Question 1

Write case studies of three different individuals, each suffering from a different sleep disturbance. Include demographic information where relevant.

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Question 2

Identify one stimulant and one hallucinogen. For each hallucinogen you identify, write a brief case study of an individual displaying the effects of the drug on thought and behavior.

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Question 3

Distinguish between physiological and psychological dependence. Define tolerance and withdrawal and provide an example of each.

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Question 4

Define consciousness. How has its status as an object of study varied during psychology's history? Make reference to specific psychologists and perspectives in your response. Identify one barrier to the scientific study of consciousness.

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Question 5

Define automatic processing and selective attention. Provide one example of each from your own experiences. What do these phenomena imply regarding the relationship between consciousness on the one hand and thought and behavior on the other?

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Question 6

List three classes of drugs. Identify two drugs in each class and describe their physiological and behavioral effects.

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Question 7

Define narcolepsy. Describe its symptoms in as much detail as you can, making explicit reference to cataplexy, sleep paralysis, and hypnagogic hallucinations.

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Question 8

Imagine that you are a research assistant in a sleep laboratory. You are required to keep a log of sleeping participants' brain, physiological, and general body activity over the course of the night. Describe what you might expect to include in your log over the first two hours of the night.

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Question 9

Identify three brain structures involved in the regulation of circadian rhythms and the sleep-wake cycle. Explain the function(s) of each of the structures you identify.

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Question 10

Theorists generally agree that hypnosis is a distinct state of consciousness.

Accepted Answer

There is significant debate among theorists about whether hypnosis constitutes a distinct state of consciousness. Some argue it is a unique state, while others believe it is a form of focused attention, suggestibility, and social interaction, rather than a separate state of consciousness.

Question 11

Offer three accurate suggestions and three inaccurate suggestions for combating insomnia and improving the quality of your sleep.

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Question 12

Your friend is considering visiting a hypnotist to help her overcome her intense claustrophobia. Your friend has some reservations, however. She fears, for instance, that she may be made to act against her will, that painful memories will surface, or that she will suffer long-term memory loss. Address your friend's reservation from a scientific standpoint.

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Question 13

Hypnotized patients' suggestibility is positively associated with the quality of their relationship with their hypnotist.

Accepted Answer

Research has shown that the quality of the relationship between the hypnotist and the patient can enhance the patient's responsiveness to suggestion and increase their suggestibility. A positive and trusting relationship between the hypnotist and the patient can help the patient feel more comfortable and open to suggestions made by the hypnotist during the hypnosis session.

Question 14

Why do we sleep? Identify and discuss three theories of sleep. For each theory, name the psychological perspective with which it is most consistent.

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Quiz 4: Sensation and Perception