In what way does the language an infant hears affect the infant's babbling sounds?
a. The speech an infant hears in the first month of life determines the amount of babbling.
b. Each day, the infant babbles as much time as he or she hears adults talk
c. Infants respond to a parent's words by babbling the same number of syllables.
d. By age one year, infants mostly babble the kinds of sounds they have heard.
a
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Which of the following types of drugs have been used to treat paraphilias?
a. benzodiazepines b. opiates c. amphetamines d. antianxiety drugs
Which of the following behaviors would likely be the hardest for a young child to perform and consequently the last to develop?
a. reaching with their preferred hand b. running c. tying shoe laces on tennis shoes d. hanging from a bar by both hands
What is the major difference between a diagnosis of schizophrenia and schizophreniform disorder?
a. The presence of delusions and hallucinations b. The age of the person when they develop the disorder c. The degree of emotional instability and disconnection from other people d. The duration of symptoms
Robert asks Thomas if he heard a knock at the door, and Thomas says that he did not. Robert, swearing he heard a knock, goes to the door and opens it, but there is no one there. Signal detection researchers would label Thomas's report of no knock as a ________.
A. false alarm B. miss C. hit D. correct rejection