Tips for the teacher
As an introduction to the course, it is recommended that the students to go for a walk to a beach and collect plastic (see Portugal course), and take pictures for the picture wall.
In the course, the students' knowledge of plastic pollution must be brought into play. They must ask questions and use their curiosity.
Depending on the teacher, the course can be made into an “inventor competition,” wherein a winner of the Best Invention is chosen. This increases motivation and commitment.
If there are disagreements within the group about the model, it should be encouraged to hold a group meeting somewhere away from their model. Here, they can review their brainstorm paper and argue for what decision they have to make. They must only return to work once they have agreed on which solution to use.
Debriefing
The presentation of the finished products and solutions can either be made in front of the whole class so that everyone hears all solutions, or using the model “double circles” wherein the groups practice presenting several times with a few listeners.
Follow-up/Inspiration for the future
Subsequently, students can develop ideas for recycling the collected plastic, e.g., plastics collected from the sea can be used for benches: https://www.youtube.com/watch?v=d-ilG_f1bVg&feature=emb_title
References/Further reading
https://plasticchange.org/tips-against-plastic-waste/
The Danish Plastic Clean Project
https://www.reseaproject.com/
4 Danish Projects:
https://www.youtube.com/watch?v=d-ilG_f1bVg&feature=emb_title