课堂导入是一节课的起始环节,有效的导入能消除心理的杂念,让学生在最短的时间内将注意力集中到新课学习上来。怎样才能在上课伊始就牢牢抓住孩子的注意力呢?这就需要教师在设计时注重科学性与艺术性,不仅要考虑教学内容,更要从心理上把握学生的各种需要。学生课堂上的需要概括来说主要有以下几类:安全感的需要、娱乐的需要、探究的需要、自我创造的需要等。这些需要正是学生学习的内在动机。课堂导入的设计如果满足了学 Class introduction is the beginning of a class, effective introduction can eliminate psychological distractions, so that students in the shortest possible time to focus on the new class to learn up. How to grasp the attention of children at the beginning of class? This requires teachers to pay attention to the scientific and artistic design, not only to consider the teaching content, but also psychologically grasp the various needs of students. Generally speaking, the needs of students in the classroom mainly include the following categories: the need of security, the need of entertainment, the need of inquiry and the need of self-creation. These needs are exactly what motivates students to learn. Classroom design imported to meet the learning