Teaching plan and reflection of mathematical equation teaching in Beijing Normal University
The following is a Beijing Normal University version of the mathematical equation teaching design lesson plan and reflection: ** 1. Teaching plan ** 1. ** Teaching goal ** - Understand the concept of equations based on specific situations, and be able to accurately write equations and answer them. - Master the solution of the one-dimensional equation and use the equation to solve practical problems. - Cultivate students 'logical thinking and problem solving skills. 2. ** Teaching Focus ** - Understand the meaning of equations and grasp the basic concepts. - Master the solution of the linear equation. - Cultivate students 'ability to analyze and solve problems. 3. ** Teaching content ** - Concepts and basic symbols of equations. - The method to solve the linear equation. - Using equations to solve practical problems. 4. ** Teaching process ** - ** Class One: Concepts and Basic Symbols of the Formula ** - ** Introduction **: Draw out the concept of equations through real life examples to stimulate students 'interest. - ** Introduction **: Explain the equation definition and basic symbols (equal sign, unknown number, coefficient, etc.). - [Description: Explain the meaning and function of each part of the equation in detail.] - ** Practice **: Give a simple equation for the students to analyze and answer. - ** Expansion **: Let the students design equations and solve them in the form of a game. - ** Class 2: Solution to the One-Yuan Primary Formula ** - ** Review **: Review the concepts and basic symbols of equations. - ** Introduction **: Introduction to the concept and characteristics of the one-dimensional linear equation. - ** Explanation **: Explain in detail the solution of the one-dimensional linear equation (shifting terms, combining similar terms, separating unknown numbers and parameters, solving, etc.). - ** Practice **: Give examples to guide students to solve. - ** Expansion **: Design an expansion problem for students to solve using their knowledge. - ** Third lesson: Using equations to solve practical problems ** - ** Review **: Review the method to solve the one-dimensional linear equation. - ** Introduction **: An application scenario where equations are introduced to solve real-life problems. - ** Explanation **: Explain in detail how to convert a practical problem into an equation and solve it. - Practice: Give students practical problems to design equations and solve them. - [** summary **: Review what you have learned and summarize the function of equations in solving practical problems.] ** 2. Reflection on Teaching ** Using the elicitation teaching method, it focuses on cultivating students 'logical thinking and problem solving ability. In the teaching process, through explanation, practice, and expansion, students were gradually guided to master the concept of equations, the solution of one-dimensional equations, and the application of equations in solving practical problems. Teachers gave students timely guidance and feedback to help them overcome difficulties and improve their ability to solve problems. Through such teaching, students could understand the meaning and basic symbols of equations, skillfully solve one-dimensional equations, and apply knowledge to practical problems. Read more exciting novels for free
Second Grade, Second Volume, Beijing Normal University, Reflection on Teaching
The following is a reflection on the teaching of the second volume of Beijing Normal University: In teaching, in order to enhance students 'interest in knowledge, they could activate students' thinking through operation, observation, and thinking activities, so that they could deeply understand the meaning of the remainder in division with a remainder, so as to reflect the student's main position. " The remainder must be smaller than the division." This rule of division should not be directly taught to students. Instead, students should be guided to discover it through observation and comparison, and explore the reasons for this rule from both positive and negative aspects. Finally, organizing exercises would allow students to thoroughly understand and master the calculation method. At the same time, the teaching process could be divided into many parts. For example, in the preliminary understanding of the remainder part, let the students use small sticks to build a square, while thinking about how many can be built, how many can be left, understand the situation of the average score with surplus, understand the necessity of learning the remainder, and focus on understanding the meaning of the remainder. In the part of discovering the remainder is smaller than the division, use different numbers of small sticks to build a square. Through drawing, listing, discussing units, observing operation diagrams, communicating the relationship between the remainder and the division, let the students experience the collision of thoughts and feel the law of the remainder being smaller than the division. It could also further verify the relationship between the remainder and the division, causing the students to think again. In terms of practice design, he could design exercises with different emphases. Some exercises increased perceptual experience through a large number of swings and paintings, forming an image in the students 'minds; some were used for inspection, emphasizing the quantity and accuracy of the paintings; some were used from intuition to abstract, knowing the shapes of various surfaces through imagination. The whole process guided the students to discover the connection between objects and figures, develop the concept of space, pay attention to the process and method, and focus on developing the students' concept of space and reasoning ability in each link. However, there might be problems in the students 'hands-on stick setting segment. For example, some students were just a formality and the order was chaotic. They needed to think about how to make the learning tools really work. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Singing competition teaching plan fourth grade second volume Beijing Normal University edition reflection
