Why would a constructivist science teacher want the students to use computer-based laboratory probes to gather data rather than the tried and true hands-on methods?
a. Computer-based probes are more accurate.
b. Computer-based probes can take measurements that students cannot take because of human limitations and limitations of time.
c. The computers that accompany computer-based probes can construct accurate graphs of the data collected by the probes.
d. The computers that accompany computer-based probes can perform accurate mathematical calculations from the data.
e. All of the above
f. None of the above
e. All of the above
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Expressing your feelings can be difficult if
a. There is a risk of being laughed at b. They are instinctive and you cannot control them c. You want to think before you communicate them. d. The feelings are negative.
Univariate regression is to ______ as multiple regression is to ______.
a. one predictor variable; two or more predictor variables b. two or more predictor variables; one predictor variable c. one criterion variable; two or more criterion variables d. two or more criterion variables; one criterion variable
Some ___________reflect developmentally appropriate speech that is often corrected as a child matures
Fill in the blank(s) with correct word
Approximately what percentage of eighth grade mathematics teachers in the United States report that they give at least three homework assignments per week?
a. 20%. b. 30%. c. 50%. d. 70%. e. 90%.