# A tangible user interface-based application utilizing 3D-printed manipulatives for teaching tactual shape perception and spatial awareness sub-concepts to visually impaired children

> Research article (International Journal of Child-Computer Interaction, 2016) · cited 29× · AI/ML

**Wikidata**: [openalex:W2563322099](https://www.wikidata.org/wiki/openalex:W2563322099)  
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