Which of the following is an amphetamine?
A. cocaine
B. crack
C. speed
D. freebase
Answer: C
You might also like to view...
Psychodynamic theories have been criticized for their lack of empirical evidence and poor testability. Are there some of Freud's, Jung's, and Adler's ideas that would be easier to test than others? How might you go about designing research studies to test some of these ideas?
What will be an ideal response?
Assessing the relation between two variables in correlational studies is usually made ex post facto, or
a. a priori. b. before the data are collected. c. after the data are collected. d. independently of data collection.
In a classic experiment, psychology students were assigned to work either with "bright" rats or with "dull" rats, described as such by the experimenter. After a series of tests, the students' results showed that the "bright" rats had outperformed the "dull" rats. However, in fact, all the rats were of the same strain and breed; there were no preexisting differences between the groups. What caused
the difference in their performance? A) By chance, the rats in one group actually were brighter than those in the other group. B) Demand characteristics in the experiment cued the rats about how to perform in the mazes. C) The students' expectations about the rats' performance influenced their observations and behaviours. D) The students looked at average scores, rather than at each rat's individual score.
Another name for middle childhood-aged kids is:
a. pre-teens b. school-age children c. tweeners d. elementary kids