The teaching reflection for the 'Singing Competition' lesson was as follows: ** I. Understanding the difficulty of the teaching content ** The content of the first textbook was simple because the mixed operations in this section of the textbook were from the third grade. The only difference was that the number field changed from an integral to a decimal. Moreover, due to the previous infiltration of the decimals, many students already knew about the decimals. It seemed that the addition and deduction of decimals should not be difficult, but this was not the case in actual teaching. ** II. Students 'problems in calculating details and countermeasures ** 1. ** Calculating the details ** - In terms of decimal point alignment, the phenomenon of last digit alignment and addition often appeared in calculations. - In terms of digit alignment, when adding and deducting one and two decimals, students would easily misplace the addition. - Students were most prone to making mistakes when it came to advancing and retreating. 2. ** Countermeasure ** - According to the current teaching situation, the teaching progress should be adjusted in time. One class should be used for special calculation training to strengthen the students 'habit of careful calculation. ** 3. Difficulties and breakthrough methods for simple calculation of addition and reduction ** 1. ** Difficulty ** - In this chapter, the simple calculation form is the property of the substitution,[a - b - c=a-(b + c)]. Although the mathematical theory can use the addition of the commutative law and the association law to guide the students to understand, it is not enough to rely on these. 2. ** Breakthrough Method ** - Set up a shopping scene to stimulate students 'interest. Comparing supermarket shopping (first calculate the total price of the goods before paying, such as "6-(2.15 + 0.85+2.05)") and Ministores shopping (buy one by one, such as "6 - 2.15-0.85 - 2.05"), so as to successfully overcome the difficulty. ** 4. Guide students to pay attention to and understand the importance of other people's algorithms and how to implement them ** 1. ** Important ** - In the teaching of computing, when students have many algorithms, guiding students to pay attention to other people's different algorithms can help deepen their understanding of the algorithm. 2. ** Realization Method ** - Guide students to summarize and improve different algorithms, and let students discover the internal connections between various algorithms. This process was achieved through the students 'independent communication after all the students had fully experienced the process of exploring the algorithm optimization. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reflection on the Teaching of Mathematical Patterns
As a new teacher, this part of the content was very important for the students 'thinking training in the teaching of mathematical patterns. The key point of the teaching was to let the students experience the process of discovering the law. For example, when finding the law of a large number of graphs, it was difficult for the students to discover the law of a large number of graphs. This was a difficult point in teaching. They could create a problem situation, such as how many small sticks were needed to continuously place a triangle to cause cognitive conflict, and then let the students explore independently in the way of "conjecture-verification". In teaching, students should be motivated, awakened, guided, and motivated to learn, so that students could discover patterns and solve problems in operations, discussions, and other activities. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Beijing Normal University edition of English teaching summary and reflection is a little shorter
The following is a brief summary and reflection on the English teaching of Beijing Normal University: - ** Teaching improvement **: For example, in terms of curriculum design, the previous independent and incoherent parts have become more layered and difficult. Keep thinking about the evaluation. Pay attention to the scientific and diverse evaluation language. Use body language and combine various evaluation methods to avoid simple repetition. - ** Teaching practice **: Try to create a relaxed environment in the teaching, with the students as the main body, let the students learn in the game, and carry out group competitions. At the same time, he also found some shortcomings. For example, the teaching objectives in the lesson plan could be more detailed, covering knowledge, skills, emotions, and so on. In the perspective of unit teaching, although teachers conducted integrated teaching, the unit summary was also very important. It helped students understand the subject content, reconstruct the unit text, and improve their multi-directional abilities. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reflection and Evaluation on the Teaching of Happy Duckling in Grade One of Beijing Normal University
