合肥工业大学建筑学专业的公共建筑设计课程进行建构主义引导下的短周期教学改革，改变了传统教学理念，提升了教学效果。通过回顾社会的新需求、学生的新特点，分析公共建筑设计课程课时缩短的现状、公共建筑设计课程短周期教学改革的缘起，提出了培养逻辑能力、创新能力、综合能力、自主学习能力的教学目标，探索与建筑设计课程相匹配的建构主义教学模式及教学组织。从任务解读、真实情境、教学手段、议题研究、概念生成、设计完善等五个方面详细介绍了在2020年新冠疫情背景下，合肥工业大学建筑学专业二年级公共建筑设计课程的短周期教学实践，并对建构主义下的短周期教学进行了反思。实践发现，未来的教学仍需进一步强化参与意识、自主意识、求异意识和主体意识。

The public architecture design course of architecture major in Hefei University of Technology has carried out the short period teaching reform under the guidance of constructivism, which has changed the traditional teaching idea and improved the teaching effect. By reviewing the new needs of the society and the new characteristics of students, this paper analyzes the current situation of shortening the class hours of public architectural design course and the origin of the short cycle teaching reform of public architectural design course, puts forward the teaching objectives of cultivating logical ability, innovation ability, comprehensive ability and self-learning ability, and explores the constructivism teaching mode and teaching organization matching with architectural design course. This paper introduces the short cycle teaching practice of public architecture design course for sophomores majoring in architecture in Hefei University of technology in 2020 from five aspects: task interpretation, real situation, teaching methods, topic research, concept generation and design improvement. It also reflects on the short cycle teaching under constructivism, and finds that it is still necessary to further strengthen the awareness of participation, self-determination and demand different consciousness and subject consciousness.

安徽省高等学校省级教学研究项目（2019jyxm0056）；安徽省高等学校省级重大线上教学改革研究项目（2020zdxsjg277）；合肥工业大学校级教学研究项目（JYXM2007）