The question "How can it be changed?" refers to which of the following goals in psychology?
A. description
B. explanation
C. prediction
D. control
Answer: D
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once the simple tone-on tone-off discrimination learning was completed, response rate during the
a. S- was approximately half of what it is during the S+. b. S- was about the same as that during the S+. c. S+ was essentially zero. d. S- was essentially zero.
If you drive through a red traffic light, you may get a ticket. If the light is green, you will not get a ticket. In operant conditioning terms, the red and green lights serve as
a. facilitating stimuli. b. reinforcing stimuli. c. avoidance stimuli. d. discriminative stimuli.
In a ______ design, improved precision of our estimates is achieved by eliminating subject variability that is not relevant to the research question.
a. within-subjects b. two-way c. post hoc d. between-subjects
A test is designed to predict how well someone will do in law school. If the test scores correlate highly with law school performance, then the test has criterion-related validity
a. true b. false