Reflection and Evaluation of the Teaching Plan of the Whole Mathematics Chapter of the PEP
There were many aspects worth reflecting and evaluating in the teaching of this chapter. ** 1. Connecting with primary school knowledge ** 1. ** Positive aspects ** - The whole expression and its operations were closely related to the knowledge of elementary school using letters to represent numbers, column algebra to represent quantitative relations, and simple equations. Using this connection, the students could feel the extension of the concept of the letters in the formula representing numbers, so that the students could gradually familiarize themselves with the formula to represent the relationship between numbers, and lay the foundation for the addition and deduction of the whole formula. For example, in primary school, using letters to represent numbers was the foundation of the concept of the whole form. It allowed students to understand that letters could be calculated like numbers. 2. ** Modifications ** - In the teaching process, although the connection with primary school knowledge was emphasized, for some students with a weaker foundation, more specific examples might be needed to strengthen this transition to ensure that they truly understood the transformation from primary school specific number operations to letter operations. ** 2. Connection with reality ** 1. ** Positive aspects ** - Whether it was the introduction of the concepts related to the whole expression or the discussion of the algorithm, they were closely related to practical problems. This would help the students understand that the concept and operations of the whole expression came from practical needs, and at the same time, they could see the role of the whole expression and its addition and deduction operations in solving practical problems. For example, when solving problems such as shopping and area calculation in life, the whole expression calculation could simply express the quantity relationship. 2. ** Modifications ** - The choice of practical questions could be more diverse and closer to student life. Some practical problems might be difficult for students to understand due to their lack of life experience, such as engineering problems in specific scenarios. This might affect students 'in-depth understanding of the practical meaning of the integral addition and subtract operation. ** 3. The internal connection of knowledge and the infiltration of teaching methods ** 1. ** Positive aspects ** - Learning by analogy was an effective teaching method. The operation of an integral expression was consistent with the operation of a number, and the operation of a number was a special case of the operation of an expression. Through this analogy, it could reflect the internal relationship between concrete and abstract mathematical knowledge and the internal unity of mathematics. For example, merging similar terms was similar to adding the same numbers in addition. The rule of removing the parenthesis was also similar to the processing of the parenthesis in the calculation of numbers. This would help the students to understand the whole expression operation with the existing knowledge of the number operation. 2. ** Modifications ** - In teaching, he might need to further strengthen the depth of this analogy. Some students might only understand this analogy on the surface and could not use the operational thinking of numbers well in complex integral operations. For example, it was easy to make mistakes when dealing with the merging of multiple similar terms and the removal of multi-level bracketing problems. ** 4. Focus on grasping and practicing ** 1. ** Positive aspects ** - Clearly combining similar terms and removing the parenthesis was the basis of the whole addition and addition. By emphasizing these two key parts and carrying out a certain amount of training, it would help the students master the addition and deduction of the whole form. Highlighting the key content in teaching could allow students to continuously enrich their knowledge system, improve their knowledge structure, and form their abilities through the circular learning of the main knowledge. 2. ** Modifications ** - In terms of practice design, it could be more targeted according to the student's error-prone points. For example, more special exercises could be set up for the bracketing problem that was easy to confuse symbols, and intensive exercises could be designed for the situation where it was easy to make mistakes by combining the coefficient and letter index in similar terms. At the same time, in the allocation of classroom practice time, it was necessary to avoid situations where the introduction of new lessons or other links took up too much time, resulting in insufficient practice. For example, if the students did not practice the part of reducing and then evaluating, they might not be able to master this important application of the whole formula. ** 5. Teaching process design ** 1. ** Positive aspects ** - Some of the situations in the teaching design were very meaningful. For example, the students went to the grocery store to buy things as an example to introduce a new lesson. It could make the students feel that mathematics was right beside them and increase their interest in learning. 2. ** Modifications ** - In some teaching processes, there might be unreasonable time allocation between links. If he spent too much time on the introduction of the new lesson, it would lead to insufficient practice and expansion of the important content. In addition, more students should be given the opportunity to participate fully in the classroom, so that every student can actively think and speak, which can improve the overall learning effect. Read more exciting novels for free
S.Carry team member introduction
Team S.Carry included Ao Ziyi, Zhang Han, Wang Lin, He Youjun, Lai Meiyun, and Ye Xiangming. While waiting for the anime, you can also click on the link below to read the classic original work of The King's Avatar!
Can't Heaven Covering Ji Hong beat Peacock King?
Ji Hong couldn't defeat the Peacock King. In the Heaven Covering System, the immortal-foundation realm was divided into different levels. Ji Hong was at the immortal one level, and this level was usually the supreme elder level of the aristocratic families. As for Peacock King, he was called a supreme existence, and his strength was at the immortal two level or even at the peak. The gap between Immortal Two and Immortal One was huge. It wasn't something that could be explained by a simple level. Hence, even though they were both at the immortal-foundation realm, Peacock King's strength far surpassed Ji Hong's. Judging from the results of the battle, Peacock King had easily killed Ji Hong. [Ling Yuji: Fate of the Eastern Profound World] is equally exciting. Everyone is welcome to click and read it!
