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
Silly Sister Being Bullied
The following are some of the reference novels that involve the bullying of silly characters: In the story," A Bachelor Bullies a Silly Girl, and the Girl says in a low voice," You're the Most Perfect Mother for Me," the Silly Girl, Ah Lian, was troubled by rumors in the village. Some villagers said that the Bachelor Ah Wang bullied her, and Ah Lian was humiliated by people because of her stupidity. Her parents died young, and she lived alone on the villagers 'support. In this way, she was easily seen as a vulnerable group in the village and was bullied. There was also another story about Ling Jing. When she was born, she was stupid and suffered all kinds of abuse. Her mother died when she was five years old. From then on, she had no one to rely on. It also reflected the plot of the stupid character being bullied. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The first year of junior high school, a short and heartfelt sentence in English
The following are some simple and heartfelt English greetings for the first day of the Lunar New Year: 1. Happy Chinese New Year! Wish you a year full of joy and good luck. Happy New Year! May the new year be filled with joy and good luck.) 2. New Year's Day is here. May all your dreams come true this year. It's the new year. May your dreams come true this year. 3. Chinese New Year's Day. Best wishes for a wonderful new year. On the first day of the Lunar New Year, I wish you the best of New Year. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Shen Xin Korea
Shen Xin was a Korean singer who was born on July 29th, 1967. He made a name for himself in the music industry in 1990. After he published '' and other works were released, it became very popular in the early 1990s. He once had a sensational relationship with Jiang Xiu Zhi in the entertainment circle. At that time, Shen Xin was equivalent to the current producer and singer Gray and the female side Jiang Xiu Zhi's popularity at that time was similar to the current IG. Once their relationship was made public, it occupied the headlines of major media outlets. It was reported that the two often met because of work and later developed into a relationship. The original novel of the TV series " The Unique Empress of Generals " was called " The Rebirth of the Poisonous Empress of Generals." The original plot was equally exciting. You can click on the link below to read the original novel.
China's cultural relics and works of art auctioned off
In 2023, 220,000 sets were auctioned in the domestic cultural relics and art auction market, and 135,000 sets were sold, with a turnover of 40.7 billion yuan, a year-on-year increase of 31%. Among them, the auction of China painting and calligraphy was 16.1 billion yuan, the miscellaneous porcelain was 13.7 billion yuan, and the oil painting and contemporary art market was 7.7 billion yuan. These three categories accounted for 93% of the market turnover. On the evening of April 28,2024, the first auction of cultural relics and art in Shanghai Zhongxuan 2024 ended with two special sessions, 133 items were selected, and the total turnover was 55,960,150 yuan. On June 22 - 23, 2024, the "Summer of Meiling" Yangzhou Meiling Pavilion 2024 Summer Cultural Relics and Art Auction was held. There were three special sessions in two days. More than 670 items were auctioned to new owners, but the total turnover data was not given. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Introduction to the advantages and disadvantages of English composition
The advantages of a Grade One English essay: - Judging from the requirements, the English essay for the first year of junior high school was still in its infancy, and the requirements were relatively basic. It mainly focused on the use of basic vocabulary and simple grammar, such as some common words, basic sentence structures (such as the main system table, the main verb object structure, etc.). As long as you master the basic content of the textbook, you can carry out the initial writing, which is relatively easy for beginners. - From the perspective of room for improvement, there was a lot of room for improvement in the English essay of the Grade One students. Due to the limited initial level, there was a lot of room for improvement in vocabulary, grammar, and writing skills. Every small improvement could be reflected in the quality of the essay. - In terms of learning resources, there were many auxiliary learning materials specifically for Grade One English composition, such as the synchronous composition book. These materials would guide students on how to understand the composition questions, list the writing framework, provide model essays, and be accompanied by Chinese translation and audio for students to learn and imitate. Disadvantages of a Grade One English essay: - From the perspective of students 'ability, Grade One students had less knowledge of English and their vocabulary was not rich enough. This would limit the variety and accuracy of their expressions in their essays. They might only be able to use some simple and common vocabulary to express their thoughts, resulting in the content of the essay not being rich enough. At the same time, if one was not proficient in grammar knowledge, it was easy to make grammar mistakes and affect the quality of the article. - In terms of the difficulty of the composition, with the revision of the teaching materials, the difficulty of the English composition of Grade One increased. Not only did it require the use of the grammar and vocabulary learned to write accurately, but it also required logical fluency. This was a certain challenge for Grade One students who had just come into contact with English writing. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Which novel is Duo Yunsheng from?
