Although many studies have shown that men have higher suicide rates than women, this gender difference is particularly apparent among people aged:

According to the textbook, a conditioned emotion—such as fear—is a very difficult response to extinguish.

a. true b. false

Which of the following is true about ecological validity?

a. None of the other answers is correct. b. All laboratory experiments have low ecological validity. c. Ecological validity refers to the applicability of findings to the real world. d. Ecological validity refers to how much a study’s methods resemble real-life situations.