Physics in Action Workshop - Engage students in hands-on demonstrations to explore tension, compression, and load distribution using simple materials. Facilitate group activities for intuitive exploration of these forces. (45 min)

Physics Principles Lab - Conduct experiments demonstrating tension, compression, and load distribution using everyday materials to simulate forces on a bridge. (25 min)

Conceptual Bridge Design - Students sketch initial bridge designs, applying physics principles from previous activities. Encourage peer discussions to refine ideas. (30 min)

Reflection Journal Setup - Create a reflection journal for documenting progress, challenges, and learning insights throughout the project. (15 min)

Material Exploration and Selection - Investigate different recycled materials for bridge construction, considering their strength and weight. Discuss material efficiency. (25 min)

Initial Design Critique - Peer review session where students present their conceptual designs and receive feedback to refine their ideas. (20 min)

Visit to Local Science Museum - Engage with community partners at the museum to learn about real-world bridge engineering and receive input on initial designs. (45 min)

Bridge Design Sketch Review - Students present their initial sketches and discuss improvements based on peer feedback and teacher guidance. Focus on refining structural elements and material choices. (30 min)

Physics Principles Reinforcement - Conduct a mini-lab to revisit tension and compression concepts, allowing students to test their refined designs using small models. (15 min)

Material Selection Workshop - Facilitate a hands-on exploration of recycled materials, assessing their strength and weight for bridge construction. Allow students to make final material choices for their designs. (25 min)

Bridge Prototype Construction - Begin assembling the scale model using selected materials, focusing on applying physics principles to optimize strength. (20 min)

Prototype Testing - Students conduct preliminary tests on their bridge prototypes, analyzing load distribution and identifying areas for improvement. (20 min)

Reflection Journal Update - Document insights gained from prototype testing and articulate next steps for design revisions. (25 min)

Design Critique Session - Organize peer review groups to provide constructive feedback on prototype performance, focusing on material efficiency and physics application. (25 min)

Prototype Revision - Use feedback from critique session to make adjustments and improvements to bridge designs, refining structural elements. (20 min)

Local Engineer Workshop - Host a virtual Q&A session with local engineers to discuss real-world applications of bridge engineering and gain professional insights. (30 min)

Final Prototype Adjustments - Incorporate insights from the engineer workshop into final design tweaks and preparations for upcoming tests. (15 min)

Prototype Construction - Begin constructing the bridge prototype using selected recycled materials. Focus on applying tension, compression, and load distribution principles. (45 min)

Prototype Testing - Conduct preliminary tests on the bridge prototype to evaluate its stability and strength. Record observations and data. (25 min)

Feedback and Iteration Session - Review test results and gather feedback from peers to identify areas for improvement. Plan adjustments to the prototype. (20 min)

Prototype Refinement - Implement the planned adjustments to the bridge design based on feedback and test results. (30 min)

Reflection Journal Entry - Document the process, challenges faced, and solutions applied during the refinement stage. (15 min)

Final Testing Preparation - Prepare the bridge prototype for the final weight-bearing test, ensuring all structural components are secure. (20 min)

Peer Review and Critique - Engage in a peer review session to provide and receive constructive feedback on the final prototype. (25 min)

Final Prototype Testing - Conduct the final weight-bearing test on the bridge prototype. Record the maximum load and analyze the results. (30 min)

Reflection and Self-Assessment - Reflect on the entire bridge-building process, evaluating personal growth and learning outcomes. Document final insights in the reflection journal. (15 min)

Final Design Review - Students present their final bridge designs to peers for a comprehensive critique session, focusing on physics principles and material efficiency. (25 min)

Reflection Journal Entry - Document feedback received and outline final adjustments needed before testing. (20 min)

Bridge Testing Preparation - Ensure all materials and equipment are ready for the final testing of bridge prototypes. Discuss testing protocols and safety measures. (15 min)

Final Prototype Testing - Conduct rigorous tests on bridges to assess load-bearing capacity and structural reliability. Record observations and results. (30 min)

Data Analysis and Discussion - Analyze test data to identify strengths and weaknesses in bridge designs. Facilitate group discussions to interpret results and draw conclusions. (25 min)

Reflection Journal Update - Reflect on testing outcomes and articulate lessons learned, including challenges faced and how they were overcome. (20 min)

Expo Preparation - Prepare posters detailing the design process, physics principles applied, and testing results. Organize materials and displays for the Bridge Builders Expo. (30 min)

Peer Feedback Session - Exchange feedback on expo materials and presentation strategies, ensuring clarity and engagement. (15 min)

Bridge Builders Expo Setup - Transport bridge models and posters to the local science museum. Arrange displays and prepare for interactions with visitors and local engineers. (20 min)

Bridge Builders Expo - Participate in the exhibition, presenting designs and engaging with museum visitors and engineers. Discuss learning journey and receive feedback. (25 min)