This is the reason why many people mistake Aquarius for a water sign, but it is in actual fact an intellectual air sign and not a water sign. Zodiac signs all have their different signs and meanings, so it is up to you to determine the meaning.
Key Concepts of Adlerian Theory and Therapy Add Remove The main concepts of Adler's theory are social interest, holism, lifestyle, goals or directionality and equality. Individual psychology is the name of the school of personality theory and psychotherapy developed by Alfred Adler (1870-1937), a Viennese general practice physician turned psychiatrist.
Alfred Adler's key publications were The Practice and Theory of Individual Psychology (1927), Understanding Human Nature (1927), & What Life Could Mean to You (1931). Other important publications are The Pattern of Life (1930), The Science of Living (1930), The Neurotic Constitution (1917), The Problems of Neurosis (1930).