Psychology
Psychology is the scientific study of mind and behavior, including the biological, cognitive, emotional, and social processes that shape them.
Behavior: Observable actions and responses of an organism in relation to its environment. Psychology studies behavior alongside mental processes, including actions that can be measured directly.
Neuroscience: The study of the nervous system, including its structure, function, development, and disorders. Neuroscience investigates biological processes that support psychological functions.
Wilhelm Wundt: A German physiologist and philosopher associated with establishing experimental psychology as an academic discipline. His Leipzig laboratory, founded in 1879, became a landmark in psychology’s institutional history.
Clinical psychology: The field that assesses and treats mental, emotional, and behavioral problems using psychological methods. It applies psychological research to assessment, prevention, and treatment of distress.
Psychoanalysis: A theory and therapeutic tradition emphasizing unconscious processes, conflict, and early experience. Its clinical and interpretive tradition differs from psychology’s broader empirical approaches.
Cognition: Mental processes involved in acquiring, representing, and using knowledge. Cognitive processes such as memory and reasoning are central targets of psychological research.
Classical conditioning: A form of learning in which a stimulus comes to predict and elicit a response after repeated pairing. It shows how environmental cues can acquire behavioral effects through learned associations.
William James: An American philosopher and psychologist whose work helped shape functionalism and modern psychology. His account of consciousness and adaptation offered an influential alternative to structural analysis.
Educational psychology: The study of how people learn and how teaching and educational settings can support learning. It applies findings about development, memory, and motivation to learning environments.
Psychiatry: The medical specialty concerned with diagnosing, treating, and preventing mental disorders. It overlaps with clinical psychology but is a medical specialty with distinct training and scope.