Show 250 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Lemmens, Stefan" or (type exact bookEditor and editor="Lemmens, Stefan") Add to list Conference Paper C1 open access Starting from scratch: experimenting with computer science in Flemish secondary education Francis wyffels (UGent) , Bern Martens and Stefan Lemmens (2014) Proceedings of the 9th Workshop in Primary and Secondary Computing Education. p.12-15