tenth year of teaching

Chapter 67 Competition
After Li Na was picked up by her parents, she devoted herself to the intense preparations for the municipal youth basic skills competition in early summer.

Wang Liwei formed a preparatory team, in addition to Zhang Yunru and Chu Xia, there were also Sun Ziwen, Dong Li, Lao Geng and Zhang Junguo.The four teachers are all senior teachers, backbones above the district level, with rich experience and battles.Chu Xia understood that the district was preparing to make great efforts to promote young teachers. Whoever can achieve results in this competition will surely have smoother development in subsequent subjects.

The opportunity was so rare that in early summer, according to the document requirements, I kept searching the Internet to accumulate materials.She read through the teaching designs she could find one by one, divided them into four compulsory elective books according to the textbook chapters, and kept each chapter in a separate folder.After collecting the information, I prepared a big book and started analyzing each piece, taking note of the unique aspects of the design and my own thoughts.

After the second week of training activities after the November midterm exam, Wang Liwei left the preparation group behind to start the first discussion.

"The district attaches great importance to this city-wide youth basic skills competition. All nine subjects of the college entrance examination require the training college to set up a preparation group to jointly help coach the young teachers participating in the competition." Wang Liwei briefly described the spirit of the district.

"In addition to Zhang Yunru and Chu Xia, we have four teachers who will give more opinions and suggestions and help two young teachers. This municipal competition is mainly about lectures. According to past experience, it should be in the compulsory 2 inorganic and elective courses. 5's organic synthesis and elective 4's principles, these three parts are relatively easier to choose as topics. Let's see how we prepare for it?" Wang Liwei expressed his views.

Dong Li interfaced: "I agree with Teacher Wang's view. These three parts are relatively complete in content and are convenient for making lecture materials. They also have large capacities and can be connected back and forth. In terms of principles, I think batteries and electrolyte solutions are more important. There are some hot spots, heat is relatively single and simple, and the balance principle is stronger. Batteries and electrolyte solutions are more closely related to reality and are better designed and implemented."

Lao Geng still had the same bad temper: "I can't tell. For such a large competition, who knows how the judges will choose the topic? I think we should make full preparations. Isn't the competition in May next year?"

Wang Liwei nodded yes.Sun Ziwen said: "I think it's better to choose the chapters that are the key preparations, so that it will be easier for the two of them to prepare. As for the other chapters, we can also go through them properly. Anyway, there is more time."

Everyone nodded in agreement. Wang Liwei saw that Zhang Junguo remained silent.She turned her face in his direction and asked sincerely: "Teacher Zhang, what's your opinion?"

Zhang Junguo pondered for a moment, "I agree with everyone's views, but there is one thing I want to mention. I think balance is the key point. The changes to balance in the People's Education Edition are still very big. The concept of balance constant is introduced, so balance All the difficulties in moving can be explained by K. This is a new point, and it is definitely a hot spot in the college entrance examination, so it must also be the focus of experts, and naturally it is also an important point in the selection of the competition."

"Mr. Zhang, what do you think is the best way for K to teach?" Dong Li did not express dissatisfaction with Mr. Zhang, but asked sincerely for advice.

"Using the relationship between Qc and K to discuss the movement when moving the balance can truly apply K to the solution of practical problems..."

Zhang Yunru and Chu Xia both listened very carefully, recording key points from time to time.Studying with such high-level teachers in the district is really beneficial.Chu Xia thought that even if she didn't get the ranking in the end, such a learning process would be very rare!

The first three years of the growth of young teachers are very critical. At this time, they are like sponges, absorbing various nutrients to grow.If you have someone to guide you, you can quickly become a teacher. If you don't have a master to guide you, you will have to endure a few more years of hardship and slowly accumulate experience in actual teaching.

Based on the results of the final discussion of the group, key chapters were selected and discussed on the teaching design in sequence.The two young people participating in the competition wrote teaching designs one by one, and four teachers made evaluations and suggestions during each discussion.In the second semester, the mature teaching design will be implemented in the classroom. Even if it is not the grade where I teach, I will try out the lectures one by one and record them to find out the actual implementation problems and make improvements.

Wang Liwei finally said that if there is an opportunity, he would take two people to watch other games in advance and accumulate some on-site experience.

The chemistry teaching and research section of the Training Institute has a room of less than ten square meters, with wooden tables and chairs from the 80s, in a simple environment. Seven teachers who are full of enthusiasm for chemistry teaching and research are discussing in full swing, and put forward their own opinions without any effort.Sometimes a heated argument erupts, and sometimes there's a general applause for a good idea.Chu Xia thinks these old teachers are really cute, they have contributed their accumulated experience over the years unreservedly.

After the first teaching and research, I started to prepare more seriously in early summer. The theme of the second teaching and research was the knowledge part of inorganic chemistry.

She made a teaching design according to the chapter order of the textbook, and the People's Education Press highlighted the basic idea of ​​classifying inorganic materials in the required textbook.But the connection points between the elements themselves were not so obvious. She looked at the written design, hesitated again and again, and went to find teacher Zhang Junguo.

After expressing his thoughts, Zhang Junguo looked at the teaching design carefully. "Your consideration is right. Although the current classification of elements, oxides, acids and bases, and salts continues the basic teaching methods of junior high schools, it actually ignores the connection between substances for students taking the college entrance examination. And in the second year of high school Without further in-depth study of inorganic matter, it is not easy for students to form a system when taking comprehensive industrial process questions in the third year of high school.”

Chu Xia felt that Teacher Zhang had hit the nail on the head right away. She just felt awkward but couldn't explain why.

"Then what is your opinion?"

"To be honest with you, I just think that the design based on the textbook is too conventional and has no new ideas, but I don't have a mature idea of ​​how to design it." Chu Xia was a little embarrassed.

"My opinion is that it can be designed according to the element formation system, such as metallic sodium, from elemental sodium to sodium oxide, sodium peroxide, then to sodium hydroxide, and finally to sodium carbonate and sodium bicarbonate. It not only covers the idea of ​​classification, It is also a design based on a single element, retaining the connection between the elements and compounds of the same element.”

"Wow, this makes it much clearer. You are so awesome, Teacher Zhang." Chu Xia's eyes widened.

"Don't worry." Teacher Zhang waved his hand and continued his analysis: "Iron is designed in the same way, but there are differences and connections between the two elements. For example, sodium is the focus of introduction to metals, and it emphasizes the characteristics of metals. And Iron must continue to rise to a higher level, and basic concepts such as redox and ionic reactions should be implemented, focusing on the connection between different valence states. Use sodium's inter-substance connection method to guide the study of metallic iron, and at the same time highlight metallic iron and its Characteristics of compounds. You see, we can use a two-dimensional coordinate diagram to express the relationship between substance classification and valence state, forming an inorganic learning model..." Zhang Junguo said while holding a pen on the paper to demonstrate.

It felt like another door had opened in early summer, and Teacher Zhang’s different teaching ideas made her eyes shine.She listened carefully and admired this senior teacher from Hebei.

(End of this chapter)