Lesson Plan | Active Learning | Renewable and Non-Renewable Energies

Assumptions: This Active Lesson Plan assumes: a 100-minute class, prior student study with both the Book and the start of Project development, and that only one activity (among the three suggested) will be chosen to be conducted during the class, as each activity is designed to take up a significant portion of the available time.

Objectives

Duration: (5 - 10 minutes)

The Objectives stage serves to establish the foundation of what students should achieve during the lesson, guiding the focus of both the teacher and the students. By clearly defining what is expected for students to learn, this section ensures that everyone involved is aligned and prepared for the practical activities that will follow. This stage also helps to assess the effectiveness of students' prior learning on the subject.

Main Objectives:

1. Clearly differentiate between renewable and non-renewable energy, identifying practical examples of each type.

2. Recognize and name the main sources of renewable energy, highlighting those that are most widespread and those that are in development.

Side Objectives:

1. Develop critical analysis skills by comparing different types of energy.
2. Encourage creative thinking when discussing potential innovations and solutions for the use of renewable energy.

Introduction

Duration: (15 - 20 minutes)

The Introduction aims to engage students with the content they have previously studied, using problem-based situations to activate critical thinking and practical application of the concepts. Furthermore, by contextualizing the importance of renewable energies with real and impactful examples, the goal is to increase the relevance of the topic and motivate students for the discussions and activities that will follow.

Problem-Based Situations

1. Imagine that a small village in the interior of Brazil depends on a river to generate electricity through a hydroelectric power plant. Due to a prolonged drought, the river's level drops drastically, affecting energy generation. What alternative energy sources could be implemented to meet this demand?

2. An island country like Iceland has abundant access to geothermal energy due to its geologically active location. How could this country export its excess energy to other nations, and what would be the socioeconomic and environmental implications of this process?

Contextualization

Renewable energies have been increasingly discussed due to the need to reduce carbon emissions and the search for more sustainable energy solutions. Interestingly, countries like Norway and Iceland can already meet most of their energy demand through renewable sources, demonstrating that the transition to these technologies is viable and beneficial. Additionally, recent events, such as the water crisis in Brazil, highlight the importance of diversifying energy sources to ensure energy security, making the study of renewable energies even more relevant.

Development

Duration: (70 - 75 minutes)

The Development stage is designed to allow students to practically and creatively apply the knowledge acquired about renewable and non-renewable energies. Through playful and challenging activities, students will explore real and hypothetical scenarios, developing innovative solutions and consolidating their understanding. This approach not only reinforces learning but also promotes teamwork skills, critical thinking, and effective communication.

Activity Suggestions

It is recommended to carry out only one of the suggested activities

Activity 1 - Sustainability Challenge: Creating a Model City

> Duration: (60 - 70 minutes)

- Objective: Develop sustainable design and urban planning skills, in addition to deepening knowledge about renewable energy sources and their practical applicability.

- Description: Students will be divided into groups of up to 5 people to design a model city that is entirely sustainable and based on renewable energy sources. The challenge consists of planning the city's infrastructure, including transportation, residences, and industries, so that all energy needs are met by renewable sources. Each group must present a map of the city, accompanied by an oral presentation explaining their choices and the feasibility of implementing the proposed solutions.

- Instructions:

• Divide the class into groups of up to 5 students.

• Provide each group with graph paper to design the city map.

• Provide materials such as colored pens, rulers, and pencils to facilitate drawing.

• Guide students to quickly research different renewable energy technologies to support their choices in the project.

• Set a time limit for each group to create their project and prepare their presentation.

• Each group should present their project to the class, highlighting the chosen renewable energy sources and the reasoning behind each decision.

Activity 2 - Energy Game: A Knowledge Competition

> Duration: (60 - 70 minutes)

- Objective: Review and deepen students' knowledge about renewable and non-renewable energies in an interactive and playful manner.

- Description: In this game, students will compete in groups to answer questions about renewable and non-renewable energies. The teacher will prepare a set of multiple-choice and true-or-false questions, covering everything from basic concepts to advanced curiosities on the subject. Each group will receive points according to the accuracy of their responses, and the group with the most points at the end will be declared the winner.

- Instructions:

• Organize students into groups of up to 5 participants.

• Explain the game rules and distribute question sheets to each group.

• Set a time limit to answer each question.

• At the end of the question rounds, tally up each group's points and declare a winner.

• Discuss the correct answers, reinforcing students' learning.

Activity 3 - Energy Cinema: Documentary Analysis

> Duration: (60 - 70 minutes)

- Objective: Stimulate students' critical thinking about the use of renewable energies and deepen knowledge about their applicability in different contexts.

- Description: Students will watch a short documentary about the use of renewable energies in different countries and their environmental and socioeconomic implications. After the screening, each group will discuss and critically analyze the documentary, focusing on how the presented solutions can be applied globally and what challenges are involved. Then, each group will present their conclusions to the class.

- Instructions:

• Divide students into groups of up to 5 members.

• Prepare the environment for projecting the documentary.

• Distribute note-taking sheets for students to record important points during the screening.

• After the documentary, allow each group to discuss and prepare a presentation on what they watched.

• Each group will present their analyses and conclusions to the class.

Feedback

Duration: (15 - 20 minutes)

The aim of this stage is to consolidate learning, allowing students to articulate their acquired knowledge and share their perspectives and solutions with peers. The group discussion helps reinforce understanding of renewable and non-renewable energy concepts, in addition to promoting communication and argumentation skills. This moment also serves for the teacher to assess students' understanding and clarify any remaining doubts.

Group Discussion

To initiate the group discussion, ask students to gather in a circle and share their main discoveries and difficulties encountered while performing the activities. Suggest that each group begin by briefly describing the renewable energy concept that surprised them the most or that they found most challenging to implement in their project. Encourage them to discuss how the proposed solutions can be applied on larger scales or in different contexts, allowing for broader reflection on the impact of renewable energies on society and the environment.

Key Questions

1. What were the biggest challenges in planning a completely sustainable city based on renewable energy sources?

2. How can renewable energy technologies be implemented in already established urban areas?

3. Was there any solution proposed by another group that you consider innovative and would like to apply in your own city?

Conclusion

Duration: (5 - 10 minutes)

The purpose of the Conclusion is to ensure that students have a clear and consolidated understanding of the content addressed, in addition to comprehending the practical and theoretical relevance of renewable energies. This moment serves to reinforce learning, connect concepts with real applications, and prepare students for future discussions and projects related to the topic. Moreover, it allows the teacher to assess whether the learning objectives have been achieved and if the students have understood the material.

Summary

To conclude, the teacher should summarize the main points addressed, reinforcing the definition and examples of renewable and non-renewable energies, and highlighting the most common and emerging sources of clean energy. It is important to revisit the practical activities conducted and the solutions proposed by students, emphasizing the applicability of these concepts in different contexts.

Theory Connection

During the lesson, a clear connection was made between the theory studied and the practical activities, such as the project of a sustainable city and the knowledge competition. These practical applications helped solidify students' understanding of renewable energy, demonstrating how theory and practice are interconnected.

Closing

It is crucial to understand the role of renewable energies in the current context, not just as a sustainable alternative but as a global necessity to reduce carbon emissions and ensure energy security. This knowledge empowers students to be agents of change in their communities and future professions, applying sustainable and innovative solutions.