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LaGrow S, Murray S. Use of the Alternating Treatment Design to Evaluate Intervention in Low Vision Rehabilitation. JOURNAL OF VISUAL IMPAIRMENT & BLINDNESS 2020. [DOI: 10.1177/0145482x9208601007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This article illustrates the use of the alternating treatment design to assess the effectiveness of individualized interventions in low vision rehabilitation. The design was used to determine if enlarging copy with a photocopier and adding contrast would be effective in reducing the amount of time a visually impaired student required to read a map and graph. Two levels of magnification were compared to determine the level of intervention to be provided.
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Affiliation(s)
- S.J. LaGrow
- Massey University, Private Bag, Palmerston North, New Zealand
| | - S. Murray
- Royal New Zealand Foundation for the Blind, Private Bag, Wellington, New Zealand
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Graham M. Mobility in the Snow for People who are Visually Impaired: The Art of Travel on Hidden Landscape. JOURNAL OF VISUAL IMPAIRMENT & BLINDNESS 2019. [DOI: 10.1177/0145482x9809200912] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Michael Graham
- Mailing address: 608 Alkali Creek Road, Billings, MT59105
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Long RG. Orientation and mobility research: What is known and what needs to be known. ACTA ACUST UNITED AC 1990. [DOI: 10.1080/01619569009538683] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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