A discrimination index of +1.00 means that the item ______.
a. fails to discriminate
b. discriminates perfectly
c. is too easy
d. is too hard
Ans: B
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Students that come from a mathematics background based on ________ may have serious deficiencies in such math strands as classifying, ordering, graphing, and patterning
a. the use of manipulatives b. NCTM standards c. computer aided learning d. rote learning
The fundamental unit of volume is the:
a. inch b. pound c. cubic inch or cubic centimeter d. kilometer
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Which of the following is not a possible drawback of cooperative learning?
A. Many students lack the skills needed to collaborate effectively with others. B. A few students may do most or all of the cognitive work while others do little. C. High-achieving students slow down the progress of low-achieving students. D. Some students prefer to work alone.