Blockchain basic knowledge summary lesson plan and lack of reflection
** I. Blockchain Basic Knowledge summary lesson plan ** #(I) Teaching objectives 1. ** Knowledge target ** - Let the children understand that Blockchain is a kind of distributed ledger technology. - Let the children know that the block chain consists of blocks, chains, and distributed nodes. 2. ** Ability Target ** - By listing the application scenarios, the children were trained to connect the knowledge of the Blockchain with real life (although it was a simple scenario). 3. ** Attainment goal ** - In the learning process, children's curiosity and desire to explore emerging technologies were stimulated. #(II) Difficulties in Teaching 1. ** Teaching Focus ** - He explained the basic concepts of the Decentralization of Blockchain, distributed ledgers, and immutable. - Explain the components of the Blockchain and their functions. 2. ** Teaching Difficulties ** - Explain the principles of Blockchain technology in a way that children can understand, such as how distributed ledgers can achieve data distribution, de-repetition, consensus, and so on. #(3) Teaching process 1. ** import (generate interest)** - You can start with games or stories that children are familiar with, such as telling a story about sharing and trust, leading to the topic of how to achieve trust in the digital world, and then introducing the technology of the Blockchain. 2. ** Knowledge Explanation ** - ** What is Blockchain? ** - Blockchain was like a super large account book, but this account book was not managed by one person or one center, but distributed in many places (just like every child had a small book to record the same thing). The information recorded in this account book could be spread throughout the entire network, checked for repetitions, and everyone agreed (consensus). Once it was recorded, it could not be changed casually. - ** Elements of Blockchain ** - ** Block **: It can be compared to a page in a small notebook. This page contains transaction information (for example, when children exchange small toys, the exchange is like transaction information), as well as time stamp (like when the small toys were exchanged) and other data. - ** Chain **: Connecting many small pages (blocks) filled with information becomes a chain. This is the origin of the name of the chain. - ** Network **: Imagine many children holding the same notebook (each child is a node). When the information in everyone's notebook is the same, the children can share or pass information to each other. 3. ** Usage Scenarios ** - ** Digital Library **: In the digital library, there is a lot of book information. Blockchain technology was like a small guardian that could ensure that the information in these books was reliable, transparent, and fair. It was like how children knew that every book's information was true when they borrowed books from the library. - [Reward mechanism: In school, children can get points for doing good deeds or completing tasks.] These points were like a digital asset in the Blockchain that could be used to exchange for things. This was a way to use the Blockchain to manage rewards. - ** Joint Building **: The kindergarten needs to build a small house (joint building). Parents and teachers can provide building materials and tools. The management platform built through the Blockchain technology was like a small butler, managing the things provided by everyone so that everyone could clearly see how the things were distributed. 4. ** Summing Up ** - He reviewed the concept, components, and application scenarios of the Blockchain, emphasizing that the Blockchain was a very powerful technology that would have a great impact on our lives in the future. #(4) Teaching Methods 1. ** Visual Teaching Method ** - The basic elements of the block chain could be shown through simple pictures or physical models. For example, cards could represent blocks, strings of cards could represent chains, and a group of children could represent distributed nodes with the same cards. 2. ** Situation Teaching Method ** - Set up different life scenarios (such as digital library, school rewards, kindergarten buildings, etc.) to let children understand the application of the block chain in specific situations. #2. Not enough reflection 1. ** Depth of Concept Understanding ** - Despite the simple and easy-to-understand method, some of the concepts of the block chain were still abstract for young children. For example, the concept of deconcentrism may only be understood on the surface, and it may be difficult for young children to truly understand the meaning and advantages of not having a central management organization. 2. ** Description of technical principles ** - When explaining the technical principles of blockchains, such as the process of data distribution, de-repetition, consensus, etc., it may be too simplified, resulting in children's understanding of these concepts being inaccurate. For example, a child's understanding of the consensus mechanism might be that everyone simply agreed, but they lacked a deep understanding of the actual algorithm and technical implementation. 3. ** Limitations of application scenarios ** - The application scenarios listed may be limited and start from the simple life scenes of young children. It was difficult to apply the application of the Blockchain in a wider range of fields (such as finance, medical care, and other complex fields), which might limit children's comprehensive understanding of the Blockchain technology. 4. ** Interactivity and Exploration ** - In the teaching process, although the children were guided to think, the interaction and exploration could be further strengthened. For example, children could be more involved in the construction of the concept of blockchains and raise their own ideas and questions instead of passively accepting knowledge. Read more exciting novels for free
Yunda Plaza House Price
In October 2024, the average price of second-hand houses in Yunde International Plaza was 14700 yuan/square meter. In November 2023, the average price of second-hand houses was 14232 yuan/m2, which was flat; in December, it was 14971 yuan/m2, with a year-on-year rise and fall of 5.19 yuan. The development and sales of Yunda Central Plaza began in 2011, and the residential sales were completed in early 2017. The final price was 19800 yuan, and the price at that time was 15800 yuan (hardcover including central air conditioning, floor heating, furniture, etc.). While waiting for the TV series, he could also read the exciting content related to this site!
Table animation video material download
You can download the classroom desk seating scene MG animation and AE template video material from Qianku. The file format is AE, the size is 1.99MB, and the resolution is 1080p. Frog Learning Network also provided materials for download. The materials were all in 4K high-definition without watermarks. They supported horizontal and portrait screen format, and the table animation video materials could be obtained by category search or keyword search. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Who is the author in this mountain?
