In modern science, the term "theory" refers to scientific theories, a well-confirmed type of explanation of nature, made in a way consistent with the scientific method, and fulfilling the criteria required by …

Because of the rigors of experimentation and control, it is understood to be more likely to be true than a hypothesis is. In non-scientific use, however, hypothesis and theory are often used interchangeably …

Mar 25, 2024 · Theory is a systematic explanation of phenomena based on observation, experimentation, and reasoning. It provides a framework for understanding complex concepts and …

THEORY definition: a coherent group of tested general propositions, commonly regarded as correct, that can be used as principles of explanation and prediction for a class of phenomena. See examples of …

A theory is a formal idea or set of ideas that is intended to explain something. Marx produced a new theory about historical change based upon conflict. If you have a theory about something, you have …

THEORY meaning: 1 : an idea or set of ideas that is intended to explain facts or events; 2 : an idea that is suggested or presented as possibly true but that is not known or proven to be true

Generally speaking, theories are abstract and general ideas that are subject to rules of organization (see Box 1.1). These qualities may be why the study of theory is often difficult for students. All of us are …

Mar 29, 2025 · A theory is a set of ideas used to explain how and why things happen. In social science research, a theory offers a broad explanation of patterns in human behavior, relationships, …

Feb 12, 2025 · In everyday conversation, people sometimes use “theory” to mean a mere guess or speculation. However, in scientific and academic contexts, a theory represents a rigorously tested …

Definition of theory noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.