Scientific Method, Theory, Hypothesis

Theory

- A theory is a tested, well-substantiated, unifying explanation for a set of verified, proven factors. A theory is always backed by evidence; - Theories may be supported, rejected, or modified, based on new evidence.

Scientific Method

- Use of objective, measurable, and repeatable techniques to gather information which involves a constant cycle of theorizing, empirical testing of the resulting hypotheses, and revision of theories. - It indicates that theories must be revised or elaborated as new observations confirm or refute them

Hypothesis

-A hypothesis is either a suggested explanation for an observable phenomenon, or a reasoned prediction of a possible causal correlation among multiple phenomena. - It is a testable idea. Scientists do not set out to "prove" hypotheses, but to test them. Often multiple hypotheses are posed to explain phenomena and the goal of research is to eliminate the incorrect ones.