EconDoctor
A structured vocabulary bank and revision game for IB Economics
Revise key terms more actively with a searchable glossary and a classroom game built around definitions.
Illustrative vocabulary practice
Opportunity cost: the value of the next best alternative forgone.
This area combines a full IB Economics glossary with a competitive revision game built around key terms and definitions.
Students and teachers can browse vocabulary by unit, chapter, and level, then turn those terms into individual or team games.
Game answers are scored and explained so vocabulary practice becomes more active, more engaging, and more useful for revision.
For independent revision, choose the topics you are studying and revisit definitions you find difficult. In class, teachers can use games to prompt discussion about the precision of an explanation.
A free account unlocks the glossary. Students can play the vocabulary games for free.