共 7 条
[1]
COOPER FS, 1946, RES GUIDANCE DEVICES
[3]
JEROME EA, 1947, RES GUIDANCE DEVICES
[5]
THE PERCEPTION OF OBSTACLES BY THE BLIND
[J].
JOURNAL OF EXPERIMENTAL PSYCHOLOGY,
1950, 40 (06)
:746-751
[7]
WORCHEL P, AM J PSYCHOL