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Pi-Sui Hsu; Reva Freedman; Dean LaBarbera; Ben Kluga; Rui Zhang; Crystal Berrios; Sharda Sharma – International Journal of Designs for Learning, 2025
This design case details the ten-year (2014-present) iterative process to design and develop a graph-based computer-assisted program to support middle school students' development of collaborative argumentation. We begin by describing the first two iterations of the design and discuss how we learned from the process failures. This paper focuses on…
Descriptors: Program Development, Middle School Students, Cooperation, Persuasive Discourse
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Melanie W. Jensen; Peter J. Rich – International Journal of Designs for Learning, 2025
In the teaching of math-fact automaticity, most classroom teachers are unaware of research-based practices such as the use of a controlled response time, the scaffolded teaching of individual math facts, the limiting of exposure to new math facts, the separation of math facts with common operands, and even the definition of automaticity. As a…
Descriptors: Computer Software, Mathematics Instruction, Evidence Based Practice, Scaffolding (Teaching Technique)