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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:
Best answer: Answer by gershom t. operational definition is how you define these concepts such as bullying, mental illness, drug abuse, physical abuse. operational definitions are used because not everyoneâs concept of bullying, for example, is the same.