ISGEm
International Study Group 
on Ethnomathematics

The International Study Group on Ethnomathematics was founded in 1985 by math educators Gloria Gilmer, Ubiratan D'Ambrosio, Gil Cuevas, and Rick Scott. Since that time it has sponsored programs and business meetings at the annual conferences of the National Council of Teachers of Mathematics (U.S.A.) and at the International Congress of Mathematics Education. In 1990 ISGEm became an affiliate of the U.S. National Council of Teachers of Mathematics.

What is ethnomathematics?

The term was coined by Ubiratan D'Ambrosio to describe the mathematical practices of identifiable cultural groups. It is sometimes used specifically for small-scale indigenous societies, but in its broadest sense the "ethno" prefix can refer to any group -- national societies, labor communities, religious traditions, professional classes, and so on. Mathematical practices include symbolic systems, spatial designs, practical construction techniques, calculation methods, measurement in time and space, specific ways of reasoning and inferring, and other cognitive and material activities which can be translated to formal mathematical representation. The ISGEm strives to increase our understanding of the cultural diversity of mathematical practices, and to apply this knowledge to education and development.

Links to ethnomathematics-related web sites

More about ISGEm  ISGEm chapters
How to Become an ISGEm Member

How to join the ISGEm email discussion list

ISGEm Executive Board

ISGEm Newsletter volumes 1-13

ISGEm Newsletter volumes 14-current

ISGEm Upcoming Events

Publications available from the ISGEm

Journal of Mathematics and Culture

 North American Chapter of ISGEm (NASGEm)

Seção Brasileira do International Study Group on Ethnomathematics (BR.ISGEm)

Southern African Ethnomathematics Study Group (SAEmSG)

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