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Brown, Darine F.; Hartman, Bruce – Measurement and Evaluation in Guidance, 1980
Investigated issues associated with stimulating increased return rates to a mail questionnaire among school counselors. Results show that as the number of incentives received increased, the return rates increased in a linear fashion. The incentives did not introduce response error or affect the reliability of the Counselor Function Inventory.…
Descriptors: Error of Measurement, Incentives, Motivation Techniques, Questionnaires
Turner, Carol J.; Smith, Jeffrey K. – Measurement and Evaluation in Guidance, 1982
Used aggregate ratings of teacher behavior as data for a multitrait-multimethod validity analysis. Scaled ratings using Rasch latent trait scaling model and traditional scaling techniques. Compared Rasch-scaled multitrait-multimethod matrix to the traditionally scaled multitrait-multimethod matrix. Results showed Rasch scaling resulted in higher…
Descriptors: Children, Comparative Testing, Data Analysis, Elementary Education