In the formula for calculating degrees of freedom for a correlation coefficient, what does the n represent?

a. sample size
b. number of groups
c. number of pairs
d. population


Ans: c

Education

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The strategy of ______________________ is particularly beneficial when a skill can be analyzed into a sequence of observable steps

Fill in the blank(s) with correct word

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Which of the following is not an example of classism?

A) A child being concerned that she will be teased if she is not wearing the "right" clothes B) A family not being able to participate in school fundraising C) A child not wanting to take a field trip in a car that does not have a DVD player in it D) A child not wanting to have lunch next to someone with a lunch that "smells funny"

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By beginning instruction with a review of previous instruction, teachers:

A. Assess students' mastery of pre-requisite knowledge/skills for future instruction B. Contextualize future learning for students C. Remind students of ideas/skills they will need for future instruction D. All of the above

Education

In a large high school, the 25 students who scored highest on an English pretest were placed in a special class. At the end of one semester, they were given another English achievement test. This is an example of a:

A. time series design. B. one-group pretest-posttest design. C. randomized control group pretest-posttest design. D. static group comparison design.

Education