These are important because the measured variables must be defined to calculate them appropriately
Explanation:
An operational meaning is the declaration of the procedures which the researcher would use to calculate a particular variable, it is a description of the methods or ways a researcher should measure behaviors or qualities.
The need for operational concepts is important when collecting data of all forms. It is especially important when there is a decision about whether anything is right or wrong, or when there is a visual test where there is space for uncertainty.
Based on the scenario being described within the question it can be said that heroism is an example of an imperfect duty. This term refers to a duty or obligation in which an individual must not ignore but has various ways of fulfilling that duty. Such as there are countless ways that an individual can demonstrate heroism, such as entering a building on fire to save someone.
