Psychological Modeling And Empirical Study Of Chemistry Question Form In Senior High School

Based on the research of domestic and foreign education experts,the necessity and feasibility of the problem form is discussed,and the characteristics of psychological form mechanism of the problem form is expounded.Through the student's cognitive guidance,a reasonable problem form modeling should be completed by teacher's guidance.The meaning of the problem form is a way to solve a large or difficult problem,which should be processed and transformed into a number of small or simple problems.Solving these small or simple problems is important for students to develop their problem-solving skills.Guided by the information processing theory model in the field of psychology,three experimental studies were conducted.Through qualitative analysis and quantitative discussion of the questionnaire,the following conclusions are drawn:Firstly,through the investigation of the total amount of chemistry knowledge and classification results of high school students at the present stage,it is revealed that the student's problem solving scores,classification scores and representation strategies are positively correlated with the students' total knowledge.Next,the model construction of problem forms for teachers and students on the same kind of knowledge is studied,and the results are shown that there are significant differences between teachers and students on the problem forms of theoretical knowledge,while little difference between the problem forms of factual knowledge and technical knowledge is expounded.Then,the experimental method of real-time test and time-delay test was adopted.The results are shown that the a positive effect on student's problem-solving ability is confirmed.Lastly,based on the analysis of the results of the questionnaire and the process of teaching practice,some optimization strategies are put forward.This paper is divided into five parts.The first part is the introduction.The research background and significance,the research status and research methods are discussed.The second part is an overview of relevant theories,the core connotation and psychological activity mechanism of the problem form are revealed;The third part is the empirical analysis of the problem form.In this research part,a solid theoretical and data foundation for the study of problem forms are provided by questionnaire survey method;The fourth part is the optimization strategy discussion of problem form modeling,so that it can be more suitable for the current high school chemical teaching.Finally,the experimental conclusions and related prospects are mentioned.