“Psychology comes from the Greek words psyche, meaning mind or soul, and logos, meaning word” (Doorey). Psychology was first studied in the mid-nineteenth century by German scientists. There are eleven main fields of psychology: abnormal, comparative, clinical, development, educational, industrial/organizational, personality, physiological, social, and positive. Psychology isn’t just used in detective shows on TV like Criminal Minds or BBC’s Sherlock, it is used in everyday life and many people may not even realize it. Many people may use psychology to make very subliminal messages like propaganda or warning. A place that uses psychology immensely is Disney World. They use the slightest changes in scenery and music to make you feel like you are traveling back into time or to the jungle. When you first enter the park Magic Kingdom. The color of the pavement changes to tell subliminally tell guests that they are stepping down and the watch out because things are …show more content…
PTSD is a mental disorder that is caused by extreme psychological distress. World War I was the first major war on an international level so it was the first chance to really see what such crude battle conditions did to the human brain. Many people will have to attend psychotherapy and have anxiety management to have PTSD treated. Mental disorders can also be linked to head injuries that may be sustained in the trench warfare during World War I. “In those who do experience it, there is growing evidence that actual physical changes occur in the brain”