This document compares problem-based learning (PBL) and Socratic questioning methods. PBL uses authentic real-world problems to provide an inductive, student-centered approach where students address problems to learn content. The Socratic method uses disciplined questioning to explore ideas, uncover assumptions, and follow implications of thought. It challenges students' prior knowledge under a facilitator's guidance. Both methods aim to develop independent, self-directed learners through questioning and problem-solving, though PBL emphasizes student responsibility for goal-setting and motivation while the Socratic method focuses more on reaching the truth. The document discusses benefits and challenges of each approach.