In the New Beijing Normal University Version of the first grade mathematics unit "Happy Duckling" teaching, it has the following advantages and can be reflected: ** 1. Strengths ** 1. ** import to stimulate interest ** - The introduction of riddles into the new lesson could effectively attract the students 'attention, stimulate their interest in learning mathematics, and create a positive learning atmosphere for the entire class. 2. ** Diverse algorithms ** - In the teaching, students were encouraged to explore the calculation of 12 - 7 =, and students were allowed to use their favorite methods to explore more than ten minus 7 algorithms, which reflected the variety of algorithms. This was in line with the mathematics curriculum standards, which stated that due to the students 'different backgrounds and perspectives, the calculation methods would inevitably be diverse. It respected the students' ideas and encouraged independent thinking. 3. ** Guidance Method Selection ** - While advocating the variety of algorithms, students should be guided to choose the most suitable method among the many algorithms. This would help the students to be good at learning and willing to explore. It would make them understand that in mathematics learning, the method that suited them was the best, but the premise was that the students had already mastered a calculation method. 4. ** Cultivation of problem awareness ** - Focus on improving students 'awareness and ability to raise and solve problems. Teachers created situations for students to ask questions and try to solve them, which was of great significance to the development of students 'mathematical thinking. ** 2. Area to be improved ** - In the teaching process, although the students paid attention to the variety of algorithms and their own choices, some students with weak comprehension ability might be confused in front of many algorithms and not know how to choose the method that was really suitable for them. In the subsequent teaching, teachers could strengthen the individual guidance of these students to ensure that each student could understand and master effective calculation methods. At the same time, when creating a situation to guide students to ask questions, it could further expand the variety and depth of the situation to stimulate students to ask more challenging and in-depth mathematical questions. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reflection on the Midterm Teaching of the Second Volume of the Sixth Grade Mathematics in Beijing Normal University
In the second volume of the sixth-grade mathematics semester, there were the following reflections. The teachers found many differences and perplexities in the process of teaching the sixth grade mathematics many times. Although there were innovation and improvements in this semester's teaching, such as grasping the key points to develop the students 'thinking and comprehensive application ability, there were still some problems. 1. [Problem with the progress of underachievers: After investing more time and energy in underachievers, the improvement in their grades will be small, and there will be a gap between their results and expectations.] They forgot knowledge quickly, and soon forgot what they had just been taught. It was difficult to make up for the accumulation of knowledge during comprehensive practice. 2. ** Students 'thinking and application ability problems **: Some students are not good at using their brains to think, drawing inferences from one instance, and passively accepting knowledge. He was not good at using knowledge to solve more complicated application questions, nor did he use line diagrams to help understand the meaning of the questions. 3. ** Study habits ** - ** Calculating Habits **: A small number of students have not developed good calculating habits. - ** Question review habit **: Some students do not review questions carefully, and they are prone to making mistakes in simple questions. - ** Checking Habits **: A small number of students do not check or do not check after they finish the questions. They turn a blind eye to obvious mistakes or are too lazy to check. 4. ** Comprehensiveness of teaching **: There are some inadequacies in the teaching process. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Reflection on the Teaching of Mathematical Calculation Unit
The following are some of the main points of reflection on the teaching of different mathematical calculation units: ** One, two digits plus one digit (carry) Reflection on the teaching of mental arithmetic (Grade 1, Volume 2)** 1. ** Achievement of teaching objectives ** - Knowledge and ability goal: Through the introduction of the situation, it is feasible to let the students understand the meaning of addition and master the method of two-digit plus one-digit carry calculation. For example, when solving the problem of "How many signs are there in class one", the students could calculate according to different methods, such as using a small stick to put it down, decomposing the numbers, etc., indicating that they had mastered the calculation method on the basis of understanding the meaning of addition. - The process and method goal: In the exploration of new knowledge, let the students experience the process of independent thinking, using learning tools to calculate, communicating algorithms, etc., and realize the variety of algorithms. However, more guidance and practice might be needed to guide students to choose the best algorithm. Some students might still not understand why some algorithms were better. - Emotions, attitudes, and values: Infiltrating environmental awareness in the situation of planting trees and listing them, and cultivating cooperative awareness in the process of cooperative exchange of algorithms is effective. However, increasing confidence in learning mathematics might require further practice and feedback, such as giving more encouragement and personal guidance to students who were slow or error-prone. 2. ** Breakthrough in teaching difficulties ** - The key was to master the two-digit plus one-digit carry calculation method. Through the demonstration and comparison of various algorithms, most students could master them. However, for some students with weaker comprehension abilities, they might have difficulty understanding the concepts of one out of ten. They needed more examples and one-on-one tutoring. - Difficulties and key points overlapped. Some intensive exercises could be added in the teaching, such as setting up special carry and non-carry addition comparison exercises to deepen the students 'understanding of the characteristics of carry addition. 