Jon studies the number of deaths caused by a particular disease in a county for six months before releasing a new medicine and six months after releasing the medicine. During the same period, he measures the number of deaths caused by the disease in three other counties where this medicine was not introduced. This research design would be an example of a(n)
A. control series design.
B. interrupted time series design.
C. posttest-only design.
D. Solomon four-group design.
Answer: A
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Which individual was a seventeenth-century French philosopher and physiologist?
A. Paul Broca B. Eduard Hitzig C. Rene Descartes D. Gustav Fritsch
Which of these is a reasonable criticism of the research you read about in this chapter?
A. The concepts that researchers have studied have been too complex to reflect how most people categorize most of the time. B. Researchers have concentrated almost exclusively on the part of the brain that processes and stores concepts. C. Studying individuals who have reasoning deficits does not help us understand cognitive function in neurotypical people. D. The concepts that researchers have studied have been fairly simple and therefore not reflective of real-world conceptual categorization.
Hallucinogens are drugs that:
A. have an arousal effect on the central nervous system and cause a rise in heart rate. B. reduce appetite. C. are capable of producing changes in the perceptual process. D. slow down the nervous system.
A lymphatic system was discovered recently in which part of the nervous system?
A. Circle of Willis B. central canal C. ventricles D. meninges