121 Copyright © 2016, IGI Global. Copying or distributing in print or electronic forms without written permission of IGI Global is prohibited. Chapter 7 DOI: 10.4018/978-1-5225-0359-0.ch007 ABSTRACT The STEM subjects (Science, Technology, Engineering, and Mathematics) are very important for educa- tion, but the lack of experimental laboratories for these subjects in a school might decrease the interest of its students in STEM felds. This chapter explores these issues in the Brazilian context where, in order to address this issue, remote experiments are used to share real experiments manipulated through the Internet. Teachers and students can use remote laboratories, equipped with real experiments, to put in practice theoretical concepts learned in class. This chapter presents a report on a pilot project that aims to explore the use of Mobile Remote Experimentation (MRE) by teachers and students of public high schools in Brazil. It involves the use of mobile devices to access remote experiments in STEM subjects through the Internet. The report demonstrates the efectiveness of using such educational resources to improve pedagogical results by applying the TPACK (Technological Pedagogical Content Knowledge) model to measure the impact of MRE by STEM teachers. A Remote Mobile Experiment in Brazilian Public Basic Education Priscila Cadorin Nicolete Federal University of Santa Catarina, Brazil Juarez Bento da Silva Federal University of Santa Catarina, Brazil Marta Adriana da Silva Cristiano Federal University of Santa Catarina, Brazil Simone Meister Sommer Bilessimo Federal University of Santa Catarina, Brazil Giovanni Ferreira de Farias Federal University of Santa Catarina, Brazil Silvio Serafim da Luz Filho Federal University of Santa Catarina, Brazil