"Being in this mountain" came from Chen Yunping's Song Dynasty's "Nine Inscriptions in the Mountain". The author was Chen Yunping. The novel " The Legend of Dian Kingdom in Clouds as Deep as the Sea " is equally exciting. Everyone is welcome to click and read it!
Lin Jiadong's Representative Works
Lin Jiadong's representative works include TV series "Entertainment Transfer Student","Making a Big Trouble in Guangchanglong","Tea is Strong in Hometown", etc., movies "Love Jun Like a Dream","Infernal Affairs","Underworld","Ye Wen","Cold War","Evasion","G Storm","Big Tree attracts the Wind","Hand Cigarette","Wisdom Tooth","Internet Cut","Temporary Robbery", etc. " Hong Kong Film: You're Hong Xingzai, the King of Charity What The Hell " was equally exciting. Everyone was welcome to click and read it!
Picture for pixelated painting
Where exactly did you cut down the banyan tree?
Which banyan trees have been cut specifically? <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Mobile Douluo Continent Martial Soul Awakening
Douluo Continent: Martial Soul Awakening 37 mobile game was a vertical screen card character RPG game created by the fan team of Douluo Continent. The game features were as follows: - [Open world free adventure: Player is like a transmigrator, when fighting against Spirit Hall with Tang San he was swept into the chaotic flow of time and space, returning to the starting point of Douluo Continent 1's plot.] The game fully restored the elements of hunting spirit beasts, Spirit Arena, Slaughter City, Hell Road, Star Dou Great Forest, sects, spirit bones and spirit rings, Tang Sect hidden weapons, and so on. Players can freely explore Douluo World. - [Spirit Awakening Passionate Duel: Using the mode of 1 protagonist + 6 soul masters, it is a true 7-man team battle in the novel.] - [Winning by strategy: Carry out the concept of 'no useless martial soul, only useless soul master', and design the skills and balance of each character.] Every character's skills and passive abilities were unique. Discovering and equipping suitable spirit bones, absorbing suitable spirit rings, and formulating suitable line-ups would allow one to unleash their strongest strength, not relying on money to win, but using strategy and brainpower to defeat the strong. - ** Sect Cultivation **: Players can create the Tang Sect. The Tang Sect is divided into five halls. The Martial Hall is used for mimicry cultivation. The Strength Hall creates hidden weapons. Different lineups match suitable hidden weapons with special effects. The Medicine Hall grows immortal herbs and immortal medicines. There is a chance to obtain Inferno Precious Apricot and Octagonal Mysterious Ice Grass that can increase the upper limit of soul power. They will produce free cultivation resources. - ** Soul Beast Hunting and Spirit Ring Combination **: Each spirit can add 9 spirit rings. Different spirit rings trigger different abilities, depending on the characteristics of the spirit. The color of the spirit rings changed according to the level of the spirit beasts hunted, from white, yellow, purple, black to red. The Spirit Master's level also gradually rose from rank 10 to rank 90 Title Douluo. - [Spirit Master Duel: There are many unique Spirit Masters in the game. For example, the earth attribute power attack system's Meng Shen-Ji can cause spell damage to specific enemies and steal speed value to apply the withering effect. The earth attribute defense system's Hu Yanzhen can provide a shield for our Spirit Master and reduce our critical hit damage.] The novel " High Martial Era " is equally exciting. Everyone is welcome to click and read it!
Sang Yan and Wen Yifan's love line
Sang Yan and Wen Yifan's relationship started in high school. Wen Yifan transferred to another school in her second year of high school, but Sang Yan still asked her out for dinner from time to time. Sang Yan had planned to confess to Wen Yifan once he got into university. However, Wen Yifan changed her choice when she was filling in her university application form. Sang Yan could not attend the same university as her and Wen Yifan had even told Sang Yan to stop looking for him. Sang Yan had thought that Wen Yifan hated him, but in fact, Wen Yifan felt that she was not good enough for Sang Yan because of her own experience. The two of them missed each other for six years. During this period, Sang Yan could not let go of Wen Yifan. He quit his original job and flew to the city where Wen Yifan lived, even sharing a room with her. During the co-renting period, Sang Yan treated Wen Yifan meticulously. This kindness opened Wen Yifan's heart and healed her unbearable past. Sangyan had loved Wen Yifan silently for nine years. He had never been in a relationship. Wen Yifan was the white moonlight in his heart. He went to Wen Yifan's city just to sneak a glance at her and bought Yihe Daily to understand her recent situation. In the end, the two of them went around in circles, overcame all kinds of difficulties, and got married. While waiting for the TV series, he could also read the exciting content related to this site!
Qianjiadian Town Central Primary School Teacher's Salaries
He didn't find any specific information about the salary of the teachers in Qianjiadian Town Central Primary School. Wages were usually affected by many factors, such as the economic level of the region, the title of the teacher, the length of teaching, and the workload. Generally speaking, the salary of primary school teachers included basic salary, salary for teaching age, salary for class hours, performance salary, special allowance, mountain area subsidy, and so on. The salary of teachers with different professional titles and teaching years would vary. The salary of young teachers might be relatively low, and the salary would gradually increase as the teaching years increased and the professional titles were promoted. At the same time, different regions had different levels of economic development, which would also lead to different wages. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What's the title of the time-travel novel with the female lead called Qin Youyou?
The following were novels with Qin Youyou as the female lead: "The sons of the wrong time and space have returned","Northern Dark Continent, related stories of the Golden Region Dynasty (novel title unknown)". <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>