Tim has a flat face, small nose, eyes that appear to slant upward because of small folds of skin at the inside corner, short arms and legs, and small squarish hands. These physical features are typical of a chromosomal disorder called
a) phenylketonuria.
b) Down syndrome.
c) Tay-Sachs disease.
d) Fragile X syndrome.
b
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Homelessness is increasing at an alarming pace in the United States. Among the homeless, it is estimated that ____ to ____ suffer from a mental disorder
a. 10; 25 b. 20; 55 c. 30; 70 d. 50; 85
Students who complete career and technical educational programs often ________ as compared to students without training
A) are much less likely to graduate from high school B) are more likely to be unemployed C) find jobs with higher salaries D) have a more difficult time finding jobs after graduation
_____ A study by Davidson and Sternberg (1984) suggests that children with high IQs would benefit less than children with average IQs from instruction that helps them distinguish relevant information from irrelevant information
Indicate whether the statement is true or false
What research method entails the detailed examination of the life of one person or a small number of people?
A. survey B. interview C. case study D. experiment