Which statement about lead exposure is true?
A. Children's average blood lead levels have increased significantly since 1980.
B. Cognitive risks from lead exposure tend to be greater for low-SES than higher-SES children.
C. In the United States, the only significant source of lead exposure is paint flakes.
D. Impaired cognitive functioning is not evident when children are exposed to small quantities of lead.
Answer: B
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a. reliable and valid criteria b. primary and secondary criteria c. inclusion and exclusion criteria d. etiological diagnosis and assessment
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What is the term used to describe an innate potential ability that we have within a specific domain?
What will be an ideal response?