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Identify and describe the three goals of science. Identify the advantages and disadvantages of naturalistic observation...

  • Identify and describe the three goals of science.
  • Identify the advantages and disadvantages of naturalistic observation versus laboratory observation.
  • In a study of the effects of type of study on exam performance, participants are randomly assigned to one of two conditions. In one condition, participants study alone using notes they took during class lectures. In a second condition, participants study in interactive groups with notes from class lectures. The amount of time spent studying is held constant. All students then take the same exam on the material.  
    • What is the independent variable in this study?
    • Identify the control and experimental groups in the study. Which is which?
    • What is the dependent variable in this study?
    • Is the independent variable manipulated or a participant variable?  
Math   Statistics-And-Probability   
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Answer #1

What is the independent variable in this study?

The independent variable in this study is the students taking notes.

Identify the control and experimental groups in the study. Which is which?

The control group is students in condition one.

The experimental group is students in condition two.

What is the dependent variable in this study?

The dependent variable in this study is exam scores.

Is the independent variable manipulated or a participant variable?  

The independent variable is manipulated.

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