it’s not difficult to imagine how to introduce equal fit into education. For starters, we can require that textbooks be designed “to the edges” rather than to the average; we can require that curricular materials be adaptive to individual ability and pacing rather than fixed based on grade or age; we can require that educational assessments be built to measure individual learning and development rather than simply ranking students against one another. Finally, we can encourage local experimentation and sharing of successes and failures to accelerate discovery and adoption of cost-effective,
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