International Journal of Science and Mathematics Education · 2021 · 29 citations · 19 references
EducationEducational AssessmentElementary EducationEpistemologyPedagogyProportional ReasoningProportionalityTeacher Assessment ValidityTeacher Competence Assessment
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Those Who Understand: Knowledge Growth in Teaching
Lee S. Shulman · Educational Researcher · 1986 · 18.1K citations · Full text
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