| PARTICIPANTS LIST UP TO June 6th. |
| Abreu Maria da Conceição | Dep. of Physics - University of Algarve | Portugal |
| AL AHMADI FATHEYA | GLASGOW UNIVERSITY | United Kingdom |
| Alebic-Juretic Ana | Teaching Institute of Public Health, Sch of Medicine | Croatia |
| Bajan Katarzyna | Pedagogical University, Institute of Physics | Poland |
| Bajc Jurij | Faculty of Education, University of Ljubljana | Slovenia |
| Batchelor Elaine | University of Leicester | United Kingdom |
| Bearden Ian | Niels Bohr Institute | Denmark |
| Beg Nikola | Srednja škola Ban Josip Jelačić | Croatia |
| Bertozzi Eugenio | Physics Department University of Bologna | Italy |
| Blažič Tanja | Technical School Center of Nova Gorica | Slovenia |
| Bojic Diana | School of Medicine, Rijeka University | Croatia |
| bonanno assunta | university of Calabria | Italy |
| Bonello Charles | University of Malta Junior College | Malta |
| Božić Goran | Grafička škola u Zagrebu | Croatia |
| Božić Antonia | Srednja škola Sesvete | Croatia |
| Broggy Joanne | University of Limerick | Ireland |
| Caltun Ovidiu | A. I. Cuza University | Romania |
| Capizzo Maria Concetta | University of Palermo | Italy |
| Caruana Carmel | Biomedical Physics, Institute of Health Care, University of | Malta |
| Casey Morag | University of Glasgow | United Kingdom |
| Cazzaniga Luigia | ITCG \ | Italy |
| Cenadelli Davide | Istituto di Fisica Generale Applicata - Università di Milano | Italy |
| Cinite Ilva | The Centre for Curriculum Development and Examinations. The | Latvia |
| Concari Sonia | GIDEAF- Facultad de Ingeniería Química – Universidad Nacional del Litoral | Argentina |
| Constantin Aurora | National College Radu Greceanu | Romania |
| Corni Federico | Physics Department, University of Modena and Reggio Emilia | Italy |
| Cuculić Emilija | O Š \ | Croatia |
| DaCosta Francisco | Staffordshire University | United Kingdom |
| Danese Beniamino | Department of Physics, University of Trento | Italy |
| Defrancesco Maria Silvia | Museo Tridentino di Scienze Natuali | Italy |
| del Valle Gabriela | Universidad Autónoma Metropolitana Azcapotzalco | Mexico |
| di Liberto Francesco | Dipartimento di Scienze Fisiche- Università di Napoli \ | Italy |
| Dias Valéria | UNESP | Brazil |
| Didis Nilufer | Orta Dogu Teknik Universitesi | Turkey |
| Djaković Tanja | OŠ Gornje Vrapče | Croatia |
| Dohnanska Jaroslava | Department of Theoretical Physics and Didactic Physics, Faculty of Mathematics, Physics and Informatics, Comenius University Bratislava | Slovakia |
| Dohnanska Jaroslava | Comenius University Bratislava Faculty of Mathematics, Physics and Informatics | Slovakia |
| Dresto-Alač Branka | Medicinski fakultet Sveučilišta u Rijeci | Croatia |
| Dudareva Inese | The Centre for Curriculum Development and Examinations. The | Latvia |
| Duit Reinders | | Germany |
| D\'Anna Michele | Alta Scuola Pedagogica | Switzerland |
| Čepič Mojca | Faculty of Education, University of Ljubljana | Slovenia |
| Ellermeijer Ton | AMSTEL Institute, University of Amsterdam | Netherlands |
| Engstrøm Vegard | Simplicatus AS | Norway |
| Erceg Nataša | Prva sušačka hrvatska gimnazija u Rijeci | Croatia |
| Erdeljac Edita | Gimnazija Karlovac | Croatia |
| ERDURAN AVCI Dilek | Mehmet Akif Ersoy University | Turkey |
| Erzsebet Vantso | Pedagogical Institut of Budapest | Hungary |
| Euler Manfred | IPN Leibniz- Institute for Science Education | Germany |
| Faletič Sergej | Srednja šola Josipa Jurčiča Ivančna Gorica | Slovenia |
| Fantini Paola | Liceo Scientifico \ | Italy |
| Fazio Claudio | Dip. di Fisica e Tecnologie Relative. Università di Palermo | Italy |
| Feldbrugge Paul | Hanzehogeschool Groningen | Netherlands |
| FERDINANDE Hendrik | Universiteit Gent | Belgium |
| Frederik Josine | Tulo, TU Delft | Netherlands |
| Funarić Gabrijel | OŠ \ | Croatia |
| Giliberti Marco | Physics Dep. University of Milano | Italy |
