Which type of intelligence begins to decline in the twenties?

The fact that individuals who were born in 1980 will develop differently than individuals born in 1880 is best explained using the concept of _____ effects

a. age b. microsystem c. cohort d. social clock

In trying to understand why some individuals become addicted to anxiolytics and others do not, it is important to consider the negative reinforcement that is associated with the drug's ability to a. produce a "high."

b. reduce anxiety. c. metabolize quickly. d. relieve pain.