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The following are some mathematics reflections and evaluations related to color: ** 1. Achievement of the goal ** 1. ** Consolidating Color Awareness ** - In the lesson plan, if the child's cognitive goals for red, yellow, blue, and other colors were set, such as letting the child say the name of the color, sorting the items by color, and other activities, the child's accurate recognition of colors could be considered in the reflection. If the child could accurately name the color and correctly classify it, it meant that the goal was achieved. For example, in the activity of sending the little rabbit home, the child could accurately send the red, yellow, and blue little rabbits back to the home of the corresponding color, which indicated that the child's color cognition goal was better. - If there were children who made mistakes in recognition or had difficulty in classification during the activity, they needed to reflect on whether there were problems in the teaching process, such as the color presentation was not clear enough, or the children lacked sufficient early experience. 2. ** Color mixing exploration (if involved)** - As for the activity of exploring the color mixture, if the child could actively participate in the operation and discover the color change phenomenon, such as in the teaching plan of the color touch music, the child could discover the new color after the mixture of different colors and record it. This indicated that the exploration goal of color mixing was better achieved. - If the child was confused by the color mixing phenomenon, or did not observe and record as expected during the operation, it might be that the teacher's guidance on the operation process was not clear enough, or the child did not understand the activity requirements. ** 2. Teaching process ** 1. ** Interesting Activity ** - From the game segments in the lesson plan, such as the magic box changing, sending the little rabbit home and other activities, these color-related mathematics activities carried out in the form of games, if the children's participation was high and their interest was strong, it meant that the activity design was successful in terms of fun. - On the other hand, if the child shows disinterest in the activity and is not focused, the game may need to be improved, such as increasing the interaction of the game or changing the rules of the game to make the game more attractive. 2. ** The effectiveness of the operation segment ** - In the child's operation segment, such as mixing colors with different colored cups, playing with snowflakes by color, and so on. If the child could operate smoothly according to the requirements and achieve the corresponding teaching goals through the operation, such as learning to classify colors or discovering the color mixing law, then the operation design was effective. - If there was confusion during the operation, such as the child not knowing the operation steps or the operation deviated from the teaching goal, the teacher needed to reflect on whether the instructions in the operation were clear and whether the preparation of the operation materials was appropriate. ** 3. Early childhood development ** 1. ** Observation and Judgment ** - In color-related mathematical activities, children need to observe colors and judge the relationship between colors (such as whether the colors are the same for classification, the changes after mixing two colors, etc.). If the child could make accurate observations and make correct judgments during the activity, it meant that the child's observation and judgment had been trained during the activity. - If the child has difficulties in observation and judgment, such as being unable to accurately judge a new color after mixing colors, the teacher can consider adding more observation and comparison activities in the follow-up activities to improve the child's observation and judgment. 2. ** Cooperation ability (if cooperation is involved)** - For activities that required cooperation, such as children working together to record the color mixing results in the color fondling music. If a child could cooperate effectively with his peers to complete the task together, it meant that there was a certain effect in the cultivation of cooperation ability. - If there are situations where children compete for materials and cannot divide their work during the cooperation process, the teacher needs to reflect on whether the guidance on the cooperation requirements and methods before the activity is insufficient, or the supervision and guidance during the activity are insufficient. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

