Developmentally Appropriate Orientation and Mobility - Mount Sinai ...
Developmentally Appropriate Orientation and Mobility - Mount Sinai ...
Developmentally Appropriate Orientation and Mobility - Mount Sinai ...
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Crawling• Some children who are blind/visually impaireddemonstrate delays in crawling; othersnever crawl.• Developmental lags in crawling might berelated to the fact that reaching to objectsby sound alone occurs later in infantswho are blind.Adelson & Fraiberg, , 1974Fraiberg, , 1977Trösteret al., 1994