Research On The Influence Of Crowdsourcing Mechanism Based Resource Co-construction On College Students’ Collaborative Knowledge Construction

The education crowdsourcing mechanism is learner-centered,stimulating students’ group wisdom and constructing an open,collaborative and autonomous teaching idea.As a new knowledge construction methodology,crowdsourcing model has a good role in promoting the creation of open educational resources,peer assessment and solving complex problems in STEM education.However,crowdsourcing based collaborative learning research focuses more on the collaborative process,while ignoring the measurement of learners ’ knowledge construction level.There is no implementation model for reference in classroom application research.In view of this problem,this study attempts to reconstruct the organizational process of collaborative learning based on crowdsourcing thought,and form and verify the teaching mode of collaborative knowledge construction.The main work of this paper includes :To solve the above research problems,the research contents of this paper include the following three aspects :(1)Combing the related research of collaborative knowledge construction,clarifying the related concepts,basic characteristics and specific practical application of collaborative knowledge construction,and proposing that students have too many low-level knowledge construction and are difficult to transform into deep-level construction in knowledge construction.(2)Building crowdsourcing based collaborative knowledge construction model.Through literature analysis of the general activity elements of crowdsourcing and collaborative knowledge construction,from the allocation of crowdsourcing tasks,the application of crowdsourcing mechanism and the evaluation of crowdsourcing results to the relevant elements of collaborative knowledge construction,a model including crowdsourcing model and collaborative knowledge construction process is constructed.(3)Practice research on collaborative knowledge construction based on crowdsourcing mechanism.The research takes sophomores of Educational Technology as the research object,uses cloud class to create experimental environment,and organizes students to jointly build resources.Through qualitative research,social network analysis and interview method to verify its effect in teaching activities.The study found that the implementation of crowdsourcing-based resource co-construction teaching activities helps students become autonomous learners,active collaborators and creative contributors.At the same time,it provides a new way to improve students ’participation in collaborative learning and creative reflection ability,and promote deep knowledge construction.(4)According to the above research,put forward relevant suggestions for improvement.Due to the long period of knowledge construction,the time of experiment should not be too short;in addition to focusing on students ’ discourse content,but also pay attention to emotional attitudes and other aspects of action;this model can be applied to other disciplines,adding new forms to the reform of curriculum teaching.