What are the prerequisites for reading and interpreting decimals?
What will be an ideal response?
Complete answers will include the following: An understanding of the place-value system for whole numbers is a prerequisite for reading and interpreting decimals. When learning whole-number place value, children group numbers in 10 and multiples of 10. They learn that for whole numbers, the value of a place is ten times the value of the place to its immediate right. Another way to state this relationship is to say that the value of a place in a numeral is one-tenth the value of the place to its immediate left.
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What is a foundation and how do foundations benefit child care centers?
What will be an ideal response?
According to the SMART system, you should: a. all of these choices
b. make "do your best" goals. c. make measurable goals. d. make very challenging goals.
A researcher wants to investigate the effectiveness of three versions of a computer-assisted instructional (CAI) program in math on the achievement of elementary school students in math. The researcher wants to know if the effectiveness of the program would depend on the math aptitude (classified as above and below average) and the gender of the students. What experimental design would you
recommend for this study? a. 1 x 2 x 3 factorial design b. 3 x 2 x 2 factorial design c. Solomon three-group design d. Randomized subjects, pretest-posttest, control group design e. None of these is true.
What type of research is most appropriate for classroom teachers intent on validating their own classroom practices?
A) theory-based B) action C) logical D) hypothetical E) input-output