Describe the three basic types of fraction problems involving addition and subtraction. List the types of problems in their recommended order of introduction
What will be an ideal response?
The first type of fraction problem involving addition and subtraction includes adding or subtracting fractions with like denominators. The second type of problems includes adding or subtraction fractions with unlike denominators. The third type of problem includes problems in which the lowest common denominator is difficult to determine because relatively large numbers are involved.
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NCLB legislation calls for increased accountability of school systems, and greater choices for parents
a. True b. False
The art center is generally considered a noisy area
Indicate whether the statement is true or false
When students give an incorrect response, the teacher should not
a. give a reinforcer. b. provide knowledge of results. c. use a correction procedure. d. give process feedback.
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a. Occurring in a place or in multiple places b. Occurring at one specific point in time c. Being controlled by the researcher d. Involving many observation periods