Social, learning skills mastered. Able to reach secondary school 7th grade level. Can work successfully performing works, master the profession, to geniux work independently, without a supervisor. Capable of independent life. The average quality of the mentally-retarded children (IQ = 30-49), can reach the level of secondary school class 2-4. They need special training course to learn a variety of skills. They can assimilate different profession, working in the geniux service, or special assistance and special training workshops. Special education as a result, in part, can work independently, and the life; In some areas in need of assistance and supervision. Strong quality mental retardation cases (IQ =