It is related to the "new curriculum standard" of junior high school science!Zhejiang's teaching and research activities are full of dry goods

Recently, the scientific classroom teaching seminars under the new science curriculum standards and the Ningbo scientific teaching and research officer conference were held at Taoyuan Junior High School in Ninghai County. The county science and teaching and research officer of all districts in Ningbo City and the scientific teachers of Ninghai County's junior high schools attended the meeting and related activities.

It is understood that a total of three links were arranged in this teaching and research activity: classroom teaching display, teaching seminars, and teaching and research officers. The event was hosted by Teacher Ruan Xiaojuan, a faculty and researcher in Ninghai County. First of all, Teacher Qiu Shizhen of Taoyuan Junior High School brought "Physical and Chemical Nature" classroom teaching display. During the teaching, Mr. Qiu first let students know the world through a video of delayed photography, and material is motion and change; secondly, students can feel the changes in material changes through group experiments; then through comparison and summary of various changes Classify and distinguish physical changes and chemical changes; finally know the physical properties and chemical properties. Through advanced design, students have initially established material concepts, that is, the world is material, and material is the concept of change. It is the foundation of the core concept "the structure and nature of the material" and the "changes in material and the chemical reaction".

Then the participating experts actively discussed this lesson. From the perspective of the new curriculum standard, Teacher Wang Fujun from Zhenhai proposed that the classroom should conduct coherent advanced teaching from the students' cognition, and seek scientific essence in the experiment of teaching. The importance of learning sentiment and the effectiveness of questions and the efficiency of questions and the dilemma point out the direction.

Yu Yao's teaching and researcher Zheng Shizhi proposed to transform the invisible knowledge connotation into a thousand phenomenon that can be visible. We think and practice further.

Provincial Science and Technology Senior and Special Teacher Wu Liwen first affirmed the use of teaching materials in the classroom from a technical perspective. Small activities may also have a large effect, such as vinegar and oyster shells displayed in this lesson, all of which are easy to obtain from students, and the activities in the lesson can also extend to the lesson. Parents, truly improve their scientific interests and cultivate core literacy. He pointed out that the importance of experiments is not only observation in the experiment, but also clearly pointing down effective records and effective expression, but also an effective means to master experimental connotation and experimental knowledge.

In the end, Mr. Liu Donghui, a municipal education and researcher, brought us a "new" interpretation of the new curriculum. Teacher Liu first pointed out the direction of teachers' future teaching from the teaching design. From the determination of teaching goals, the organization of teaching content, the development of teaching design and teaching activities, four aspects, proposed not only to carefully design classroom teaching, but also to handle the relationship between the new curriculum standard and the old textbooks, and make a good connection. Not only are teachers consider students 'cognitive level and existing experience, they must also strengthen the relationship between students' learning and life. The situation will cause problems. The inquiry is caused by the problem. The development of literacy. In the end, Teacher Liu mentioned that in addition to the subjectivity of the students in the experiment, the dominance of the teacher is also the guarantee of the effectiveness of the experiment.

In the autumn, the representatives of the participants were full of energy. With their understanding of the standards of new disciplines, listened carefully, spoke actively, standing at a new starting point, and starting from "new". New curriculum standards and new hopes are new. This is the direction that teachers must grasp in the future, and it is also the driving force for our perseverance! (Correspondent: Hong Jiaying, Hu Weili)

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