. If researchers want to generalize the results, they observe in a sample to those in the target population, then they need to make certain that the sample is ______ the target population.
A. distinguished from
B. removed from
C. the same size as
D. representative of
Ans: D
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The Human Genome Project has found that human being have only about 20,000 to 25,000 genes.
Answer the following statement true (T) or false (F)
The percentage of children in the United States who spend at least some of their childhood years being raised in a one-parent or a one-adult family is closest to ___
(a) 10 (b) 25 (c) 50 (d) 75 (e) 100
Which of the following is a diagnostic assessment measure?
A) Comprehensive Test of Phonological Processing B) Developmental Indicators for Assessment of Learning C) Denver II D) Kindergarten Language Screening Test
Whenever a teacher modifies an assessment to accommodate a student's disability, the teacher must remember that he or she is inevitably reducing:
A) Reliability. B) Standardization. C) Validity. D) Practicality.