A symptom of ______ in late adulthood is exaggerated attention to small memory losses or refusal to answer any questions that measure cognition

Allen and his six male friends hang out together all the time, often going to concerts or just driving around together. Some characterize this adolescent group focus as:

A) border work. B) heterosociality. C) herd life. D) normative regulation.

Follow-up research shows that success at object search tasks coincides with

A) the development of autobiographical memory. B) the onset of telegraphic speech. C) rapid development of the frontal lobes of the cerebral cortex. D) the development of reflexive schemes.