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Malina Abraham; Susanne Prediger – Digital Experiences in Mathematics Education, 2025
Digital multi-representation applets offer promising opportunities for promoting students' conceptual understanding by dynamically converting graphical and symbolic representations and for promoting discoveries and justifications of mathematical properties. However, learning effects of open-ended multi-representation applets seem to depend on…
Descriptors: Grade 5, Elementary School Students, Scaffolding (Teaching Technique), Multiplication
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Norton, Anderson; Boyce, Steven; Hatch, Jennifer – Mathematics Teaching in the Middle School, 2015
In general, units coordination refers to the relationships that students can maintain between various units when working within a numerical situation. It is critical that middle school students learn to coordinate three levels of units not only because of their importance in understanding fractions but also because of their implications for…
Descriptors: Mathematics Education, Computer Oriented Programs, Algebra, Fractions