A population has a mean of 15.21 and a standard deviation of 1.56. For a sample of N = 20, what is the population standard error of the mean 
?
a. .35
b. .36
c. 1.56
d. 4.47
a. .35
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The most useful questions for assessing instructional objectives at a comprehension level or higher are __________ questions
Fill in the blank(s) with correct word
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Alternate materials centers will not provide individualized learning materials related to a common topic
Indicate whether the statement is true or false.
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List and briefly describe the components of rules that will assist in facilitating their effectiveness
What will be an ideal response?
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When school age children change between forms of speech it is called
a. "street talk" b. language experimentation c. code switching d. all of the answers
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