If Researchers Measure an Individual's Self-Concept at Ages 10,20,30,and 40

Multiple Choice

If researchers measure an individual's self-concept at ages 10,20,30,and 40 years,where are they likely to find the most self-concept stability?

A) between the ages of 10 and 30
B) between the ages of 20 and 30
C) between the ages of 20 and 40
D) There will be little change in self-concept over the life span.