http___www.jobstem.eu_novosti-1_params_post_1069600_drugi-val-intervencija-proveden-u-eksperimentalnim-skolama_1.xml
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Second Wave of Interventions Take Place in Experimental Schools After last year's successful interventions which allowed experimental school students to engage in a myriad of entertaining and educational STEM-related activities, the new wave of interventions took off in November 2016 for students in 5th, 6th and 7th grades. The first workshop, called „Networks, computers and the Internet“ was carried out as a combination of lectures, discussions, research and practical exercises which served to introduce students to the functioning and complexities of computer networks and the Internet. The main aim was to provide them with a deeper insight into the key concepts of the Internet, such as internet protocols (IP), IP addresses, IP packages, routers, nodes, etc. In order to help students better consolidate the learning materials, the workshop linked to the previous intervention in which they had encountered the basics of computer programming by asking them to write a program for generating pictures they'd received and send them through the network to a classmate. Thus, the students were given the opportunity to combine their previous knowledge of programming and apply it to the new information they received about the functioning of computer networks. The second workshop was titled „LittleBits“ and incorporated topics from the basics of electronics and robotics. LittleBits educational sets were used for this purpose, consisting of colorful electronic components such as power supplies, LED diodes, keyboards, sliding potentiometers, inverters, pulse generators, different sensors and motors, and others. Students can connect these components using magnets to create closed circuits and learn about the principles of electronics and the different components in a simple and straightforward way. For the end of the exercise, students created a small electric car with self-ignition, and could try out the different effects of the sensors, wheel rotation, and the like on the behavior of the car. The workshop presented students with an opportunity to build up on their knowledge by starting from very simple to gradually more complex tasks and make their own logical assumptions about the correct ordering of the components in the block and their effect on the rest of the circuit. The workshop was organized in groups of three or four students, which also served to show the importance of team work and sharing ideas in a group. Researchers from the Faculty of Electrical Engineering and Computing conducted the two workshops (Tomislav Jagušt and Juraj Petrović in ˝Networks, computers and the Internet ; Ivan Kunović in LittleBits). Collaborators from the Ivo Pilar institute also assisted in the implementation (Ivan Dević, Mara Šimunović), as well as student volunteers.
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Drugi val intervencija proveden u eksperimentalnim školama Nakon uspješno provedenih prošlogodišjih radionica koje su učenicima eksperimentalnih škola omogućile sudjelovanje u zabavnim, ali prvenstveno edukativnim sadržajima vezanim uz STEM područja, novi val STEM intervencije počeo je u studenom 2016. godine za učenike petih, šestih i sedmih razreda. Prva radionica, naziva ˝Mreže, računala i Internet˝ izvedena je kao kombinacija predavanja, rasprave, istraživanja i praktičnih vježbi koje su učenicima na zanimljiv i zoran način predočile funkcioniranje i složenost računalnih mreža i Interneta. U sklopu ove radionice učenici su raspravili i na temelju praktičnih vježbi dobili dublji uvid u ključne pojmove važne za razumijevanje funkcioniranja Interneta: Internet protokol - IP, IP adresa, IP paket, usmjernik (engl. ˝Router˝), kritični čvorovi u mreži i dr. Također, unutar ove radionice ostvarena je poveznica s prijašnjom intervencijom u sklopu koje su se učenici susreli s osnovama programiranja. Naime, učenici su imali zadatak da koristeći jednostavne upute napišu program za stvaranje slike koju su dobili i pošalju ga preko mreže jednom kolegi iz razreda, čime su spojili osnovna znanja iz programiranja te novostečena znanja o funkcioniranju računalnih mreža. Druga radionica naziva ˝LittleBits˝, kombinacija je sadržaja iz osnova elektronike i robotike. U ovoj radionici korišteni su za tu svrhu nabavljeni LittleBits edukativni setovi koji sadrže različite obojene elektroničke komponente kao što su napajanje, svjetleće diode (LED), tipkalo, klizni potenciometar, inverter, generator pulsa, različiti senzori, motori i dr. Ove komponente spajaju se po pomoću magneta i ulančavaju u nizove (zatvorene strujne krugove) pomoću kojih učenici mogu na jednostavan i zoran način naučiti osnovne principe elektronike i funkcioniranja različitih komponenti u setu. Krajnji dio vježbe je stvaranje malog električnog automobila koji se sam pokreće, pri čemu učenici mogu isprobavati različite učinke senzora, načina rotacije kotača, korištenja sklopki i sl. na pokretanje automobila. Radionica omogućuje učenicima da kroz prolaženje vježbe ˝korak - po - korak˝od jednostavnijih ka složenijim zadacima, stvaraju logičke zaključke o točnom položaju određenih komponenti u bloku i učinku koji će pojedina komponenta imati na ostale. Radionica je organizirana u grupama od po troje ili četvero učenika pa je za uspješno svladavanje zadataka dodatan izazov za učenike bio i timski rad te međusobno dijeljenje ideja. izvedbi prve intervencije sudjelovali su znanstvenici s Fakulteta elektrotehnike i računarstva –te Ivan Kunović u provođenju radionice ˝LittleBits˝. Na svakoj radionici kao asistenti su sudjelovali i suradnici na projektu s Instituta Ivo Pilar – Ivan Dević i Mara Šimunović te studenti volonteri.