In a standard Skinner box, a _____ earns food by _____
A) ?rat; pressing a lever
B) ?rat; running in a wheel
C) ?pigeon; pressing a lever
D) pigeon; flapping its wings
A
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On Tuesday morning, Chloe prepared her typical breakfast of corn flakes with milk and a cup of coffee. However, instead of having grapefruit with her breakfast, she tried eating guava for the first time. Later, she became extremely ill. If her illness causes her to develop a conditioned response to one of her breakfast items, the conditioned response will MOST likely be to
a. guava, because it was a novel stimulus. b. milk, because the milk may have been sour. c. grapefruit, because that was the one thing missing from her typical breakfast. d. coffee, because coffee is a stimulant.
Food intake in bulimia nervosa has been related to ______ genes.
A. insulin B. dopamine C. cannabinoid D. serotonin
Both Cattell and Galton believed that eminent intellects were on the decline in society. What was Cattell’s reasoning?
a. He attributed the decline to heredity because his statistics showed that eminent men sired fewer children. b. He attributed the decline to a combination of factors related to nature and to nurture. c. He attributed the decline to a decrease in certain physical characteristics and strengths over time. d. He attributed the decline to the lack of environmental opportunity, particularly education.
Gender __________ refers to any association of objects, activities, roles, or traits with one sex or the other in ways that conform to cultural stereotypes
A) identity B) selection C) modeling D) typing