Which of the following represents the t-distribution that is closest to normal in shape?

a. df = 4 514
b. df < 100
c. the t distribution is always positively skewed
d. df = 100
e. One cannot tell without more information.


Ans: a

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Primary-school-age children are characterized by

a. rapid growth, making the transition from dependency to more autonomous play and learning. b. a series of milestones, entering school for the first time, and rapid development rate in comparison to infants and toddlers. c. formal schooling, social development, and management of emotions. d. sensorimotor thinking.

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What is often included with the objectives in a course of study to assist the teachers?

a) Examples of problems. b) Assessment guidelines. c) Recommended manipulatives. d) Textbook documentation. e) Suggested resources.

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Appropriate discipline is necessary for children because:

A. it is consistent and never flexible B. the methods do not change as a child grows older C. it guides children to internalize values D. it eliminates all of the child's desires to behave badly

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Frozen phrases are

a. ritualized phrases like "good morning" and "good night" b. longer linguistic units that may be produced before true word combinations c. jargonlike phrases created by children who score low on the expressiveness scale, usually with phrasal intonation and pauses. d. none of the above

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