Vaginal dryness due to reduced estrogen production can lead to an inability for a woman to experience the physical changes associated with sexual excitement. This dysfunction would be classified as:

A psychologist discovers that moderate, but unpredictable, noise during a cognitively demanding task leads to a significant increase in negative evaluations of their partners by participants doing the task in cooperation with another student. Whether a similar level of unpredictable noise occurring in a college dormitory will have an adverse effect on students' evaluations of their roommates is

an issue of a. sample generalization. b. a density effect. c. an interaction. d. variable representativeness.

Down syndrome describes the unusual condition in which a chromosomal set has how many chromosomes?

A) 1 B) 2 C) 3 D) 4