Autism
A) is one of the most strongly genetic disorders in the DSM-IV.
B) is due to environmental factors like family environment.
C) has both genetic and environmental causes.
D) is caused by exposure to chemical toxins during early development.
A
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According to the chapter You're Driving Me Crazy, an example of a negativecorrelation is
(a) as one variable decreases the other variable decreases (b) as one variable increases the other variable increases (c) as one variable increases the other variable decreases (d) both variables remain constant
Krystyna is telling her mother about her day at school: "First we said the pledge of allegiance, then we had math and spelling, then lunch and recess, then we learned about frogs in science, then we had music class with Mrs
Letters, then I came home on the bus." This example illustrates Krystyna's ability to tell personal narratives using a ________ structure. A) chronological B) classic C) leap-frog D) constructive