How many levels were measured on the running status variable?
A. 2
B. 3
C. 4
Answer: A
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Refer to Exhibit 10-8. Can reduce sample size and introduce bias into the sample
a. random assignment b. randomized matching c. homogeneous selection d. analysis of covariance e. use of subjects as their own controls
Educational practices whose effectiveness has been determined through rigorous scientific investigations include:
a. reduced class sizes in grades K to 3. b. one-on-one tutoring for at-risk readers in grades 1 to 3 c. instruction in phonics for early readers d. All of these are true.
Public employee labor organizations today generally maintain that private sector bargaining precedents should apply to the public sector
Indicate whether the statement is true(T) or false(F).
Which is NOT an element of an effective curriculum?
a. Provides for all areas of a child's development b. Clearly stated outcomes c. Developed by teachers who believe in themselves and their practice d. Allows the children to develop their own curriculum day by day