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Davenport, Ernest C.; Davison, Mark L.; Liou, Pey-Yan; Love, Quintin U. – Educational Measurement: Issues and Practice, 2016
The main points of Sijtsma and Green and Yang in Educational Measurement: Issues and Practice (34, 4) are that reliability, internal consistency, and unidimensionality are distinct and that Cronbach's alpha may be problematic. Neither of these assertions are at odds with Davenport, Davison, Liou, and Love in the same issue. However, many authors…
Descriptors: Educational Assessment, Reliability, Validity, Test Construction
Vul, Edward; Harris, Christine; Winkielman, Piotr; Pashler, Harold – Online Submission, 2009
We are grateful to the commentators for providing many stimulating and valuable observations. The main point of our article was to call attention to the overestimation of individual differences correlations in a subset of neuroimaging papers. To structure our discussion of these comments, we list the main points from our paper, note where…
Descriptors: Social Cognition, Individual Differences, Psychological Patterns, Correlation