Dr. Ramley states that intelligence is determined by the action of hundreds of different genes. She has just defined intelligence as a _________ trait

The brain's tendency to reorganize by forming new neural connections is called ________ .

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

___________________theory emphasizes that humans are positively motivated and progress toward higher levels of functioning

a. Humanistic b. Psychoanalytic c. Social learning d. Trait