新课程理念强调学生自主学习能力、自我管理和自我提升的能力培养和提高,而只有激发学生的参与主动性,让他们参与课程学习活动,才能激发他们的潜能和兴趣,从而思维踊跃、情绪高涨地获得知识,提升能力,形成素养。一、主体性激发是小学数学教学有效的前提主体性激发就是调动学生数学学习的主动性和积极性,让他们在以互动和问题探讨为主的课堂教学中能够成为主体。这需要我们老师教学观念和教学思维策略的 The new curriculum concept emphasizes students ’abilities of self-regulated learning, self-management and self-improvement. Only by stimulating students’ initiative and engaging them in learning activities, can they inspire their potential and interest so that they can think actively and emotionally To gain knowledge, improve ability and form literacy. First, the subjective motivation is an effective prerequisite for primary school mathematics teaching Subjective motivation is to mobilize the initiative and enthusiasm for students to learn mathematics, so that they can be the subject of interaction and problem-based classroom teaching. This requires our teachers teaching ideas and teaching strategies