The main reason for why teenage mothers tend to give birth to less healthy infants than mothers in their 20s is that the
a. tend to neither seek nor receive good prenatal care.
b. take too many vitamins
c. have more genetically defective eggs.
d. are more likely to smoke while pregnant.
a
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Margot wonders if people behave more aggressively when there is a full moon. To attempt to find out, she categorizes arrest records and emergency room admissions by the cycle of the moon. Margot is taking a(n) _____ approach to the question.
A) empirical B) dogmatic C) hypothetical D) deductive
The hallmark feature of two-way bilingual instruction is that the children
a. are taught a limited English vocabulary that is optimized for careers based on manual labor. b. and their parents are taught in a two-generation setting. c. are taught a half-day in English and a half-day in the home language d. learn only English during the elementary grades.
When we fail to help, it is likely to be because we ____
a. ?feel malice towards the person needing help b. ?think the person needing help does not deserve help c. ?just do not care about other people d. ?do not understand what is needed
Examine this pattern: XXX XXX XXX XXX You are likely to perceive this as four groups of three X's, rather than six pairs of X's. This is due to the
a. law of proximity. b. law of common fate. c. law of similarity. d. law of Pragnanz. e. law of continuity.