1. Dimitrios J. Sotiropoulos, George Kalkanis 
    University of Athens, Pedagogical Department P.E.
    Science Technology and Environment Laboratory
    sotiropoulosdimitris@gmail.com, kalkanis@primedu.uoa.gr http://micro-kosmos.uoa.gr 

  2. Artemisia Stoumpa, Ioannis Parkosidis, Constantine Skordoulis
    artemis.stoumpa@gmail.com, iparkosidis@gmail.com, kostas4skordoulis@gmail.com
    Department of Primary Education, University of Athens

  3. Paraskevas, A. Lambrinos, N. Psillos, D.
    Department οf Primary Education, Aristotle's University, aparaske@eled.auth.gr
    Department οf Primary Education, Aristotle's University, labrinos@eled.auth.gr
    Department οf Primary Education, Aristotle's University, psillos@eled.auth.gr

  4. Alexandros Papadimitriou1, Georgios Gyftodimos2, Maria Grigoriadou3
    1 Department of Informatics and Telecommunications, University of Athens, alexandr@di.uoa.gr
    2 Department of Philosophy of Science, University of Athens, geogyf31@di.uoa.gr
    3 Department of Informatics and Telecommunications, University of Athens, gregor@di.uoa.gr
    Panepistimiopolis, GR-15784 Athens, Greece

  5. Sarantos Oikonomidis, George Kalkanis
    Science, Technology, Environment Laboratory, Pedagogical Department P.E., Athens University
    sarecon@gmail.com, kalkanis@primedu.uoa.gr , http://micro-kosmos.uoa.gr

  6. Olympiou Georgios and Zacharia C. Zacharias
    Learning in Science Group, University of Cyprus, olympiog@ucy.ac.cy

  7. Nikolaos Voudoukis, George Kalkanis

    Science, Technology, Environment Laboratory, Pedagogical Department P.E., Athens University
    nvoudoukis@primedu.uoa.gr kalkanis@primedu.uoa.gr http:.//micro-kosmos.uoa.gr

     

  8. Georgios Iakovidis Ourania Kalouri Sarantos Psycharis
    Advanced School of Pedagogical and Technological Education(ASPETE)

    iakovidisg51@yahoo.gr,  rkalouri@hotmail.com, spsycharis@gmail.com

  9. Assimina M. Kontogeorgiou, Konstantinos Kotsis, Tasos A. Mikropoulos
    Secondary Education, Larissa, kontogeorgiou@grads.uoi.gr
    The University of Ioannina, kkotsis@cc.uoi.gr
    The University of Ioannina, amikrop@uoi.gr

  10. Ioannis Arvanitakis, Theodoros Kaskalis
    Department of Early Childhood Education, University of Western Macedonia, ioarvanit@gmail.com
    Department of Administration and Technology, University of Macedonia, kaskalis@gmail.com

  11. Lefkos Ioannis, Psyllos Dimitrios, Chatzicraniotis Evripides
    School of Primary Education – Aristotle University of Thessaloniki, lefkos@eled.auth.gr,, psillos@eled.auth.gr
    School of Physics – Aristotle University of Thessaloniki, evris@physics.auth.gr

  12. Sophia Aggelena and Athanassios Jimoyiannis
    Department of Social and Educational Policy
    University of Peloponnese
    sangelaina@gmail.com, ajimoya@uop.gr

  13. Philip Evaggelou1 Konstantinos Kotsis2
    1 Ph.D. Candidate, Department of Primary School Education, University of Ioannina, me01019@cc.uoi.gr
    2 Associate Professor, Department of Primary School Education, University of Ioannina kkotsis@cc.uoi.gr

  14. Dimosthenis E. Bolanakis & Konstantinos T. Kotsis
    Department of Primary Education, University of Ioannina
    dbolanakis@ieee.org & kkotsis@cc.uoi.gr

  15. Maria Palassopoulou, Nickolas Charistos, Michael Sigalas
    Department of Chemistry, Aristotle University of Thessaloniki, 54 124 Thessaloniki,Greece
    palas@chem.auth.gr nicharis@chem.auth.gr sigalas@chem.auth.gr

  16. K. Georgopoulos, I. Bellou, T. A. Mikropoulos
    Department of Primary Education, The University of Ioannina, kgeorgop@gmail.com
    School Advisor, ibellou@sch.gr
    Department of Primary Education, The University of Ioannina, amikrop@uoi.gr