| Human society has entered the information society. The futurologist Neville sure about that in the new social bits, key strategic resource has changed for information, knowledge and creativity. This shows that human resources is the most valuable resource of social development, human resources and make investment in the priority development "has become the most countries' strategic consensus. Experts in the field is the most valuable human resources, mining, identification and sharing knowledge and expertise of experts in the field of human resource and improve development is an important channel of human performance of its research, education, and to help students develop skills of experts. Once we know how to organize the expert knowledge, how to finish the work performance, it is possible to improve the learning efficiency, promote novice behavior to expert level. Therefore, the domain expertise development has become the optimized structure of talents, promote the rational distribution, cultivating talents qualified talents to meet international and domestic market, the high technology talent demand of important ways.This paper based on the psychological characteristics of the expert that reveals the learning process and solving thinking process, experts and stone-sculpture process theory, establish experts task model, applied learning activities, in order to feat theory and bridge between learning activities, to encourage the mechanism of learning by experts novices to learn from the initial target state. The main research contents are as follows:1.The system of expert and expertise in the research situation of domestic and foreign literature material, on the basis of comprehensive review of experts and expertise, the connotation, research status and the characteristics of the expert knowledge comprehensive and detailed discussion.2.Several experts to existing model in detail, its essence, and then through the contrast with the novice expert, expert and novice cases in problem solving, sums up the characteristics, the expert knowledge and the basic process of expert to complete the task, to establish an expert task model.3.Experts to carry out specific task model of learning activities in the design, the model based on expert task design process, learning activities and design of concrete teaching design. |