Vocational courses and classes are offered by a number of institutions. Many high schools offer basic vocational education, such as home economics, woodshop, and auto repair. Vocational educational institutions vary by state, but most postsecondary vocational instruction is offered by private career schools.
Sigmund Freud of Vienna, who is considered as the father of modern psychology, originated a new method called the Free Association Technique. Freud considered that mind has three parts  the conscious, the pre-conscious and the unconscious. He considered that 90% of the mind is the unconscious mind.
Sigmund Freud (1856-1939) is known as the Father of Psychoanalysis, a method for treating psychological pathology by means of dialogue between the patient and the psychoanalyst.ne of Freud's most important contributions is the idea that the unconscious mind holds the key to understanding conscious thoughts and behavior, and the role that dreams play in unlocking what is hidden or repressed beneath conscious awareness.