集体教学活动是幼儿园一日活动中一种主要的活动形式。教师大多会运用提问的方式实现与孩子们的沟通、交流、互动。然而当前教师在组织集体教学活动过程中提问往往缺乏针对性、有效性,随意性较强,提问的方式倾向于封闭性、单向性,影响了活动的有效性,不能真正起到激发幼儿的学习兴趣,提高学习能力,培养想象力和创造力的作用。一、无效问题的表现 Collective teaching activities are one of the major forms of activity in kindergarten day activities. Most teachers will use the way to ask questions to communicate with children, exchange, interaction. However, the current teachers’ questions in the process of organizing collective teaching activities are often lack of pertinence, validity and arbitrariness, and the way of asking questions tends to be closed and unidirectional, which affects the effectiveness of the activities and can not really play an active role in motivating young children Learn interest, improve learning ability, develop the role of imagination and creativity. First, the performance of invalid problems