Which instructional practice increases achievement, student, involvement, and motivation in teaching science?
a. Field experiences
b. Cooperative learning
c. Web-based programs
d. Hands-on approach
b
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Answer the following statement(s) true (T) or false (F)
One purpose behind statistical procedures is to remove error that is inherent in sample selection.
Can students distribute religious literature in schools?
a. It depends on whether the distribution causes a disruption. b. Yes. The Equal Access Act allows the distribution of any religious literature in schools at any time. c. Yes. They have rights under the Establishment Clause. d. No. It would violate the Establishment Clause to prohibit the distribution of religious literature in schools. e. No. It would violate the Religious Freedom Restoration Act to prohibit the distribution of religious literature in schools.
The main concern with lowering the probability of making a type I error is that it ______
a. increases the probability of making a type II error b. decreases the probability of making a type II error c. requires collecting more data d. increases the likelihood of finding effects when they in fact do not exist
A researcher computes a 2 ? 3 between-subjects ANOVA test in which 11 participants were observed in each condition. If F = 5.20 for both main effect tests and the A ? B interaction test, then the decision for each test
A. will be significant for both main effects and the A ? B interaction B. will be significant for Factor A, but not Factor B C. will be significant for Factor B and the A ? B interaction D. there is not enough information to answer this question