3. ** Teaching methods ** - The introduction of the new lesson used the mental calculation card to review the addition of 20, which made a good foundation for the new lesson. However, in the part of guiding the students to ask questions, more guidance and examples could be given to let the students ask more quality questions. In the process of solving problems, the method of using learning tools was very helpful for some students to understand the calculation process, but for students with strong abstract thinking, it could provide more challenging problems or expand the practice. 4. ** Homework design ** - The homework design allowed the students to go home and tell their parents about the day's learning content and carry out calculation exercises. This method could strengthen the students 'knowledge and the learning exchange between parents and children. However, some layered assignments could be added to meet the needs of students of different learning levels. For example, students who had the ability to learn could design some expanding mental arithmetic problems or simple math inquiries. ** 2. Reflection on Teaching after Calculating Time (3rd Grade Volume 1)** 1. ** Achievement of teaching objectives ** - Knowledge and Skills goal: Using life situations (such as calculating the time from home to school) to let students understand the concept of calculating time, to a certain extent, it is successful. Most students could understand the meaning of calculation through real-life examples. However, due to the special nature of the time, minute, and second rate, some students might still be confused in actual calculations. They might not be familiar with the situation where time exceeded a cycle (such as calculating across hours). - The process and method goal: By allowing students to explore independently and then exchange feedback, the students 'subjective initiative is fully exerted. Most students could understand the clock face model and the number axis, but they might need more practice to skillfully use these tools to solve different types of elapsed time calculation problems. - Emotional attitude and values: In the process of teaching, students 'interest in learning is stimulated. However, in terms of cultivating students' perseverance and patience to solve problems, it may need to be further strengthened in subsequent teaching. This is because it is difficult for some students to calculate the time, and it is easy to cause frustration. 2. ** Breakthrough in teaching difficulties ** - The main point was to let the students understand how to calculate the time. The intuitive teaching using the clock face model and the number axis had a certain effect on breaking through the key points. However, during the teaching process, it was found that when the specific clock face and the abstract number axis were combined to understand, some students had difficulties and needed more detailed explanation and more practice. - The difficulty lay in the fact that the rate of progression between hours, minutes, and seconds was 60, and the calculation complexity brought about by the local period of time depicted by the clock. Although there were many ways to explain it in teaching, it was still difficult for some students with weak spatial imagination and logical thinking to fully grasp it. They might need to design some more targeted special exercises. 3. ** Teaching methods ** - Creating real-life situations was an effective teaching method, but when guiding students to abstract mathematical models from specific situations, they could pay more attention to the decomposition and guidance of steps. In terms of visual aids, in addition to the clock model and the number axis, he could also consider adding some animation demonstration or interaction teaching resources to enhance students 'participation and understanding. 4. ** Homework design ** - The homework should be designed in layers. For students who have difficulty understanding, they can design some basic and targeted exercises, such as calculating the elapsed time given a simple time interval. For students who had the ability to learn, they could design some questions that involved the conversion of multiple time units and complex time periods to meet the needs of students at different levels. ** III. Reflection on the Teaching of Mixed Operations with Parentheses (Second Year Volume 2)** 1. ** Achievement of teaching objectives ** - Knowledge and Skill Target: By reviewing old knowledge (the first grade's mixed order of addition and substitution with parenthesis), new knowledge (the two-level mixed order of operations with parenthesis) will be introduced. This method will help students transfer knowledge. Most of the students could grasp the order of the mixed operations with small parenthesis and calculate them correctly. However, in some complicated comprehensive calculations, they might forget to calculate the parenthesis first, so more intensive practice was needed. - "Method and process objective: Different processing methods are used in the practice session, such as off-the-shelf calculation, comparison observation, and comprehensive calculation according to the calculation process. It helps to cultivate students 'calculation ability, observation ability, and logical thinking ability. However, in the process of the students 'independent practice, it was found that some students could not summarize the function of the parenthesis from the comparison exercise well, and the teacher needed to guide them more carefully. - Emotional attitude and values goal: In the classroom summary section, the teacher summarized the order of the four operations in a doggerel way to increase the interest of the classroom. However, in the entire teaching process, in terms of cultivating students 'rigorous attitude towards mathematics, he could pay more attention to details in the marking of homework and classroom feedback, correct students' small mistakes in time, and let students develop a serious and careful habit. 