【关 键 词 】：
教师培训； 云环境构建； 正反馈； 信息化教学能力
Based on the platform of teacher development in the cloud service environment, this study, taking the training of information-based teaching ability of regional teachers as an example, explore the strategies of improving the training effect and teaching ability of teachers. The specific strategies include:(1) setting up the training concept of network collaboration and cloud service sharing; (2) establishing positive feedback mechanism of experts, resources and community communication; (3) building a cloud service environment to provide supports for the development of teachers' teaching, research, learning and reflection. To gather high-quality training resources in the cloud service can ease the uneven distribution of excellent teachers and create an open and relaxed atmosphere for teachers to learn, communicate and grow. In addition, the positive feedback mechanism based on cloud service can accelerate the process of the positive feedback for teacher professional development, especially the backbone demonstration. As a result, the efficiency of teacher training and the comprehensive strength of regional information-based teaching can be improved.