一、跨栏技术教学中的“两个阶段”、“两个为主”、“两个强化”与心理训练1.“两个阶段”与心理表现实践表明,学生掌握跨栏技术具有阶段性,跨栏技术教学也可分两个阶段,这也是跨栏心理训练的两个阶段。第一阶段:掌握跨栏步的“雏型阶段”,建立跨栏概念,初步掌握跨栏单步技术, First, the “two stages”, “two-based”, “two-strengthening” and psychological training in the teaching of hurdle technology 1. “Two stages” and the practice of mental representation show that students master the hurdle technique with stages, hurdles Technical teaching can also be divided into two phases. This is also the two phases of psychological training for hurdles. The first stage: Grasping the “starting stage” of the hurdling step, establishing the concept of hurdles, and initially mastering the hurdling single-step technology.