If, after acquisition of a response with the classical procedure, the procedure is changed so
that the US only accompanies the CS on half the trials or perhaps only 25 percent of the
trials, the most likely result is
a. a stronger CR than before.
b. a CR strength that remains largely the same.
c. a gradual disappearance of the CS.
d. a sudden disappearance of the CS.
e. a rapid decline and slow resurgence of the CR.
b. a CR strength that remains largely the same.
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Which of the following is a disease caused by chronic malnutrition in childhood in which a protein deficiency makes the child more vulnerable to other diseases, such as measles, diarrhea, and influenza?
carbohydrate malnutrition kwashiorkor vitamin malabsorption meniscus
Which of the following would be the best example of culture affecting categorization?
A) A five-year-old child calls a dolphin a "fish." B) A Japanese man takes off his shoes before entering a house. C) A woman from a traditional hunter-gather society categorizes plants as edible, inedible, or medicinal, instead of as flower, root, berry, etc. D) A farmer sees a picture of a chicken sandwich in a magazine and decides to make himself one for lunch.