著名心理学家布鲁纳说过:“学习最好的刺激是对所学教材的兴趣。”兴趣是学生学习知识最直接、最活跃的推动力,它在教学中能有效地强化学生学习,调动积极性。特别是在讲解知识难点时,创设直观具体的问题情境,激起学生浓厚的学习兴趣,使学生带着好奇心和求知欲积极参与到解决问题的思维中去,轻松愉快的解决难以理解的问题。 The famous psychologist Bruner said: “The best incentive for learning is the interest in the materials we learn.” "Interest is the most direct and active motivation for students to learn knowledge. It can effectively reinforce students in teaching. Learn, mobilize enthusiasm. Especially when explaining the difficult points of knowledge, we created intuitive and specific problem situations, aroused students' strong interest in learning, and enabled students to actively participate in problem-solving thinking with curiosity and curiosity, and to easily and happily solve difficult-to-understand problems. .