What is an educated guess called in research?

In research, an educated guess is referred to as a hypothesis. A hypothesis is a specific, testable prediction about the relationship between two or more variables. It serves as a foundation for further investigation, allowing researchers to design experiments or studies that will either support or refute the proposed idea. Essentially, a hypothesis translates a research question into a predicted outcome that can be measured and analyzed.

The distinctions between this term and the others are important. Theory, for instance, represents a well-substantiated explanation of an aspect of the natural world, developed through the scientific method and validated through numerous experiments and observations. A fact is a statement that can be objectively verified and is accepted as true, while a conclusion is the final result or decision reached after analyzing data from research. Understanding these differences is crucial for anyone engaged in scientific inquiry.