The participants in a(n) ________ do not receive the independent variable or treatment.
A. control group
B. experimental group
C. social group
D. core group
Answer: A
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Certain kinds of stimuli have been found to capture people's attention more easily than others. Among these are __________ stimuli
a. intense c. repetitive b. novel d. all of these
Bertha became conditioned to cry every time she saw an onion chopper because she associated it with cutting onions, which always made her eyes water. For weeks, the onion cutter sat on the counter with no onions. Eventually, she never cried when she saw the cutter. Then the onion cutter disappeared for two months, and when Bertha saw it again for the first time, she began to cry. This response is known as
A. positive reinforcement. B. negative reinforcement. C. spontaneous recovery. D. reconditioning.
The way in which language is mostly processed in the left hemisphere is an example of:
A. specialization. B. one-sided processing. C. lateralization. D. partial processing.
Approximately ________ percent of high school seniors have tried alcohol, and approximately ________ percent have tried marijuana.
A. 60; 45 B. 30; 20 C. 90; 50 D. 40; 65