Mathematics instruction for individuals with mental retardation : a perspective and research synthesis
Mastropieri, Margo A.
Mathematics instruction for individuals with mental retardation : a perspective and research synthesis - 115-129 - 26, No. 2, 1991
Enero 1992 = EDUCATION AND TRAINING IN MENTAL RETARDATION
DESTREZAS MATEMATICAS EFICACIA DE LA ENSEÑANZA ENSEÑANZA MATEMATICA RETRASO MENTAL
Mathematics instruction for individuals with mental retardation : a perspective and research synthesis - 115-129 - 26, No. 2, 1991
Enero 1992 = EDUCATION AND TRAINING IN MENTAL RETARDATION
DESTREZAS MATEMATICAS EFICACIA DE LA ENSEÑANZA ENSEÑANZA MATEMATICA RETRASO MENTAL