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ï½ An operational definition is how we (the. researcher) decide to measure our the variables. in our study (variable = anything that can be. measured). â¦ There are usually hundreds of ways to measure a DV. (e.g. behavior). â¦ Understanding the scientific process:
B. Measured Operational Definitions (measured or assigned variables): Other times we're not interested in (or not able to) manipulate variables -- we just want to carefully measure or observe them. In this case, we're talking about a measured operational. I want to see if tv violence causes aggression.