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