2. ** Breakthrough in teaching difficulties ** - The main point was to understand and master the order of the mixed operations with parenthesis. Through different levels of practice, the students could basically master it. However, in practical application, they might be disturbed by the non-bracketed mixed operation order that they had learned before, and more discriminative practice was needed to strengthen their memory. - The difficult part was to let the students use the calculation sequence flexibly to solve practical problems. If the students were found to be lacking in this aspect, they could be guided to analyze the relationship between the numbers in the questions, understand why they had to calculate the numbers in the bracket first, and add some practical exercises. 3. ** Teaching methods ** - It was effective to review old knowledge to introduce new knowledge, but it could be added to the review session to increase some interaction, such as letting the students give examples to explain the order of addition and addition mixed operations with parenthesis. During the practice session, they could increase the way of group cooperation, allowing students to check and explain to each other to improve the learning effect. 4. ** Homework design ** - The homework design could be more diverse. In addition to written calculation exercises, some practical homework could be added, such as letting students write mixed calculation questions with small parenthesis and solve them together. This could deepen the students 'understanding of the order of operations. At the same time, they could also provide individual tutoring and assign assignments according to the students 'homework. ** IV. Reflection on the Combination Law of Multiplication and Commutational Law (Grade 4, Volume 2)** 1. ** Achievement of teaching objectives ** - Knowledge and Skill Target: In the context of solving practical problems such as the calculation of flower soil and flower fertilizer weight, the student will be able to derive the law of multiplication and the law of exchange. The student will be able to perceive the law in the specific context. However, when students were asked to use letters to represent operational laws, some students might make mistakes in the writing of letters or have an incomplete understanding of the meaning of letters. More examples and explanations were needed. - "Method and process goal: During the process of cooperative exploration, students will experience mathematical methods such as guessing, induction, and comparison through solving problems, reporting, and communication. However, it might be difficult for students with weak logical thinking ability to induce the association law and the commutativity law. Teachers needed to guide them more patiently to help them understand the induction process from specific examples to abstract laws. - Emotional attitudes and values goal: In the process of exploring operational laws, it is a long-term goal to cultivate reasoning skills by letting students experience the relationship between the various parts of multiplication and division. In this class, although the students had a certain degree of reasoning awareness, it needed to be continuously strengthened in the future. For example, it could be cultivated through more expansion exercises and mathematical inquiry activities. 2. ** Breakthrough in teaching difficulties ** - The key is to understand the law of multiplication and the law of multiplication and be able to use the law of operation to perform simple operations. In the teaching, he found that students could basically grasp the concept of the operation law, but when they used the operation law to perform simple operations, they might not be able to find a suitable combination or exchange method, so they needed more targeted practice. - The difficulty was to use letters to represent the multiplication law and apply it to practical problems. In teaching, the explanation of the operational law of letter representation needed to be more in-depth. For example, students could understand the equality of different forms of letter expressions by comparing them. In the application of practical problems, more examples could be added to help students analyze when and how to use the operational law. 3. ** Teaching methods ** - In the creation of the situation, it was effective to guide the students to ask questions through the situation of purchasing flower soil and fertilizer, but it could allow the students to participate more in the creation of the situation. For example, let the students design similar shopping situations and ask related mathematical questions. In the cooperative exploration segment, the interaction between students could be more in-depth. In addition to reporting the results, it could increase the discussion and questioning sessions within the group to improve the depth of the students 'thinking. 4. ** Homework design ** - The homework design could add some open-ended questions, such as asking students to find the application examples of the association law and the commutativity law in their lives and explain them. At the same time, the practice of the operation law could be gamified, such as making cards for the multiplication operation law, allowing students to play games such as matching and filling in the blanks to increase students 'interest in learning and mastery of knowledge. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Teaching Reflection on Handmade Chrysanthemum Teaching Plan
