Alfredo Sandes

Papers

Total Citations

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About

Alfredo Sandes is a researcher focused on making programming accessible and engaging for young children through innovative tangible interfaces. His most-cited work, "Dr. Wagon" (2013), with 23 citations, investigates how physical, manipulative tools can lower the barrier to entry for early computational thinking. Sandes’s core contribution lies in demonstrating that tangible programming environments—where children interact with physical blocks rather than screens—can foster deeper exploration and understanding of coding concepts. By bridging the gap between abstract programming logic and concrete, hands-on play, his research addresses a critical challenge in computer science education: how to engage very young learners who may not yet be ready for text-based or visual programming languages. While his citation count reflects a focused, emerging impact, Sandes’s work is notable for its practical implications, offering educators and designers evidence that tangible interfaces can transform early learning experiences. His research continues to inform the development of child-friendly educational tools, positioning him as a thoughtful contributor to the fields of human-computer interaction and computing education.