基于TTT原理，DGS技术与数学教学整合过程涉及3方面：基于技术的任务设计、形成解决这个任务的技能、解释和证明这些技能的数学理论，这3者之间的沟通和转化是达到整合目标的关键，其基本的实现策略是：在任务设计中挖掘DGS技术可利用性开展任务设计，激活学生探究欲望；建构体验性、探宄性和应用性的活动过程促进技术技能的形成；建构弹性化的意义建构空间，促进理论的滋生．%Based on the principle of TTT, the integration of DGS technology and mathematics involves three aspects: technology-based tasks designed, forming the skills to solve this task, explaining and demonstrating these skills in the mathematical theory. The communication and transformation between these three is the key integration goals to achieve. The basic implementation strategies are such as: task selection should be available for DGS, that can excite the desire for exploring. The technique should be formed form the activating process which is experiential, exploring and applied. The theory should be generated the flexible environment of meaning construction.
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