Three days later, Booth killed Lincoln. He was driven by what he saw as a patriotic and religious duty to save his nation from racial integration through an act of violenceâexactly what John Brown had done, but in reverse.
Psychiatrists are medical doctors (MDs) who graduate from medical school, have a year of medical internship, and have 3 years of residency in the assessment and treatment of mental health disorders. Psychologists have a doctoral degree in an area of psychology, the study of the mind and human behavior. Theyâre not medical doctors. A psychologist can have a PhD in philosophy or a PsyD in clinical or counseling psychology. Typically, they do 1-2 years of internship. Unlike psychiatrists, psychologists are also trained in giving psychological tests (like IQ tests or personality tests).
The basic difference between a Psychologist and a Psychiatrist is in the nature of their training. Psychologists are university trained in Psychology programs that focus on the connections between the brain and behavior, research techniques, and methods of treating behavior problems.sychology versus Psychiatry: Similarities and Differences. Psychology versus Psychiatry: Similarities and Differences-A major misunderstanding that much of the lay public shares are what the differences are between the roles of Psychologists and Psychiatrists.