Operational definition

1. What is an operational definition psychology?
2. What is an operational definition in research?
3. What is an operational definition example?
4. What is a good operational definition?

What is an operational definition psychology?

a description of something in terms of the operations (procedures, actions, or processes) by which it could be observed and measured. For example, the operational definition of anxiety could be in terms of a test score, withdrawal from a situation, or activation of the sympathetic nervous system.

What is an operational definition in research?

► An operational definition is how we (the. researcher) decide to measure our the variables. in our study (variable = anything that can be measured). ◦ There are usually hundreds of ways to measure a DV (e.g. behavior).

What is an operational definition example?

An operational definition is designed to model or represent a concept or theoretical definition, also known as a construct. ... For example, 100 degrees Celsius may be operationally defined as the process of heating water at sea level until it is observed to boil. A cake can be operationally defined by a cake recipe.

What is a good operational definition?

An operational definition of a variable is the set of procedures used to measure or manipulate it. A good operational definition is clear enough so that an independent researcher could use the same procedure (replicate the research) and get the same results.