00779nam a22002897i 4500 20141212093917.0 971120s1997 sp gr 000 0 spa c eng MASTROPIERI, M.A. CAN COMPUTERS TEACH PROBLEM-SOLVING STRATEGIES TO STUDENTS WITH MILD MENTAL RETARDATION? Discapacidad Discapacidad intelectual Discapacidad media Método educativo Matemáticas Ordenadores Discapacidad Documental ET AL. REMEDIAL AND SPECIAL EDUCATION Vol. 18, no. 3 (1997), p. 157-165 C3 L1b Z14 AR 19971120 R.515 AR