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Operational Definitions

Identify the operational definitions in the following statements and discuss what, if anything, may be wrong with them: (1) smoking is bad for people's health, (2) poverty causes crime, (3) children who watch more than three hours of television a day tend to be more hyperactive than other children, and (4) alcohol consumption is related to spousal abuse. Then try to transform one of the statements into a testable hypothesis with precise operational definitions.

Solution Preview

You have given me four different statements, and I will provide you with some comments on each. Then, I will demonstrate how to take one of those statements and transform it into a statement that has a precise operational definition, resulting in the ability to formulate a testable hypothesis.

First, be remind that an operational definition is a variable that is clearly defined and describes exactly what you will be measuring in your study. It cannot be a generalization, as these statements are. Let me give you some notes about each:

Statement 1: Smoking is bad for people's health. - This statement gives no specific. Is the variable people who actually smoke, or people who are affected by second hand smoke. ...

Solution Summary

The expert identifies the operational definitions of statements.

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