Construction And Application Research Of Learning Progress Of Important Biological Concepts Based On Rule Space Model

The 21 st century is an information age,and the amount of knowledge is increasing exponentially.Therefore,how to grasp the most important and core knowledge from a large amount of knowledge has become a topic of common concern for contemporary educators.In 2017,the "General High School Biology Curriculum Standards" also proposed the basic concept of content focusing on big concepts.The big concept can explain a series of related scientific phenomena,facts and interrelationships on a larger scale,but it is relatively high-ranking,with a large time span,a small number,and does not point to specific teaching content.The important concepts under the big concept are Support and specific description of big concepts.It can be seen that students' in-depth understanding of important concepts is helpful to the formation of big concepts.Learning Progressions focuses on the description of the coherent and gradual cognitive path when students learn concepts,which can provide technical support for students to understand concepts in depth.At present,most of the learning progress results are a single learning path,but a person's cognitive process is often complicated,and there will be multiple learning paths in the learning process.Therefore,this research tries to use the Rule Space Model(RSM)to construct the learning advancement,to provide new research ideas for the construction of the biological concept learning advancement,and to provide more detailed guidance for the concept teaching and evaluation of teachers.The educational research methods used in this study include literature research method,questionnaire survey method,and paper-and-pencil test method.The main research content and research results include two parts:1.Literature research.By reviewing the related literature of the advanced learning and the rule space model,sort out the components,presentation methods and construction methods of the advanced learning,clarify the principles and steps of the rule space model,and then combine it with the construction method of the advanced learning.Summarize the construction mode of advanced learning based on the rule space model.2.The construction and application of advanced learning based on the important concepts of RSM biology-taking "sex-linked inheritance" as an example.This study is divided into three parts for the construction of advanced learning:first,through the human education edition(2019)biology compulsory two "Genetics and Evolution","General High School Biology Curriculum Standards(2017)",common exercises and past years Study the textual materials such as college entrance examination questions,analyze and preliminarily determine the cognitive attribute model of the important concept of "sex-associated inheritance",develop an identity questionnaire,and provide evidence support for its final establishment;second,based on the established cognitive attribute model Form a Q matrix,compile cognitive attribute test papers,and develop test tools for advanced learning;third,conduct cognitive diagnostic tests on important concepts of "sex-linked inheritance" for high school students,and use R software and MATLAB's self-editing program to analyze the data Carry out processing analysis and construct an advanced multi-path learning.The application of advanced learning in this research is divided into two parts: First,this research constructs a teaching model based on advanced learning in RSM,and uses "sex-associated inheritance" as an example to design and develop corresponding teaching resources.The conclusions of this study: First,the use of rule space to construct the advanced steps of learning is as follows: the construction of cognitive attribute model-the hypothesis of advanced learning-the design of cognitive diagnostic test paper-the verification and revision of advanced learning.According to this step,a more sophisticated and multi-path learning advancement can be constructed.Second,the teaching model based on RSM learning advancement provides some ideas for teachers to use the learning advancement results.