Experimental Psychology is a branch of psychology that utilizes scientific methods to collect data and perform research on the mind and behavior. It involves the application of experimental methods to study the human mind and behavior. This field encompasses various other areas of psychology such as developmental psychology, which is the scientific study of how and why human beings change over the course of their life. In addition, it includes resources such as psychology study guides and books that provide comprehensive information on the principles, theories, and methodologies in psychology.