----- 学习科学进步:当前的挑战和未来的方向
Learning progressions—descriptions of increasingly sophisticated ways of thinking about or understanding a topic (National Research Council, 2007)—represent a promising framework for developing organized curricula and meaningful assessments in science. In addition, well-grounded learning progressions may allow for coherence between cognitive models of how understanding develops in a given domain, classroom instruction, professional development, and classroom and large-scale assessments.
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