Older individuals with which of the following are two to three times more likely to experience functional disability than elders who do not?

Even though Fabiola does not need a new dress, she buys one because she really feels drawn toward it. This is an example of

a. homeostasis. b. incentive value. c. primary drive. d. drive reduction. e. sensation-seeking.

Dr. Gauche likes to make fun of student comments in class. She finds that every time she does this, students make fewer comments the rest of the class period. Apparently, Dr. Gauche's jokes are ____ the students for talking in class

a. punishing b. negatively reinforcing c. positively reinforcing d. imitating