Psychology is the scientific study of the mind and behavior. It encompasses a broad range of topics, including emotions, cognition, perception, personality, development, social interactions, and mental health. As a field, psychology seeks to understand how individuals think, feel, and act, both individually and within groups. It employs various research methods, including experiments, observations, and surveys, to gather data and test hypotheses about psychological phenomena.
Psychology can be divided into several subfields, including clinical psychology, which focuses on diagnosing and treating mental disorders; cognitive psychology, which studies mental processes such as memory and decision-making; developmental psychology, which explores the psychological changes that occur throughout the lifespan; and social psychology, which examines how individuals influence and are influenced by others.
The discipline integrates knowledge from the natural sciences, social sciences, and humanities, striving to apply its findings to real-world problems, enhance well-being, and improve mental health care. In summary, psychology is both an academic and applied science that aims to understand and improve human behavior and mental processes.
Daniel Kahneman, a Nobel laureate, transformed the understanding of decision-making by integrating psychology with economics through his pioneering "prospect theory." On March 27, 2024, Kahneman chose to end his life…