文章首先阐述数形结合思想的起源以及历史，展望数形结合思想在教学中的重要作用，然后对数形结合思想进行详细的分析，多个角度介绍数形结合思想，并将之运用到实际教学的过程...

Research about the relationship between learning strategy and learning results can raise both the teachers’ and students’ awareness. With proper learning strategies, learners can save time and energy to accomplish or achieve the goal of ...