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. (Contains 21 references.) (Author)

Traditional models of student development have been criticized for discriminating against developmental characteristics of women. Developed Ways-of-Knowing Instrument (WOKI) to measure concepts from Belenky et al.'s model of intellectual development. Administered WOKI to 348 female undergraduates. Found encouraging empirical support for Belenky et…