Which of the following best characterizes Levallois tools?
a. They were simple tools, made from chipping larger stones.
b. They were developed as hunting tools about 750,000 years ago.
c. They were made from naturally occurring metal.
d. They were broad, flat tools that could be used immediately after they were made.
D
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Which of the following students provides the best summary of the research about using a cell phone and paying attention while driving?
a. Hans: "As long as you talk on a hands-free cell phone, you can still pay full attention to driving." b. Gail: "As long as you are an experienced driver, talking on a hand-held cell phone or a hands-free cell phone will not distract your attention." c. MarÃa Luisa: "If the traffic is heavy, talking on a hands-free cell phone can distract your attention." d. Josh: "Fortunately, drivers are not distracted when a passenger is having a conversation on a phone."
In general, the right hemisphere of the brain is more likely than the left hemisphere to emphasize
a. speech perception. b. the interpretation of the emotional tone of a message. c. the division of a word into morphemes. d. the concrete information conveyed in a sentence.
According to psycholinguistic theory, _____
A) language acquisition devices hinder the process of language development B) language is acquired entirely through external factors C) environmental influences affect language acquisition D) the process of language acquisition is independent of parental reinforcement
Physicalism was the belief that _____.
a. truth could be found only what could be directly experienced b. the mind and the body are separate but work together c. all sciences should be unified and use a common language d. the environment was completely responsible for an organism’s behavior