在小学数学教学中,对学生及时有效地评价,能充分调动他们的学习积极性,帮助他们保持思维活跃并对知识进行深入的探究和思考。在评价过程中,教师要根据学生的个体差异进行评价,使每个学生都能从教师的评价中获得激励,从而激发他们的学习兴趣,让数学课堂在学生的积极参与中高效进行,实现评价的有效性。一、评价以鼓励为主,激发学生的学习兴趣在传统小学数学教学中,教师掌控着教学进度,它以完成教学任务为主要 In primary school mathematics teaching, timely and effective evaluation of students, can fully mobilize their enthusiasm for learning, to help them maintain their active thinking and knowledge of in-depth exploration and reflection. In the process of evaluation, teachers should evaluate students ’individual differences, so that each student can get inspiration from teachers’ evaluation so as to stimulate their interest in learning and make mathematics classroom work efficiently with active participation of students to achieve evaluation Effectiveness. First, the evaluation to encourage the primary and stimulate students interest in learning In the traditional primary school mathematics teaching, teachers control the progress of teaching, which is to complete the task of teaching as the main