![]() “As mathematicians, we need ways to comprehend abstract phenomena characterizing our complex world,” Valentine said. Valentine recently published an article in the Journal for Research in Mathematics Education that describes how students engaged with geometry lessons that challenged their notions of traditional geometry. Instead, mathematics educators focus on basic points of knowledge, and the geometric concepts students learn do not reflect the world around them. ![]() Earth is a round planet where flat surfaces and perfect shapes are scarce, but assignments in many geometry courses are completed on grid paper with simplified line segments and symmetrical polygons.Īccording to Keri Valentine, associate professor of mathematics education in the West Virginia University College of Education and Human Services, lived experiences of space are not typically incorporated into geometry classrooms.
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