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Smits, Niels; Vorst, Harrie C. M. – Learning and Individual Differences, 2007
This paper serves as an illustration of the usefulness of structurally incomplete designs as an approach to reduce the length of educational questionnaires. In structurally incomplete test designs, respondents only fill out a subset of the total item set, while all items are still provided to the whole sample. The scores on the unadministered…
Descriptors: Educational Psychology, Predictive Validity, Illustrations, Test Construction