Regarding the stages of sleep, which of the following statements is FALSE?
a. Most wave types are present at all times, but they occur more or less frequently in various sleep stages.
b. In Stage 3, a new brainwave called beta waves begins to appear.
c. Most people reach deep sleep in about one hour.
d. Fluctuations in sleep hormones cause recurring cycles of deeper and lighter sleep throughout the night.
ANSWER: b
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Based on past research, one would predict that a strong association with American culture would have the most detrimental effects on the ethnic self-concept of a. Selena, who is Latino American. b. Chang, who is Asian American
c. Naomi, who is African American. d. Ola, who is European American.
The chief excitatory neurotransmitter in the brain is ____
a. ?serotonin b. ??dopamine c. ?GABA d. ?glutamate
Your grandmother, who is a smoker and has a heart murmur, has hearing aids and does not like them because they seem to amplify all types of sounds rather than just the ones she has a difficult time hearing
What is one of the things she could have done to reduce hearing impairment? a. Eat fish and green leafy vegetables. b. Practice listening very carefully to conversations. c. Stop smoking. d. Turn down your mp3 player's volume.
Which one of the following is an example of plagiarism?
A) adding points to a questionnaire to make one group's data look better than another group B) rewording a sentence found in a journal article and using the revised sentence in a class paper C) telling a research participant that he or she must continue a study after they ask to stop D) not providing a reference for the sentence, "Psychology is the study of human behavior."