Modeling Instructional Design Research That Promotes Conceptual Construction

In recent years,more and more scholars have realized the importance of model and modeling in science learning and have carried out a series of practice research on modeling teaching.The research shows that concept teaching based on Model Teaching theory is an efficient teaching mode,which can effectively guide the construction of students ’concepts and develop students’ ability to solve problems.Therefore,we choose the modeling teaching as the research direction and use the modeling instruction to guide the construction of the olefin concept.In this paper,the author first reviews the relevant literature on modeling,modeling and modeling,and summarizes the modeling process proposed by scholars.This study lays a theoretical foundation for the study of teaching design and provides a useful reference for determining the teaching process of this teaching design.Combined with the teaching of olefin teaching situation,put forward the idea of this teaching design.By further elaborating the modeling teaching process and the steps proposed by scholars to construct the teaching of concept,the teaching idea of Modeling Teaching to promote the conceptual construction of alkene is confirmed.Secondly,based on the pre-test questionnaire of alkene,the pre-alchemical concepts of students were tested and analyzed.Based on the idea of ??modeling teaching design,the teaching design of alkene concept was developed and the teaching practice was carried out.After the preparation of alkene concept questionnaire,the teaching design of the practical effect of the survey,sorting and statistical questionnaire.The SPSS21.0 social statistics software package is used to analyze and process the statistical data.The research results show that the students who apply modeling instructional design have better learning effects than the traditional instructional design.Through the above work,this study draws the following conclusion:(1)The olefin concept includes four dimensions: organic structure,organic properties,organic reaction and problem solving.(2)Modeling teaching that promotes conceptual construction helps students understand the concept of olefins.(3)Modeling teaching that promotes conceptual construction does not significantly promote declarative knowledge learning.The innovations in this study are as follows: one is to choose the teaching design theory that adapts to the concept of alkene,the design of instructional design which integrates modeling teaching and concept construction,the other isto distinguish the conceptual concept of olefins from that of olefins,and to clarify the core content that olefin conceptual models should cover.