This guide provides an overview of the field of psychology and the various approaches used to understand human behavior. It covers topics such as the history of psychology, the different types of psychological theories, and the various research methods used to study behavior. It also provides an
From Wikipedia
A psychologist is a professional who practices psychology and studies mental states and perceptual, cognitive, emotional, and social processes and behavior. Their work often involves the experimentation, observation, and interpretation of how individuals relate to each other and to their environments.