This document outlines Elder Paul's model for critical thinking. It defines critical thinking and lists some of its benefits. It then describes 5 standards for critical thinking: clarity, accuracy, relevance, logicalness, and fairness. For each standard, it provides questions to consider to improve one's critical thinking. It also outlines 8 elements of reasoning: purpose, question, assumptions, information, inferences, concepts, point of view, and implications. For each element, it again provides example questions to improve critical thinking and reasoning.