New challenges for education psychology /

Autor Niebrzydowski, Leon, 1931-2003
Vydáno 1997

Evropská školní studie o alkoholu a jiných drogách (ESPAD) : výsledky průzkumu v České republice v roce... /

Autor Csémy, Ladislav, 1956-
Vydáno 2003

Risks and safety for australian children on the internet : full findings from the AU Kids Online survey of 9-16 year olds and their parents /

Autor Green, Leila, Brady, Danielle, Ólafsson, Kjartan, Hartley, John, 1948-, Lumby, Catharine, 1961-
Vydáno 2011

Risks and safety on the internet : the perspective of european children : full findings and policy implications from the EU Kids Online survey of 9-16 year olds and their parents in 25 countries /

Autor Livingstone, Sonia M., 1960-, Haddon, Leslie, 1956-, Görzig, Anke, Ólafsson, Kjartan
Vydáno 2011

Risks and safety on the internet : the perspective of european children : initial findings from the EU Kids Online survey of 9-16 year olds and their parents /

Autor Livingstone, Sonia M., 1960-, Haddon, Leslie, 1956-, Görzig, Anke, Ólafsson, Kjartan
Vydáno 2010