what is psychology definition

Psychology is the scientific study of the mind and behavior. It is a multifaceted discipline that includes many sub-fields of study such as human development, sports, health, clinical, social behavior, and cognitive processes. Psychology is considered a "Hub Science" with strong connections to the medical sciences, social sciences, and education. The word psychology derives from the Greek word psyche, for spirit or soul, and -λογία -logia, which refers to "study" or "research". The field of psychology is an academic discipline of immense scope, crossing the boundaries between the natural and social sciences. Psychologists seek an understanding of the emergent properties of brains, linking the discipline to neuroscience. As social scientists, psychologists aim to understand the behavior of individuals and groups.