. "The contribution presents the research overview of different educational roles of video programs with physics school experiments." . "video programs; experiments; physics education"@en . . "2"^^ . . "The educational roles of video programs with experiments." . "2"^^ . "Trna, Josef" . . "4"^^ . "R" . . . "14410" . . . "The educational roles of video programs with experiments."@en . "University of Udine" . "RIV/00216224:14410/09:00037713!RIV10-MSM-14410___" . "The contribution presents the research overview of different educational roles of video programs with physics school experiments."@en . . . "RIV/00216224:14410/09:00037713" . "[95FD296C1288]" . . "2009-09-23+02:00"^^ . . "The educational roles of video programs with experiments."@en . "Nov\u00E1k, Petr" . . . . "311909" . "2-914771-61-4" . "Udine" . "The educational roles of video programs with experiments." . "Multimedia in Physics Teaching and Learning." . . "Udine, Italy" .