The museum of China characters wrote the deepest cultural relic
The Museum of China Characters had many cultural relics in its collection, among which the "eight" engraved on the turtle belly armor was more unique and profound. It was unearthed in 1987 at the Jiahu site in Wuyang. There were more than 20 examples of symbols carved on Jiahu, and 9 examples of symbols carved on turtle belly armor. This symbol was carved on turtle belly armor, about 7000 B.C., which was earlier than the symbols or patterns found on the pottery of Yangshao culture or Dawenkou culture. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The effects and taboos of Jiuqu Hongmei
The Nine Melody Red Plum had many effects: - For the nervous system, it can refresh the mind. The coffeine contained in it can stimulate the nervous center of the cerebral cortexes, making people think concentrated, think quickly, improve memory, and eliminate fatigue. - For the cardiovascular system, it can stimulate the system, strengthen the heart beat output, speed up blood circulation and facilitate metabolism. - It has diaphoretic and diuretic effects. The combined effect of theine and aromatic substances can increase kidney blood flow, increase glomerular filtration rate, expand kidney capillaries, and increase urine output by suppressing the reabsorption of water by the kidney tubulae, thereby accelerating the secretion of muscle fatigue. - It had anti-inflammatory and antiseptic effects, thanks to its poly-aromatic compounds. - It had detoxifying effects. The tea had many alkali-like properties, and it could absorb heavy metals and alkaloids, and then decompose them. - For the digestive system, it was a fully fermented black tea. The content of the tea polyphylls was reduced after the fermentation reaction, and the irritation to the stomach was reduced. Not only would it not hurt the stomach, but it could also nourish the stomach. It could also help digestion, promote digestion, quench thirst, and help digestion. - In terms of health care, it has the effects of anti-oxidization, lowering blood fat, reducing fat and losing weight, and maintaining beauty. It also contains compounds and anti-oxidization substances that lower blood fat and blood pressure. It is helpful to regulate blood pressure for patients with high blood pressure to a certain extent. Taboo of Jiuqu Red Plum: If the patient's blood pressure is too high and has taken antihyperbaric drugs, the consumption of Jiuqu Red Plum needs to be carried out under the guidance of a doctor; if there are liver, kidney and other organ problems, it is not suitable to eat Jiuqu Red Plum. It is recommended to consult a doctor before eating. "Nine Plum Red Songs Collection" novel is equally wonderful. Everyone is welcome to click and read it!
A Micro-novel with Me as the Thesis
Me in the Mirror I stood in front of the mirror and looked at myself quietly. It was a face that seemed familiar yet strange. There was fatigue and confusion in his eyes, and a faint bitter smile on the corner of his mouth. I used to have countless dreams. I dreamed of becoming a great painter, painting the beauty and sorrow of the world with my brush. I remember when I was young, I would always hold a brush and paint on white paper. Those simple lines and colors were the whole world in my heart. At that time, my eyes were filled with longing for the future. It was as if as long as I worked hard, I could let the whole world see my work. However, as time passed, the pressure of life came like a tide. In order to make a living, I had to put down the brush in my hand and devote myself to busy and trivial work. Every day, facing the computer screen and typing on the cold keyboard, those numbers and documents gradually blurred my dreams. I began to lose myself in the hustle and bustle. The enthusiasm I once had was exhausted, leaving only a mechanical body to drift in this noisy world. One day, when I was sorting out my old things, I found the box of brushes that was already covered in dust. I gently picked one up and touched the pen with my fingers. A long-lost feeling welled up in my heart. At that moment, I seemed to see a spark of hope rekindled in my eyes in the mirror. I decided to rediscover the person I once was, the person who was full of dreams and passion. I began to use my spare time to draw, starting from the simplest sketch, and slowly found my touch. At first, my hands were rusty and the lines I drew were crooked, but I didn't give up. Every practice was like a conversation with my past self. I poured out my confusion and loss over the years in the painting, and I also searched for the strength to start anew in the painting. As time passed, my drawing skills gradually improved. I started to participate in small art shows. When I saw people stop in front of my works, my heart was filled with a sense of accomplishment. In the mirror, my eyes became firm and confident. It was a kind of lost and regained light. Although I still have to face the pressure of life, I know that I'm no longer the lost me. I found a balance between my dream and reality. In the mirror, I was a person who had experienced setbacks but still had hope and kept moving forward. I believe that as long as I persevere, the person I once dreamed of will eventually become the real me. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
I may be Buddha
You can download the TLV novel of " I Could Be Buddha " from the website: wokenengshifotuo.yv16.com. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
A novel related to Liuyue
He knew that Liu Yue had written a novel called The Temptation of the Blind Wife. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The General of the Fictions
The reference materials included the relevant content of the novel " The Legend of the General of the World, Concubine Dugu ". The heroine of the story was an invincible young general of the Zhou Dynasty. She was conferred the title of general when she was young. At the same time, she was also the consort of the Emperor of the Zhou Dynasty. She was the queen of the Privet Clan. She was peerless and quick-witted. She helped her husband achieve his hegemony. She was the daughter of General Dugu. She thought that she would be in the military for the rest of her life. However, because of their encounter under the peach tree, their fate changed. In addition, there was also Nine Egrets and Fragrance's " Overwhelming World." The male protagonist," Yun Cheng," joined the princess's manor as a bodyguard when he was young and had feelings for the princess. However, due to the disparity in status," Yun Cheng " refused the princess's request to leave together before she married to the State of Yue. After the princess married to the State of Yue, she died in civil strife." Yun Cheng " became a general with military merit. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Spend all the novels at will
He didn't quite understand the exact meaning of the phrase " squander all the novels at will." If it was referring to the unrestrained use of material, plot, or words in the creation of a novel, this was not desirable in the case of a short story. A short story needed to be controlled. It needed to carefully weigh the weight of the material, know how to choose, and cherish every word, detail, and character. It was not to express all the ideas in limited words, but to pay attention to the artistic conception created by the words, the rendering and contrast when telling, and the thoughts and aftertaste outside the words. If it was referring to the casual disposal of existing novels, such as unrestrained adaptation or waste of value, this was not the proper attitude towards novels, because every novel was the crystallization of the author's painstaking efforts, with its own unique literary value and cultural content. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>