TY - GEN AU - Kotkin,R A AU - Simpson,S B AU - Desanto,D TI - The effect of sign language on picture naming in two retarded girls possessing normal hearing SN - 0022-264X PY - 1978///1027 KW - Child KW - Down Syndrome KW - rehabilitation KW - Education of Persons with Intellectual Disabilities KW - Female KW - Hearing KW - Humans KW - Intelligence KW - Language Development KW - Manual Communication KW - Retention, Psychology KW - Sign Language KW - Verbal Learning N1 - Publication Type: Journal Article UR - https://doi.org/10.1111/j.1365-2788.1978.tb00959.x ER -