##1. Big Class Mathematics ###(1) Activity Target 1. Through self-made seat tickets, one could understand the meaning of "row" and "seat" in seat tickets. 2. Learn the correct method of seating according to the two conditions in the seat ticket. 3. To develop the child's ability to interact boldly with others. ###(2) Event preparation 1. ** Teaching aid ** - A large "row" and "seat", and a "row" sign for rows 1 - 4. 2. ** Learning Tools ** - The children each received a small "____row____seat", a small plate, and a watercolor pen. ###(3) Activity process 1. ** Self-made seat tickets ** - ** Know the platoon, children make their own "platoon" number ** - Guide the children to observe the arrangement of the chairs. Ask the children in different rows how to know which row they are sitting in by asking them to do actions (such as the children in the first row standing up, etc.). - Show the word "row" and explain the horizontal line in front of it to indicate the number of rows to be written. Let the child take a pen and record the number of rows he is in. - ** Know the "seat" and create the "seat" number for children ** - Ask the children to count the number of chairs in each row. Ask the children with different seat numbers to do actions (such as the child in seat number 5 standing up, etc.) to lead out the word "seat". - Explain that the horizontal line in front of the seat number indicates the seat number to be written and let the child record his own seat number. - ** Read the seat ticket ** - Ask the child to open the paper with the seat information and read his seat ticket, such as "Third row, number four". 2. ** Exchange seat tickets, learn how to look for seats ** - Ask the children to exchange their seat tickets, read the seat information out loud, and then find the corresponding seat according to the information on the ticket. The teacher concluded that when looking at the seat ticket to find a seat, one must first find the "row" and then the "seat" method. 3. ** Event ended ** - Ask the child if he or she is happy learning to look for a seat by looking at the ticket. Guide the child to think about where he or she has seen a seat ticket (such as a movie theater). Also encourage the child to look for a seat by looking at the ticket and play the game again. ##2. Activity Reflection 1. ** Strengths ** - In terms of goal achievement, through a series of activities to make seat tickets, the children could better understand the meaning of "row" and "seat" in the seat ticket, and master the method of seating according to the number of seat tickets. At the same time, they practiced the ability to communicate with others in the interaction links such as exchanging seat tickets and finding seats, and better achieved the goal of the activity. - In terms of teaching methods, intuitive teaching methods were adopted, such as letting children observe the arrangement of chairs, recording the row number and seat number, etc., so that children could learn through personal experience. Moreover, during the activity, through asking questions and guiding the children to do actions, the enthusiasm and participation of the children were fully mobilized. - Interesting activity: The content of the activity is close to the children's life (such as the situation of finding a seat in the cinema), and there are interaction links such as exchanging seat tickets, which increases the fun of the activity and allows the children to learn mathematics knowledge in a relaxed and happy atmosphere. 2. ** Inadequacies and improvements ** - For some children, it may be difficult to understand. When recognizing the concepts of "row" and "seat", some children may understand slowly. In future teaching, more examples or individual guidance can be added to ensure that every child can understand. - Extension of the activity: After the activity, it can be further extended to the seating arrangements of other scenes, such as bus seats, theater seats, etc., to deepen the children's understanding and application of the concept of seating. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

