Exam 5: The Hypothesis

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Exhibit 5-2: Consider the hypothesis: "At-risk children who are placed in a regular classroom will show greater increase in achievement than will at-risk children who attend special classes." -Refer to Exhibit 5-2.What is the independent variable in the above hypothesis?

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When a hypothesis is confirmed in an empirical investigation, one concludes that

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Exhibit 5-3: Evaluate the adequacy of each of the following statements as a scientific hypothesis. -Refer to Exhibit 5-3.Students' failure to read is the direct consequence of the irresponsibility of teachers.

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Which one of the following is the first step in testing a hypothesis?

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Exhibit 5-4: Examine the hypotheses provided in answer options a-d, then answer the questions. -Refer to Exhibit 5-4.Which one has most likely been derived from a theory?

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Research hypotheses can be derived by reasoning ____ from theories or ____ from observation.

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Which of the following would best meet the criteria of a testable hypothesis?

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What are the characteristics you would look for in a usable hypothesis?

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Which of the following is not acceptable from a research perspective? The researcher

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Exhibit 5-6: Classify each of the following hypotheses as directional research, nondirectional research, or null. -Refer to Exhibit 5-6.There is no relationship between intelligence and ordinal position of birth among siblings.

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Which one of the following is not included in the criteria for an acceptable research hypothesis?

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Which of the following is not a function of a hypothesis? It provides

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Research hypotheses may result from

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Is this statement a hypothesis? "The purpose of this research is to study introverts and extroverts by examining their social behaviors and home life."

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Exhibit 5-4: Examine the hypotheses provided in answer options a-d, then answer the questions. -Refer to Exhibit 5-4.Which one is a null hypothesis?

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What is the difference between the research problem and the research hypothesis?

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Which of the following is not part of the research plan?

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A teacher observed that during the weeks when the children in her class used computer drills the boys made much higher scores on the spelling quizzes.The teacher wished to investigate this observed relationship in a systematic way.Which of the following research hypotheses would be appropriate for this investigation?

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The purpose of a pilot study is to

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Which one of the following statements is not correct?

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