Researchers are in the process of developing a new college entrance exam. They want to ensure that wherever the test is given, it will be administered, scored, and interpreted in the same manner. In other words, the researchers are concerned with ____.?

Which of the following biological reasons explains women's increased resistance to infections and degenerative diseases?

lower cholesterol levels and improved lung function estrogen production and the additional X chromosome better osmoregulation and lower trans fat postmenopausal hormone levels and increased body water

Four-year-old Timothy is having a temper tantrum at the dinner table because he wants ice cream instead of the soup that the family is eating for dinner. His parents do not give in, and after Timothy realizes he will not be getting ice cream instead of soup, he asks his mother to spoon feed him the soup, something he has not asked for since he was two years old. Timothy's reaction illustrates ________.

a. spontaneous recovery b. fading c. resurgence d. the peak shift effect