The following are some reflections on the large math lesson plans: ** I. Reflection on the teaching plan of Self-composed oral application questions ** 1. ** Achievement of teaching objectives ** - When teaching children to learn self-compiled oral application questions, through various forms such as games, creating scenarios, consolidating exercises, etc., the goal of letting children learn self-compiled oral application questions was achieved to a certain extent. During this process, children's flexibility of thinking, oral expression, visual ability, and judgment were also developed. For example, the supplementary question training in the reinforcement practice, the practice of drawing pictures and writing questions, and the activities of you and I, helped the children to apply the knowledge they had learned. - However, because the application questions themselves were difficult for children to understand, some children might not be able to fully grasp the three conditions of writing questions (say one thing, have two numbers, and have one question). They might need more personal guidance in the teaching process. 2. ** Teaching methods ** - The use of games (such as the Sunshine Express), visual demonstration (such as the teacher's performance of the little red flowers to make up questions), group cooperation (such as you make up and I put) and other teaching methods, more in line with the characteristics of children's "playing middle school". For example, the game segment could stimulate the interest of the children, allowing them to review the knowledge of addition and multiplication in a relaxed and happy atmosphere, and prepare for the self-compiled application questions. - However, there might be cases where individual children took the lead in group cooperation and some children did not participate much. For example, in the "you make me do" segment, some more active children may participate more in making questions or posing formulas, while introverted children may only passively follow. 3. ** Organization of teaching content ** - The teaching content went from simple to deep, from reviewing the application questions of addition and substitution to learning the self-made application questions of addition, to various forms of consolidation exercises, and finally to the summary evaluation. The logic was relatively clear. For example, the children would be asked to answer the addition application questions through a slide show, then the teacher would demonstrate the questions and let the children do various exercises. - However, in the supplementary question training session, if more different types of scenarios or number combinations could be added, it might give the child a deeper understanding of the question. ** II. Reflection on the teaching plan of the division and combination of graphs ** 1. ** Achievement of teaching objectives ** - In terms of sprouting children's curiosity and scientific inquiry spirit towards the division and combination of figures, it was better to achieve the goal by displaying animal pictures to draw out the figures and letting the children operate the division and combination of figures. The children were able to actively participate in the activity and showed a strong interest in the division and combination of graphics, and constantly explored different ways of division and combination during the operation process. - Although the goal of developing children's thinking flexibility, understanding the relationship between the changes in the figures, and the initial perception of area conservation was reflected through many operations such as folding, cutting, and assembling square paper, it might still be difficult for some children to understand the conservation of area. It needed to be further strengthened in the follow-up activities. 2. ** Teaching methods ** - The operation method was used successfully, which was the key to the success of this event. The children gained experience in dividing and combining images through their own operations. For example, if a child cut a square along the crease and then combined it into a square, he could intuitively feel that the separated figure was still the original figure. - Comparisons, demonstration methods, and discovery methods were also used. However, in demonstration methods, some abstract concepts such as the conservation of area might need to be explained in a more easy-to-understand way so that children could better understand them. 3. ** Organization of teaching content ** - The content of the course was from drawing out the diagrams to the preliminary operation and combination, then to the in-depth exploration of the division of the diagrams, and finally to the free creation and extension activities. The levels were relatively clear. For example, let the child observe the figures in the animal picture, then combine the figures in the picture, then explore the division of the square, and finally let the child cut out a number of figures into various favorite patterns. - However, in the extended activities, it was only a simple reminder whether other shapes could be divided and combined. There was a lack of more specific guidance for children's operation in the activity area. ** 3. Reflection on the teaching plan of "Find Neighbors"** 1. ** Achievement of teaching objectives ** - In terms of stimulating children's interest in mathematics, by combining mathematical activities with stories, with the help of children's love for animals, the goal was better achieved. Children were more likely to accept the difficult concept of adjacent numbers in the story. - In the aspect of letting children learn to find adjacent numbers and recognize the relationship between adjacent numbers and the original number, by adjusting the teaching order, learning to find adjacent numbers before recognizing the relationship, the difficulty was reduced and it was helpful for children to master knowledge. However, due to individual differences, there were still some children who could not quickly say the adjacent numbers of a certain number, indicating that the individual coaching of these children needed to be strengthened in the teaching process. 2. ** Teaching methods ** - The game-like teaching process could help children master knowledge. In the whole teaching activity, the children used the methods they had learned to slowly find the adjacent numbers in the game atmosphere, reflecting the concept of "learning through playing, learning through learning". - However, in the process of teaching, the teacher's language rigor and norms needed to be further improved. For example, when explaining the concept of adjacent numbers, a more accurate and concise expression might be needed so that children could better understand. 3. ** Organization of teaching content ** - The teaching sequence after adjusting the content of the teaching materials was more in line with the learning rules of the children. From easy to difficult, first find the adjacent numbers and then understand the relationship, so that the teaching content was more easily accepted by the children. - However, in the process of teaching, if more examples of adjacent numbers could be added in life, it might give children a deeper understanding of this concept. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

There are many forms of shooting competitions. Here are some examples: - Qinhong Street's Qiaohongyuan community organized a live shooting competition. On the afternoon of May 25th, some teenagers from the community participated. Before the competition, the shooting coach explained the rules and emphasized safety matters. During the competition, everyone was divided into two teams. Through this activity, the cohesion and execution of the youth team were enhanced, the team spirit was cultivated, and the after-school life was enriched. - During the actual combat training and competition of the Hangzhou Public Security Special Police "Li Jian- 2024", a special police competition involving a variety of shooting events was held at a training base in Chun'an County from September 25 to 27. After the exercise, the team members had to run, climb over a three-meter-high slope, and then shoot in different positions. This tested the team's tactical arrangement and individual basic shooting ability. There were also events such as the sniper competition, which was a comprehensive test of the special police's comprehensive ability. While watching the Olympics, you can also read the wonderful novels related to the Olympics!

