SD28 Penerapan Keterampilan Bertanya di Kelas I 2013

Summary

In this engaging classroom lesson, the teacher introduces first-grade students to the concept of measuring the weight of objects. Using everyday items like books, pencils, balloons, and more, the teacher demonstrates various methods of determining weight, such as using hands-on comparison and basic tools like scales. Through interactive activities, students learn how to assess whether an object is heavy or light and discover practical applications, such as understanding how to measure items when shopping. The teacher also encourages the students to replicate these experiments at home for further learning.

Takeaways

• 😀 The teacher uses everyday objects like a bottle and bamboo to introduce the concept of measuring weight.
• 😀 Learning how to measure weight helps avoid being deceived when shopping and ensures safety when lifting objects.
• 😀 Students engage in hands-on activities, such as comparing the weight of two glasses (one filled with water and the other empty).
• 😀 The teacher encourages students to bring objects from home to compare their weight with a classmate's item.
• 😀 The lesson teaches students how to use tools like scales and balance to measure the weight of objects.
• 😀 The class explores different objects, like erasers, paper, balloons, and pencil cases, to understand their relative weight.
• 😀 Students are encouraged to try measuring the weight of objects at home using simple methods demonstrated in class.
• 😀 The teacher discusses various types of scales, such as those used in markets or medical offices, to measure weight.
• 😀 The teacher emphasizes the importance of being careful when lifting heavy objects to prevent accidents.
• 😀 The lesson concludes with a recap, reinforcing the importance of understanding weight and using simple tools for measurement.
• 😀 Active questioning and interactive activities ensure that students stay engaged and participate in the learning process.

Q & A

What is the main objective of the lesson in the transcript?

The main objective of the lesson is to teach students how to measure the weight of objects and understand the importance of weight measurement in daily life, such as when shopping or lifting items safely.

Why did the teacher bring a bottle and bamboo to the class?

The teacher brought a bottle and bamboo to demonstrate how to measure the weight of objects using simple tools, making the concept of weight measurement more accessible and engaging for the students.

What are the two primary reasons the teacher gives for learning about weight measurement?

The teacher mentions two reasons for learning about weight measurement: to avoid being deceived by sellers when shopping and to ensure safety when lifting objects by distinguishing between light and heavy items.

How does the teacher encourage students to actively participate in the lesson?

The teacher encourages students to actively participate by asking them to compare the weight of different objects, bring items from home to share with classmates, and perform hands-on experiments like balancing a pencil and eraser.

What specific activity is used to help students compare the weight of objects?

Students are asked to bring objects like books, pencils, or erasers from home, compare their weight with a classmate's item, and feel whether the objects are heavy or light.

How does the teacher demonstrate the concept of weight measurement using simple tools?

The teacher demonstrates weight measurement by using bamboo, string, and bottles, showing how these can be used to compare the weight of objects without the need for a scale.

What real-world examples does the teacher give to explain weight measurement?

The teacher provides real-world examples, such as using a body scale to measure weight, comparing market scales used by vendors, and even comparing a balloon and a pencil case to demonstrate differences in weight.

What lesson does the teacher want the students to apply outside of school?

The teacher encourages students to practice measuring the weight of objects at home, using simple methods like comparing objects to develop an understanding of weight.

How does the teacher ensure students understand the practical use of measuring weight?

The teacher makes the lesson practical by involving the students in comparing real objects, using common tools, and discussing how weight measurement impacts their daily lives, such as at the market or when lifting items.

What are some of the weighing tools mentioned in the lesson?

The lesson mentions weighing tools such as body scales, market scales, and simple makeshift tools like bamboo and string that can be used to measure weight.