The symbol for the sample size is _____.

a. n
b. N
c. s
d. S


Ans: a

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Develop a set of matching items from the notable authors and milestone books of fantasy featured in class.

What will be an ideal response?

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Almost all educators, psychologists, and psychometricians agree that intelligence includes abilities for problem solving, abstract reasoning, and acquiring knowledge

a. True b. False

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A key component of family engagement in an early childhood program is that ______.

a. the program serves to enhance the family’s economic security and spiritual well-being b. early childhood professionals establish the children’s learning goals on parents’ behalf c. families are encouraged to participate in decision-making about their child’s education d. fees are generally reduced for families who take an active role in supporting the school

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30. Which of the following statements about scientific research design is true? A. Research designs are an essential and valuable tool that allows researchers to meet the goals of science.

the goals of science. B. All research designs demonstrate cause-and-effect, or cause-and-effect can be inferred from the results obtained. C. All research designs involve some kind of manipulation of the variables that operate in a study. D. All research designs are quantitative.

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