If a given score in a dataset is at least ______ standard deviation units above or below the mean, it could be considered an outlier in the dataset.

a. 0
b. 1
c. 2
d. 3


Ans: C

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Mrs. Zuckerman, who had given a presentation to the PTA, was uncomfortable when another adult approached her, stood a foot away, and spoke excitedly about the topic. What could have made her feel uneasy?

a. excited speech b. lack of preparation for questions c. the nearness of the other speaker d. threatening arm gestures

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Describe three barriers to logical thought likely to be found in children who are in Piaget's preoperational stage

What will be an ideal response?

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Preschool attendance is largely shaped by race/ethnic city, poverty status, and maternal education. Explain this relationship

What will be an ideal response?

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What will be an ideal response?

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