However, Psychology is a vast subject itself, but every course that requires studying about human anatomy and related subjects also include basic concepts of psychology in its course-curriculum. Psychology as a subject is generally included in counselling courses, physiotherapy therapeutic and other medical courses. Psychology course requires studying and understanding human brain development, consciousness, behaviour and personality and related topics. A professional practitioner of psychology is called a psychologist. Psychologists attempt to understand the role of a person's mental functions in their individual behaviour and how they behave in a social environment. Understanding the human condition is very useful in job interviews and workplace relationships. Psychology boosts person's social skills.