According to data from the United States Department of Defense (2012) what percentage of those enlisted in the United States Marine Corps are ages 25 and younger?
a. ~49%
b. ~59%
c. ~69%
c
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Specific features should be considered in any collaborative task. This feature requires students needing each other to complete the task successfully
A. interpersonal and small-group skills B. face-to-face interaction C. positive interdependence D. individual and group accountability
Word-processing software
a. often encourages students to write longer pieces than they do with pencil and paper. b. can be used with the language experience approach. c. takes much labor out of editing and revising. d. All of these
Which of these statements is correct about one- and two-tailed tests?
A. A statistical model that tests a directional hypothesis is called a one-tailed test, whereas one testing a non-directional hypothesis is called a two-tailed test B. A statistical model that tests a non-directional hypothesis is called a one-tailed test, whereas one testing a directional hypothesis is called a two-tailed test. C. A two-tailed test is a more powerful test than a one-tailed test. D. A one-tailed test is a more accurate test than a two-tailed test.
Ms. Iwata has a long-term goal for her science students: to consider what they have learned about science as they deal with issues and problems in their daily lives
What teaching strategy will best help her students retrieve relevant scientific principles when they need them the most? a. Make sure that students study those principles in a no-anxiety situation. b. Associate those principles with as many real-life situations as possible. c. Maximize the use of concrete materials, and minimize the use of abstract ideas. d. Maximize the use of abstract ideas, and minimize the use of concrete materials.