00804nam a22003017i 4500 20141212085904.0 870901s1987 sp gr 000 0 spa c eng RAVER, S. USING A SUBSTITUTE ACTIVITY TO ELIMINATE EYE POKING IN A 3-YEAR-OLD VISUALLY IMPAIRED CHILD IN THE CLASSROOM Discapacidad Discapacidad visual Escuela Estereotipias Modificación de conducta Psicología clínica Discapacidad Documental DWYER, R.C. EXCEPTIONAL CHILD,THE Vol. 33, no. 1 (1986), p. 65-72 11.4 34 C1 P3b AR 19870901 R.182 AR