You like to fish. Sometimes, it takes you 30 minutes to catch a fish; other times, you catch a fish every 5 minutes. Fishing, in this case, is on a ____ schedule of reinforcement.

A. fixed-interval
B. fixed-ratio
C. variable-interval
D. variable-ratio


Answer: C

Psychology

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Morgan finds riding roller coasters thrilling and fun, while her friend Abby finds this activity distressing and terrifying. Thus, to know if an activity causes a person eustress or distress depends on

a. whether the somatic or autonomic nervous system is involved. b. what meaning the person places on events. c. how each person's limbic system interprets the situation. d. whether the person has a Type A or Type B personality.

Psychology

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

Psychology

Julia was working on her laptop one day and her 18-month-old daughter was sitting on her lap. A week later, when she was working on her laptop again, her daughter reached out from her lap and started pressing the keys of the laptop. In this scenario, Julia's daughter is displaying:

A) echolalia. B) deferred imitation. C) a primary circular reaction. D) object permanence.

Psychology

John, a 40-year-old man, discounts climatic threats and does not believe that temperature and sea levels are rising because of climatic change. He is against the imposition of a carbon tax and argues that an automotive fuel economy standard is enough to control emissions. In the context of persuasion, John's resistance to climate science is due to ________ in this scenario.

A. an illusion of transparency B. motivated reasoning C. misinformation D. the overjustification effect

Psychology