The following are some aspects that may be involved in the reflection of the teaching plan of handmade chrysanthemum: ** 1. Achievement of teaching objectives ** 1. ** Knowledge and Skill Target ** - If the teaching goal was to let the child learn how to make chrysanthemums, then when reflecting, he should consider whether the child had really mastered the steps. For example, whether most children could make chrysanthemums according to the requirements in the steps of folding paper, cutting paper, and sticking. If there were some situations where children could not grasp it, it might be because the teaching steps were not clear enough, the demonstration speed was too fast, or the operation was too difficult for children. - For the targets that trained the child's finger flexibility, such as cutting straight lines, rolling lines, etc., the child's proficiency in the production process could be observed. If you find that many children have difficulty in bending or rolling the lines when cutting straight lines, you may need to add some pre-practice in the future teaching, such as simple paper-cutting games to improve the cutting ability, and simple rolling exercises with paper strips to improve the rolling skills. 2. ** Emotional goal ** - If the goal was to cultivate a child's feelings for beauty or love for chrysanthemums, then it could be judged by the child's attitude during the production process and the final product display. If the child showed a strong interest in handmade chrysanthemums, actively participated in the production, and was proud of his work, then the emotional goal was achieved. On the other hand, if the child's performance was more negative, it might be due to the lack of in-depth exploration of the beauty of chrysanthemums in the teaching process, such as not fully displaying the variety and uniqueness of chrysanthemums. ** 2. Teaching process ** 1. ** Introduction Stage ** - Some lesson plans used a flower pot to guide the child to observe the lack of flowers and lead to the desire to make chrysanthemums. If this method could arouse the child's curiosity and interest in making chrysanthemums, it would be a more successful introduction. However, if the child's reaction is dull, the introduction method may need to be adjusted, such as telling stories related to chrysanthemums, children's songs, or showing more interesting pictures and videos related to chrysanthemums. 2. ** Explanation and demonstration segment ** - It was important for the teacher to demonstrate clearly and use simple and easy to understand language. If the child had a confused expression or frequently asked some basic operational questions during the demonstration, it might be because the demonstration was not detailed enough or the language used to explain was inappropriate. For example, some words that children might not understand, such as " the long side of a rectangular shape " and " folding ", needed to be explained in a simpler and more intuitive way. - The speed of the demonstration was also very important. If it was too fast, the child might not be able to keep up, and if it was too slow, the child might lose patience. 3. ** Guiding children in the production segment ** - In the process of making children, teachers need to reflect on their guidance methods and key points. If the teacher paid too much attention to correcting the child's mistakes and neglected to encourage the child's creativity, it might dampen the child's enthusiasm. For example, if the shape of the chrysanthemum petals cut out by the child was different from the conventional shape, if the teacher only emphasized that it was cut according to the standard shape, it might suppress the child's creativity. - It was also worth considering whether the attention of teachers to children of different ability levels was balanced. For children with weaker abilities, whether they were given enough help, such as using scissors, sticking, etc. For children with stronger abilities, whether they were provided with expansive suggestions, such as how to make chrysanthemum more creative, etc. 4. ** End of segment ** - In the work display segment, whether it was effective to guide children to appreciate their own and other people's works, and to enhance children's self-confidence and aesthetic ability. If they simply displayed the work and did not guide the child to discover the beauty of the work, such as the color matching, the shape of the petals, and so on, then the role of this link would not be fully utilized. ** 3. Teaching Resources ** 1. ** Material preparation ** - Whether the materials are suitable for the child's age and operating ability. For example, if the scissors were too sharp or the paper was too hard, it might bring difficulties or even danger to the child's operation. - Whether the types and quantity of materials were sufficient. If the materials were insufficient, it might cause the children to wait or fight for the materials during the production process, affecting the teaching order and the children's production experience. 2. ** Multi-media Resources ** - If you use PowerPoint and other multi-media resources, you should consider whether the content is rich and vivid, and whether it can help children understand the characteristics and production methods of chrysanthemums. For example, whether the chrysanthemum picture in the PowerPoint was clear and beautiful, and whether the production steps were intuitive. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Home Circuit Teaching Plan and Teaching Reflection
