If we do not intervene with children who are having problems reading before the third grade, the probability of successful remediation drops to about ___ percent
A. 75
B. 50
C. 25
D. 10
ANS: C
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A researcher wishes to predict those college students who will be persistent in their education, that is, those who will stay in college and graduate within five years as opposed to those who will not complete a degree within five years. Which of the following methods would the researcher use?
a. Factor analysis b. Partial correlation c. Path analysis d. Multiple regression e. Discriminant analysis
The U.S. Supreme Court has ruled that public school teachers have no inherent or constitutional right to strike unless they have express legislative permission
Indicate whether the statement is true(T) or false(F).
The practice of meeting our needs now without compromising the needs of future generations is known as _____.
A. locality B. accessibility C. globalization D. sustainability
Which of the following statements about the relationship between validity and reliability is true?
a) Reliability is more important that validity. b) If a test is valid, it can't also be reliable. c) A test can be valid but not necessarily reliable. d) A test can be reliable but not necessarily valid.