Surveyed student affairs professionals (n=56) to determine if those who purported to know in-depth Perry's (1970) theory of intellectual development demonstrated use of Perry theory in intervention criteria. Concluded those who demonstrated intentional use of Perry theory criteria were more likely to be Myers-Briggs Feeling and Perceiving types…

Employed a cross-sectional comparison of 187 mid-level professional managers to assess the relationship of several work-related variables and perceived intellectual aging. Results supported the hypothesis that older managers would report more intellectual processing decline than younger managers, but that both young and old managers would see…