# Teaching Plan # Introduction Blowing bubbles is a game that children like very much. By exploring and discovering in children’s favorite games, each child can experience the magic and joy of successfully blowing bubbles. Young children find scientific activities interesting. The following is the content carefully compiled by Wuwei. Everyone is welcome to read.

Objectives of the "Blowing Bubbles" lesson plan for kindergarten class science:

1. Through hands-on experimental operation records, you can blow bubbles only if you know the hollow objects

2. Learn to use hair root strips and objects around leaves to make bubble blowing tools, and experience the joy of success

3. Cultivate children’s ability to purposefully verify their own conjectures

Teaching Preparation

1. A recording sheet for each person, a can of bubble blower, and a large bubble blower

2. Straws, snowflakes, paper clips, leaves, root strips, and Soak in water and use a few rags in each group. Each person has an operating bowl

Teaching process

1. Introduction of the "bubble blowing" scene

Show the bubble blower. The teacher brought you the same thing today. Little toy, do you recognize it? Do you like blowing bubbles? What is your usual bubble blower? In fact, there are many small items and gadgets hidden in our lives that can be used as bubble blowers. Let’s find them together today, shall we?

2. Show and introduce various tools and recording sheets, and let the children guess and record

1. Let’s take a look, what tools have I prepared for you?

2. Show the understanding record sheet. (Focus on understanding the diagrams of guesses and the diagrams of experimental results)

3. When children guess, teachers and students will count and record them together.

Invite individual children to guess and record on stage. Why do you think so?

3. Verification and recording of children’s operations

1. Children’s guesses are all different, so are they correct? We can try it ourselves and verify it!

2. Children try the operation and the teacher guides. (Focus on the guidance of flower pieces and colanders)

3. Compare the results after guessing and trying.

Teacher: Is the result the same as your guess? Children who have completed the experiment can go back to their seats and share the results of your experiment with the partner next to you. Which of these tools have you found to be able to blow bubbles?

Teachers and students’ verifications are recorded on the large record sheet.

Part 2 Kindergarten Science "Bubble Blowing" Lesson Plan Activity Objectives

1. Observe and perceive the shapes of bubbles blown by different bubble blowers.

2. Be able to record conjectures and experimental results in a written way.

3. I am willing to communicate and share with everyone.

4. Let children experience the joy of success during activities.

5. Be able to boldly carry out practical activities and express your opinions in complete language.

Teaching Key Points and Difficulties

Key Point: Observe and perceive the shapes of bubbles blown by different bubble blowers.

Difficulty: Explore the difference between perceptual conjectures and experimental results.

Activity preparation

Triangular, circular, and square bubble blowing tools, with prepared solutions.

Activity process

1. The beginning

Children enter the activity room full of bubbles while listening to music. Teacher: Welcome children to Bubble Park. yeah!

Teacher: What did you see just now? What is it like? (I saw round bubbles)

Teacher: Do you like blowing bubbles? (Like) Do you want to blow bubbles with the teacher?

2. Basic parts

1. Show the round bubble blower and let the teachers and students blow bubbles together. Teacher: Today, the teacher brought you a new bubble blowing toy. , do you see what shapes they are?

Children: round.

Teacher: Can you guess what the bubbles blown by the round bubble blower might look like?

Children: round bubbles.

Teacher: Let’s blow bubbles. Are the bubbles we blow exactly the same as what you said?

2. Ask individual children to tell you what the shape of the bubbles you blow is? (They are round bubbles)

3. Show the triangular and square bubble blowers respectively. Question: Children, what shape do you think these bubble blowers are? What shapes of bubbles can they blow? Children's guess: Triangles can blow triangular bubbles, squares can blow square bubbles

4. Make guesses and record them collectively.

5. Let the children try their hands to see what shapes of bubbles can be blown out by triangular and square bubble blowers.

6. Record the experimental results collectively.

7. Summary: You don’t know if you don’t blow it, but you will be surprised when you blow it. It turns out that the bubbles blown out by bubble blowers of different shapes are all round.

