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http://dx.doi.org/10.7468/jksmee.2013.27.4.567

A Case Study of Teaching Mathematics for Integrated Essay Education: Instruction of Conic Section using Concrete Materials and Technology  

Ryu, Hyunah (Dept. of Mathematics, Keimyung University)
Publication Information
Communications of Mathematical Education / v.27, no.4, 2013 , pp. 567-580 More about this Journal
Abstract
As integrated essay writing is performed in university entrance examinations, teachers and students recognize the importance of integrated essay, but teachers have still difficulties of teaching methods. The purpose of this study is to derive educational implications through case of mathematics instruction for integrated essay education to pre-service mathematics teachers. The content knowledge of this class is a definition of conic section in mathematics and properties of conic section in an antenna reflector. The students have to discover them using the history of math, manipulative material, paper-folding and computer simulation. In this teaching and learning process the students can realize mathematical knowledge invented by humans through history of mathematics. The students can evaluate the validity of that as create and justify a mathematical proposition. Also, the students can explain the relation between them logically and descript cause or basis convincingly in the process of justifying. We should keep our study to instructional materials and teaching methods in integrated essay education.
Keywords
mathematical essay; integrated essay; conic section; technology;
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