Ahead of time researches. The heritage
The presented almanac issue contains the works of the leading specialists of the Institute of Special Education of the USSR Academy of Pedagogical Sciences of the last century who created the foundations of the domestic system of special education. They are the specialists in the sphere of special education according to the classical standard for this profession: teachers, doctors, psychologists, who worked out the complex (clinical-psychological-pedagogical) approach to the researches and the SEN children support, whose professional purposes developed in the atmosphere and under the direct impact of L.S. Vygotsky.