| Golab-Meyer Zofia | Jagellonian University, Institute of Physics | Poland |
| Grbić Mihael | student PMFa u Zagrebu | Croatia |
| Gröber Sebastian | TU Kaiserslautern, Department of physics | Germany |
| Guastella Ivan | University of Palermo | Italy |
| Guisasola Jenaro | University of Basque Country | Spain |
| GÜNDÜZ Şevket | Marmara University , Faculty of Education | Turkey |
| Hadzibegovic Zalkida | University of Sarajevo, Faculty of Natural Sciences and Mathematics | Bosnia and Herzegovina |
| Halusek Vlado | Primary school | Croatia |
| Hendolin Ilkka | University of Helsinki, Department of Physical Sciences | Finland |
| Heron Paula | University of Washington | United States |
| Hrlec Anica | SŠ Vrbovec | Croatia |
| Ioan GROSU | University of Medicine and Pharmacy \ | Romania |
| Ivanjek Lana | Department of Physics, Faculty of Science, University of Zagreb | Croatia |
| Jakopović Željko | Agencija za odgoj i obrazovanje | Croatia |
| Jejčič Sonja | Technical School Center of Nova Gorica | Slovenia |
| Jeličić Katarina | Student PMF-a u Zagrebu | Croatia |
| Jelovica Lejla | OŠ Zamet | Croatia |
| Jelovica Badovinac Ivana | Faculty of Arts and Sciences | Croatia |
| Jiménez Jose | Universidad Autónoma Metropolitana Iztapalapa | Mexico |
| Johansson Erik | Fysikum | Sweden |
| Johnson Sholabomi | Lagos Sate University | Nigeria |
| Johnston Jennifer | University of Limerick | Ireland |
| Jordan Sally | The Open University | United Kingdom |
| Jurdana-Sepic Rajka | Physics Department, Faculty of Arts and Sciences | Croatia |
| Kaliman Zoran | Faculty of Arts and Sciences, University of Rijeka | Croatia |
| Kallunki Veera | University of Helsinki, Department of Physical Sciences | Finland |
| Kaltakçı Derya | Middle East Technical University | Turkey |
| Kapustnyk Oleksiy | V.N Karazina Kharkiv National University (Kharkiv Educationa | Ukraine |
| Karamazov Simon | University of Pardubice | Czech Republic |
| Karanović Danica | OŠ Trsat | Croatia |
| Karenauskaite Violeta | Vilnius University | Lithuania |
| Karwasz Grzegorz | University Nicolaus Copernicus, Torun | Poland |
| Kazachkova Darya | National Aerospace University \'Kharkiv Aviation Insti | Ukraine |
| Kazachkova Nataliya | Kharkiv Educational Centre for Gifted Students | Ukraine |
| Kazakov Oleksandr | V.N Karazina Kharkiv National University (Kharkiv Educationa | Ukraine |
| Kjell Prytz | University of Gavle | Tanzania |
| Koníček Libor | University of Ostrava | Czech Republic |
| Konstantinidou Aikaterini | Universitat de Barcelona | Spain |
| Kos Zvonka | Modrijan založba | Slovenia |
| Kostova Martina | Department of General Physics, Fakulty of Education, Univers | Czech Republic |
| Kranjc Tomaz | Faculty of Education, University of Ljubljana, Slovenia | Slovenia |
| Kranjčec Smiljana | X. gimnazija | Croatia |
| Kružić Diana | OŠ \ | Croatia |
| Kuehnelt Helmut | Univ. Wien, Austrian Educational Competence Center Physik | Austria |
| Kuehnemann Frank | German University in Cairo | Egypt |
| Labinac Velimir | Department of Physics, Faculty of Arts and Sceinces | Croatia |
| Laherto Antti | Department of Physical Sciences, University of Helsinki | Finland |
| Lambourne Robert | The Open University | United Kingdom |
| Landua Rolf | CERN | Switzerland |
| Langley Dorothy | Davidson Institute of Science Education, Weizmann Institute | Israel |
| Lavrik Lea Valentina | Academic College Lifshitz | Israel |
| Lawrence Ian | Univeristy of Birmingham | United Kingdom |
| Lekić Andrica | Medicinski fakultet Sveučilišta u Rijeci | Croatia |
| León Pilar | Simón Bolívar University | Venezuela |
| Levrini Olivia | Physics Department, University of Bologna | Italy |
| Lindell Anssi | Univ. of Jyvaskyla | Finland |
| Ling Hing | HKCCCU Logos Academy | Hong Kong |
| Litovko Irina | Institute for Nuclear Research | Ukraine |
| Luketin Ivica | FPMZiKineziologije | Croatia |
