Is it important to follow up on those persons in a survey who did not return questionnaires mailed to them?

A. Yes, because descriptive statistics require a large sample.
B. Yes, because the sample that has already returned the questionnaire may be biased.
C. No, because such delayed returns would be of doubtful value.
D. No, because high precision is not needed in questionnaire surveys.


Answer: B

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A teacher with students from different countries speaking different home languages in fifth grade would find all of the following technologies useful in class except

a. An English language-only version of Wikipedia b. Web resources available in more than one language c. Interactive world maps d. Google Translate

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Answer the following statement(s) true (T) or false (F)

1. Family is the most important element in most children’s lives. 2. Influence in a family flows downward from parent to child and not the other way around. 3. Transitions in the culture and environment that affect the individual are considered part of the chronosystem. 4. It is important for early childhood educators to remember that the child’s home exists in one “compartment” and school in another. 5. Early childhood programs that include family support measures can have a dramatic effect on children’s later school achievement and on their families.

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Which statement is NOT true regarding task analysis?

a. Task analysis is an especially useful tool for planning instruction for children with special needs. b. Task analysis can be successfully used to develop multidisciplinary units and design multicultural activities. c. Task analysis is not helpful for certain teacher needs, such as helping students write better papers or creating lesson plans. d. Teaching tasks sequentially has been and continues to be critical in creating student success.

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Experimental Design consists of several variables, and identifying these variables is one of the Inquiry Process Skills. In Experimental Design, the variable that is being tested is the

A. hypothesis variable. B. independent variable. C. dependent variable. D. controlled variable.

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