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denpristay [2]
2 years ago
14

An educator wishes to study the effects of sleep deprivation on the ability to concentrate. He decides to study the students in

a calculus class. Before the start of the class, each student is asked about the number of hours slept the previous night. Each student's eye movement is then tracked throughout the lecture. The amount of time is recorded whenever the student is not focused on either the instructor or taking notes. This is an example of: O a randomized experiment. O a sample survey. O a matched pairs study. O an observational study.
Social Studies
1 answer:
mylen [45]2 years ago
8 0

Answer:

This is an example of:  <u>a sample survey.</u>

Explanation:

In the experiment to determine the effect of sleep deprivation on the ability of the student to concentrate definitely needs an experimental setup rather than a randomized data collection.

<em>Do to the fact that, the experimental used a small sample sized area (Students in a calculus class) to test his hypothesis shows that the setup is a sample survey. </em>

<u>This sample survey result could be extrapolated to the whoe region (the classes in the school or whole school ) to determine if there was a major significance between the two variables.</u>

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Some recent research has revealed personality differences among athletes and nonathletes. These include athletes being Group of
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2 years ago
Kelly is a ninth grader with above-average abilities. He earns "Bs" in all of his subjects, except for biology, which he barely
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3) The teacher should build a case for Kelly about his learning toward biology.

4) Design a self-management program that Kelly could adopt to improve his academic performance.

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Developing a strong self-image as a learner—regarding oneself as someone able to acquire new skills, knowledge, behaviors, and insights are crucial

Some students resist learning because they are afraid. Students like doing what they already know. They hold on to beliefs that have served them well, especially those passed on from parents. 

Students resist learning when they don’t see how or what an activity contributes to their efforts to learn. If it looks like busywork or a waste of time, students resist. Brookfield points out that this is particularly true when learners are paying for their education themselves.

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