Mojca Borin, Osnovna šola Draga Kobala Maribor

In this article we present an experience on how to organize learning process without time and classroom limitation, and in collaboration with external experts and students in the role of the main actors and creators in the process of acquiring knowledge, skills and competences. The prime objective was to draw up a 3D printer. Other objectives were to learn the basics of 3D modelling and 3D printing, understanding the principle of how 3D printer works, to design process of assembling the printer and the preparation and implementation of the entire project. During the Computer course students discussed the basics of 3D modelling and principle of operation of the 3D printing. Later the prime objective was presented to them, and that was how to construct a 3D printer. A group of seven 8th and 9th grade students was formed. The learning process was carried out most of the time in the ‘fabrication laboratory’ (FabLab). FabLab is an open, non-commercial space to create and to use technology, which is used in industrial production. It is also a platform for education, intergenerational interaction and creativity. Experts in FabLabu at first presented students the 3D printing technology and programs for modelling and print. Students were actively involved all the time, they designed and printed some simple products. Then the process of planning and preparation began. Students participated also in the search of the necessary electronics. FabLab experts helped us with ready prototype printer, which included plans for the manufacture of wooden printer case, and with the actual implementation of the purchase of all necessary components. With mentoring and assistance of experts, students slowly constructed the 3D printer. Everything that was possible, students created by themselves. For the entire process of planning, assembly and testing the 3D printer we met six times for four hours. The printer was recently brought to the school, where we placed and re-tested it. Students were constantly actively participating and were creative in all phases of the technologicaly very complex project. We used open technological environment – FabLab, which is equipped to offer optimal, stimulating and safe conditions and professional support. A disadvantage of this method of learning were afternoon meetings; after regular school activities, organizatin of transport, etc. We organized learning process without time and space limitations and we enabled students to learn independently and to be creative.