Answer:-
A psychological theory is a set of ideas that explains how and why people think, feel, and behave the way they do. These theories are based on research and observations, helping psychologists understand human behavior and mental processes. For example, Freud’s theory of the unconscious mind or Piaget’s theory of cognitive development offer different ways to explain behavior. Psychological theories guide experiments, therapy, and real-world applications in education, healthcare, and more. They’re not just guesses—they're backed by evidence and can evolve over time as new research emerges. In short, they help make sense of the complexities of the human mind.
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