Standard deviation measures the ______ for a variable, standard error represents the ______ calculated from samples.
a. variability of statistics; variability of scores
b. variability of scores; variability of statistics
c. variability of scores; error of scores
d. variability of statistics; error of scores
b. variability of scores; variability of statistics
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Research has shown that boys are:?
a. ?known risk-takers when it comes to nonroutine mathematical tasks. b. ?as able as girls when it comes to spatial sense. c. ?better overall in mathematics than girls. d. ?not praised for their natural talent in mathematics by parents.
The ability to produce and send a message is called
a. receptive language. b. expressive language. c. total communication. d. functional language.
Which of the statements below is an example of an R & R statement?
a. You are such a wonderful artist! b. When you throw blocks, it hurts other children. c. Thank you for being such a good helper. d. I see that you used all red blocks to create that building; you worked on it for a long time!
Teresa Orlando, a seventh grade teacher sat down with her student Kevin asking him to explain to her how he would be able to determine which brand paper towels was best. He explained to her how he would conduct an experiment controlling as many variables as possible and only manipulating the brand of paper towels he tested. As he spoke she took detailed notes of his explanation. The form of
assessment Teresa used can be called: A) Summative. B) Reflective. C) Formative. D) More than one of the above. E) None of the above.