A Practical Study On Cultivating "Evidentiary Reasoning And Model Cognition" For High School Students Based On Theme-based Teaching

In order to meet the requirements of teaching reform,implement the fundamental tasks of cultivating morality and talents,and cultivate the necessary qualities and key abilities of students’ lifetime development and social needs,we must implement the teaching of "literacy-oriented".In the "General High School Chemistry Curriculum Standard(2017Edition)",the five core literacy of chemistry is clearly proposed."Evidence reasoning and model cognition" is one of them.After research,it is found that the cultivation of this literacy is more difficult in teaching.The reason is that the teaching method is single and the class is too boring,resulting in lack of interest in students,and it is difficult to cultivate the literacy.How to change teaching methods and effectively improve the development of students’ core prime.The theme teaching has established a lively environment and atmosphere,attracting students in all directions around the basic elements such as themes,contexts,problems,tasks,knowledge,etc.,and reached a cognitive literacy of student evidence reasoning and model cognitive literacy under the drive of problems and tasks.The author’s research is mainly divided into six aspects:(1)Introduce the background,purpose and significance of research,research status,research content,methods and routes.(2)Determine the conceptual definition of theme teaching and "evidence reasoning and model cognition" literacy and theoretical basis.(3)Experimental and control classes "Evidence reasoning and Model Cognition" Quality Questionnaire survey and analysis of previous test papers.(4)Analyze the ideas of evidence reasoning and model cognitive literacy,compulsory teaching materials,chemical theme teaching,design chemical theme teaching ideas,and select teaching cases for teaching design and practice.(5)Detection and analysis of teaching practice results.(6)The conclusions,reflection and prospects of this study.Through research,the author obtained three conclusions:(1)Through the survey questionnaire and specific data analysis of the current status of "evidence reasoning and model cognition" literacy,teachers should pay attention to the real situation of life and teaching content when cultivating the literacy in teaching.Combining,focusing on the development of students’ thinking.(2)The theme teaching and training evidence reasoning and model cognition need to pay attention to theme,situation,problems,activities(tasks),knowledge,literacy,evaluation and other aspects.(3)After teaching practice,the experimental class evidence reasoning and model cognitive literacy is higher than the control class,indicating that the design of high school students’ "evidence reasoning and model cognition" literacy based on theme teaching is practical and operable.