The mortality rate for children under age 5 has been greatly reduced in developing nations as a result __________.
A. increased parental education and increased level of income
B. increased iron consumption and decreased use of childhood vaccinations
C. increased parental income and increased level of education
D. improved food production and increased use of childhood vaccinations
Answer: D
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Which leading behaviorist proposed the law of effect?
a. B. F. Skinner b. John B. Watson c. Noam Chomsky d. Edward Thorndike
There appears to be an inverse relationship between weight in children and socioeconomic status, such that the proportion of overweight children increases as family income falls
Indicate whether this statement is true or false.
The typical symptoms of posttraumatic stress disorder include reliving the trauma in recurrent and intrusive thoughts
Indicate whether this statement is true or false.
What age marks the beginning of late adulthood?
a) 60 b) 65 c) 70 d) 80