The concept of ________ emphasizes that changes in cognitive activity patterns might result in disuse and consequent atrophy of cognitive skills.

To achieve complete entry into adulthood, Levinson believes that the young man must master

all of the following development tasks EXCEPT: a. finding a mentor b. developing a career c. establishing intimacy d. becoming a parent

Researcher John Holland created the personality type theory, which contains __________ career/psychological personality types

a) 5 b) 6 c) 8 d) 10