Question: As discussed this week, a variable must be operationally defined in a particular study to clarify what the researcher will use to measure or manipulate

As discussed this week, a variable must be operationally defined in a particular study to clarify what the researcher will use to measure or manipulate the variable of interest. To answer the following questions, think of how a researcher may examine "happiness". 4. Provide an operational definition of this variable (i.e. ANSWER: briefly describe in detail how a researcher may measure this variable) using a "behavioral" measure. 5. Based on your answer in the previous question, ANSWER: identify and justify the scale of measurement (nominal, ordinal, or "scale", which includes both interval or ratio) based on your definition. 6. Provide an operational definition of this variable (i.e. ANSWER: briefly describe in detail how a researcher may measure this variable) using a "self-report" measure. 7. Based on your answer in the previous question, ANSWER: identify and justify the scale of measurement (nominal, ordinal, or "scale", which includes both interval or ratio) based on your definition

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