A condition known commonly as "hardening of the arteries," in which artery walls become

A difference between naturalistic and laboratory studies of the tip-of-the-tongue effect is that people are more likely in naturalistic studies to

a. spontaneously recall the name without thinking. b. use contextual information associated with the name. c. use partial information related to the spelling of the name. d. generate a list of plausible names.

K. Warner Schaie's longitudinal data from his research in 1994 shows that spatial orientation and numeric ability _____ in late adulthood

A) rise gradually B) strengthen dramatically C) remain constant D) decline dramatically