A hypothesis which states that the experimental group mean will be higher than the control group mean should:
A. not use a test of statistical significance.
B. use a two-tailed test of statistical significance.
C. use a chi-square test.
D. use a one-tailed test of statistical significance.
Answer: D
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An advantage of the teacher developing clear expectations for acceptable student behavior is that
a. monitoring and detecting inappropriate behavior will be made easier. b. students will perceive the class as more rewarding. c. consequences that are used will be more natural. d. fewer explicit procedures will be required for conducting activities.
Summarizing approaches that are used incorporate levels towards multicultural curriculum reform. Which of the following description is not accurate?
a. Social Action Approach is where the students take action to help solve a social issue. b. Additive approach is where the themes or concepts may be randomly included into the curriculum structure. c. Transformational approach enables students to view concepts and themes from perspectives from diverse ethnic and cultural groups. d. Contributions approach is where the student focuses on heroes, holidays, and discrete cultural elements.
Most of the interventions with children aged 3 through 5 is directed toward generating more constructive
interactions. a. parent-child b. physician-child c. interchild d. psychologist-child
If children are having constant disagreements on the playground, it is probably because
a. the teachers are not supervising them adequately b. their parents have not taught them good manners c. there are not enough interesting things to do on the playground d. the children are selfish