In lever-pressing training with rats, once habituation and feeder training have taken

place,

a. a single lever press, followed by food, may be followed by additional presses in quick
succession.
b. it is critical to extinguish all orienting responses before lever-pressing training occurs.
c. it will usually be necessary to wait for at least one hour before the first lever press occurs.
d. the usual pattern is for several lever presses to occur, with long waits between each, before
lever pressing becomes more regular.
e. food will need to be presented several times before the first lever press occurs.

a. a single lever press, followed by food, may be followed by additional presses in
quick succession.

Psychology

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Which of the following is NOT a measurement of temperament?

a. activity level b. reliability c. sociability d. adaptability

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Cognitive treatments for somatic symptom disorders seek to

a) reduce attention to the body and challenge negative thoughts. b) teach more appropriate techniques for interactions with others. c) teach relaxation techniques to alleviate the symptoms. d) use operant conditioning approaches with family and friends to increase attention paid to patient.

Psychology