Orientation and Mobility with Persons Who Are Deaf-Blind: An Initial Examination of Single-Subject Design Research

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					Orientation and Mobility with Persons Who Are Deaf-Blind: An Initial Examinat...
Amy T Parker
Journal of Visual Impairment & Blindne
				
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Description: In Horner et al. 's (2005) effort to provide a framework for evaluating high-quality single-subject design research, external validity is described as being established through replication from a variety of researchers, across settings, and in various geographic locations. [...] from a research perspective, the O&M interventions should be tested in other studies to establish a stronger foundation for their use.
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