In a __________ study, data is collected at one time that compares people of different ages
a. longitudinal
b. retrospective cohort
c. cross-sectional
d. prospective cohort
Answer: C: cross-sectional
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According to Erikson, young adults first face which of the following crises?
generativity vs. stagnation love vs. work identity vs. role confusion intimacy vs. isolation
What type of food would be most likely to produce "chemosensory irritation?"
a. A cold scoop of ice cream b. A hamburger hot off of the grill c. A pickled pig's foot d. A spicy hot jalapeño pepper
Mr. Manear, a high school literature teacher, noticed that his students always did better on tests if he had given them study questions the day before than if he had not. "Aha," he said, "giving study questions facilitates student learning." Mr. Manear had discovered a
a. theory b. hypothesis c. concept d. law
In addition to flulike symptoms, meningitis may cause a. sudden onset focal seizures
b. a characteristic "bulls-eye" rash. c. a stiff neck and sensitivity to lights. d. fatigue and joint pain.