The use of an adaptive device to teach students with moderate mental retardation to select lower priced grocery items / [et al.] - Sandknop, Patricia A.; Schuster, John W.; Wolery, Mark
Mayo 1993
Keywords: ADMINISTRACION DEL DINERO; CONCEPTOS DEL NUMERO; METODOS DE ADIESTRAMIENTO; RESERVA ALIMENTICIA; RETRASO MENTAL MODERADO