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Volume 2,Issue 9

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20 August 2026

科研问题驱动的合成生物学项目式教学创新与实践

贺 刘1 ,  驰 张1 ,  如冰 杜1 ,  晴 徐1
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1 南京师范大学食品与制药工程学院, 中国
EIR 2026 , 2(8), 76–78; https://doi.org/10.61369/EIR.2026080023
© 2026 by the authors. Licensee Art and Technology, USA. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC BY-NC 4.0) ( https://creativecommons.org/licenses/by-nc/4.0/ )
Abstract

针对合成生物学课程中知识模块割裂、工程闭环思维薄弱、真实科研问题驱动不足等教学痛点,本文提出了科研问题驱动的项目式教学创新模式。该模式以“设计-构建-测试-学习”(DBTL)循环为教学主线,以“谷氨酸棒杆菌生产紫色杆菌素”这一真实科研问题为载体,将代谢网络分析、基因回路设计、菌株构建与表型测试等环节整合为贯穿课程始终的工程迭代流程。教学实践表明,该模式有效促进了学生将分散知识整合为系统化工程设计方案的能力,显著强化了DBTL工程闭环思维,提升了学生在代谢通路分析、策略设计和综合表达等方面的综合素养。紫色杆菌素的天然呈色特性为“测试”环节提供了直观的可视化表型标记,增强了教学过程的参与感与成果获得感。本改革为合成生物学及相关课程从知识传授向能力培养转型提供了可借鉴的实践路径。

Keywords
科研问题驱动
合成生物学
项目式教学
谷氨酸棒杆菌
紫色杆菌素
DBTL循环
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