Describe the prenatal testing procedure chorionic villus sampling. What are its strengths and weaknesses?
What will be an ideal response?
Chorionic villus sampling is a procedure used to diagnose fetal genetic and developmental disorders. The procedure can be carried out relatively early in the pregnancy at ten to twelve weeks. The procedure does not give information on neural tube defects, it is somewhat more difficult to perform; and may have a slight risk of increased miscarriage.
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A witness's consumption of alcohol is most likely to pose problems for the ____ of memory, which involves the person's perception of events as they take place
a. encoding b. storage c. retrieval d. consolidation
Withdrawal from drugs of abuse often produce effects opposite to the drugs. For example, although alcohol is a central nervous system depressant, alcohol withdrawal may produce seizure activity. This pattern of withdrawal suggests that the brain is engaged in _____ to combat the effects of the drug.
A) plasticity B) neurogenesis C) homeostatic functions D) antagonist functions
Gino and Flynn (2011) wanted to find out whether people prefer to receive a requested gift, an unrequested gift, or money as a gift. According to the empirical evidence gathered, these researchers found that the gift recipients
a. preferred a requested gift. b. preferred an unrequested gift. c. preferred money as a gift. d. showed an equal preference for all three types of gifts.
Chomsky argued that there are several flaws with the association theory of language learning. Which of the following is not one of his arguments?
a. One could never learn all the possible associations. b. The hierarchical structure of the association theory is incorrect because language is learned in a linear fashion. c. It does not account for relations among nonadjacent words. d. It ignores the hierarchical structure of sentences.