Open-ended practical project-based instruction mode under netwrok environment

With the improvement of network environment, learning concept under network environment become more and more popular and many teaching method reforms have also been stimulated. Drawing on the experience of German project instruction and combining years of teaching experiences, the authors introduced an open-ended project instruction mode based on network. This article demonstrates its contents, characteristics and practical results in detail. We pay particular attention to the sources, organization, and effectiveness of instruction. We come to the conclusion that the characteristics of projects lies in its openness which makes it be free to choose teachers, partners, projects and high quality learning environment. This instruction mode has achieved fruitful results and good social effects.