The ordering and duration of daily sleep and waking periods are known as

a. meridian rhythms.
b. sleep patterns.
c. REM cycles.
d. sleep stages.


B

Psychology

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Mai Lin is well-prepared but a little nervous about her calculus exam tomorrow. "What are you worried about?" her roommate asks. "You're Asian; of course you're good at math." With those words echoing in her mind, Mai Lin scratches out a low C the following day. What is at work here?

A. Mai Lin was not as prepared as she thought, and her roommate's words took on a mocking tone. B. Mai Lin's instructor purposely downgraded her because he thought she should be able to do better. C. Mai Lin wanted to disprove her roommate's assumption, and so purposely tanked the exam, just for spite. D. Mai Lin's awareness of a common stereotype increased her pressure to perform well, and paradoxically led to worse performance.

Psychology

Priming is an example of _____ memory.

A) explicit B) implicit C) semantic D) procedural

Psychology

In dissociative identity disorder, the "host" personality usually

A. is of a gender opposite to that of the individual. B. becomes overwhelmed trying to hold all of the personality fragments together. C. is the "leader" of the multiple identities. D. is well aware of each personality and everything that happens while each personality is active.

Psychology

Who is best demonstrating social referencing?

A. A 3-month-old cries when her father puts her down after holding her for a long period. B. A 6-month-old plays laughs when playing peek-a-boo with her mother. C. A 15-month-old screams and reaches for her mother after falling down and scraping her elbow. D. An 18-month-old looks to her father before smiling at an unfamiliar woman who says "hello."

Psychology