IBPreparedresourcesaredevelopeddirectlywiththeIBtoprovidethemostup-to-date,authenticandauthoritativeguidanceonDPassessment.IBPrepared:TheoryofKnowledgecombinesaconcisereviewofcoursecontentwithstrategicguidance,pastpapermaterialandexam-stylepracticeopportunities,allowinglearnerstoconsolidatetheknowledgeandskillsthatareessentialtosuccess.