The world of Psychology......what in the world is Psychology? What are the best colors to use in a fast-food restaurant? Why do some people worry more than others? Why do people in a crowd behave differently from when they are alone? These are questions that people in the field of psychology try to answer.
From earliest recorded history, people have developed explanations for why and how they behave as they do. the first experimental psychology laboratory was founded in 1878, and the modern field of psychology began. Wilhelm Wundt and others studied the conscious mind. Sigmund Freud offered explanations about the unconscious.
The definition of psychology has changed over the years with research findings, cultural variations, and the refinement of scientific methodology. Today, it is defined as the study of mind and behavior. A variety of perspectives influences the way today's psychologists approach their work.