Axons growing toward the optic chiasm are directed contralaterally or ipsilaterally by
a. cell adhesion molecules
b. guidepost cells.
c. sonic hedgehog.
d. radial glia.
b
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When an existing method is changed because of new information being taken in, the process called ____ has taken place.
A. assimilation B. object permanence C. accommodation D. conservation
The American Psychiatric Association defines substance abuse in terms of
A. how drunk or intoxicated a person gets after ingesting a psychoactive substance. B. whether or not the substance interferes with the person's life. C. the type and intensity of the substance abuser's biological reaction. D. which drug is used and how much of it is consumed in one episode.
According to the ______, members of a group see themselves as different from and superior to outsiders
a. in-group bias b. self-serving bias c. actor-observer effect d. ultimate attribution error
Theories are vital tools for developmental researchers because they
A) ensure proper use of research procedures. B) illustrate the ultimate truth regarding human behavior. C) provide organizing frameworks for our observations of people. D) do not require scientific verification.