Describes the initial validation of a new instrument and comprehensive rating manual designed to enhance the accuracy of measurement of the Perry scheme. (Author)

The use of William Perry's (1970) model of cognitive development during the college years to restructure an abnormal psychology course is described. The model provides a framework for students and teachers to understand the confusion and frustration they sometimes experience. Perry proposed that students enter college with tacit epistemological…

Issues concerning student intellectual development during college are considered in a symposium paper and in two reactions by faculty members. The symposium was sponsored by Bowling Green State University as part of the Academic Outcomes Project, which explores the effect of college on student growth and development. The reflective judgment model…

This report reviews a theoretically inspired empirical investigation of individual differences in knowledge, abilities, and nonability traits as part of an ongoing effort to better understand adult intellectual development and to develop more accurate measures of adult intelligence. Twenty Knowledge Scales were constructed, drawing on…