The primary symptoms of autism spectrum disorders include ____.
A. deficits in social exchanges
B. severe intellectual disabilities
C. excessive, unwavering eye contact
D. extremely powerful memory skills
Answer: A
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A rat gets light then shock until it responds to the light. Then, it gets light plus tone before shock for additional trials. In later test trials, the rat shows strong reaction to the light and little reaction to the sound. What is this phenomenon called?
a. Law of effect b. Spontaneous recovery c. Blocking effect d. Stimulus generalization
In soap operas, characters often forget their past experience following some trauma. They don't merely forget the traumatic event, they forget who they are, where they came from-they lose almost all memory of their lives. They then move to a new place and start a new identity. This would be best described as an instance of __________.
A. anterograde amnesia B. dissociative fugue C. continuous amnesia D. generalized amnesia
Lewis Terman coined the term g factor on the basis of his observations that test scores, which measured different types of intellectual ability, appeared related
Indicate whether the statement is true or false.
Research indicates that approximately __________ infants is born with fetal alcohol syndrome (FAS)
a) 1 out of 750 b) 1 out of 500 c) 1 out of 1000 d) 1 out of 250