AICE Environmental Management AS - Managing the Atmosphere Day 5

7. Managing the Atmosphere Day#5. Lesson plan

As AICE Environmental Management teachers, our goal is to equip students with the knowledge and skills to excel in their exams and develop a deep understanding of environmental issues. Here are three key objectives to focus on, along with strategies to enhance your teaching methods and improve your students’ passing rates.

Objectives

7.4 Ozone depletion – cont.
- evaluate the international agreements used to reduce and phase out the use of ozone
  depleting substances
- outline the impacts associated with the use of some alternatives to ozone depleting
  substances
- outline the importance of experimental evidence to support a hypothesis, using the ozone destruction hypothesis suggested by Rowland-Molina as an example

Materials

Vocabulary

Ozone hole: an area where the average concentration of ozone is below 100 Dobson Units.

Bellringer

Bellringer#5
Alternative: List and describe two effects of ozone depletion.

Lesson Outline

Hook

Imagine a world where the sun’s ultraviolet rays cause severe skin burns in minutes. This was the alarming future scientists warned us about due to ozone layer depletion. How did international cooperation save us from this fate, and what can we learn from it to teach our students effectively?

Instruction

Lecture/Notes
- Begin with a brief history of ozone layer depletion and the discovery of the ozone hole. Introduce the Montreal Protocol as a landmark international agreement.
- Provide an overview of common alternatives to ozone-depleting substances, such as hydrofluorocarbons (HFCs).
- Present the Rowland-Molina hypothesis on ozone depletion. Explain how their research linked CFCs to ozone layer damage.

Review/ Practice Questions activity – Managing the Atmosphere Task Cards
- Objective: To review and practice key concepts for the AICE Environmental Management exam using task cards. This activity will help students recall important information, think critically, and apply their knowledge in a structured format.
- Materials needed:
  - Task cards with AICE-style questions (printed)
  - Pens or pencils
  - Paper or notebooks for recording answers
  - Timer (optional)
  - Answer keys (for self-checking or peer review)
- Instructions: Briefly explain the purpose of the task card activity and how it will help students review key concepts. Emphasize that this activity will also help them practice answering AICE-style questions.
  - Hand out the task cards, pens/pencils, and paper/notebooks to the students. Ensure each student or group has a set of task cards.
  - After completing the task cards, students can exchange their answers with a peer for review. Provide answer keys for self-checking or peer review to ensure accuracy.
- How to use the task cards:
  - Group or individual work: Decide if students will work individually or in small groups. Explain that they will rotate through the task cards, answering the questions on each card.
  - Rotation: If using stations, instruct students to rotate to a new station every 5-10 minutes. If students are working at their desks, instruct them to move to the next task card after a set amount of time.

Exit ticket
- If you opt to have students complete their notes using the Student Guided Notes format during your lecture, then use the bellringer as the exit ticket activity in class.
- If you opt to have students complete their notes using the Student Guided Notes format at home (homework), then use the following exit ticket activity:
  - Ask students to reflect on what they learned from the activity and how it will help them prepare for the AICE Environmental Management exam.

This task card activity is designed to help students review and practice key concepts in a structured and interactive manner. By engaging with AICE-style questions, students will improve their critical thinking skills and better prepare for their exams. Encourage students to use this activity as a regular part of their study routine to reinforce their understanding and boost their confidence.

By focusing on these key objectives and employing interactive and student-centered teaching strategies, you can significantly enhance your students’ understanding and retention of complex environmental concepts. This, in turn, will help improve their performance in AICE Environmental Management exams. Remember, the goal is not just to teach students to pass an exam, but to instill a deeper understanding and appreciation of environmental management that they will carry with them beyond the classroom. Happy teaching!

Homework

The sole homework task assigned to my students revolves around meticulously transcribing notes in the Student Guided Notes format. They meticulously replicate content by hand from the Lecture/Notes (PPT – slides 12-17) presentation.
This approach ensures that during class time, while I continue to deliver lectures and expound on topics, students have their notes already compiled. Consequently, they can actively engage, ask questions, and delve deeper into understanding rather than merely being preoccupied with note-taking. This strategy efficiently liberates valuable class time, allowing for engaging activities and practice Cambridge style questions.