In Hirsch's study of recently widowed women and adults returning to college, which type of social network was more helpful?

Without _________ intelligence, it is difficult to acquire tacit knowledge

a. componential b. contextual c. experiential d. metacognitive

Gretchen is mentally retarded. She is 18 years old, but her academic skills are at about the 1st grade level despite many years of specialized schooling

She lives with her family and walks each day to a school program where she works on self-care and social skills. Gretchen has some trouble with both fine and gross motor skills, but enjoys playing active games with her brothers and sisters. What level of mental retardation does Gretchen exhibit? a) Mild b) Moderate c) Severe d) Profound