Taylor takes Ritalin to treat his ADHD. The drug's effectiveness may be based on its ability to increase the activity of in Taylor's cerebral cortex

A baby's ability to manipulate objects greatly expands with the development of the __________, use of the thumb and index finger opposably.

Fill in the blank(s) with the appropriate word(s).

Although he's an intelligent man, Edison often forgets to bring home groceries when his wife asks him. Edison's actions might be most appropriately called__________

a) absentmindedness. b) prospective forgetting. c) selective forgetting. d) shopping aphasia.