Welker's Wikinomics is a set of online resources for teachers and students of International Baccalaureate Economics. The video resources include around 100 video tutorials of about ten minutes each, uploaded during 2012. They use a narrated-diagram format to explain concepts in basic micro-, macro- and international economics. Each category also has flashcards, a glossary and worksheets.
Glossaries of Economic Terms
Jason G. Welker, Zurich International School