiloty Research. Journal of Chiropractic Medicine, 15, 155-163.
• Cronbach's Alpha with SPSS

• Supplemental Reliability Readings

  Hopkins, 2000. Measures of Reliability in Sports Medicine and Science. Excellent sources for details of reliability estimates, how to design studies to assess reliability, uses of reliability, etc.

  Klaas Sijtsma (2009) On the Use, the Misuse, and the Very Limited Usefulness of Cronbach’s Alpha. Psychometrika. 74(1): 107–120.