On November 3rd, the organizing committee of the global mathematics competition announced the list of winners for 2024. A total of 86 contestants won, including five gold medals. Qu Xiaoyu, an 18-year-old boy from Chongqing, won the gold medal again. In 2023, Qu Xiaoyu became the youngest gold medal winner in the history of the competition with a perfect score. He was born in July 2006 and was once a student of Bashu Middle School in Chongqing. He won the gold medal in the 63rd International Mathematical Olympiad in 2022 and was sent to Peking University's Mathematics Department. Qu Xiaoyu started reading Mathematical Analysis when he was in the fifth or sixth grade of elementary school. He was attracted by the content of the book and read it two or three times over the past two years. He didn't think that he was a genius. The more he studied mathematics, the more he felt insignificant. He also liked the piano. He felt that mathematics and piano had something in common and were both wonderful arts. While waiting for the TV series, he could also read the exciting content related to this site!

Different diving competitions had different live broadcast channels. For example, the women's 10m platform final of the National Diving Championship on September 23rd at 18:30 p.m. was broadcasted live by the Five-Star Sports Association. It could also be watched on the video account of the " Pu Dong Bank Sports Center." There was no more information about whether other diving competitions were broadcast live or not. While watching the Olympics, you can also read the wonderful novels related to the Olympics!

The 2024 diving competition was being broadcast live. There were many different events, such as the Olympic diving competition or the World Diving Series. In these competitions, players could perform cool movements in the air, such as turning a few times, somersaulting a few times, and then diving into the water like a fish. It was especially exciting. As long as it was on the corresponding sports channel or online live broadcast platform, it could be seen. While watching the Olympics, you can also read the wonderful novels related to the Olympics!

On March 12 - 14,2021, there will be a live broadcast of the diving event. Shaanxi Sports and Leisure Channel will broadcast the men's synchronized 3m springboard final, women's synchronized 3m springboard final, men's synchronized 10m platform final, and women's synchronized 10m platform final on March 12 (Friday) from 15:00 to 18:50. On March 13 (Saturday) from 18:30 to 20:00, the women's 3m springboard final and men's 3m springboard final will be broadcast live. On March 14 (Sunday) from 18:30 to 20:00, the women's 10m platform final and men's 10m platform final will be broadcast live. In addition, CCTV5+ will be broadcasting the semi-final of the Men's 10m Platform Diving World Cup on Monday, May 3rd, 2021 at 17:45. While watching the Olympics, you can also read the wonderful novels related to the Olympics!

In 2023, there were many diving competitions that were scheduled to be broadcast live. The preliminaries of the National Diving Championship at 14:00 on November 22,2023 can be replayed on the central video app. At 19:45 on November 23,2023, the women's 1m springboard final of the 2023 National Diving Championship and Olympic Games and the World Championship in Dubai was broadcasted live by CCTV 5. On November 25,2023, CCTV 16 broadcasted the women's 3m springboard final of the 2023 National Diving Championship. At 19:40 on November 26,2023, the central video broadcasted the women's synchronized 10m platform final of the 2023 National Diving Championship. The live broadcast platform was not mentioned in the Xi'an Station of the 2023 Diving World Cup. While watching the Olympics, you can also read the wonderful novels related to the Olympics!

Some diving competitions would be broadcast live. For example, the women's 10m platform final of the National Diving Championship on September 23rd at 18:30 pm, the Five-Star Sports Games will be broadcasted live, and you can also watch it in the video account of the " Pu Dong Bank Sports Center ". The Diving Live Channel provides the latest diving event broadcast, schedule, diving competition live broadcast, diving video live broadcast, diving online live broadcast, and 24 hours of continuous update of live broadcast signals. You can watch the wonderful diving event live broadcast without plug-ins. While watching the Olympics, you can also read the wonderful novels related to the Olympics!