In Pavlov's famous experiment, what was used as the US?
A) salivation
B) a bell
C) an operant behavior
D) food
D
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Kagan and colleagues found that behaviorally inhibited toddlers showed __________ a stimulating mobile toy.
A. calm acceptance of B. enjoyment of C. negative responses to D. mild interest in
If you want to identify clusters of cell bodies in a sample of tissue, it would be best to use the
A. Golgi silver stain. B. Nissl stain. C. myelin stain. D. horseradish peroxidase stain.
For girls, puberty brings about which of the following?
a. a considerable increase in the amount of fatty tissue b. voice changes to a higher pitch c. increased motor dexterity d. reduction in overall weight
Which individual is most likely to say that he or she has had no sexual partners in the previous year?
A) Tamara, a 37-year-old woman B) Santos, a 38-year-old man C) Darnell, a 59-year-old man D) Margarete, a 58-year-old woman