Lamberg, Teruni D., and James A. Middleton, "Design Research Perspectives on Transitioning from Individual Microgenetic Interviews to a Whole-Class Teaching Experiment," Educational Researcher, 38(May, 2009), 233-245.


Provides a description of a compleat cycle of design research and illustrates its use in a study of ways students conceptualize their understanding of factions as quotients enroute to developing iterations of whole-class teaching procedures for this topic.

Broad Topical Focus

Curriculum Inquiry Guidelines

Source Discipline


Mode of Inquiry in the Study

Development as Inquiry

Type of Study

Single Study

Narrow Topic

Knowledge Generation, Mathematics, Teaching/Learning Process


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