The screw is often thought of as being a part of

a.............................................................................................the inclined plane family.
b...........................................................................................................the lever family.
c.......................................................................................................... the ramp family.
d......................................................................................................... the wheel family.


a

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It is important to remember that rating scales provide an index of the __________ the student's behavior

A) ?frequency of B) ?rater's perception of C) ?intensity of D) ?rater's concern about

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What is the value of drill-and-practice programs?

a. They offer practice on skills that have already been taught. b. They offer actual instruction. c. They require problem solving. d. All of the above

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Ariel wants to have her students gain creativity by playing with manipulatives that are open-ended. Which of the following products would be the best for her to purchase?

a. a puzzle b. Montessori materials c. Legos d. model airplane kits

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The purpose of the Solomon four-group design is to:

A. permit the use of a smaller sample. B. eliminate the effects of pretesting. C. control for loss of subjects. D. avoid having to assign subjects randomly to groups.

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