How can the digestive system be recreated in a classroom? - Presentation

A hands-on and highly interactive unit is designed to engage students in learning about the digestive system by recreating it in the classroom. This practical approach allows students to gain a tangible understanding of what happens to food after it is consumed. To kick off the unit, the teacher will direct students to watch a specific online video that outlines the required materials and steps. After viewing the video, students are tasked with compiling a list of items that will represent different parts of the digestive system. Working in groups of four, they collaborate to plan and execute a demonstration that mimics the digestive process, which they will also film for further analysis.

The project is structured into three stages: Planning, Doing, and Evaluative. During the Planning stage, students must think critically about their goals, the resources needed, and their existing knowledge of the digestive system. The Doing stage is hands-on, encouraging students to build the model digestive system, stay open to new ideas, and make adjustments as necessary. Finally, the Evaluative stage prompts students to reflect on the effectiveness of their recreation, what they've learned, and how they can apply this knowledge to future scientific investigations. The project not only fosters a deeper understanding of the digestive system but also develops scientific thinking and collaborative skills.