Lesson Plan | Teachy Methodology | Magnetic Field: Loop

Objectives

Duration: (10 - 15 minutes)

The purpose of this stage is to clearly establish the main and secondary objectives of the lesson, ensuring that students know exactly what is expected of them by the end of the session. This will provide clear guidance for both the teacher and the students, facilitating focus and organization of subsequent practical activities.

Main Objectives

1. Calculate the magnetic field generated by a coil.

2. Solve problems that require the calculation of magnetic fields generated by coils.

Side Objectives

1. Promote understanding of the practical application of magnetic field concepts in technological devices.
2. Encourage collaboration and teamwork through practical activities and discussions.

Introduction

Duration: (10 - 15 minutes)

The purpose of this stage is to engage students and stimulate interest in the topic through an attractive and participatory introduction. The use of cell phones to search for information creates a direct connection to the students' digital reality, making learning more contextualized and dynamic. Additionally, the key questions help initiate a debate that reinforces the students' prior knowledge and prepares the ground for the upcoming practical activities.

Warming Up

🧲 To start the lesson, clarify to students that today they will dive into the fascinating world of magnetic fields generated by coils. Demonstrate the importance of this concept by briefly mentioning its applications in technology, such as in electric motors and magnetic resonance devices. Then, ask students to use their cell phones to find an interesting fact about magnetic fields and share it with the class. Encourage them to be creative and look for curiosities or modern applications of this phenomenon.

Initial Reflections

1. 📱 What interesting fact did you find about magnetic fields? Why did it catch your attention?

2. 🔍 How do you think the magnetic field generated by a coil behaves compared to a regular magnet?

3. ⚙️ Can you think of any everyday application that uses magnetic fields? How does this affect our daily lives?

4. 📝 In your opinion, why is it important to understand the magnetic fields generated by coils in the context of Physics and technology?

Development

Duration: (75 - 85 minutes)

The purpose of this stage is to provide in-depth and contextualized learning about the magnetic field generated by coils through practical and interactive activities. By working in groups, students develop collaboration, communication, and problem-solving skills while using digital technologies to explore content in an innovative and engaging manner.

Activity Suggestions

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

Activity 1 - 🔍 Magnetic Detective: Investigating Crimes with Magnetic Fields

> Duration: (60 - 70 minutes)

- Objective: Apply the concept of the magnetic field generated by coils in a practical and contextualized way, promoting teamwork and problem-solving.

- Description: Students will be divided into groups and become 'magnetic detectives' who need to solve a fictional crime using concepts of magnetic fields generated by coils. Each group will receive digital clues that can be accessed through QR codes scattered around the room. The clues will involve calculations of magnetic fields that will lead students to new clues until they solve the case.

- Instructions:

• Divide students into groups of up to 5 people.

• Explain that each group will be a 'magnetic detective' and they will receive QR codes scattered throughout the room. These QR codes contain hidden clues.

• Inform that the clues will require calculations of magnetic fields generated by coils. Each correct calculation will lead to a new clue.

• Provide each group with a device (cell phone or tablet) to scan the QR codes.

• Guide students to work collaboratively to solve the calculations and advance the investigation.

• Each group should document their progress and final solution in a shared document on Google Docs.

• At the end of the activity, each group will present their findings and the solution to the case to the class.

Activity 2 - ⚙️ Content Creation: Vlog about Magnetic Fields

> Duration: (60 - 70 minutes)

- Objective: Promote understanding and explanation of the concept of the magnetic field generated by coils through digital content creation, encouraging creativity and communication skills.

- Description: Students will be divided into groups and will act as digital influencers. Each group will create a vlog explaining the concept of the magnetic field generated by coils, its real applications, and solving a practical problem involving calculations. The vlogs will be recorded using cell phones and edited with basic editing apps.

- Instructions:

• Divide students into groups of up to 5 people.

• Instruct students to plan a script for the vlog, including an introduction to the topic, theoretical explanations, practical applications, and solving a problem.

• Advise students to use visual resources such as drawings or simulations in apps to make the vlog more appealing.

• Provide students with examples of good recording and video editing practices.

• Guide students to record their vlog using their cell phones and edit the video in apps like InShot or iMovie.

• Instruct each group to upload their final video to a sharing platform, such as YouTube or Google Drive.

