作者：WORCHEL, P; BYRNE, D; YOUNG, RK
摘要：This investigation was an attempt to evaluate the effectiveness of an electronic obstacle-detecting (O/D) device for the blind. Ss [subjects] were 26 totally blind individuals. Three series of training sessions on the O/D were conducted. Performance was assessed in 1 pretraining session with the customary mode of travel a*d 3 posttraining sessions with the O/D. Ss were also given several psychological tests and 2 interviews. Using the O/D on a standard obstacle course, Ss took longer to walk t...
作者：DARLINGTON, RB; STAUFFER, GF
作者：SMITH, RL; LUCACCINI, LF; GROTH, H; LYMAN, J
