The Research Of Collaborative Problem-Based Learning Based On Wiki Under Network Environment

Collaborative Learning has been developed largely by the development of computer art, especially the rapid development of multimedia and network. Compare with the traditional Collaborative Learning, Collaborative Learning under the network environment is expediently alternant, nimble various and efficient. CPBL is a Concrete study way of Collaborative Learning, It emphasize that learning should set into the problem-based situation of complexity and signification, the learning method which makes the learners solve problems by collaboration .The question solution may think is embarks from the original state, basis certain strategy and the method, form many solve the question way tree, the shape forming like solve the question way, when its can arrive the problem status, also was a problem the solution process on the shape. In this process, the question solver (i.e. learner) may through the network study system, gain this system to provide solves the question study strategy and the way. In the education teaching domain, in a sense, the teaching final goal is enables the student to solve the problem independently. The question solution study pattern, is take the question as a core, lets the student center on the question to launch the knowledge construction the process, through lets the student cooperate the solution authentic question, studies the concealment behind the question scientific knowledge, forms solves the question skill, and forms the independent study ability.T his kind of study mentality, synthesized the cooperation study, the discovery study, the synthesis study as well as the model study and so on many kinds of study way characteristic, can quite full manifest the modern study theory, such as the construction principle thought, the learner are study thought and so on main body. It to develops student's creativity, develops the student high level thought skill, solves the question ability and independent learning capability has the vital significance.As a social software,wiki incarnate the"creation spirit". It's a collaborative tool that needs the consistent agreement of the group, the accumulated and shared knowledge is extrinsic and constructive and structural, and the strictness, integrality and authority is important to it. The most familiar application situation of wiki is the collaborated creation base on a subject. The participant of wiki can make up of a virtual collaborative community to form a kind of various mechanism of communication between the student and the student, the student and the teacher, the student and the society, Strengthens between the participant the thought and the sentiment interactive. the visitor is the reader in wiki, and at the same time is the writer, the visitor accept the information passively and issue it forwardly. We may try to repot wiki into Education which on these character so that wiki promote the informatization of Education.The article basis cooperation study correlation theories, to constructed under the network environment to carry on the analysis based on the question cooperation study pattern. Through the literature law, the motion research and the questionnaire survey procedure, from the analysis related domestic and foreign research condition and the basic concept, absorb with it correlation theories achievement, proposes based on the question network cooperation study pattern, associating with the existence teaching model among the postgraduates of Educational Technology Center in FMMU. Unify the CPBL study pattern and wiki, has established the central wiki stand, applies the question cooperation study pattern during the usual study and the discussion, passes through the preliminary application to make the preliminary appraisal to it.This website has the main area of question-argumentation page, helping page, individual contribution, monitor list and so on. The students carry out the argumentation-learning with an idiographic problem under the environment then find and resolve the knowledge behind the problem. Every member can ask questions and answer them each other and renew it constantly. The contribution of every member will log by wiki forwardly, so is the modification and the upload time. The teachers can supply a series of help list in the page of helping such as the manual of wiki, particular introduction of some major knowledge and particular answers of teaching problems. Any learners can edit the knowledge and tutorial to help other learners also which aim at some problems during the course of learning. On the page of individual contribution, an user can set up the function of monitor to some questions, after that he himself can find in his monitor list for the views and newest modifications that has monitored, which is issued by other learners and the teachers. All of the modifications and complementarities can display clearly. It is benefit for the learners to find out the differences of view between other learners and themselves so they can learn from other's strong points to offset their weakness to each other. On the page of monitoring, learners can find all the questions or the answers they uploaded and the differences which others issued. If one is not satisfied with the result, he can hit the recovery link to cancel the change of the question and it can recover to the original character material.Cooperates based on the question wiki network to study the stand to be helpful in the trained long-distance learner analyzes the question, solves the question ability, is advantageous independently studies and solves the question ability enhancement in the teacher and the student. This article take educational technique study as an example, has carried on under the network environment the question solution study practice research and the exploration. We are for the purpose of exploring under the wiki network environment CPBL and the teaching effective conformity pattern.