One national survey found widely varying knowledge among Americans of all ages about technology's history and key concepts. In the survey, most teenage Internet users knew which of the following?
a. The Internet and the World Wide Web were not the same term.
b. Companies with a privacy policy may not keep all of your information private.
c. Wikis were a collaborative communication technology.
d. Hashtags and CAPTCHA were social media terms.
D
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In the math PISA and TIMSS rankings, which of the following had the highest rankings?
a. the United States and the Russian Federation b. the Russian Federation and Finland c. Hong Kong and Japan d. Australia and New Zealand
Peer tutoring has been shown to improve the achievement of which of the following groups?
a. low-SES students b. primary grade students c. ethnic minority students d. all of the above
A science teacher develops an activity in which the students observe a river and test several characteristics of the water. The students are developing a scientific
a. Fact b. Concept c. Theory d. Law
Write an equation for the following statement. Tell what each variable stands for
Amanda is years older than her brother Jerry.
a. a =
j, Amanda’s age is a and Jerry’s age is j.
b. a =
, Amanda’s age is a and Jerry’s age is j.
c. a = j
, Amanda’s age is a and Jerry’s age is j.
d. a = j +
, Amanda’s age is a and Jerry’s age is j.
e. None of the above