For a set of data with the number of groups = 5 and the total N = 300, the degrees of freedom are equal to ______.
a. 300
b. 299
c. 5
d. 4
d. 4
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The variability within groups is due to _______.
a. chance b. the grouping factor c. the F ratio d. the level of the dependent variable
Excluding enrollment in home schools, the percentage of America's students who attend private schools has
a. increased steadily from the mid-1970s to the present b. decreased gradually from the mid-1980s to the present c. alternately decreased and increased since the mid-1980s in response to national political trends d. remained unchanged since the mid-1960s
Gardner and Winner (1976) identified three developmental stages in understanding art. Which of the following statements is characteristic of children age 10 years?
a. Decisions involved in making art are governed by physical limitations rather than aesthetic concerns. b. Anyone can make art. c. Art should be a precise rendering of reality. d. Authorities, including parents, determine whether a piece of art is good.
As mandated by IDEA 2004, which document does NOT need to be developed to prescribe and record appropriate educational services for a student who receives special education services?
A. Behavior intervention plan B. Individual transition plan C. Postschool training plan D. Individualized education program