This document discusses critical thinking and exercises that can be used to develop critical thinking skills in elementary education. It defines critical thinking as a process of gathering and assessing information in a logical, balanced, and reflective way to reach conclusions supported by evidence. Some key exercises mentioned include asking open-ended questions, encouraging decision-making, working in groups, incorporating different points of view, connecting different ideas, inspiring creativity, brainstorming, and developing skills in interpreting, analyzing, reasoning, and evaluating.