Chapter 3: Assessing Scale Reliability with Coefficient Alpha
Introduction: The Basics of Response Reliability
Example of a Summated Rating Scale
True Scores and Measurement Error
Underlying Constructs versus Observed Variables
Reliability as a Property of Responses to Scales
When Will Coefficient Alpha Be High?
Assessing Coefficient Alpha with PROC CORR
How Large Must a Reliability Coefficient Be to Be Considered Acceptable?
Summarizing the Results in a Table
Preparing a Formal Description of the Results for a Paper
Introduction: The Basics of Response Reliability ...
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