• Each group should share the video link with the class and give a brief presentation about the creation process and the main points covered in the vlog.

Activity 3 - 🎮 Magneto Quiz: Gamified Challenge

> Duration: (60 - 70 minutes)

- Objective: Enrich the theoretical and practical understanding of the magnetic field generated by coils in a fun and interactive way, encouraging healthy competition and collaborative learning.

- Description: Students will participate in a gamified quiz using digital platforms such as Kahoot! or Quizizz. The quiz will consist of questions related to the magnetic field generated by coils, including practical calculations and theoretical applications. Groups will compete against each other to earn points and win symbolic prizes.

- Instructions:

• Divide students into groups of up to 5 people.

• Explain that the activity will be a gamified quiz, where they will compete to answer questions about magnetic fields generated by coils.

• Organize the groups and provide devices (cell phones or tablets) for each group.

• Use a quiz platform like Kahoot! or Quizizz to create the quiz with questions about theory, calculations, and practical applications.

• Instruct students to access the quiz link and enter the access code.

• Conduct the quiz in real-time, encouraging healthy competition and discussion about the correct answers.

• At the end of the quiz, reveal the winning group and reward them with symbolic prizes (e.g., digital certificates, a brief moment of highlight on the school's social media).

Feedback

Duration: (15 - 20 minutes)

📚 Purpose: The feedback stage aims to consolidate learning through the exchange of experiences and collective reflections. The group discussion and 360° feedback allow students to internalize the explored concepts, identify areas for improvement, and celebrate individual and collective achievements, fostering a collaborative and continuous learning environment.

Group Discussion

💬 Group Discussion: Promote a group discussion where each group shares their discoveries and what they learned during the activities. Use the following script to introduce the discussion:

Invite each group to present a summary of their main activity, highlighting the most interesting points and challenges faced. Ask each group to explain how they applied the concepts of the magnetic field generated by coils in their activities. Encourage students to ask questions to their peers about the presentations, promoting an exchange of ideas and reflections. Finish with an open debate about the real applications of magnetic fields and the importance of these concepts in today's technology.

Reflections

1. 🤔 Reflection Questions: To guide the discussion, consider the following questions:

How can understanding the magnetic fields generated by coils influence the development of new technologies? What were the biggest difficulties faced when trying to calculate the magnetic field generated by a coil? How did you overcome those challenges? How did practical activities help deepen your understanding of the topic compared to theoretical study?

360° Feedback

🔄 360° Feedback: Instruct students to conduct a 360° feedback round at the end of the discussion. Each student should receive feedback from their group peers about their contribution during the activities. Guide students to keep the feedback constructive and respectful, using the following structure:

Strengths: What did the peer do well during the activity? Areas for Improvement: In what aspects can the peer improve for future sessions? Specificity: Be specific and give concrete examples of the observed behavior or attitude.

Conclusion

Duration: (10 - 15 minutes)

📚 Purpose: The conclusion stage aims to ensure that students revisit and consolidate the key points discussed during the lesson. A creative review allows knowledge to be internalized more effectively, while discussion about real-world applications and daily life emphasizes the relevance and practical utility of learning, fostering a sense of purpose and connection with the world around them.

Summary

🎉 Lesson Summary in Chat Format 🎉

Physics Bot: 'Hi class! What an amazing week! Let's recap? Today, we dove into the amazing world of magnetic fields generated by coils! Remember our start, looking for curiosities with our cell phones? And who can forget the magnetic detective activity or recording vlogs as digital influencers? What surprised you the most, @student1?'

@student1: 'Without a doubt, using QR codes to find clues about the magnetic field was incredible!'

@teacher: 'Excellent! And @student2, what did you find most challenging?'

@student2: 'The calculations were challenging, but we managed to understand better by working together. 😅'

World Connection

🌐 In Today's World: Understanding magnetic fields generated by coils is essential in the development of modern technologies such as electric motors, magnetic resonance devices, and even advanced transportation systems like magnetic levitation trains. We are surrounded by applications of this incredible invisible force!

Practical Application

🔌 Applications in Daily Life: Knowing how to calculate and understand magnetic fields generated by coils helps us design and improve devices that we use every day - from wireless chargers to life-saving medical technologies. These concepts are the foundation of continuous technological innovations.