In an article for Wired Magazine in 2006, Jeff Howe defined crowdsourcing as an idea for outsourcing a task that is traditionally performed by a single employee to a large group of people in the form of an open call. Since then, by modifying crowdsourcing into different forms, s…
This book constitutes the refereed proceedings of the 29th National Conference on Computer Science Technology and Education, NCCSTE 2019, held in Kaifeng, China, in October 2019. The 12 full papers presented were thoroughly reviewed and selected from 50 submissions. The papers f…