Which of the following is true of sensory neurons?
a. they have no direct contact with the outside world
b. they carry messages from the brain to muscles to produce behaviors
c. they remove wastes from the central nervous system
d. they carry information toward the spinal cord and brain
D
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If you see something dangerous, what determines whether you react with sympathetic or parasympathetic arousal? a. The more familiar the danger, the more it arouses the sympathetic system. b. The more familiar the danger, the more it arouses the parasympathetic system. c. The closer the danger, the more it arouses the parasympathetic system
d. The closer the danger, the more it arouses the sympathetic system.
The group of subjects that serves as the baseline in a study is the _____ group, and the group of subjects that receives some level of treatment is the _____ group
a. independent; dependent b. dependent; independent c. control; experimental d. experimental; control
In short-circuiting the contingencies you arrange a reinforcer for desirable behaviors. However, when you fail to engage in the desirable behavior, you:
a. reinforce the undesirable behavior b. allow yourself to have the reinforcer anyway c. withhold the reinforcer until you engage in the desirable behavior d. A and B
Sometimes observers in naturalistic observation see what they expect to see even when it doesn't occur. This problem is called
a. observer bias. b. pro-social interaction effect. c. observer effect. d. halo effect.