Experimental Research Strategies Quiz
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Questions and Answers

What is the goal of the experimental research strategy?

  • To establish the existence of a cause-and-effect relationship between two variables (correct)
  • To observe changes in variables over time
  • To compare the means of different groups
  • To analyze correlations between variables
  • What must a true experiment demonstrate?

  • Variables are correlated with each other
  • Observations of variables over time
  • Changes in one variable are directly responsible for causing changes in the second variable (correct)
  • Comparison of means of different groups
  • In an experimental research strategy, what does a variable cause?

  • A decrease in standard deviation
  • A change to another variable (correct)
  • An increase in sample size
  • A shift in the mean
  • What relationship does the experimental research strategy aim to establish?

    <p>Cause-and-effect relationship between two variables</p> Signup and view all the answers

    What must an experimental research strategy demonstrate about changes in variables?

    <p>Changes in one variable are directly responsible for causing changes in the second variable</p> Signup and view all the answers

    Study Notes

    Experimental Research Strategy

    • The goal of the experimental research strategy is to establish cause-and-effect relationships between variables.
    • A true experiment must demonstrate causality, internal validity, and control over extraneous variables.
    • In an experiment, a variable (independent variable) causes a change in another variable (dependent variable).
    • The experimental research strategy aims to establish a cause-and-effect relationship between the independent variable and the dependent variable.
    • An experimental research strategy must demonstrate that changes in the independent variable are the cause of changes in the dependent variable, and not the result of other factors.

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    Description

    Test your knowledge of experimental research strategies with this quiz. Explore the goals and methods of experimental research to establish cause-and-effect relationships in the behavioral sciences.

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