Bad Structure Design On The Basis Of The Mathematical Core Problem Of Teaching Research

The instruction by core issue of mathematic is one of the most important teaching models of mathematical education. It provide an efficient teaching process to organize students to research, cooperation and communication. In order to optimize teaching process and improve teaching efficiency, an accurate and suitable core issue should be designed. Therefore, setting core issue of mathematic is very important for mathematical education.This paper use five chapters to state poorly structured problems set in mathematic core issue based education. Firstly, present reasons and necessity for this research. Then, analysis the problems from existing research and practice result of mathematic core issue education, proof the key issue of core issue of mathematic is poorly structured problems in theory. Finally, combined illustrative case and successful experience, present design and solution for teaching structure of poorly structured problems based on core issue of mathematic.Theoretically, this research review mathematic core issue education from design of poorly structure problem. Discuses thought of design poorly structure problems with epistemology, cognitive theory and learning theory. It also deepen and comprehensive construct theories of "Based on the tacit knowledge is the core problem of teaching" and "design of poorly structure problem". In practice, research on design of poorly structure problems would effective lead high school mathematics teachers design variety views of mathematic core issue. Also improve rationality and feasibility to use that theory verify and estimate design of mathematic core issues.