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National Research Council (U.S.). Committee on the Status, Contributions, and Future Directions of Discipline-Based Education Research, National Research Council (U.S.). Board on Science Education, National Research Council (U.S.). Division of Behavioral and Social Sciences Education, National Academies Press (U.S.), Inc ebrary, Susan R. Singer, Natalie R. Nielsen, và Heidi A. Schweingruber. Discipline-based Education Research: Understanding and Improving Learning in Undergraduate Science and Engineering. Washington, D.C.: National Academies Press, 2012.

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