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Revising the Scale of Intellectual Development: Application of an Unfolding Model
- Journal of College Student Development
- Johns Hopkins University Press
- Volume 44, Number 2, March/April 2003
- pp. 168-184
- 10.1353/csd.2003.0013
- Article
- Additional Information
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An unfolding model was selected for the scores on the Scale of Intellectual Development to take into account that, for stage-based instruments, agreement with a statement first increases as the student approaches the stage represented by the statement, then decreases as the student progresses beyond that stage.