The Ardelt Study That Compared College Students and Older Adults

The Ardelt study that compared college students and older adults

A) showed major differences between the two groups using an overall wisdom scale.
B) proved that older adults with college degrees could score higher on the cognitive dimension of the scale.
C) used a wisdom scale that comprised cognitive, reflective, and affective dimensions.
D) used a wisdom scale that comprised pragmatics, personality and cognitive dimensions.