Evolutionary Mechanism Of Generative Resources In Blended Learning Environment

In recent years,the blended learning resources of colleges and universities have exposed practical problems such as content curing,poor interactivity,and lack of update and evolution capabilities.Studies have shown that generative resources,as a creative product constructed by learners in the process of exploring new knowledge,restore the learner's dominant position,and the rational development and utilization of generative resources has positive benefits for the improvement of resource application difficulties in various teaching situations.Based on this,this study links generative resources with blended learning environments and explores new ideas for improving the application effect of blended learning resources in colleges and universities.In the perspective of generative thinking,the basic attribute of teaching activities is procedural,and generative resources should be gradually perfected in teaching activities.At present,the related research of generative resources pay more attention to the final effect of resources,and there is little discussion on the process law of resource update and evolution.Therefore,this study aims to build a mechanism of evolution of generative resources in the context of blended learning,to elaborate the process mechanism of evolution of generative resources,to guide the growth of generative resources in a blended learning environment in a timely manner,and to improve Resource update effect.The author systematically integrates the relevant elements and typical views of the learning resource evolution mechanism in previous studies from the perspective of ecology,and combines the characteristics of generative resource evolution in a blended learning environment to construct a generative resource evolution mechanism in a blended learning environment..On this basis,taking the course of "Modern Distance Education" set up by a college in a southwestern region as an example,the specific process of dynamic evolution of generative resources is explained,and the process characteristics and typical paths of generative resource evolution are summarized.Finally,based on a comprehensive inquiry process,a strategy for promoting the evolution of generative resources is proposed.main tasks as follows:First,combined with the actual background,it combed the current status of domestic and foreign research on the evolution of blended learning resources,generative resources,and learningresources,and explained the core concepts and theoretical basis of this research.Constructed the evolutionary mechanism of generative resources in the blended learning environment,and explained the mechanism elements and dynamic structure.Second,select research samples and use the NVIVO tool to visualize the complete process of generative resource evolution.First,collect various types of original data of generative resources,and determine the research code for exploring the evolutionary law of generative resources process based on the elements of generative resource evolution mechanism in the blended learning environment;second,uniformly encode the collected generative resource samples Processing,summarize the overall law of the data presented in the sample from each coding perspective;again,through the coding matrix,proportional analysis and density coding table to study the data laws of each teaching stage,refine the dynamic model of generative resource evolution,the stage of resource evolution Features;combined with the stage characteristics of the data,describe the complete process of progressive evolution of generative resources in each sample;finally,classify the process of resource evolution and summarize the typical path of generative resource evolution.Third,on the basis of mechanism construction and case interpretation,starting from the three dimensions of teachers,students,and teaching environment(technology),combined with the characteristics of the process of generative resource evolution,refine process strategies to promote the evolution of generative resources.Through research,the author believes that:(1)The evolutionary process of generative resources in a blended learning environment is realized by the double-layered cyclic power structure under the coordination of teachers,students,generative resources,teaching environment and other ecosystem elements..Teacher-student interaction is the external driving force for the evolution of generative resources.The competition and collaboration among generative resources are internal forces.The attributes and structure of generative resources are their internal conditions for evolution.(2)In the real teaching situation,the evolutionary process of generative resources presents stage characteristics;the process of resource evolution is different;the iteration of resource content has different levels;the evolution path is also uncertain.(3)The external power model of generative resource evolution includes student-independent inquiry model,teacher-teaching heuristic model,and problem-discussion collaborative model,which are distributed in various stages of resource evolution;internal power model of resource evolution is: freedom There are four kinds of emergence,collaborative development,perfect competition,and elimination integration,which are sequentially arranged in each stage of resource evolution,showing a progressive dynamic trajectory.(4)Three typical external power modes are combined with a complete internal power trajectory.According to the different combinations of external power modes,the complete path of generative resource evolution is: independent inquiry,lecture heuristic,and problem discussion Four types of mixed type and multi-mode.