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{\b\fs28 Author E. Yackel}\line Retrieved from https://cepa.info on 23 Jan 2021
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Cobb, P. & Yackel, E., 1996. Constructivist, emergent, and sociocultural perspectives in the context of developmental research. {\i Educational Psychologist}, 31(3\u150\'964), pp. 175-190. Available at https://cepa.info/4586
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Cobb, P., Wood, T. & Yackel, E., 1991. A constructivist approach to second grade mathematics. In E. Glasersfeld, ed. {\i Radical constructivism in mathematics education}. Dordrecht: Kluwer, pp. 157-176. Available at https://cepa.info/5284
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Cobb, P., Yackel, E. & Wood, T., 1992. A constructivist alternative to the representational view of mind in mathematics education. {\i Journal for Research in Mathematics Education}, 23(1), pp. 2-33. Available at https://cepa.info/2967
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