Lisa Lamb

People

Professional Title: 
Associate Professor
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Affiliated Resources on the CADRE Website: 
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San Diego State University (SDSU)
08/15/2009

This project is using data from interviews with 160 K-12 students and 20 adults to describe common understandings and progressions of development for negative number concepts and operations. The project is motivated by the widely acknowledged finding that students have difficulty mastering key concepts and skills involved in work with integers.