Teenage pregnancy has been on the decline for several decades, which is largely attributed to ______.
a. the invention of the Internet
b. better social clubs and activities available for teens
c. education about birth control
d. more teenagers working and being too busy to engage in sexual activity
c. education about birth control
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Encouraging young children to compete against each other a. is not appropriate because it discourages cooperation
b. is appropriate because it motivates achievement. c. is appropriate because it helps children compare themselves to others and makes them feel superior. d. is not appropriate because it bores children.
What process is suggested as a means of organizing lesson and unit plan templates?
a. Technology plan process c. Teacher preparation process b. Lesson plan process d. GAME plan process
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.
The majority of US families lack in-home access to the Internet
Indicate whether the statement is true or false.