Yesterday, Dr. Diaz had a lab meeting with her research assistants. They have just begun planning a study, and they need to make some decisions. For example, now that they have chosen the variables they are going to examine, they must create _____ for them, which convey their precise descriptions and manners of measurement.

Operational definition is demonstrated as the statement that involves details regarding the research procedures that is going to be employed by the researcher to estimate a particular variable that could be a behavior, attribute, etc. Such definitions assist the researchers to clarify the context in which they have observed or described a particular subject or topic to the readers which promotes a clear understanding in the readers.

As per the given description, after the selection of variables, an 'operational definition' must be created in order to define the research methodologies that are going to be used to assess and observe these variables. It would clarify the compact description regarding the ways in which the variables are going to be measured that would offer a contextual hint to the audience(that would comprehend their understanding).