Ethologists are interested in how humans and animals adapt to their environment. Therefore,
their preferred method of research should be which of the following?
a. Case study
b. Experiment
c. Naturalistic observation
d. Laboratory observation
c. Naturalistic observation
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Over the years, scientists have taught American Sign Language (ASL) to several chimpanzees and gorillas. Based on your text's discussion, which of the following best reflects the number of signs these animals have been able to understand?
A. 10 to 50 B. 50 to 100 C. 100 to 200 D. 200 to 1,000
Which of the following is NOT suggested for effective brainstorming?
a. Try for quantity of ideas. b. Evaluate each idea carefully to make sure it would work. c. Try to think of unusual ideas. d. Try to combine ideas to create new ones.
Wilhelm is being raised in a bilingual environment, learning to speak both German and French before the end of the critical period. Assuming Wilhelm has equally mastered both languages, what you would most likely discover when Wilhelm is in junior high?
A. He is having difficulty switching from German to French and from French to German. B. He is superior to his classmates in cognitive flexibility and creativity. C. He is inferior to his classmates in cognitive flexibility and creativity. D. He has more trouble learning arithmetic than his classmates.
The class of chemicals containing epinephrine and norepinephrine is called
A) ?acetylcholines. B) ?catecholamines. C) ?neurotransmitters. D) ?glucocorticoids.