基于OBE理念无人机遥感“精理论 + 重实践”的教学模式改革与探索

Reform and Exploration of an Outcome-Based Education (OBE)-Driven Teaching Model for Unmanned Aerial Vehicle Remote Sensing: Integrating Theoretical Rigor with Practical Application

摘要: 立足新工科建设与低空经济人才培养需求，针对传统无人机遥感课程存在学生创新能力偏弱、重理论轻实践、课堂满堂灌式单向授课、双师型师资数量不足且来源单一等教学短板，文章以OBE教育理念为导向开展课程教学模式改革与探索。构建以案例驱动的“精理论 + 重实践”课程教学体系，增加课程实践学时，并依托测量协会活动补充学生实践内容。采用案例授课、翻转课堂、科研复现、实习实训四位一体的混合教学模式。采用学校、竞赛机构、实习单位三方协同的多元化评价方式对学生的学习成果进行评价。选取本校遥感科学与技术专业2020级、2021级、2022级学生开展无人机遥感课程教学改革实践效果对比研究。结果表明，基于OBE理念的教学改革有效提高了学生对理论知识的掌握程度，提升了学生的实操技能与创新应用能力，初步结果显示教学效果有积极改善，可为高校无人机遥感课程应用型、创新型人才培养提供了初步的实践案例。因为文章的研究样本比较单一，统计年限较短，还有其他未考虑因素的影响，所以文章研究有一定的局限性，在以后的教学过程中，继续对该教学改革模式及效果进行探索研究。

Abstract: Based on the requirements of new engineering discipline construction and the cultivation of low-altitude economy talents, in response to the teaching shortcomings of the traditional unmanned aerial vehicle remote sensing course, such as weak students’ innovation ability, overemphasizing theory while neglecting practice, a one-way lecture style in the classroom, insufficient numbers of dual-qualified teachers, and a single source of such teachers, this paper conducts the reform and exploration of the course teaching model based on the OBE educational concept. A case-driven “deep theory + emphasis on practice” course teaching system is constructed, the course practice hours are increased, and supplementary practical content is provided through the activities of the measurement association. A mixed teaching model of case teaching, flipped classroom, research reproduction, and internship training is adopted. A diversified evaluation method involving the collaboration of the school, competition institutions, and internship units is used to evaluate students’ learning outcomes. A comparative study on the practical effect of the teaching reform of the unmanned aerial vehicle remote sensing course is conducted among students of the remote sensing science and technology major in this school, including the classes of 2020, 2021, and 2022. The results show that the teaching reform based on the OBE concept has effectively enhanced students’ mastery of theoretical knowledge, improved their practical skills, and innovative application abilities. The preliminary results indicate that the teaching effect has shown positive improvements. This can provide a preliminary practical case for the application-oriented and innovative talent cultivation of the university’s unmanned aerial vehicle remote sensing course. However, due to the relatively limited research sample, the short statistical period, and the influence of other unconsidered factors, this research has certain limitations. In the future teaching process, we will continue to explore and study this teaching reform model and its effects.