Microswitch and keyboard-emulator technology to facilitate the writing performance of persons with extensive motor disabilities

作者：Lancioni Giulio E^*; Singh Nirbhay N; O'Reilly Mark F; Sigafoos Jeff; Green Vanessa; Oliva Doretta; Lang Russell

来源：Research in Developmental Disabilities, 2011, 32(2): 576-582.

DOI：10.1016/j.ridd.2010.12.017

• Microswitches
• Vocalization
• Hand closure
• Hand stroking
• Scanning keyboard emulator
• Writing
• Motor disabilities

This study assessed the effectiveness of microswitches for simple responses (i.e., partial hand closure, vocalization, and hand stroking) and a keyboard emulator to facilitate the writing performance of three participants with extensive motor disabilities. The study was carried out according to an ABAB design. During the A phases, the participants (one child and two adults) were to write using the responses and technology available to them prior to this study. During the B phases, they used the new responses and technology. Data showed that two of the three participants had a faster writing performance during the B phases while the third participant had a slower writing performance. All three participants indicated a clear preference for the use of the new responses and technology, which were considered relatively easy and comfortable to manage and did not seem to cause any specific signs of tiredness. Implications of the findings are discussed.

• 出版日期2011-4