Pat is normall restless and fussy, shelly is quiet and easygoing. The 2 children most clearly differ in

Mental age, as measured by a Binet-type test

(a) levels off at about 55 years of age (b) levels off at about 18 years of age (c) does not level off; it rises in a linear fashion with age throughout life (d) stays constant because it is a ratio

The work of William Perry provided the starting point for an expanding research literature on the development of __________, or our reflections of how we arrived at facts, beliefs, and ideas

A) epistemic cognition B) postformal thought C) moral self-relevance D) identity achievement