Combining Block-Based Programming and Hardware Prototyping to Foster Computational Thinking.

The promotion of Computational Thinking principles at different levels of education enables the development of practical competencies for software development. Several off-the-shelf technologies exist to promote computational abilities with the support of block-based programming and working hardware. However, in some contexts, a significant limitation is the complexity and costs that carry the acquisition and implementation of working hardware such as Educational Robots. In this paper, we discuss a strategy to reinforce the learning of Computational Thinking (CT) skills by providing an analogous method to Educational Robots. We offer an affordable solution to assist high school students to build a CT-based software/hardware integrated solution. We executed this strategy in a coding bootcamp where students were required to design and implement an algorithm, and illustrate its execution in software and hardware. The proposed exercise delivered the expected results engaging students to ideate the solution of a problem, implement an algorithm, and create a physical demonstration of it.