Answer the following statement(s) true (T) or false (F)
If a significant difference is detected in the sample means, the inference is made that the unknown means of the populations are also different.
Ans: T
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One of the most important principles guiding educational research is beneficence. To what does the principle of beneficence refer?
a) There needs to be a balance between the benefits and risks to study participants. b) Research should only benefit the participants and cause no potential harm. c) Participants will be informed of the benefits they will receive from participation. d) A member of the group that benefits from the research should serve on the institutional review board.
In the middle school in an urban area, there was a need to identify ways to improve instruction for the 15 different cultures present in the school. How would teachers participate in an action plan?
a. Identify the needed resources . b. Develop a common understanding of one culture. c. Provide support persons to demonstrate strategies for training . d. Visit to suburban areas and note how they are meeting the needs.
Clara is in class where straightforward topics that follow a logical set of ideas are presented. What note-taking system would work best for this type of course?
A. Outlining B. Concept mapping C. Shorthand with abbreviations D. The Cornell Method
Choose all of the correct alternatives. Which of the following type of tests may be appropriate when participants have been independently assigned to five levels of one variable?
a. One-way ANOVA b. Friedman Test c. Kruskal-Wallis Test d. Two-way ANOVA e. t- test for independent means