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Heuristic teaching must be based on students " self - centered structure . that students are guided by teachers " elicitation is the extension of finding teaching method 开启式教学必须以学生的自主构建为基础，以教师的开和启为主导，是现代的发现式教学的一种延伸。
Starting from contemporary pedagogy and educational psychology , this essay systematically the theoretical basis of heuristic teaching method : what heuristic is , the significance of it , as well as strategies of putting it into practice 本文以当代的教育学和教育心理学出发，系统阐述了开启式教学的理论基础。什么是开启式教学，开启式教学的意义，及开启式教学的实施策略。
Belonging to open structure airproof tie - in system of machine pressure , it is widely used for communication , network system , cabled t . v . of catv , the fiber optic cable by network , the direct and branch connect - ion , the body adopts the high and strong function engineering plastics , structure forerunner , legerity . have also dependable functions of airpr - oofing and endureing lightning strike 属于开启式机械压力密封接头系统,广泛用于通信网络系统， catv有线电视光缆网络系统，可直通分支，盒体采用高强性能工程塑料，结构先进，轻巧并具有可靠的密封性及抗雷击性能，并适用于架空，管道，附杆及户内等安装。
Belonging to open structure airproof tie - in system of machine pressure , it is widely used for communication , network system , cabled t . v . of catv , the fiber optic cable by network , the direct and branch connection , the body adopts the high and strong function engineering plastics , structure forerunner , legerity 属于开启式机械压力密封接头系统,广泛用于通信网络系统， catv有线电视光缆网络系统，可直通分支，盒体采用高强性能工程塑料，结构先进，轻巧并具有可靠的密封性及抗雷击性能，并适用于架空，管道，附杆及户内等安装。
Lamps protective levels ip65 1 level electrical insulation protection quality stainless steel or aluminium shell reflective devices imported anode aluminum , optical effect better , 5mm thick glass , replacement power behind the opening ceremony for the maintenance , which was spent mainly on : advertising , building location , stadium and other outdoor lighting ：灯具防护等级ip65 ， 1级电气绝缘保护，优质不锈钢或铝压铸成灯体，进口阳极氧化铝反光器，光效更好， 5mm厚钢化玻璃，背后开启式更换电源，方便维护，主要用在：广告大厦外景体育馆等户外照明。
Based on the exhausted system , heuristic teaching particularly emphasizes on building open teaching environment and breaking through the set structure of knowledge ; it also attach importance on turning the disorderly into the orderly , optimizing students " structure of knowledge ; it also emphasizes on optimizing students " structure of intelligence and cultivating students " creativity and originality 从建立耗散系统出发，开启式教学侧重建立开放的教学环境，打破学生固化了的知识结构；开启式教学侧重变无序为有序，优化学生的知识结构：开启式教学侧重优化学生的智能结构，培养学生的创造能力和创新精神。
