Abnormal microscopic structures develop in the brains of older persons with Down syndrome and those suffering from __________.
A. Tay-Sachs disease
B. Alzheimer's disease
C. Korsakoff's syndrome
D. Parkinson's disease
Answer: B
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A shared notion of reality that is widely accepted, but is a function of society and culture at a given time, is called what?
A. a topical area of lifespan development B. a social construction C. the sum of age ranges D. social development
What is the lightest, or most alert, phase associated with the sleep cycle?
a. alpha stage c. stage 2 b. stage 1 d. stage 3
Who was the first to take full advantage of the power of the printing press for mass marketing, and became one of the first media celebrities in history?
a. Erasmus c. Tycho Brahe b. Martin Luther d. Friedrich the Wise
Which of the following statements is true about the relationship between work performance and the presence of others?
A. The presence of others speeds up the performance of simple, well-learned tasks. B. On simple, individualistic tasks, people work better when alone rather than in the presence of others. C. For both simple and complex tasks, environmental distractions invariably undermine the quality of performance. D. Because competition motivates, people working on complicated tasks are more efficient when they work in the same room rather than in isolation.