Research Problem Identification and Formulation
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Questions and Answers

What is the primary purpose of stating a null hypothesis?

  • To investigate the dependent variable
  • To predict no difference between groups or observations (correct)
  • To affirm the existence of an effect or relationship
  • To manipulate the independent variable

Which statement best describes the independent variable?

  • It is dependent on changes to another variable
  • It is the presumed result or outcome of interest
  • It is a constant factor that does not vary
  • It is the presumed cause that can be manipulated (correct)

What distinguishes the dependent variable from the independent variable?

  • The dependent variable is always numerical
  • The dependent variable is the presumed cause
  • The dependent variable is observed for changes (correct)
  • The dependent variable cannot be manipulated

What is the purpose of the alternative hypothesis?

<p>To affirm the presence of an effect or relationship (B)</p> Signup and view all the answers

In what situation might a variable be considered both independent and dependent?

<p>When it is the presumed cause in one study and the effect in another (B)</p> Signup and view all the answers

What is the relationship between the independent and dependent variables?

<p>The independent variable causes changes in the dependent variable (B)</p> Signup and view all the answers

Which of the following is a characteristic of a good research title according to the text?

<p>It should include the variables being investigated. (D)</p> Signup and view all the answers

What is the recommended maximum number of substantive words for a research title?

<p>20 (D)</p> Signup and view all the answers

Which of the following is NOT a characteristic of a good hypothesis, according to the text?

<p>It should be unreasonable and implausible. (B)</p> Signup and view all the answers

How many paragraphs should the introduction section of a research paper contain at a minimum?

<p>4 (D)</p> Signup and view all the answers

Which of the following should be included in the final paragraph of the introduction section, according to the text?

<p>A statement clearly stating the purpose of the study. (D)</p> Signup and view all the answers

Why is the hypothesis important in research?

<p>The text does not mention the importance of the hypothesis. (C)</p> Signup and view all the answers

What is the primary purpose of identifying a research problem?

<p>All of the above (D)</p> Signup and view all the answers

Which of the following is NOT an element of a research problem?

<p>Limitations of the study (B)</p> Signup and view all the answers

Which guideline for selecting a research problem is NOT mentioned in the text?

<p>The problem should be supported by existing literature (C)</p> Signup and view all the answers

What is the purpose of the IMRAD format mentioned in the text?

<p>To entertain the objective form of the statement of the problem (B)</p> Signup and view all the answers

Which of the following is NOT a guideline for selecting a research problem mentioned in the text?

<p>The problem should be interesting to the researcher (C)</p> Signup and view all the answers

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