Test Quantitative Research Designs

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1st QUESTION: What makes it possible to definitively establish the formal experiment?

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2nd QUESTION: What does experimental manipulation consist of?

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3rd QUESTION: What is the role of the experimental group in the design?

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4th QUESTION: What is the purpose of the control group?

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QUESTION 5: How is the independent variable defined?

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6th QUESTION: What does the dependent variable represent?

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7TH QUESTION: What example illustrates the relationship between the independent and dependent variable?

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8th QUESTION: What procedure is essential to validate a true experiment?

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INCORRECT QUESTIONS

Is there any error or improvement?

Where is the error?

What is the error?