Early prespeech deficits that may facilitate an early diagnosis of autism spectrum disorder and early intervention include all of the following EXCEPT:
a. disregard for vocalizations
b. delayed onset of babbling past nine months of age
c. recognition of mother’s or father’s voice
d. decreased or absent use of prespeech gestures
Ans: C
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The authors of this text believe that standardized testing has a legitimate role within the larger social studies picture and that the full social studies curriculum should be planned around testing
a. True b. False
The psychoanalytic explanation for homosexuality is based upon
A. the idea that children with homosexual tendencies seek out and imitate the behavior modeled by homosexuals. B. the misdirection of biological energy to parts of the body where it does not usually go. C. a fixation at the genital stage of psychosexual development. D. a family dynamic that involves a seductive or dominant mother and a weak or hostile father.
Researchers who emphasize the role of biology in observed gender differences now believe that males show some advantages over females in terms of:
a. self-sacrificing. b. spatial reasoning. c. nurturing. d. avoiding conflict.
Which of the following represents a null hypothesis regarding the differences between two groups learning biology content?
a. There are differences in a practicum exam between those who learn dissection in the actual lab and those who learn dissection by computer simulation. b. There are no differences in a practicum exam between those who learn dissection in the actual lab and those who learn dissection by computer simulation. c. Those students who learn dissection in the lab will perform better on the practicum exam than those who learn dissection via the computer simulation. d. Those students who learn dissection via the computer simulation will perform better on the practicum exam than those who learn dissection in the lab.