what are the social sciences and what is psychology?
Psychology is the study of people's behavior, performance, and mental operations. It also refers to the application of the knowledge, which can be used to understand events, treat mental health issues, and improve education, employment, and relationships.
Anthropology as a discipline is so closely related to sociology that the two are frequently indistinguishable. Sociologists in their studies Psychology: Sociology and psychology are contributory sciences. Psychology has been defined as the study of human behaviour. In the words of Thouless,  Psychology is the positive science of human experience and behaviour . As Krech and Crutchfield define,  Social Psychology is the science of the behaviour of the individual in society .