3. Ending

Game: Blowing Bubbles

Teacher: Do you still want to play? Let's go outside and play and see what bubbles look like under the sun?

Teaching reflection

1. This activity comes from the life of young children.

Playing with bubbles is an activity that children are very interested in. They often blow and like to blow. Therefore, this activity is both familiar and challenging for children, and helps to expand their experience and horizons.

2. Set questions to encourage children to think.

At the beginning of the activity, the teacher asked a question, what is the shape of the bubbles blown with different shaped tools? The teacher does not directly tell the children the answers, but focuses on stimulating their desire to explore, so that the children can change from passive acceptance in the past to active thinking now.

3. Provides a wealth of operational materials.

We conducted this scientific exploration activity in groups, and each group had enough manipulable materials, such as bubble blowing solution and bubble blowing tools of various shapes. Children can choose freely, thus promoting each child to use multiple senses and multiple ways to explore.

4. Teachers act as supporters, encouragers and guides.

During the actual exploration process of the children, the teacher boldly let go and did not personally demonstrate, nor did he always hang around a child or ask questions that were not constructive. When some children want to get the answer directly from the teacher, the teacher encourages them to try again and again; when some children can't blow bubbles, the teacher instructs them how to use tools to dip the solution; The child cheered for the new discovery, and the teacher also held his hand and laughed together... The teacher here is an "enthusiastic and active encourager and supporter, as well as an effective and prudent guide."

5. Insufficiencies

Objectives of Part 3 Science "Blowing Bubbles" Lesson Plan for Kindergarten Classes

1. Create conditions to guide children to explore and inspire Children's interest in exploration makes children feel happy.

2. Learn how to make bubble water through operational activities, and develop children’s observation and hands-on skills.

3. Be willing to try boldly and share your experiences with your peers.

4. Be able to boldly carry out practical activities and express your opinions in complete language.

5. Be able to describe your observations and findings in clearer language.

Teaching Key Points and Difficulties

1. Key Points: Understand how to make bubble water.

2. Difficulty: Use safe and scientific methods to make bubble water.

Activity preparation

1. A bottle of bubble water, a blowpipe, various shapes of bubble-blowing tools made of wire, and several towels.

2. Plenty of glue, dish soap, hand soap, water, cups, spoons, and tools for blowing bubbles.

Activity process

1. Introduction:

The teacher blows bubbles and enters the activity venue with the children to stimulate their interest in learning and introduce topics.

2. Observation and discussion activities:

1. Question: Who has made bubble water? (Introducing the topic of making bubble water)

2. Question: How do you make bubble water? What ingredients are put in the bubble water?

3. Invite the children to come up and try to make bubble water and blow it.

3. Use scientific formula to make bubble water

1. Understand the production materials: glue, detergent, hand sanitizer, water

2. Teacher’s presentation Number card: 1224

3. Recognition ratio: 1:2:2:4

4. Show the word card and place it under the corresponding number: 1:2:2:4 < /p>

Glue washing water

Hand cleaning

Liquid essence

5. The teacher demonstrates how to make bubble water:

The scientific method of making bubble water: mix 1 part glue, 2 parts hand sanitizer, 2 parts dishwashing liquid, and 4 parts water (one spoonful is one part), and the teacher blows the bubbles to the children.

Teacher: We need to use scientific formulas in many places in our lives, such as cooking. If you add too much salt, it will be salty, and if you add too little, it will be tasteless.

Teacher: Why are the bubbles the teacher blows so big and hard to pop? (Because dishwashing liquid and hand sanitizer have foaming agents that can produce foam, the glue can retain water and prevent water from evaporating.)

IV. Operation for children: Use scientific formulas to make bubble water

5. Give children tools of different shapes to observe. Tell them what shape the bubbles blown by the triangular tool look like? Ask children to choose tools to blow bubbles and observe the shape of the bubbles. (Remind young children not to get bubble water in their mouths).

6. Ending activity: organize children to blow bubbles.