Researchers must important concepts in their studies so others would have a clear understanding of exactly how those concepts were defined.
randomly assign
randomly select
operationalize
generalize

operationalize

Explanation:

Operationalizing is a word that means preparing something that must complete a task. Based on this concept, we can conclude that researchers should operationalize the important concepts in their studies so that others have a clear understanding of how these concepts were defined.

This is because a scientific research is something that is available to the analysis of all people and not everyone knows the scientific concepts related to research, therefore, the scientific concepts must be operationalized, ie prepared; so that all people can understand.

ne pare rău, dar când mi-am căutat întrebarea, doar avioanele au apărut .. deci, ar putea fi răspunsul, sau ar putea fi baloane cu aer cald, deoarece acestea pot conta și ca ambarcațiunile de aer, dar nu sunt complet sigur de asta. a fost doar o presupunere, sper că am ajutat, îmi pare rău dacă nu am făcut-o. de asemenea, folosesc traducerea google, pentru a traduce ceea ce spun în engleză, așa că îmi pare rău dacă gramatica sau chiar limba nu este corectă

answer; interpreting someone's past consistent with present deviance;