Professor Grant is interested in studying the development of a sense of humor. She collects data from groups of 6-year-olds, 16-year-olds, 26-year-olds, and 46-year-olds. What type of research design is Professor Grant using?
a) cohort design
b) longitudinal design
c) behavior genetics design
d) cross-sectional design
d
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The large intestine absorbs water and minerals
a. True b. False Indicate whether the statement is true or false
Late-stage syphilis once accounted for upward of ______ percent of admissions to psychiatric hospitals
a. 10 c. 50 b. 30 d. 70
Sarah finds a lost wallet and returns it, money intact, to the rightful owner. Learning theorists would say that Sarah
a. is honest in all situations. b. is honest in this specific situation. c. has a cardinal trait of honesty. d. is probably an extrovert.
Which of the following statements about Project Head Start is true?
a) Children in Head Start receive free meals and health care. b) Head start is a program that provides 4 years of preschool for children. c) Parents are not eligible to receive health care but do receive job-training services. d) Children who participate in Head Start do not show a boost on intelligence tests.