1. A comprehensive survey is given on the divergence of opinions on child education in this century. 2. The aim of this survey is to find out the causes of children's behavioral disorders using psychoanalytical methods. 3. The factors of behavioral disorders occurring in families today are discussed. 4. Conclusions for psychoprophylaxis and -therapy of behavioral disorders of children are drawn. They describe the important roles of parents, pediatricians and psychologists and the social responsibilities of the family of a child suffering from a behavioral disorder.