Which aspect is not typically included in a hypothesis?

In a hypothesis, specific operational definitions are generally not included as a formal element. A hypothesis primarily serves as a proposed explanation or prediction that can be tested through research. It typically focuses on the expected relationships between variables, articulates the treatment or intervention to be examined, and outlines predicted outcomes.

While operational definitions are crucial for clarifying how variables will be measured or identified in a study, they are usually part of the methodology section rather than the hypothesis itself. This distinction is important because the purpose of a hypothesis is to provide a clear and testable statement about the relationship between variables, which does not necessitate detailed definitions at that stage. Therefore, recognizing that operational definitions fall outside the core components of a hypothesis highlights their role in research design rather than in the hypothesis formulation itself.