Which of the following is a characteristic of stimulants?
A. analgesia
B. depression
C. an increase in arousal
D. anxiety reduction
Answer: C
You might also like to view...
Köhler's approach to problem solving in chimpanzees
a. emphasized the importance of insight. b. emphasized the conceptual nature of problem solving. c. went beyond trial and error learning. d. all of the these
_____ are photoreceptors that allow us to see in very low light.
A) Bipolar cells B) Retinal ganglion cells C) Rods D) Cones
Sierra is constantly worried that everyone whom she comes
in contact with is full of germs, so she is constantly rushing off to wash her hands. Sierra suffers from which psychological disorder? A) Clinical depression B) Obsessive-compulsive disorder C) Social anxiety disorder D) Schizophrenia
Luke, a researcher, develops a psychological test to assess impulsiveness among adults and publishes it online. After a month, he publishes an article in which he presents evidence that college students tend to get essentially the same score if they take the test twice, two months apart. However, when Bianca, Luke's guide, looks at the questions included in the test, she thinks that they relate to a person's sociability rather than his or her impulsiveness. In this scenario, Bianca is specifically doubtful of the ________ of Luke's test.
A. validity B. measurability C. reliability D. objectivity