Mastering the Fundamentals of Research

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Questions and Answers

Which of the following is NOT a component of a research study?

The design
The subjects (correct)
The research question
The significance

What is the purpose of an outline of a study protocol?

To draw casual inference
To determine the time frame and epidemiologic approach (correct)
To address research questions
To measure variables

What is the difference between internal validity and external validity?

Internal validity infers truth in the universe from truth in the study, while external validity infers truth in the study from findings in the study
Internal validity infers truth in the study from findings in the study, while external validity infers truth in the universe from truth in the study (correct)
Internal validity and external validity are the same concept
Internal validity and external validity are not important in research

What are the criteria for a good research question?

<p>Adequate number of subjects, adequate technical expertise, affordable in time and money, manageable in scope (A)</p> Signup and view all the answers