| Madsen Kurt | Føroya Læraraskúli | Faroe Islands |
| Majetić-Linić Vesna | OŠ \ | Croatia |
| Mandić Magda | School of Medicine, University of Rijeka | Croatia |
| Mandić Luka | Tehnical Faculty, University of Rijeka | Croatia |
| March-Russell John | University of Oxford, Department of Physics | United Kingdom |
| Marian Mihalik | IEP SAS | Slovakia |
| Marić Vesna | Srednja škola Ban Josip Jelačić | Croatia |
| Masuko Hiroshi | Azabu High School | Japan |
| Matejka Michal | SCHOLA LUDUS, Faculty of mathematics, physics and informatic | Slovakia |
| Mathelitsch Leopold | Institute of Physics, University of Graz | Austria |
| Mattos Cristiano | Institute of Physics, University of São Paulo | Brazil |
| McDermott Lillian | University of Washington | United States |
| Michelini Marisa | Physics Department of the University of Udine | Italy |
| Milin Matko | University of Zagreb, Faculty of Science, Department of Physics | Croatia |
| Milotic Branka | Physics Department, Faculty of Arts and Sciences | Croatia |
| Mooldijk Ad | Utrecht University and Herbert Vissers College | Netherlands |
| Moro Leopoldina (Dina) | Indipendent Researcher | Italy |
| Mossenta Alessandra | Research Unit in Physics Education of the University of Udin | Italy |
| Negovec Hrvoje | 1. tehnička škola Tesla | Croatia |
| Nordström Göran | University of Gavle | Sweden |
| Oblak Seta | retired | Slovenia |
| Orlić Nada | Faculty of Arts and Sciences | Croatia |
| Oss Stefano | Department of Physics - University of Trento | Italy |
| Pacca Jesuína | Universidade de São Paulo - Instituto de Física | Brazil |
| Papathanassiou Hara | piCETL Open University | Netherlands |
| Papp Katalin | Department of experimental Physics, University of Szeged | Hungary |
| Paripovic Dejan | SREDNJA SKOLA \ | Croatia |
| Pavlović Damir | 1. Tehnička škola Tesla | Croatia |
| Pecina Planinka | Department of Physics, Faculty of Science, University of Zagreb | Croatia |
| Peranić Zvonimir | Collegium Fluminensis Polytechnic of Rijeka | Croatia |
| Pervan Petar | Institute of Physics | Croatia |
| Peternel Valentin | Srednja šola tehniških strok Šiška | Slovenia |
| PETERNEL Rajko | Retired Teacher | Slovenia |
| Pisk Krunoslav | Rudjer Boskovic Institute | Croatia |
| Planinic Maja | Physics Department, Faculty of Science, University of Zagreb | Croatia |
| Planinić Mirko | University of Zagreb, Departement of Physics | Croatia |
| PLANINSIC GORAZD | UNIVERSITY OF LJUBLJANA, FACULTY FOR MATHEMATICS AND PHYSICS | Slovenia |
| Plisch Monika | Center for Nanoscale Systems, Cornell University | United States |
| Popovic Dragana | Department of Biophysics, Faculty of Veterinary Medicine, Un | Yugoslavia |
| Poropat Marija | OŠ \ | Croatia |
| Pospiech Gesche | Chair of Didactics of Physics, TU Dresden | Germany |
| prelovšek-peroš sonja | OŠ Vladimira Nazora, Pazin | Croatia |
| Priest Joseph | Miami University | United States |
| Przegiętka Katarzyna | Nicolaus Copernicus University, Toruń, Poland | Poland |
| Razpet Nada | Univerza v Ljubljani, pedagoška fakulteta | Slovenia |
| Reid Norma | The Centre for Science Education, University of Glasgow | United Kingdom |
| Renaat Frans | KHLim, Katholieke Hogeschool Limburg | Belgium |
| Repinc Goran | Tehnička škola Daruvar | Croatia |
| Repo Pasi | Jyväskylä University of Applied Sciences, School of Informat | Finland |
| Rinaudo Giuseppina | University of Torino, Italy | Italy |
| Rister Damir | Institute for Social Research | Croatia |
| Rizgeliene Renata | Vilnius University | Lithuania |
| Roa Neri José Antonio Eduardo | Universidad Autónoma Metropolitana-Azcapotzalco | Mexico |
| Rovšek Barbara | Pedagoška fakulteta, Univerza v Ljubljani | Slovenia |
| Rubil Vladimir | SŠ Bedekovčina | Croatia |
| Rudolf Natasa | X.gimnazija | Croatia |
| Sands David | University of Hull | United Kingdom |
| Santi Lorenzo | University of Udine | Italy |
