Research On Cultivating Student's Scientific Thinking Literacy Based On The Mechanics Of High School

It is one of the important tasks of high school education to cultivate students'scientific thinking quality in physics teaching.According to the situation,China has promulgated the physics curriculum standard for senior high school(2017 Edition).As the guiding principle of curriculum teaching,the new curriculum standard puts the cultivation of scientific thinking literacy in a crucial position,and also promotes the"three-dimensional goal" of teaching to the "core literacy goal".In the period of"three-dimensional goal",scientific thinking has been studied with knowledge and ability as the main object and achieved fruitful results.In the past,the teaching and evaluation of knowledge and ability has the characteristics of being explicit and easy to operate.However,under the requirement of "core literacy goal",scientific thinking literacy has been given a more comprehensive connotation than knowledge and ability,and has become an index with more introverted significance and more difficult to observe and evaluate.Based on the level model of physical concepts,this paper classifies the physical concepts in senior high school mechanics and obtains the level model of senior high school physical mechanics.Based on the analysis of the ministerial class examples in the website of "one teacher one excellent course",combined with its own teaching practice,this paper interprets the standards for dividing the level of scientific thinking literacy in the new curriculum standard,so as to establish the classroom teaching objectives and phased objectives for the integration of advanced concept learning and scientific thinking literacy.Using the network questionnaire to investigate the cultivation of students' scientific thinking literacy under the traditional teaching mode,and analyze the results of the survey.The conclusion shows that the design of teaching content should focus on the "construction" of the model,and pay attention to the thinking mode of the learners.Based on the students' understanding of the level of physical concept,and guided by the advanced theory of physical concept learning,this paper puts forward a teaching strategy with the core of improving the students'understanding of the level of concept and the level of scientific thinking literacy.The teaching strategy consists of "creating the situation of physical concept","analyzing and screening the attributes of research objects and movement process","establishing and modifying the model" and "implementing the model" Practice and application".Under the guidance of the teaching strategy,the teaching content of physics and mechanics in senior high school is designed,and the ordinary class in the school is taken as the experimental object for teaching practice research.The results of the two ordinary classes are compared and analyzed to verify the effect of the teaching strategy.The results of the pre-test and post test results of the two ordinary classes show that the overall performance of the students in the experimental class is better than that in the control class.Compared with the traditional teaching method,the advanced physical concept learning and the integrated scientific thinking literacy are conducive to promoting the concept understanding and scientific thinking literacy level of the students.