What percentage of emerging adults reported having consumed alcohol before their most recent sexual encounter?
a. 10 to 15%
b. 25 to 50%
c. 60 to 75%
d. 85 to 90%
Answer: B
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Which activity is particularly compatible with the dimensional approach?
a. communicating with other clinicians b. researching the degree of association between two variables c. creating a treatment plan based on all of the child behaviors d. taking the entire package of child behaviors into account when diagnosing
A teacher records each instance of a student swearing in class. The teacher is recording which dimension of behavior?
a. latency b. intensity c. frequency d. duration
Under extreme conditions, how does activity of the periaqueductal gray (PAG) help relieve pain?
A) It suppresses the activity of the somatosensory cortex. B) It suppresses the activity of limbic structures such as the amygdala. C) It inhibits neural activity in the spinal cord that results in fewer pain signals to the brain. D) It causes endorphins to be released throughout the body.
Elaine is reinforced with a gold star for every math problem on her worksheet that she correctly completes. This is an example of
a. the partial reinforcement effect. b. a variable interval schedule. c. a fixed ratio schedule. d. continuous reinforcement.