Quantitative Research Variables Quiz

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Questions and Answers

Which type of variable consists of pictures, words, statements, clothing, written records or documents, or a description of situations?

  • Quantitative Variable
  • Independent Variable
  • Nonnumerical Data (correct)
  • Categorical Variable

Which type of variable varies by type or kind?

  • Categorical Variable (correct)
  • Dependent Variable
  • Quantitative Variable
  • Independent Variable

Which type of variable is presumed to cause changes in another variable?

  • Dependent Variable
  • Quantitative Variable
  • Independent Variable (correct)
  • Categorical Variable

Which type of variable is presumed to be influenced by one or more independent variables?

<p>Dependent Variable (B)</p> Signup and view all the answers

Which type of variable occurs between two other variables in a causal chain?

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

Which type of variable changes or 'moderates' the relationship between other variables?

<p>Moderator Variable (C)</p> Signup and view all the answers

Which type of variable is based on nonnumerical data, such as pictures, words, statements, clothing, written records or documents, or a description of situations?

<p>Categorical Variable (A)</p> Signup and view all the answers

Which type of variable is presumed to cause changes in another variable?

<p>Independent Variable (A)</p> Signup and view all the answers

Which type of variable changes or 'moderates' the relationship between other variables?

<p>Moderator Variable (A)</p> Signup and view all the answers

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Study Notes

Types of Variables in Research

  • Qualitative Variable: Consists of non-numerical data such as pictures, words, statements, clothing, written records, or descriptions of situations.
  • Categorical Variable: Varies by type or kind, grouping data into distinct categories without a numeric representation.
  • Independent Variable: Presumed to cause changes in another variable; often manipulated in experiments to observe effects.
  • Dependent Variable: Presumed to be influenced by one or more independent variables; the outcome that researchers measure.
  • Mediating Variable: Occurs between two other variables in a causal chain, explaining the relationship between the independent and dependent variables.
  • Moderating Variable: Changes or 'moderates' the strength or direction of the relationship between other variables, impacting how the independent variable affects the dependent variable.
  • Nominal Variable: Based on non-numerical data similar to qualitative variables, emphasizing classification without a numeric measure.

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