


*Lesson 6: Students create their prototype robot and have the chance to add sensors to it. Teams may start to build their chosen design. They make notes in an engineering notebook, recording how and why decisions were made. *Lesson 5: Students present their design ideas to their team, and a joint design is decided upon. Students work to produce a design specification based on their product research, and sketch ideas. *Lesson 4: This lesson delves into the NASA design brief – to prototype a robot for exploring Mars.

An extension research task examines the work of NASA. An optional activity involves programming the robot using RobotC, a programming language specifically designed for the VEX microcontroller. Team task-management approaches are used to ensure everyone has an active role. *Lesson 3: Electrical wiring and control circuitry is added to the robot, which is then tested.

They work in teams to build a ‘ClawBot’, a basic wheeled robot with a movable, clawed arm. *Lesson 2: Students investigate the mechanical components that comprise the modular VEX system. It includes an overview and a definition of robotics, and a research task. *Lesson 1: An introduction to robotics and the context of robotic space exploration, specifically a Mars rover. The VEX robotics system is modular, allowing for students to create a common design and then develop their own ideas. They learn about the components of a robotics system including control units and data communications, and work through a design process towards a prototype. In this full scheme of work, designed for a series of two-hour double-lessons, students develop a Mars Rover for NASA based on a standard VEX design.
