What is the difference between a parameter and a statistic?

What will be an ideal response?


Ans: A parameter is a number that expresses a population value, whereas a statistic is a number that expresses a sample value.

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How long and often should "freeplay" time with manipulatives be given, according to the author in Chapter 7?

a. About 5 minutes the first time students use them. b. 5-10 minutes at the end of the period, when appropriate. c. 15-20 minutes the first time students use them. d. 15-20 minutes at the end of the period, when appropriate. e. One class period the first time students use them.

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What is the current legal status of peer grading as a violation of FERPA?

a. Peer grading does not violate FERPA. b. Peer grading always violates FERPA. c. Peer grading violates FERPA, but only if it is being used at the elementary level. d. Peer grading does not violate FERPA if teachers get parental permission. e. Peer grading violates FERPA, but only if it is being used at the secondary level.

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All of the following are necessary qualification of paraprofessionals who provide instructional support EXCEPT this:

a. High school diploma or its equivalent b. Completed two years of study in an institution of higher education c. Obtained an associate’s degree(or higher) d. Hold teaching credentials or certification

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A person who seeks out ways to connect to nature and the local community is focused on:

a. Emotional wellness b. Social wellness c. Occupational wellness d. Spiritual wellness

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