Number and number operations should emphasize:?
a. ?memorizing basic facts.
b. ?procedural learning.
c. ?number sense and computational fluency.
d. ?learning isolated mathematical information.
ANSWER:
c
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Which of the following is the standard level of significance for null hypothesis significance testing in the educational sciences?
A. 0.05 B. 0.10 C. 0.50 D. 1.00
The large number of children born in the U.S. with birth defects are an outcome of:
a. substance abuse including tobacco smoking and alcohol b. maternal malnutrition causing low birth weights c. infection during pregnancy d. all of the above
The textbook describes a study by Bartlett in which college students in England read a Native American ghost story entitled "The War of the Ghosts." From Bartlett's results, we can conclude that students who read a story written from the perspective of a culture different from their own are likely to:
A) Reject the story as being ridiculous or far-fetched. B) Form unwarranted and prejudicial attitudes about people from the other culture. C) Interpret the story in a way that's more consistent with their own culture. D) Construct a more multicultural perspective of the world.
Which of the following statements about the relationship between validity and reliability is true?
a) Reliability is more important that validity. b) If a test is valid, it can't also be reliable. c) A test can be valid but not necessarily reliable. d) A test can be reliable but not necessarily valid.