Virtual Learning Community Construction Of Engineering Drawing

With the developing of the technology of computer,network and multimedia, the research of virtual learning community has become an important topic of teaching reforms. A large number of experts,scholars have done lots of research and made some achievements, but because the research started late at home, lots of the problems require an in-depth exploration and practice. This essay analyzes the status and existing problems in the current virtual learning community, studies the virtual learning community-building support theory and the theoretical basis for the building of resources, put forward the virtual learning community-building based on constructivism learning theory adopting the teacher-led & student-centered instructional design. The construction of community resources, based on constructivism learning theory is learner-centered, combining the cognitive learning theory & meaningful learning theory. The frame of community & lightweight muti-tier architecture are designed on the basis of theoretical researches. This essay also analyzes the techniques of the virtual learning community building , which is realizeed by adopting such teachniques as Ajax,Hibernate and Spring, and it also discusses the virtual learning community building of special features by using Blog & analytic hierarchy process.