Which of the following provides the best explanation for why your history teacher can remember 14 random historic dates, while you can only recall about 7?

During Stage 3 NREM,

a. delta waves first begin to appear. b. sleep spindles occur. c. people tend to experience hypnic jerks. d. people tend to experience nightmares.

In the effects of maltreatment, the developmental cascade of consequences for various areas of psychological functioning in the child

a. is irreversible. b. can be interrupted. c. is always the same. d. does not respond to treatment.