https://doi.org/10.5951/jresematheduc.50.1.0051 • https://www.jstor.org/stable/10.5951/jresematheduc.50.1.0051 Copy URL Using instructional exchanges as a ...
The teaching and learning of linear algebra have evolved significantly over recent decades, underpinned by diverse approaches ranging from theoretical expositions to dynamic, model-based environments.
Grade school math students are likely familiar with teachers admonishing them not to just guess the answer to a problem. But a new proof establishes that, in fact, the right kind of guessing is ...
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