Maria Alejandra Tintori: Chemistry Graduate and Professor (UNMDP). Specialized in University Teaching (UNMDP). Physics 1 Teaching Head Assistant, School of Engineering (UNMDP). High school teacher. Category V Researcher (SUP). Researching programs member and Co-Director of Extension programs at UNMDP related to teaching and learning experimental sciences. She works on research lines related to Teaching Models in terms of design, placement in the classroom and evaluation of epistemological transfer.