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Continue to ChatEmbarking on a grand experiment in conceptual teaching http://www.christopherxjjensen.com/2013/07/24/embarking-on-a-grand-experiment-in-conceptual-teaching/
Embarking on a grand experiment in conceptual teaching http://www.christopherxjjensen.com/2013/07/24/embarking-on-a-grand-experiment-in-conceptual-teaching/