| Santos Maria | E.P.S de Zamora - Universidad de Salamanca | Spain |
| Sarta Deković Mariza | Physics Dept., Faculty of Arts and Sciences, University of Rijeka | Croatia |
| sassi elena | university Federico II Naples | Italy |
| Scarinci Anne Louise | University of Sao Paulo | Brazil |
| Sebestyen Dorothy | Budapest Tech | Hungary |
| Shpotyuk Oleh | Lviv Scientific Research Institute of Materials | Ukraine |
| Shpotyuk Yaroslav | Ivan Franko National University of Lviv | Ukraine |
| Shunyakov Vladimir Meir | Lifshitz Academic College | Israel |
| Smoot George | University of California, Berkeley, Department of Physics | United States |
| Sokolić Franjo | PMF | Croatia |
| Sokolowska Dagmara | Institute of Physics, Jagiellonian University | Poland |
| Sonneveld Willem | TU Delft | Netherlands |
| Sperandeo-Mineo Rosa | University of Palermo | Italy |
| Staszel Magdalena | Faculty of Physics, University of Warsaw | Poland |
| STEFANEL ALBERTO | Physics Education Research Group, University of Udine | Afghanistan |
| Susac Ana | Department of Physics, Faculty of Science, University of Zagreb | Croatia |
| Susman Katarina | University of Ljubljana, Faculty of Education | Slovenia |
| Tajmel Tanja | Didactics of Physics, Humboldt-University Berlin | Germany |
| Tala Suvi | University of Helsinki, Department of Physics | Finland |
| Teplanova Katarina | SCHOLA LUDUS, Faculty of mathematics, physics and informatics, Comenius University | Slovakia |
| Testa Antonella | Istituto di Fisica Generale Applicata - Universita\' degli Studi di Milano | Italy |
| Testa Italo | University of Studies, Udine | Italy |
| Thomson Clare | Institute of Physics | United Kingdom |
| Tibell Gunnar | Dept of Nuclear and particle physics, Uppsala University | Sweden |
| Titulaer Urbaan | Inst. for Theoretical Physics, Johannes Kepler University | Austria |
| Tratnik Miran | Gimnazija Nova Gorica | Slovenia |
| Trumper Ricardo | Haifa University | Israel |
| Tulka Jiří | University Pardubice | Czech Republic |
| TURLO JOZEFINA | Institute of Physics, Department of Education | Poland |
| Ucke Christian | Technical University Munich | Germany |
| Urban-Woldron Hildegard | Pädagogische Akademie der Erzdiözese Wien | Austria |
| Ursuelean Mihaela | Brodina Middle School | Romania |
| Vakiv Mykola | Institute of Materials of SRC \\ | Ukraine |
| Vargas Carlos | Universidad Autonoma Metropolitana, Unidad Azcapotzalco | Mexico |
| Viennot Laurence | Denis Diderot University | France |
| Viiri Jouni | Department of Teacher Education, University of Jyväskylä | Finland |
| Villani Alberto | Physic Institute- University of São Paulo | Brazil |
| Villavicencio Mirna | Universidad Nacional Autónoma de México | Mexico |
| Viola Rossana | University of Udine | Italy |
| Vlachynska Irena | Department of General Physics, Faculty of Education, Univers | Czech Republic |
| Vlahakis George | Institute for Neohellenic Research | Greece |
| Vujnovic Vladis | Geophys. Inst. A. Mohorovičić | Croatia |
| Vukelja Tihomir | Prirodoslovno-matematički fakultet, Zagreb | Croatia |
| Wagner Friedrich | Max-Planck Institut für Plasmaphysik | Germany |
| Wark David | Imperial College London, Rutherford Appleton Laboratory | United Kingdom |
| Wurz Berta | Seminar Karlsruhe | Germany |
| Zander Claudia | University of Pretoria | South Africa |
| Zentkova Maria | Institute of Experimental Physics Slovak Academy of Sciences | Slovakia |
| Ćulibrk Tanja | OŠ Brezovica | Croatia |
| Škalmera Saša | OŠ Zamet | Croatia |
| Španić Željko | Prva gimnazija Varaždin | Croatia |
| Štefanić Höfel Snježana | O.Š. A.G. Matoša, Novalja | Croatia |
| Števanja Slavica | Osnovna škola Smiljevac | Croatia |
| Žák Vojtěch | Faculty of Mathematics and Physics, Charles University Pragu | Czech Republic |
| Žauhar Gordana | University of Rijeka, School of Medicine, Department of Phys | Croatia |
| Žuvić-Butorac Marta | Tehnički fakultet | Croatia |