Home Circuit Teaching Plan: - ** Teaching objective **: - ** Knowledge goal **: Understand and master the composition of household circuits, understand the concept of live wire and neutral wire, understand the function of fuse, understand the structure and usage of sockets and household appliances, and test pen. - [Ability Target: Able to solve simple household electrical problems.] - ** Emotional goal **: Set up a theory and connect it with reality. - ** Teaching process **: - ** Question Introduction **: By listing the common phenomena in household electricity consumption, such as the electrical appliances stopping working at the same time or the damage of a single electrical device does not affect other electrical appliances, the topic of household circuit composition is introduced. - ** New lesson **: - ** Household line **: The household line has two poles: live line and neutral line. The home circuit used alternating current. The neutral line was grounded and had no voltage with the earth. There was a 220V voltage between the live line and the neutral line. The electrical appliances were connected in parallel between the live line and the neutral line. The failure of one branch would not affect the work of other branches. - ** Fuse **: Since the electrical appliances are connected in parallel, the more electrical appliances are used at the same time, the greater the main current. There was a current limit for the household line, and exceeding it would cause the wire to heat up and cause danger. The fuse was made of lead-stibine alloy with high electrical resistance and low melting point. When the main circuit current was too high, the fuse would blow and cut off the main circuit current to protect the circuit. Do not replace the thick fuse with iron wire or copper wire. - ** socket **: The power jack on the wall is the socket. The two-hole socket is connected to the live wire and the neutral wire. The three-hole socket is connected to the live wire, the neutral wire, and the ground. Reflection on Home Circuit Teaching: - ** Reflection 1**: Take the classroom participation of the home circuit as the guiding ideology of learning. Students become the main body, and teachers are the schemers. The students will learn in groups to improve their social practice ability. Teachers guided students as equals. The core of the curriculum was to change the way of learning, emphasizing active inquiry learning, learning knowledge through group cooperation, strengthening the sense of cooperation, strengthening the learning effect in various ways, creating a good communication atmosphere, and introducing appropriate videos to arouse the enthusiasm of students. - ** Reflection 2**: Design inquisitive questions to raise students 'interest, help them understand basic knowledge, weaken the imparting of knowledge points, and strengthen the exploration of difficult problems. Using demonstration experiments and other intuitive teaching methods, such as through the question room and home circuit composition, using video coursewares, text, pictures, videos, objects, etc. to let students grasp knowledge in the process of observation and reduce the difficulty of understanding. - ** Reflection 3**: When teaching home circuits, focus on the use of the test pen, switch and socket connection, and other key points to carry out teaching. By playing the electric shock video, the new lesson was introduced to reflect the concept of "moving from life to physics" and arouse interest in learning. Let the students go on stage to find the line of fire and cultivate their hands-on skills, expression skills, and courage. This paper analyzed the reason why the fuse was connected to the live wire and compared it with the situation of connecting to the neutral line. It used the physical map to analyze the middle hole of the three-hole socket to be grounded, reflecting the idea of "physics comes from life and goes to life" and paying attention to cultivating students 'scientific inquiry ability. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Analysis and Reflection on the Teaching Material of the Fifth Unit of Grade One Mathematics in Beijing Normal University
The fifth unit of Beijing Normal University's first-year mathematics focused on teaching "up and down". In terms of teaching material analysis: - This unit was taught on the basis of the "before and after" of the previous unit. It created a specific situation for students to observe and compare the upper and lower positions of two or three small animals, and experience the relativity of the upper and lower positions. Because the reference objects were different, the upper and lower positions would also be different. This relativity was the most difficult part of understanding. The students would also learn how to observe things in order based on their life experience and the position of their five senses. From there, they would be able to determine and express the relationship and order of the upper and lower positions in their own words. This would develop the students 'concept of space and cultivate their awareness of applied mathematics. The exercises in " Practice " had a certain degree of difficulty. Students were required to judge the relationship between the upper and lower positions through observation, comparison, and reasoning. They were required to experience mathematics in their lives and feel the fun of learning mathematics to obtain a good emotional experience. However, there might be some areas that needed reflection in the teaching process: - For first-year students, although they had a preliminary understanding of the relationship between the upper and lower positions in their lives, their understanding of the relative relationship between the upper and lower positions was still limited. The teaching process may require more diverse teaching methods and more guidance to deepen their understanding of this concept. - During the practice session, he needed to think about how to better guide the students to observe, compare, and reason so that they could successfully solve the difficult questions. He had to make sure that the students would feel challenged, but they wouldn't feel frustrated because of the high difficulty, which would affect their interest and enthusiasm in learning mathematics. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>