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Roentgen, Uta R.; Gelderblom, Gert Jan; de Witte, Luc P. – Assistive Technology, 2012
Purpose: To develop a suitable mobility course for the assessment of mobility performance as part of a user evaluation of Electronic Mobility Aids (EMA) aimed at obstacle detection and orientation. Method: A review of the literature led to a list of critical factors for the assessment of mobility performance of persons who are visually impaired.…
Descriptors: Expertise, Evidence, Content Validity, Validity