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Peer reviewedFay, Temple H.; Greeff, Johanna C. – Mathematics and Computer Education, 1999
Introduces a model of differential equations for students--a very real overpopulation problem is occurring in the Ndumu Game Reserve in KwaZulu-Natal, South Africa, where one species of antelope, the Nyala, is crowding out another species, the Bushbuck. Constructs a competing species model to mathematically describe what is occurring in Ndumu.…
Descriptors: Animals, Calculus, Elementary Secondary Education, Foreign Countries
Peer reviewedFay, Temple H.; Greeff, Johanna C. – Mathematics and Computer Education, 1999
Adds a cropping or harvesting term to the animal overpopulation model developed in Part I of this article. Investigates various harvesting strategies that might suggest a solution to the overpopulation problem without actually culling any animals. (ASK)
Descriptors: Animals, Calculus, Elementary Secondary Education, Foreign Countries
Download full textWoo, Jeong-Ho, Ed.; Lew, Hee-Chan, Ed.; Park, Kyo-Sik Park, Ed.; Seo, Dong-Yeop, Ed. – International Group for the Psychology of Mathematics Education, 2007
The first volume of the 31st annual proceedings of the International Group for the Psychology of Mathematics Education conference presents plenary lectures; research forums; discussion groups; working sessions; short oral communications; and posters from the meeting. Plenary lecture papers include: (1) On Humanistic Mathematics Education: A…
Descriptors: Preservice Teacher Education, Mathematics Curriculum, Elementary Secondary Education, Mathematics Education
