ERIC Number: EJ584951
Record Type: Journal
Publication Date: 1999
Reference Count: N/A
Measuring Pretest-Posttest Change with a Rasch Rating Scale Model.
Wolfe, Edward W.; Chiu, Chris W. T.
Journal of Outcome Measurement, v3 n2 p134-61 1999
Describes a method for disentangling changes in persons from changes in the interpretation of Likert-type questionnaire items and the use of rating scales. The procedure relies on anchoring strategies to create a common frame of reference for interpreting measures taken at different times. Illustrates the use of these procedures using the FACETS method. (SLD)
Publication Type: Journal Articles; Reports - Descriptive; Speeches/Meeting Papers
Education Level: N/A
Authoring Institution: N/A