Flexner's1915 Essay "Is Social Work a Profession" stated 6 criteria for a profession:
· Professional activity is based on intellectual action along with personal responsibility
· The practice of a profession is based on knowledge, not routine activities
· There is practical application rather than just theorizing.
· There are techniques that can be taught.
· A profession is organized internally.
· A profession is motivated by altruism, with members working in some sense for the good of society.