The activities of scientific inquiry about sinking and floating in kindergarten are the important contents of scientific education for children. ** 1. Activity Target ** 1. ** Awareness goal ** - Children need to know which things sink and which float in water. For example, metal objects such as paper clips and nails would sink when placed in water, while wooden and plastic objects such as foam, chopsticks, and wood blocks would float when placed in water. - Able to record experimental results with specific symbols (such as up for floating, down for sinking). 2. ** Ability Target ** - To develop the child's observation ability. Through observation, he can discover the ups and downs of different materials in the water. - Cultivate children's cooperative inquiry ability, such as communicating and cooperating with each other in the process of discussing and guessing the ups and downs of objects. - To train children's ability to record experimental results with symbols, as well as the ability to boldly describe their own operation process and results. 3. ** Emotional goal ** - Arouse the child's desire to explore and satisfy the child's curiosity about the phenomenon of sinking and floating. - Let the children experience the joy of ups and downs or experiments, and feel that science is around them. ** 2. Event preparation ** 1. ** Material preparation ** - The common experimental materials were a basin of clean water, various items made of different materials, such as open cans, sealed cans, bottle caps, plastic blocks, wooden blocks, screws, erasers, wooden blocks, iron spoons, ping pong balls, stones, sponge, glass balls, keys, boats, snowflakes, foam, paper clips, plasticine, and so on. He also needed an experiment record sheet, an empty plastic bottle, a plastic bottle with heavy objects, a number of dry rags, a transparent plate with clear water, and a number of experimental basins for children to do experiments. 2. ** EXP preparation ** - Children should already recognize several common objects made of different materials and have experience in freely floating in the water. ** 3. Activity process ** 1. ** Introduction Stage ** - By showing some common objects, such as keys, boats, etc., it can arouse the interest of children in the phenomenon of sinking and floating, thus leading to the theme of the activity. 2. [Conjecture and Record] - First, let the children make guesses about the floating and floating states of various experimental materials in water, and record the results of the guesses. For example, the child could guess that the wooden block would float and the screw would sink. 3. ** Experiment verification segment ** - The child put the materials into the water one by one to verify if his guess was correct and record the actual result again. During this process, the teacher would observe the results of the children's operation and guide and encourage the children who were slower. For children's different opinions (like an object, some children think it is heavy, some children think it is floating), they can unify their understanding through experiments. 4. ** Exploring and changing the ups and downs ** - Let the children try to explore how to make sinking objects float up and sinking floating objects. For example, if a solid plasticine sank in water, a child could change its shape to make it float. During this process, the teacher encouraged the children to try the operation and guided them on a tour. 5. ** Summing Up and Extending Stage ** - The teacher made a summary and summarized the knowledge about the ups and downs of objects in water and the materials of the objects themselves. It could also guide children to migrate their life experiences and look for the phenomenon of buoyancy in life, such as ships, swimming rings, bamboo rafts, and other examples of using buoyancy. The activity extension part allowed the child to look for other objects that could change the floating state by changing their shape or using external forces, and try it out through experiments. Read more exciting novels for free
Floating and sinking was the content summary of the online novel, Floating and sinking. " Floating and Sinking " told the story of a modern woman named Yun Fan, who accidentally traveled to a different world and became a person with magical abilities. In this world, Yunfan encountered many dangers and challenges. She had to use her wisdom and strength to survive and grow. While communicating with the creatures and characters of the other world, Yun Fan gradually revealed the secrets and history of this world. As the story went deeper, Yunfan found that the world she lived in was not as simple as she had imagined before. There were many complicated politics and conspiracies. In the end, Yunfan had to choose his own path and become a true hero to bring change to the world.
The download link for " Floating 3 " is as follows: http://vdisk.weibo.com/s/aFrPX4_X3U4Ks https://72k.us/file/22215238-408728076 The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!
The ending of the story was adapted from the online novel,"Floating and Sinking." It was about the protagonist, Ye Fan, who finally got what he wanted and completed his mission after experiencing ups and downs and hardships. The protagonist of the story, Ye Fan, was an ordinary college student who met a mysterious woman by accident and fell in love with her. However, Ye Fan's parents did not allow him to be with this woman, causing him to be in trouble. Ye Fan experienced a series of ups and downs, including losing his lover, losing his family, losing his job, and so on. In the process, he met many different people, including a mysterious old man and a friend who helped him. In the end, Ye Fan got what he wanted and completed his mission. He and the mysterious woman finally got together and lived a happy life together. The whole story ended with a happy ending, leaving people deeply moved and thinking.
I recommend a few novels. " From the End of the World to the End of Time." The author weighs 100,000 pounds per meal. Game-Game Otherworld. The entire world changed, and the blue planet was digitized. Experts from all over the world descended. The male protagonist, Fang Shi, held the Qingfeng sword in his hand and suppressed the demons and gods. He shouted,"Those who offend my blue planet will be killed even if they are far away." It was extremely domineering. 'Turn, Give, Leave' was a short story written by Forget it. This was the third part of the trilogy. It was a semi-sci-fi fantasy, full of twists, choices, and weirdness. The story was lively and interesting. Although it was updated every month, the quality was very high. The author specialized in writing short stories, so it was worth reading. Back to the Past as a Author, an urban novel written by Dragon Slaying Under the Moon. Reborn in the parallel world had caused a literary storm. Although there were some shortcomings, such as copying too many works and lacking understanding of books, copying was not a big problem and could be used as food. 'Crossing the Heavens Simultaneously, Only I Can Sign In' was written by I Really Want to Eat Fruits. After Sun Yuan transmigrated, he respected the fate of others. In different worlds such as Fate Zero, Sun Yuan shared his abilities. It was very interesting. 'To the Age We Struggle' was a modern romance novel with a tranquil green lamp. The style of writing is realistic. It talks about the changes of people under social changes. It's not melodramatic. Don't miss it if you like the style of publishing. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Let me recommend a few novels similar to Floating and Sinking to you. The first was "The Grey World" and "The Counterattack of a Business Girl." They were both modern romance and business novels. They told the story of the protagonist's growth from a workplace noob to a workplace expert. They involved topics such as human nature, kinship, and friendship. In addition, Song of the Night was a similar novel. It told the story of an old case and the ups and downs of the three kingdoms in the Eastern Region. In addition, novels such as "Book of Troubled Times,""Spirit Realm Traveler," and "Tang People's Table" were also recommended as works similar to "Floating and Sinking." I hope these recommendations will meet your needs.
