Design And Practice Of Distance Learning System Of Digital Electronic Technology Experiment

In recent years, college experiment teaching has been enhanced by the popularity of long-distance education. Long-distance simulation experiment becomes a focus of today's long-distance education. Development groups have come into existence in many universities. Individuals who engage in experiment teaching make trials in this research field. On the other side, long-distance education's developing technology is full of difficulty, so its research evolves slowly . digital electronics experiment ,which is a basal experiment in college , how the course in long-distance education be carried out need to be solved for the present.The dissertation introduces the internal and overseas digital electronics experiment simulation teaching status and analyses the double-center teaching theory that is a new networks teaching theory. Combining the characteristics of double-center teaching mode and experiment teaching, the author puts forward a design rule of network education long-distance teaching. The rule includes to be extendable, experiment courseware may download and work, theory and experiment is switched expediently, exigent simulation effect, recognition of the use of the apparatus, standing out the physics idea and the design idea of the experiment, creating the discussing and cooperation study environment and the embodiment of the experiment tutorial teacher.Prophase analysis contents about network teaching design are confirmed in this dissertation, which include Students' Demands, Instructor's Functions, Teaching Contents and Teaching Development Software.In the dissertation ,the teaching environment is divided into eight modules, which are the introduction of the lab, the use of the experiment component, Video-On-Demand, experiment courseware, the link of the correlative resources, download of the electronic design software, message board and teaching bulletin. Atlast, taking example for 555 function test, the dissertation introduces the facture course of the simulation experiment. The whole teaching course is designed surrounded the theme of the students process self-determination and collaborative learning with the helps of instructor and resources on-line.The dissertation brings forward a new way on developing digital electronics simulation experiment on-line teaching material. Such easy to learn software as Flash, asp, access, photoshop and QTVR are the combination of developing technology and software. The softwares are not only fit for the experiment instructors to develop the experiment on-line teaching materials by themselves ,but also offer useful references to the professional developers.