Which stage of prenatal development begins at about 8 weeks after conception and continues until birth?
A. fertilization stage
B. zygotic stage
C. embryonic stage
D. fetal stage
Answer: D
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Hadley was a compulsive gambler who used to gamble on all the different sporting events. A year ago, Hadley lost over $4,000 in a single weekend, and he hasn't gambled since then. Based on what is known about operant conditioning, you should conclude that for Hadley, the loss of $4,000 acted as a:
a. negative punisher for gambling b. positive punisher for gambling c. conditioned stimulus for gambling d. negative reinforcer for gambling
According to Erikson, a person entering adolescence can expect the major developmental task to center around the need to
a. develop trust in others. b. achieve intimacy with another. c. acquire personal autonomy. d. develop a unified sense of self.
The notion that development involves gains and losses that do not always occur in a straight line exemplifies the following characteristic of the life-span perspective:
A. multidirectional. B. multidisciplinary. C. plasticity. D. multicontextual.
How is otitis media treated?
a. Sometimes with antibiotics, sometimes with a wait and see approach b. With antibiotics c. With tubes inserted in the ears d. With ibuprofen