In Step 2 of hypothesis testing, researchers state a level of significance to minimize the probability of

A. rejecting a true null hypothesis.
B. retaining a false null hypothesis.
C. inflating the power of a decision.
D. all of these.


Ans: A

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David is continually fighting with other children. Devise a plan to eliminate the fighting by using a combination of both reinforcement of incompatible behavior and punishment. In your discussion, be sure to explain:

a. What incompatible behavior(s) you will reinforce b. What reinforcer you will use, and why c. What punishment you will use, and why

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Which of the following is an important criteria when selecting high quality wordless books?

a. The depth of detail should be appropriate for the age level of the children. b. There should be a sequentially organized plot that provides a framework for children who are just developing organizational skills. c. The subject should appeal to children. d. All of the above

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Which statement below is not a specific purpose of the human resources planning process?

a. to determine the specific workload of each member of the staff. b. to clarify the objectives and mission of the organization. c. to determine in advance what the organization and its parts are to do. d. to ascertain the assets on hand and the required resources for accomplishing desired results.

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Parents seem to best understand Report Cards when they are

a. Based on a five point scale such as A-F b. Based on a100 point scale with below 70 failing. c. Based on a Pass – Fail system d. Based on student achievement derived from a set of curriculum standards.

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