Lesson Plan | Teachy Methodology | Solutions: Introduction

Objectives

Duration: 10 - 15 minutes

The purpose of this stage is to clearly and objectively introduce the fundamental concepts about solutions, preparing students for the practical activities they will develop and applying these concepts in modern and everyday contexts, increasing engagement and relevance of learning.

Main Objectives

1. Understand that a solution is a homogeneous mixture formed by solute and solvent.

2. Differentiate the solute (the dissolved substance) from the solvent (the substance that dissolves the solute).

3. Apply concepts of solutions in practical and everyday activities.

Side Objectives

1. Use digital devices to explore and exemplify chemical concepts.
2. Encourage research and critical analysis skills while exploring different types of solutions.

Introduction

Duration: 10 - 15 minutes

The purpose of this stage is to clearly and objectively introduce the fundamental concepts about solutions, preparing students for the practical activities they will develop and applying these concepts in modern and everyday contexts, increasing engagement and relevance of learning.

Warming Up

To start the class on Solutions, explain to the students that solutions are homogeneous mixtures where a solute is dissolved in a solvent. Emphasize that this concept is fundamental in various areas of our daily lives, from food preparation to the production of medications. Then, ask students to use their cell phones to find an interesting fact about solutions and share it with the class. For example, they can research the importance of solutions in industrial processes or in modern technologies.

Initial Reflections

1. What differentiates a solution from a heterogeneous mixture?

2. What is the role of the solute and solvent in a solution?

3. Can you think of practical examples of solutions that you use daily?

4. Why is it important to understand the properties of solutions in chemistry?

5. How are solutions applied in modern technologies and in which industries?

Development

Duration: 70 - 80 minutes

The purpose of this stage is to allow students to apply the concepts of solutions, solute, and solvent in practical activities contextualized with the digital world, promoting collaboration, the use of technologies, and engagement with the content in a dynamic and fun way.

Activity Suggestions

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

Activity 1 - Solution Detectives

> Duration: 60 - 70 minutes

- Objective: Apply the concepts of solution, solute, and solvent in a real-world problem context, promoting the use of digital technologies and group collaboration.

- Description: Students will act as 'chemical detectives', investigating a scenario where a famous digital influencer had her bag of beauty products damaged during a trip. They will need to identify which substances can be mixed to recreate solutions such as perfumes, lotions, and other cosmetics.

- Instructions:

• Divide students into groups of up to 5 people.

• Explain the scenario: the bag of a digital influencer was damaged and students must help recreate the solutions of beauty products.

• Each group will receive a list of products and must research online what the main components of these solutions are.

• Students must identify the solute and solvent in each product and document their findings.

• Use simulation apps (like PhET) to visualize the mixing of components and predict the outcomes.

• Groups must prepare a video presentation (using tools like TikTok or Instagram Reels) explaining how they recreated each solution and the importance of each component.

Activity 2 - Gamification: The Solution Game

> Duration: 60 - 70 minutes

- Objective: Refine the understanding of solutions, solutes, and solvents through gamification, promoting teamwork and efficient use of digital resources.

- Description: Students will participate in a digital game where they will need to solve challenges and puzzles about chemical solutions to advance in the game. Using gamification platforms like Kahoot! or Quizizz, each group will compete to see who can get the highest score.

- Instructions:

• Divide students into groups of up to 5 people.

• Explain that they will participate in an online game that involves answering questions and solving puzzles about chemical solutions.

• Each group must access the chosen gamification platform (Kahoot! or Quizizz) through their cell phones or computers.

• Students must collaborate to answer the questions correctly, discussing and researching when necessary.

• At the end of the game, groups with the highest scores will win symbolic prizes like digital badges.

• Groups must prepare a short report or blog post detailing what they learned and how they applied the concepts during the game.

Activity 3 - Social Media as a Laboratory

> Duration: 60 - 70 minutes

- Objective: Explore the use of social media as an educational tool, promoting creativity, research, and clear communication of scientific concepts.

- Description: Students will create a fictitious social media profile for a famous chemist and use this profile to post explanations, experiments, and curiosities about solutions. The activity involves researching, creating multimedia content, and interacting with 'followers' (classmates).

- Instructions:

• Divide students into groups of up to 5 people.

• Instruct each group to create a fictitious social media profile for a famous chemist (using platforms like Instagram or Twitter).

• Explain that they should create and post multimedia content (videos, images, texts) related to the topic of solutions, explaining concepts, showcasing simple experiments, and sharing curiosities.

• Groups must use hashtags and interact with other groups' profiles (commenting, sharing, etc.).

• Encourage the use of tools like Canva to create attractive images and videos.

• At the end of the activity, each group should prepare a brief presentation (or do a live stream) explaining the content they posted and the interactions they had.

Feedback

Duration: 15 - 20 minutes

The purpose of this stage of the lesson plan is to consolidate learning, allowing students to reflect on their experiences, share insights, and receive constructive feedback. This group discussion and exchange of feedback promote deeper, collaborative, and ongoing learning, as well as develop communication and constructive criticism skills among students.

Group Discussion

Promote a group discussion with all students, where groups share what they learned by completing the activities. Suggest that each group briefly presents an overview of what was most surprising or interesting about chemical solutions, solute, and solvent. Encourage students to talk about the challenges they faced and how they overcame them. Use open-ended questions to stimulate reflection and participation, such as: 'What was the most intriguing part of the activity?', 'How did the use of digital technologies help in the learning process?', 'What new knowledge or skills do you think you acquired?'

Reflections

1. What was the greatest challenge faced during the activities and how did you overcome it? 2. How did the use of devices and digital applications contribute to your understanding of solutions? 3. How did the practical activities help consolidate the concepts of solute and solvent?

360° Feedback

Instruct students to conduct a 360° feedback stage, where each student should receive feedback from the other members of the group they worked with. Explain the importance of providing constructive and respectful feedback, focusing on the positive aspects and areas where there is room for improvement. Provide a feedback model that students can follow, such as: 'What was well done?', 'What could be improved?', 'What was this colleague's most significant contribution?' Encourage honesty and respect during this stage.

Conclusion

Duration: 10 - 15 minutes

🎯 Purpose 🎯

The purpose of this stage of the lesson plan is to consolidate learning in a fun and connected way to the real world. This creative summary and practical correlations help students see the value of the concepts learned and recognize the applicability of chemical solutions in their daily lives. This approach reinforces engagement and relevance of the content, promoting deeper and more meaningful learning.

Summary

🌟 Lesson Summary in Meme Format! 🌟

Imagine your life as a social network flowing perfectly: the solute is that juicy gossip everyone wants to know, and the solvent is the platform where everything dissolves and spreads! Just like a viral TikTok, solutions are homogeneous mixtures that become one 👯 ‍♂️. Remember, without the solute and the solvent working together, there’s no virality or solution! 😉 #Chemistry #Solutions #ViralGossip

World Connection

🌍 In the Modern World 🌍

Today's lesson directly connects to our daily interactions, whether preparing lemonade or using a favorite cosmetic. Understanding solutions is fundamental in various modern industries, such as pharmaceuticals, food, and technology. Just like social networks, where various pieces come together to form a larger and more meaningful whole, solutions are the basis of many products in our daily lives.

Practical Application

🧪 Applications in Daily Life 🧴

Knowing solutions, solutes, and solvents is essential to understanding the composition of countless products we use daily. From the water we drink, enriched with minerals, to medications, perfumes, and beauty products, the chemistry of solutions helps us improve our quality of life and innovate in various areas.