'The ups and downs of the sea of bitterness' was a metaphor for the state of life. It reflected the many difficulties, troubles, and struggles that one might face in life. It was like being in a sea of bitterness, and it was difficult to control the ups and downs. In some perspectives, people were bound by the fetters of fate from birth, rolling in the sea of bitterness, encountering poverty, coldness, darkness, and various other situations that symbolized suffering, but still harbored fantasies about beautiful changes (such as a dead tree reviving spring, extreme misfortune coming back to life, and a willow tree turning bright). There were also those who believed that one should have expectations and pursuits in the sea of bitterness. Even if there was a chill between their eyebrows and sadness buried in their heads, they should still do those seemingly difficult or even "impossible" things. From the perspective of emotional relationships, mutual torture between people was also a manifestation of the sea of bitterness. Everyone was in the sea of bitterness, so there was no need to make things difficult for each other. At the same time, some bad ways of getting along and negative ways of thinking in family relationships would also cause individuals to constantly cycle and sink in the sea of suffering. For example, continuous complaints in family relationships, dissatisfaction with others, and so on would cause them to fall into a painful situation that was difficult to extricate themselves.
According to the current information," Floating and Sinking 3 " had not been completed due to limited author resources and other reasons. It could not be read online. The novel " Watching the Moon on Fish Island " is equally exciting. Everyone is welcome to click and read it!
The following is a lesson plan for the science activity in the middle class of kindergarten: ** 1. Teaching objectives ** 1. cognitive goal - Let the children understand the living habits and characteristics of camels and improve their observation skills. - Help children understand the body structure of camels, such as head, neck, hump, etc. 2. skill target - Cultivate the ability of children to describe the characteristics of camels in simple language. - Train the child's observation and concentration. 3. emotion goal - Arouse children's love for camels and cultivate children's curiosity about animals. ** 2. Important and Difficult Points in Teaching ** 1. ** Main point ** - Let the children understand the main characteristics of camels, such as being able to endure hunger and thirst, tall body, thick and long neck, etc. - Guide the child to observe the appearance of the camel and accurately describe it. 2. ** Difficulty ** - Help children understand the special living habits of camels that adapt to the desert environment (such as the reasons for hunger and thirst, etc.). ** 3. Teaching preparation ** 1. Camel pictures and videos, showing the life scene of camels in the desert, the body structure of camels, and other content. 2. Camel models or camel plush toys for children to observe and touch up close. ** 4. Teaching process ** #(1) Introduction (3 minutes) 1. The teacher said the riddle: "The head is like a sheep with a neck like a goose. It is not a cow or a horse. It is not a mule. It can travel thousands of miles on the Gobi Desert. It can endure hunger and thirst." He guided the children to guess what kind of animal it was. 2. To show the stuffed animals or models of camels, which led to today's theme-camels. #(2) Observation and Discussion (12 minutes) 1. Show the picture of the camel to guide the child to carefully observe the appearance of the camel. - He asked the infant whether the camel's head looked big or small, what its neck looked like, how tall its body was, and what color its fur was. - Guide the children to focus on observing the camel's hump. Ask the children to tell them what the camel's hump looks like and guess what it does. 2. Let the children observe the camel model or plush toy in groups, and then have a group discussion. - The questions discussed included: What was so special about camel feet? What did a camel's eyes and ears look like? - The teacher patrolled between the groups, listening to the children's discussion and giving timely guidance and tips. #(3) Knowledge Explanation (10 minutes) 1. Combining pictures and videos, he explained the living habits of camels. - Tell the children that camels live in dry areas such as deserts, where there is little water and food. - Camels could store fat in their humps. When camels could not find food or water in the desert, the fat in their humps could be decomposed into nutrients and water for the survival of camels. This was why camels could endure hunger and thirst. - Camels had wide and thick soles, which made it difficult to sink into the desert. Camels had long eyelashes, which could block sand from entering their eyes and adapt to the desert environment. 2. Simply introduce the types of camels (such as dromedaries and bactrian camels). Let the children observe the pictures and find out the difference between dromedaries and bactrian camels. #(4) Interactivity game (10 minutes) 1. Let me tell you the characteristics of camels - The teacher showed a partial picture of a certain feature of the camel (such as the hump, the soles, etc.) and asked the child to tell which part of the camel it was and describe the function of this part. - Children who answered correctly would be rewarded with a small sticker. 2. The Imitation Camel Game - Let the children imitate the movements of the camel, such as walking, squatting and resting, and feel the characteristics of the camel's shape. #(5) Summing Up (5 minutes) 1. The teacher and the child reviewed the appearance, living habits, and special abilities of the camel to adapt to the desert environment. 2. Children are encouraged to continue observing animals in their daily lives and discover more secrets of animals. ** 5. Extension of Teaching ** 1. Placing materials in the art design area to encourage children to create paintings or crafts about camels, such as making camel headwear. 2. In the library area, picture books or popular science books about camels were placed for children to read on their own to deepen their understanding of camels. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>