For this set of data, (?X)2 is equal to ______.





a. 52

b. 276

c. 520

d. 2704


d. 2704

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When designing appropriate environments, the most important concern is size of the space

a. True b. False Indicate whether the statement is true or false

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Dual income families make up ____ of all households

A. over 60% B. over 20% C. over 80% D. over 40%

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As the efficiency of communication between neurons increases throughout middle childhood, we notice that ______ also increases.

a. sustained attention b. automaticity c. processing capacity d. processing speed

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One of the following is not a "work habits" disposition as defined by the Coalition of Essential Schools, identified as _______

A. reflecting critically on one's own work B. willingness to work hard C. ability to manage time effectively D. developing dependence on others

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