In establishing a framework for observing and interpreting the interplay among students accumulating knowledge, their intellectual growth, and their ability to express ideas in writing, it is useful to consider the major stage theories and analyze their place in student writing. In general, cognitive stage models describe logical and psychological…

The reflective judgment (RJ) model is described, along with research findings based on the model and contributions to understanding student intellectual development in higher education. The RJ model (Kitchener & King, 1981) describes a series of changes that occur in the ways adults/young adults understand the process of knowing, and…

Current theories of intellectual development claim that such development proceeds through invariant sequences of increasingly more adequate cognitive structures. According to the two dominant theories on changes in intellectual functioning during adulthood, intellectual development is essentially accomplished by adolescence, although sharpening…

Connections between structural-developmental psychology and field experience education are addressed. In addition to summarizing principles of structural-developmental psychology and relevant research findings, a comprehensive view of individual development is related to the philosophical aims of higher education, and developmental and dualistic…

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…