A variable whose attributes are separate from another is known as a ____________, and an example is ____________
a. continuous variable; age
b. continuous variable; income
c. discrete variable; political affiliation
d. discrete variable; age
e. continuous variable; political affiliation
C
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Ross Wiener of the Education Trust stated that:
a. We must spend more money on middle-school teachers' salaries. b. The teaching of math is less important than the teaching of English. c. We must focus on improving teaching quality. d. Out-of-field teaching is not a big problem.
Recent research shows that differences in intelligence scores between Blacks and Whites are almost eliminated when ________
a. they take the exam in a familiar environment b. adjustments are made for social and economic characteristics c. spelling and grammatical mistakes are not taken into account d. Blacks are given additional time to complete the test
How many years did it take for the population of the earth to rise to one billion?
a. 1,000 b. 2,000 c. 6,0000 d. 11,000
Identifying the correct information from a larger list of information is an example of
A. recall memory. B. recognition memory. C. inference. D. semantic memory.