The degrees of freedom for a factor A that has 3 levels would equal ______.
a. 0
b. 1
c. 2
d. 3
c. 2
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One of the functions of iron is to help the immune system resist infection
a. True b. False Indicate whether the statement is true or false
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Piaget categorized knowledge into three areas. Name them and give an example of each
What will be an ideal response?
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Lessons and activities both play important roles in instruction – they just have different purposes
Indicate whether the statement is true or false.
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Use of "time-out" as a classroom guidance practice is appropriate because it gives children time to think about the consequences of their mistakes
a. True b. False
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