The document outlines the problem solving method, which involves using a process of reflective thinking or reasoning to find solutions to problems. It defines problem solving as using rules to achieve goals or as concept formation and discovery learning. The key steps in the problem solving method are: 1) identifying and defining the problem clearly, 2) analyzing the problem by identifying given facts, 3) formulating tentative hypotheses to search for tentative solutions, 4) testing hypotheses to find a valid solution, and 5) verifying and checking results. The method helps develop reasoning skills but requires talented teachers and is not suitable for lower classes.