Example: Convergent/discriminant Validity
نویسنده
چکیده
Sociologist James A. Quinn states that the tasks of scientific method are related directly or indirectly to the study of similarities of various kinds of objects or events. One of the tasks of scientific method is that of classifying objects or events into categories and of describing the similar characteristics of members of each type. A second task is that of comparing variations in two or more characteristics of the members of a category. Indeed, it is the discovery, formulation, and testing of generalizations about the relations among selected variables that constitute the central task of scientific method.
منابع مشابه
Convergent and Discriminant Validity Evaluation 1 In press, British Journal of Mathematical and Statistical Psychology Evaluation of Convergent and Discriminant Validity with Multitrait-Multimethod Correlations
A procedure for evaluation of convergent and discriminant validity coefficients is outlined. The method yields interval estimates of these coefficients in a construct validation study conducted via the multitrait-multimethod approach, as well as permits examination of their population relationships. The procedure is readily employed in behavioral research using the increasingly popular latent v...
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