Research On Teaching Practice Based On The Concept Of Chemical Core Literacy

With the continuous deepening of the research of "core literacy" in the world and the influence of the quality education,the overall development of people and the background of the three-dimensional target;"Core literacy" research continues to heat up.Under the background of school curriculum,The research of "subject core literacy" has become an inevitable trend;The relevant research is still in the stage of unknown.In a large number of teaching theories,Choose "lifelong education theory" and"constructivism theory" as the theoretical basis,draw lessons from the "core competence"theory construction model".First in the use of "literature review" on the basis of the development of social development,and the friendly relations with other people's development and self development of 3 dimensions to explore the chemical core literacy";In combination with the characteristics of the high school chemistry discipline,it puts forward 5 aspects:the social physical nature,the dialogue with the world,the integration of different knowledge types with other subjects,the development of personal logical thinking and social skills;Material characteristics of the pillar,the two sides of the material,the material of the limited,symbolic representation,subject blend and the subject of knowledge integration,thinking,thinking,thinking,innovation and social skills of the 9 content system;Then combined with the 1 elements of the Compulsory Chemistry and the above content system to explore the chemical core literacy under the guidance of the elements of chemical unit teaching objectives analysis model and instructional design model".Again using the methods of questionnaire and interview outline,it is proved that the content system and model have practical value and reference value.Next,combined with the case analysis and experimental study,the effectiveness of the unit teaching under the guidance of the core competence is demonstrated.At last,it puts forward three strategies:how to increase or decrease the content of the teaching materials in the field of core competence:the reasonable application of the teaching materials and the diversification of the teaching evaluation.