In the equation r(65) = .45, p < .05, what does r represent?
a. observed statistic
b. experimental statistic
c. test statistic
d. critical statistic
Ans: c
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Which of the following is an appropriate discipline strategy?
a. Demand that students listen b. Use classroom management strategies c. Cultivate self-regulation and emotional regulation d. Reward good behavior and punish bad behavior
What is the consensus surrounding excessive incentives?
A. They are appropriate, so long as the participant is willing to accept the excessive incentive. B. They are a bad idea, although the researcher can provide excessive incentives in cases in which participants are required to complete especially difficult tasks. C. They are a type of coercion or undue influence on the part of the researcher in order to gain participation. D. They are appropriate, so long as the incentive is not a monetary compensation to include gift cards or entry into prize drawings.
When planning to complete study tasks that you consider difficult or least favored, which strategy will be the most effective?
a. Complete the task late at night when the dorm is quiet. b. Complete the task before working on easier, more-favored subjects. c. Break down the task into ten-minute segments so it can be spread out during the day. d. Save the task until you have completed several less-difficult tasks.
Each of the following is a characteristics of Crosscutting Concepts, except:
A. Are the primary focus of science lessons. B. Are fundamental to the understanding of science and engineering. C. Are the necessary to develop a coherent scientific view of the world. D. Are needed to connect the Disciplinary Core Ideas. E. Are similar to previously identified unifying concepts and processes.