1. Introduction STEM Education has been already a buzz word in the US society[1], [2]. It is never any concrete education methods, but a comprehensive educational concept. It is an acronym for the fields of Science, Technology,
1. IntroductionSTEM Education has been already a buzz word in the US society[1], [2]. It is never any concrete educationmethods, but a comprehensive educational concept. It is an acronym for the fields of Science, Technology,