Teaching Model Of "Sensation·Perception·Practice" And Its Applied Exploration In High School Physics Teaching

At present,the discussion and research on core literacy are becoming increasingly powerful,and the cultivation of core literacy has become the general trend of international classroom reform.The connotation and essence of determine the core literacy to core literacy learning cannot stay on accept type of memory,learning,when you go to independent inquiry and critical thinking,higher order cognitive and migration scenarios,the characterization of deep learning,how to realize the deep learning,there is no doubt that must be in conformity with the student cognition development the teaching process and study way,and "Sensation·Perception·Practice" is just such a teaching mode,teaching mode which is a conform to the student cognition development the teaching mode,that focus on students' cognitive development process."Sensation·Perception·Practice" teaching method can effectively change the single study way,such as play to student's individual sense organs,with the help of a "graphical method" teaching form correct representation,puts the students familiar with the physical situations,to carry on the scientific method education,effectively put students in active learning state,reduce the distance of physical knowledge,improve the enthusiasm of learning,stimulating the enthusiasm of students in science learning;The learning process in line with students' cognitive development is conducive to students' deep understanding and flexible application of scientific concepts and laws,which improves students' independent,promote the comprehensive development of students' abilities in all aspects,so as to lay a solid foundation for students' lifelong development.This research mainly USES the literature research method and the action research method.Specifically,through literature research,learning and teaching model theory and understanding of the main ideas and research trends related to education and research,to provide a theoretical basis for the research "sense,knowledge and application" of physics teaching model construction;Through a half-year internship in a middle school,the author observed,studied,practiced and reflected on the teaching practice,so as to understand the current situation of physics teaching.First,Based on the development trend of teaching mode,the learning requirement pointing to the core accomplishment and the attribution of difficulties in senior high school physics learning,the teaching mode gradually develops to the diversified and deductive type.However,it is rare to construct a teaching mode that emphasizes the cognitive development of students.The learning of core accomplishment requires a teaching process that conforms to students' cognitive development.Meanwhile,emotion and cognition are two main factors of high school students' learning difficulties in physics.In order to make students truly learn,there should also be a teaching process that conforms to students' cognitive development.Secondly,the research content divides the teaching mode of "sensibility,rationality and practice" into three stages: "perceptual knowledge","rational knowledge" and "practical application".The first stage is divided into three levels: sensation,perception and representation.The sensory level emphasizes teaching strategies such as giving full play to body touch,highlighting visual center and playing the role of hearing with appropriate speed of speech.On the perceptual level,it is necessary to highlight the research objects,improve the selectivity of perception,carry out systematic perception,improve the integrity of perception,and then deepen thinking step by step to improve the understanding of perception.Finally,it is necessary to stimulate conflicts in time and grasp the strategies of perceptual constancy.The representation level mainly involves the use of multiple sensory participation and the use of "graphic method" teaching to form physical representation.Finally,it is internalized and retold to form physical representation.In the second stage,the education of scientific method is carried out from three aspects: thinking method,physical method and scientific method.In the third stage,in addition to the routine application of knowledge,practical activities such as small physical production,physical mapping,experimental exploration and project research are also carried out to apply the knowledge learned in practice.Finally,the case analysis and research summary,combined with "free fall movement" and "friction" teaching case analysis of "sensibility,rationality and practice" specific operating procedures,such as clear what is perceptual knowledge materials,how to use perceptual materials to help students get enough perceptual knowledge;In the link of scientific method education,for example,with the help of common scenario models in physics,students are allowed to experience the process of perceiving,judging and confusing by experience,and finally obtain the scientific method.In the process of scene discrimination and analysis,the training of students' thinking method is gradually permeated."The perceptual,rational,practice" "the implementation of the teaching model conforms to the learning process of students' cognitive development,can help students to deeply understand the concept,the meaning of the law,and flexible use,can improve the students' ability of autonomous learning and problem solving ability,promote the comprehensive development of students as well as physical core literacy cultivation.