With the PhET simulation Ratio and Proportion, learners can explore finding and ... descriptive terms, etc.) in grounding their learning and accomplishing the bimanual coordination task.

Because of the rise in enrollment and the need to address students' needs, according to the board documents, MSCS has "inadequate staffing," for the ratio needed to serve their ESL student population.

Building on the design of the PhET sim Ratio and Proportion, we created four sensory extension devices to investigate and broaden the ways to explore challenge ratios. Each sensory extension device ...