Research On The Implementation Strategy Of Thinking Visualization In High School Chemistry Teaching

Regular senior secondary school chemistry curriculum standard(2017 version)defined the fundamental concept of this subject,one of which is to develop key competence of chemistry subject.Look up into the five key competences and requirements,we can find they all are involved with the cultivation of students in thought extent.So teachers should pay more attention on students' thoughts when passing on knowledge to them,to help them build good quality and habits of thoughts,so as to make students develop on all aspects.I noticed the heaviness of teaching pressure,tightness of curriculum,heaviness of teaching task of high school chemistry.At the meantime,the difficulty of the textbook is increasing,so under this great heaviness of teaching pressure,teachers will be neglect of cultivation of students' thoughts;second,cultivation and establishment of students' thoughts mostly rely on exercises,but under the heavy study pressure,students usually lack exercises,thus there comes the phenomenon that students' thoughts are not well cultivated.Faced with this situation,study of strategy of high school chemistry teachers' using visual tools to teach of has significance to some extent.This article is based on the acquaintance and study theory of middle school students and constructivism theory,at the same time use psychological effect of theory of vision as support,use content of chemistry subject as reference,to investigate in the internship school,efficiently combine psychological theory applied in the thinking visualization with chemistry subject.The main content in this article are: elaborating background,purpose and significance of this article,situations of related studies at home and abroad,confirming study strategy and method by reading massive literature;confirming the theory basis of thinking visualization in teaching;to investigate in Hulan No.1 middle school of Harbin city,use the method of questionnaire,to investigate study process of high school students and acquaintance and application of realizing thinking visualization in teaching,collect data and use sociology statistics software SPSS22.0 to analyze it,and get the result;to propose the implementation strategy of thinking visualization in high school chemistry teaching,by combining data analysis above and multiple times of class observation.First,prepare strategy before implementation,mainly comes from three aspects: school,teachers and students.Second,design strategy in teaching,mainly proposes from four perspectives: introduction of new lesson,activities of laboratory class,conclusion of review class,exercises class,and to design by combining examples.Third,application strategy in content of teaching,mainly proposes from three perspectives: concept of chemistry,chemistry theory,knowledge of element and compound,and to present by combining teaching fragment.Finally to conclude research results of this article,analyze shortages of this article during the research process as well as rethink the shortages,hoping to be a reference for high school chemistry teachers on realization of thinking visualization,enhancing teaching productivity,and helping students form good thoughts.