Lesson Plan | Teachy Methodology | International System

Objectives

Duration: 10 - 15 minutes

The purpose of this stage is to situate students regarding the central objectives of the lesson, allowing them to understand the importance of the International System of Units (SI) in its practical applications in the modern world, as well as the need to familiarize themselves with the main units and their conversions. This will prepare students to actively participate in subsequent practical activities.

Main Objectives

1. Recognize what the International System of Units (SI) is.

2. Identify the main units of measurement in the SI, such as second, meter, and kilogram.

3. Perform conversions between SI units and other unit systems.

Side Objectives

1. Understand the historical and scientific importance of the SI.
2. Explore practical examples of SI use in everyday life.

Introduction

Duration: 10 - 15 minutes

The purpose of this stage is to situate students regarding the central objectives of the lesson, allowing them to understand the importance of the International System of Units (SI) in its practical applications in the modern world, as well as the need to familiarize themselves with the main units and their conversions. This will prepare students to actively participate in subsequent practical activities.

Warming Up

To begin, make a brief introduction about the importance of the International System of Units (SI) in standardizing global measurements, ensuring precision and uniformity in various areas of knowledge and technology. Then, ask the students to use their cell phones to find an interesting or curious fact about the International System of Units. Encourage them to use reliable sources and share their findings with the class. This will help contextualize the topic in a more dynamic and engaging way.

Initial Reflections

1. What are the main units of measurement in the International System (SI)?

2. Why is the International System of Units important for science and technology?

3. How does the SI facilitate international communication and collaboration in various fields?

4. Do you know how conversions between SI units and other unit systems are performed?

5. Did anyone find any curious or interesting fact about the SI during the research? Can you share with us?

Development

Duration: 75 - 85 minutes

The purpose of this stage is to allow students to actively apply the knowledge acquired about the International System of Units (SI) in modern and engaging contexts. The activities were designed to be playful, practical, and contextualized to the students' reality, using technology to enrich the learning experience.

Activity Suggestions

It is recommended that only one of the suggested activities be carried out

Activity 1 - Adventure on Social Media: Digital Influencers and the International System 📸

> Duration: 60 - 70 minutes

- Objective: Integrate the learning of the International System of Units (SI) with modern communication, using social media to contextualize and demonstrate the application of measurement units in daily life.

- Description: Students will be challenged to create a series of posts on social media for a fictional digital influencer, using the International System of Units (SI) to explain measurements and conversions in daily activities. This activity explores the relationship between science and modern digital communication.

- Instructions:

• Divide the students into groups of no more than 5 people.

• Each group should create a fictional digital influencer who stands out in a specific area (sports, cooking, travel, technology, etc.).

• Groups must create a profile for the influencer on a simulated social media platform (can be done in PowerPoint, Google Slides, Canva, etc.).

• Each post should explain a measure of the SI used in the influencer's daily activities, such as measuring ingredients for a recipe, the distance traveled in a run, or the time spent on a trip.

• Students should use image editing apps to create attractive posts.

• Each group must present their posts and explain how they used the SI to measure and convert units.

Activity 2 - Space Mission: Exploring the Universe with the International System 🚀

> Duration: 60 - 70 minutes

- Objective: Apply the International System of Units (SI) in a practical and challenging context, reinforcing the understanding and correct use of measurement units and their conversions.

- Description: Students will participate in a space mission simulation. Using the International System of Units (SI), they will have to calculate and convert different measurements necessary to carry out a safe and efficient space trip.

- Instructions:

• Divide the students into groups of no more than 5 people.

• Each group will represent a team of scientists for the space mission.

• Groups will receive a series of problems to solve, such as calculating the travel distance in meters and converting it to kilometers, determining the amount of fuel in kilograms, and calculating the travel time in seconds.

• Use online space simulation applications to make the activity more interactive.

• Groups should record their solutions in a shared document (Google Docs or similar).

• At the end, each group should present their solutions and explain the reasoning behind the calculations and conversions made.

Activity 3 - Technology Treasure Hunt: Discovering the International System 🔍

> Duration: 60 - 70 minutes

- Objective: Promote learning of the International System of Units (SI) in an interactive and collaborative way, developing problem-solving skills and teamwork.

- Description: Students will participate in a digital treasure hunt, using clues and challenges that involve the International System of Units (SI). They will have to solve puzzles and convert units to find the location of the 'treasure.'

- Instructions:

• Divide the students into groups of no more than 5 people.

• Each group will receive a first digital clue, leading to a series of challenges on different websites and applications.

• Each clue requires students to use the SI to solve problems, such as converting the distance of a clue from meters to centimeters, or calculating the time in seconds for another activity.

• Students must record their answers in an online form (Google Forms or similar), which will verify the correctness of the answers and provide the next clue.

• The group that solves all the challenges and reaches the 'treasure' first will be the winner.

• At the end, all groups should present a brief summary of the steps they took and the conversions made.

Feedback

Duration: 15 - 20 minutes

The purpose of this stage is to consolidate students' learning through reflection and sharing experiences, allowing them to evaluate their understanding of the International System of Units (SI) and improve their teamwork, problem-solving, and communication skills. The 360° feedback promotes a respectful and collective growth environment, vital for personal and academic development.

Group Discussion

Promote a group discussion with all students. Use the following script to introduce the discussion: 'Now that you have all had the opportunity to apply the International System of Units (SI) in practical and digital activities, let's share our experiences. Each group, please present a brief summary of the activities completed, the challenges encountered, and the solutions developed. How did these activities help to better understand the SI and its applications in daily life?'

Reflections

1. What were the main difficulties encountered during the activities and how were they overcome? 2. How can using the International System of Units (SI) in modern contexts facilitate understanding and scientific communication? 3. How did practical and digital activities help reinforce understanding of SI unit conversions?

360° Feedback

Conduct a 360° feedback stage. Guide students to provide constructive and respectful feedback to their group peers. Suggest they comment on teamwork, the individual contribution of each member, and aspects that can be improved. For example, 'What did you think of the collaboration in the group? Any suggestions for improvement for future group activities?'

Conclusion

Duration: 10 - 15 minutes

✨ Purpose: This final stage concludes the lesson's learning by revisiting the explored content and connecting it to daily life. It highlights the practical importance of the SI, consolidates concepts through reflection, and prepares students to apply this knowledge continuously and relevantly in their lives.

Summary

📏 Lesson Summary: Today's journey took us into the incredible world of the International System of Units (SI)! We explored the main units of measure such as second, meter, and kilogram, and ventured into unit conversions. Students became digital influencers, space scientists, and treasure hunters, applying their knowledge practically and enjoyably! 🚀

World Connection

🌐 In the World: The lesson is deeply connected to today's world, where standardization of measurements is essential for global scientific communication and modern technologies. From international trade to space missions, the SI facilitates a common language that transcends borders.

Practical Application

🔧 Applications: Understanding the International System of Units is vital for our daily lives. Whether in the kitchen, playing sports, traveling, or using technology, SI units are ubiquitous and ensure precision and consistency in all our daily activities.