In 2008, a national online survey and a telephone interview of dual-certified vision education professionals was conducted to provide a comprehensive picture of the efficacy of the dual-certification itinerant service delivery model for the education of students with visual impairments.
|Number of pages||7|
|Journal||Insight: Research and Practice in Visual Impairment and Blindness|
|State||Published - 2011|
- Itinerant service delivery
- Personnel preparation