Theories are analytical tools for understanding, explaining, and making predictions about a given subject matter. There are theories in many and varied fields of study, including the arts and …

Sep 14, 2023 · There are theories in just about every academic discipline, including the physical sciences, social sciences, and philosophy. Below are some theory examples that present …

While theories are never completely infallible, they form the basis of scientific reasoning because, as Miller said "to the best of our ability, we’ve tested them, and they’ve held up."

Aug 29, 2025 · Links to Lists of Established Theories Alphabetical List of Psychology-Related Theories List of Theories by Research Purpose or Intent

Explore theories with definitions, real-life examples, and key facts to enhance your understanding of this captivating subject!

Oct 23, 2025 · A theory is based upon a hypothesis and backed by evidence. Learn more about psychology theories and how they are used, including examples.

Jul 23, 2022 · Both theories and models allow a scientist to form a hypothesis and make predictions about future outcomes. However, a theory both describes and explains, while a …

noun uk / ˈθɪəri / us plural theories Add to word list [ C or U ] a formal statement of ideas that are suggested to explain a fact or event, or how something works:

Most theories that are accepted by scientists have been repeatedly tested by experiments and can be used to make predictions about natural phenomena. See Note at hypothesis.

Mar 25, 2024 · Theories are central to academic disciplines, offering a foundation for research, analysis, and application. This article explores the definition of theory, its various types, and …