Middle-range theory

Middle-range theory is a type of theory used in fields like sociology and nursing that focuses on specific, limited areas rather than broad, all-encompassing ideas. It helps explain particular phenomena or behaviors, such as how patients manage chronic illness or how social norms influence behavior. These theories are practical and testable, providing useful insights for real-world situations. Unlike grand theories, which aim to explain everything about a subject, middle-range theories serve as a bridge, connecting observations to broader principles in a manageable, understandable way.