Cause and Effect Relationships in Experiments
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Questions and Answers

What type of group is similar in every way to the experimental group but not exposed to the independent variable?

  • Double blind group
  • Single blind group
  • Placebo group
  • Control group (correct)
  • In which type of design are the participants unaware of the purpose of the research?

  • Single blind design (correct)
  • Double blind design
  • Experimental design
  • Controlled design
  • Which variable is manipulated by the experimenter in an experiment?

  • Independent variable (correct)
  • Dependent variable
  • Extraneous variable
  • Controlled variable
  • What type of design involves participants and individuals working directly with the participants being unaware of the experimental conditions?

    <p>Double blind design</p> Signup and view all the answers

    Which group receives an inactive substance in an experiment?

    <p>Placebo group</p> Signup and view all the answers

    Which variable is expected to change as a result of manipulating the independent variable in an experiment?

    <p>Dependent variable</p> Signup and view all the answers

    In an experiment, what is the purpose of the control group?

    <p>To serve as a comparison to the experimental group</p> Signup and view all the answers

    What is the role of the placebo group in an experiment?

    <p>To receive an inactive substance</p> Signup and view all the answers

    In a double blind design, who is unaware of the experimental conditions?

    <p>The participants and individuals working directly with them</p> Signup and view all the answers

    What type of relationship does the dependent variable have with the independent variable in an experiment?

    <p>Directly proportional</p> Signup and view all the answers

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