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Open peer commentary on the article “Constructivist Model Building: Empirical Examples From Mathematics Education” by Catherine Ulrich, Erik S. Tillema, Amy J. Hackenberg & Anderson Norton. Upshot: I address the value of Ulrich et al.’s distinction between three types of second-order models. I conclude that their work contributes to the theorizing of adaptive teaching on the basis of a constructivist stance on knowing and learning.
Tzur R. (2014) Second-order models: A theoretical bridge to practice, a practical bridge to theory. Constructivist Foundations 9(3): 350–352. http://constructivist.info/9/3/350
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