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1、1High school chemistry teaching science-based and differentiated teaching strategiesAbstract: This article first proposed the establishment meet the requirements of the times teachers new teaching concept of the necessity of chemical analysis of the teachers in teaching need to be fully concerned ab
2、out “science” and “difference”, and finally, according to the author of several years of teaching experience, the implementation of differentiated teaching strategies put forward reasonable proposals. Keywords: chemistry teaching concept, science, differentiated, differentiated instruction strategie
3、s Chemistry is the basis of natural science, it has biology, pharmacology, aerospace medicine, life sciences and many other fields to enter with the science and technology development and wide application of chemical knowledge is embedded in our daily lives and production practice in each a corner o
4、f high school stage of education is to lay the foundation for the development of important life stage, individuals learn high school chemistry for the formation of scientific literacy has an important role in promoting 2social development and application of technology has far-reaching significance.
5、However, it is difficult to learn high school chemistry a long time, especially in the selection of subjects in recent years, the college entrance examination mode, because a lot of high school chemistry students learn difficult choice to give up chemical, although some students learn chemistry well
6、, but in the end because the entrance materialized too much competition and the selection of subjects choose to give up chemical. Thus, high school chemistry difficult to learn, people learn less intensified, and even, some come to only focus on high schools top student is suitable for school chemis
7、try, chemical selection. Selection mode in the entrance, I taught school a year or two classes only a selected chemical classes. To teach high time, teachers will be very confused: how to arrange teaching? Is laying the foundation for most people to through academic proficiency test, or for the entr
8、ance, so that someone else to “Prince” reading, or peace of 3mind for our students to carefully study the teaching strategies and methods? First, establishing the times of the concept of chemistry teaching that: “for each student to provide equal learning opportunities so that they can have to adapt
9、 to modern life and society in the future the necessary chemical knowledge, skills, methods and attitudes, have to adapt to the future survival and development necessary for scientific literacy, also pay attention to the different levels of students can be based on the original good development. “in
10、itiated a new round of curriculum reform,” based on the process for development “program evaluation, teachers should be knowledge and skills, process and methods, attitudes and values in terms of students all-round, three-dimensional evaluation, with particular emphasis on the development of scienti
11、fic evaluation, so establishing the times of chemistry teaching concept seems urgent and real. First, to establish the “new student” concept, it believes that all students can learn chemistry! Only 4respect for the personality of teachers, students, concerned about the individual, attention to indiv
12、idual differences and individual development can not engage in “fractional discrimination” real “people-oriented”! Second, the concept of emotional education, and establish a new image of teachers, the teacher should take the initiative in teaching down “posture” to create a genuine understanding an
13、d trust between teachers and students a good learning atmosphere between teachers and students to promote extensive cooperation and exchanges, so that teachers can quickly determine a students “zone of proximal development”, to carry out targeted and flexible teaching and learning activities, access
14、 to good teaching. Third, develop “innovative teachers view, if teachers themselves do not want to take the initiative to learn and practice, do not possess the necessary education, teaching theory, knowledge and ability to control, it is impossible to make a” guide “, and also make New Curriculum “
15、advocacy” by a “dead letter”! Teachers should not not learn, study, blind “wine in new bottles.” Second, science-based and differentiated teaching 5strategies Full account of the new curriculum the students understanding of the law and individual differences, high school textbooks with a “compulsory
16、” in the form (to the High School and then the use of “elective module” form.) Materials in the form and content indicates high school chemistry teaching is the surface to the public, its tone is “science-based.” Therefore, teachers need to give full attention to teaching “science” and “differentiation.” “Science-based” does not mean “simplistic”, “fragmented” and its contents are derived from the real issues and, if they can, “s
