Blocks4All: Making Blocks-Based Programming Languages Accessible for Children with Visual Impairments

Proceedings of the 50th ACM Technical Symposium on Computer Science Education, pp. 1290-1290, 2019.

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Block-based programming environments such as Scratch are designed to make programming easier to learn for both children and adults. Unfortunately, these environments rely so heavily on visual features that they are inaccessible to people who are blind and use screen readers. To address this problem, we created Blocks4All, a block-based en...More



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