Lancioni G E, Oliva D, Bracalente S
Department of Psychology, University of Leiden, The Netherlands.
Percept Mot Skills. 1995 Oct;81(2):643-50. doi: 10.1177/003151259508100256.
Two blind women affected by severe mental retardation were exposed to two previously developed orientation systems. One of the systems was based on acoustic cues, the other on vibratory feedback. The aim was to assess the relative effectiveness of the two systems. Data indicated that the acoustic system ensured a higher frequency of correct moves for one of the subjects and a more rapid performance of the moves for both subjects. The findings are reviewed in relation to the characteristics and applicability of the systems.
两名患有严重智力障碍的盲人女性接触了两种先前开发的定向系统。其中一种系统基于声学线索，另一种基于振动反馈。目的是评估这两种系统的相对有效性。数据表明，声学系统确保了其中一名受试者更高的正确移动频率，以及两名受试者更快的移动表现。结合系统的特点和适用性对研究结果进行了综述。
