Asensor of the type BMP180, together with Arduino, is used to easily measure atmospheric pressure and temperature at schools. The open source Arduino microcontroller board presents countless teaching applications in science and engineering projects. It allows students to implant their creativity into a friendly environment and take ownership of…

The internet abounds with free science education applications. But, on their own, these applications have limited capacity to teach students curricular concepts or skills. The author integrated several free web-based applications into a broader pedagogical approach called T-GEM, in which the teacher guides student investigations. In this article,…