The Barrett Taxonomy is a framework for classifying reading comprehension questions into 5 levels of complexity: 1) literal comprehension involving recognition and recall, 2) reorganization involving organizing ideas, 3) inferential comprehension involving hypotheses, 4) evaluation requiring judgments, and 5) appreciation involving knowledge and emotional response. It was designed to help teachers create reading tests and questions. The taxonomy also describes 6 levels of reading skills: word recognition, associating meaning with symbols, literal comprehension, interpretation, critical reading, and creative reading.