Duo Yunsheng was a character in the book " Phoenix Riding the Heavens: The Princess Consort of the War God ". <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Chang Ji, the pavilion, the sunset, the complete calligraphy
"Like a Dream Order·Chang Ji Xi Ting Sunset" Song·Li Qingzhao I often remember that the sun is setting in the stream pavilion, drunk and do not know the way back. I returned to the boat late at night and mistakenly entered the depths of lotus flowers. Fight to cross, fight to cross, startled a pool of gulls and egrets. If you want to present this poem in a complete calligraphy form, you can create it based on the complete content above.
The Time Traversing Douluo was adopted by the Silver Dragon King when he was young.
In the work "Crossing Douluo Continent and Being Taken in by the Silver Dragon King", the protagonist had his own unique ideas. He didn't agree with Xiao Wu and the Snow Monarch's voluntary act of becoming Spirit Masters 'spirit rings, and tried to build his own power, layout, etc. The main character of this work objected to spirit beasts being born as spirit rings for spirit masters, worried that too many high-level spirit masters would lead to the extinction of the Douluo Continent's spirit beasts. He also tried to prevent Gu Yuena from falling in love and taking advantage of human spirit master kids, and used Bibi Dong and Hu Liena to eliminate high-level spirit masters in the human race to protect the spirit beast race. However, there was no more detailed plot development content regarding the main character's transmigration Douluo's childhood when he was adopted by the Silver Dragon King.
Top 10 Science and Technology Literature Fictions
The following are some of the more popular works in science and technology literature: 1. " The Three-Body Problem ": The first long series by the famous China science fiction writer Liu Cixin. It was a milestone in China science fiction literature and set a new height for China science fiction literature. It was full of scientific and technological fantasies that people yearned for. 2. Galactic Empire: A science fiction series by Isaac Asimoff that tells the story of the rise and fall of the future Galactic Empire. 3. 1984: George Orwell's most influential work. 4. " Blade Runner ": Philip Dick's classic. 5. Base, also written by Isaac Asimoff, played an important role in science fiction. 6. Time Machine: A classic science fiction novel by H. G. Wales. 7. Avalanche: A sci-fi work by Andy Weir. 8. Alien: A science fiction novel by Ian Banks. 9. The Fifth Cultivation: A work by John Kotter. 10. " Mental Wanderer " was a science fiction novel by William gibson. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
What are the usual abnormalities?
The following are some anomalies in different areas: - ** Weather **: Weather anomalies were occurring all over the world. For example, abnormal weather performance that exceeded the definition of normal was everywhere in July. Record fatal rainfall occurred in parts of India and Vermont. Wildfires raged in parts of the United States and Canada. The Antarctic sea ice area reached the lowest level in history for the same period of the year. The sea surface temperature in the North Atlantic Ocean was " exceeding the standard " and greatly broke the record for the same period. The water temperature on the coast of South Orlando rose to an incredible level. - ** Society **: - With the process of urban development and the rise in housing prices, more and more people did not like to buy a house. Instead, they chose to rent or share a house. - Job stability became an extravagant hope, and a side job became a standard in life. - The vegetable seller didn't eat the vegetables he sold, and the chef didn't eat the food from his own restaurant. - There were many leftover women in big cities and many leftover men in rural areas. There were tens of millions of unmarried young men in rural areas who could not find a wife. - There was no one at the entrance of the nursing home, but there were many parents at the entrance of the kindergarten. - The one who owed money was the old man, and the one who borrowed money was the grandson. - There were many friends on the phone, but very few in life. - Internet celebrities made money quickly and earned more than scientists. - Cats and dogs were treated as treasures, but their parents were treated as burdens. - ** In terms of geography **: The abnormal phenomenon of cold islands in the equator is mainly affected by the cold currents from the polar regions. Moreover, the island area is small, the sea area is small, and the air circulation is small. The cold currents are stronger than the sun, thus creating the cold scenery. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>