Two-year-old Sam's limited vocabulary consists of words like "book," "dog," and "hat." Apparently, Sam
A. has a referential style.
B. is nonsymbolic.
C. has an expressive style.
D. is unable to use phonemes
Answer: A
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What is the pattern of social media use among individuals diagnosed with narcissistic personality disorder?
A. They upload more photos of themselves than others. B. They maintain a very tight-knit network. C. They upload fewer photos of themselves than others. D. They spend less time on social media than any other individuals with personality disorders.
Of which is early and middle childhood body growth an important indicator?
A. estimated adulthood height B. health C. pubertal timing D. lifespan
Which of the following is not a difficulty of running an RCT?
A. It is difficult to know whether improvements in treated clients were due to the new intervention or simply the passage of time B. Drop-out rates are often very high C. It is difficult to make sure that outcome assessments are objective and unbiased D. The researcher’s excitement about an intervention may result in that intervention doing better than it’s comparison
Alice lives in the United States and Alice's mother just gave birth to her brother. Like most children in the U.S., she will probably regard her sibling with:
a. hostility b. ambivalence c. wariness d. mistrust