Who has most likely just developed stranger wariness?
A. Betsy, who just learned to roll over
B. Leon, who just learned to crawl
C. Calvin, who just learned to walk
D. Lisa, who just started school
Answer: B
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Imagine that you are an adopted child who has received no information about your biological parents. From your observable characteristics, or phenotype, what, if anything, could you determine about your biological parents? Explain your reasoning
What will be an ideal response
According to your textbook, which of the following is true about animals teaching other members of their species?
A) Researchers have observed members of several different species transmitting new behaviors to others through imitation. B) Humans are the only species known to transmit information through demonstration and imitation. C) Several animals can imitate behaviors demonstrated by humans, but they cannot learn new behaviors from members of their own species. D) Only primates are capable of imitation; hence the phrase "monkey see, monkey do."
Which of the following is NOT a source of disequilibrium?
a. role changes b. asynchrony of timing c. major life changes d. a change in the epigenetic landscape
Scott tells Tess that he is feeling fine, but Tess doesn't believe him. What should she focus on to have the BEST chance of identifying any emotions Scott might be hiding?
A. his words B. his body posture C. his vocal intonations D. his facial expressions