The new teaching model based on the micro curriculum is gradually being paid attention. According to the problem with the characteristics and research status of the micro curriculum,the paper points out the unfitness of traditional teaching theory to support the micro curriculum. So,we can use the new constructivism to support the teaching design of micro curriculum that aims at providing the inspiration for the research of the micro curriculum.%基于微课程的新型教学模式正逐渐受到重视。本文在总结目前微课程研究所存在问题的基础上，从教学理论指导、支撑教学实践的角度，分析指出传统教学理论在支撑微课程实践中存在的诸多不适应。由于当前微课程教学理论研究相对滞后，本文提出要用新建构主义教学理论支撑微课程教学设计，旨在为微课程教学理论研究提供启示，使微课程在教育教学模式改革中更好地发挥作用。
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