Although there is a likelihood of selection bias in the nonequivalent comparison-group design, the use of a pretest can help identify and alleviate some of the danger of this bias.
a. True
b. False
Ans: a
You might also like to view...
Which approach to providing speech-language services has the benefit of eliminating distractions for the young children?
A. In class B. In home C. Pullout D. Indirect services
Substituting multiple-choice items for extended-performance tasks is most likely to increase which of the following?
A. objectivity B. practicality C. reliability D. the number of items in the test
Identify the NCTM's six principles for math instruction. As a special educator, adjust the principles so that it includes students with learning problems
What will be an ideal response?
Describe flexibility as it relates to creativity, and provide a scenario, different from that in the text, of a child displaying flexibility.
What will be an ideal response?