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Direct linkSwank, Jacqueline M.; Mullen, Patrick R. – Measurement and Evaluation in Counseling and Development, 2017
The article serves as a guide for researchers in developing evidence of validity using bivariate correlations, specifically construct validity. The authors outline the steps for calculating and interpreting bivariate correlations. Additionally, they provide an illustrative example and discuss the implications.
Descriptors: Correlation, Construct Validity, Guidelines, Data Interpretation
Peer reviewedCarrigan, Dennis P. – Journal of Academic Librarianship, 1996
Argues that evaluating a library's collection is not an acceptable substitute for evaluating the collection development process and its developers. With increasing materials costs, overselection can be much more serious than underselection. Several useful methods for evaluating collection development incorporate statistics regarding proportional…
Descriptors: Costs, Evaluation Methods, Evaluation Problems, Information Technology
