3D打印模型在人体胚胎学实验教学翻转课堂中的应用

曹馨元; 刘润竹; 张翰林; 陈咏梅; 徐园园; 钱晓菁; 仇文颖

doi:10.16098/j.issn.0529-1356.2021.03.023

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解剖学报 ›› 2021, Vol. 52 ›› Issue (3) : 479-484. DOI: 10.16098/j.issn.0529-1356.2021.03.023

医学教育

3D打印模型在人体胚胎学实验教学翻转课堂中的应用

曹馨元刘润竹张翰林陈咏梅徐园园钱晓菁仇文颖*

作者信息 +

Application of flipped classroom teaching mode supported by 3D printing model in embryology experiment teaching

CAO Xin-yuan LIU Run-zhu ZHANG Han-lin CHEN Yong-mei XU Yuan-yuan QIAN Xiao-jing QIU Wen-ying*

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文章历史 +

摘要

目的探讨3D打印模型应用在人体胚胎学实验教学翻转课堂中的教学效果。方法将临床医学8年制76名学生随机分为两组：实验组在课前对胚胎3D模型进行预习，并在课上为全体学生讲授；对照组课前不进行胚胎模型的预习。实验课前后各进行1次胚胎知识测验和问卷调查，比较两组学生知识掌握和自我评价的差异。结果在自我评价方面，实验组学生在讲述病因和解释过程方面的自我评价在授课后有显著提高（均P<0.05），对照组学生在辨认结构、理解知识、讲述病因、解释过程方面的自我评价均有显著提高（P均<0.05）。在知识测验成绩方面，实验组和对照组学生授课后的成绩高于授课前的成绩（均P<0.05）。对照组知识测验的成绩提升显著高于实验组（P<0.05）。第1次实验前后两组成绩差异不显著，第2次实验前后两组成绩差异显著。在错题原因反思中，70.27%的学生都认为自己在知识掌握方面还有欠缺，英语名词的理解（15.54%），心理因素（5.41%）和其他因素（8.78%）也造成了学生知识测验的失分。结论 3D打印模型在人体胚胎学实验教学翻转课堂中的应用能够有效提高教学效果，在胚胎学教学改革中应予以重视。

Abstract

Objective To explore the teaching effect of flipped classroom teaching mode supported by the 3D printing model in the embryology experiment. Methods Totally 76 students from class 2016 were randomly divided into two groups: the experimental group previewed the embryo 3D models before class and taught other students in class, while the control group did not preview the embryo 3D models before class. An embryo knowledge test and a questionnaire survey were carried out before and after the experimental class to compare the differences of knowledge mastery and self-evaluation between the two groups. Results In the aspect of self-evaluation, the self-evaluation of the experimental group students in explaining the causes and explaining the process of development was significantly improved after the lecture (P<0.05), while the self-evaluation of the control group students in identifying the structure, understanding knowledge, telling the causes and explaining the process of development was significantly improved (P<0.05). In terms of knowledge test scores, the scores of students in the experimental group and the control group after teaching were higher than those before teaching (P<0.05). The improvement of the knowledge test in the control group was significantly higher than that in the experimental group (P<0.05). The experiment group’s grades of knowledge test were significantly higher than the control group in the second experiment. 70.27% of the students thought that they were still lack of knowledge in the introspection of the causes of wrong answers. The misunderstanding of English nouns (15.54%), psychological factors (5.41%) and other factors (8.78%) also caused the students to lose points in the knowledge tests. Conclusion The combination of the 3D printing model and the flipped classroom teaching mode can effectively improve the teaching effect, which should be paid attention to in the reform of embryology experimental teaching.

导出引用

曹馨元刘润竹张翰林陈咏梅徐园园钱晓菁仇文颖. 3D打印模型在人体胚胎学实验教学翻转课堂中的应用[J]. 解剖学报. 2021, 52(3): 479-484 https://doi.org/10.16098/j.issn.0529-1356.2021.03.023

CAO Xin-yuan LIU Run-zhu ZHANG Han-lin CHEN Yong-mei XU Yuan-yuan QIAN Xiao-jing QIU Wen-ying. Application of flipped classroom teaching mode supported by 3D printing model in embryology experiment teaching[J]. Acta Anatomica Sinica. 2021, 52(3): 479-484 https://doi.org/10.16098/j.issn.0529-1356.2021.03.023

中图分类号： R329 G642.0

参考文献

［1］ Xiao L, Zhang B, Zhu W, et al. Cultivation and thinking of innovative thinking in eight-year histological embryology teaching in medicine ［J］. Progress in Modern Biomedicine, 2013, 13(17): 3370-3372. (in Chinese)

肖玲, 张彬, 朱武, 等. 医学八年制组织胚胎学教学中创新思维的培养和思考［J］. 现代生物医学进展, 2013, 13(17): 3370-3372.

［2］ Cui JL, Hong XY, Cheng PX, et al. Reform of teaching methods of embryology for eight-year medical students ［J］. Basic Medical Education, 2011, 13(3): 214-215. (in Chinese)

崔佳乐, 洪新雨, 程丕显, 等. 八年制医学生胚胎学教学方法改革探讨［J］. 基础医学教育, 2011, 13(3): 214-215.

［3］ Sun Z, Lau I, Wong YH, et al. Personalized threedimensional printed models in congenital heart disease ［J］. J Clin Med, 2019, 8(4):522.

［4］ Clifton W, Nottmeier E, Edwards S, et al. Development of a novel 3D printed phantom for teaching neurosurgical trainees the freehand technique of C2 laminar screw placement ［J］. World Neurosurg, 2019, 129: e812-e820.

［5］ Saunders JH, Onion D, Collier P, et al. Individual patient oesophageal cancer 3D models for tailored treatment ［J］. Oncotarget, 2017, 8(15):24224-24236.

［6］ Liu R, Wu ChY, Li XW, et al. Application prospect of 3D printing technology in medical morphology teaching ［J］. China Medical Education Technology, 2016, 30(2): 132-134. (in Chinese)

刘锐, 吴春云, 李晓文, 等. 3D打印技术在医学形态学教学中的应用展望［J］. 中国医学教育技术, 2016, 30(2): 132-134.

［7］ Mazur E. Education. Farewell, lecture ［J］ ? Science, 2009, 323(5910): 50-51.

［8］ Sharma N, Lau CS, Doherty I, et al. How we flipped the medical classroom ［J］. Med Teach, 2015, 37(4)):327-330.

［9］ Li YT, An DD. Design and practice of immunological classroom activities in flipped classroom model ［J］. Microbiology China, 2019,(12):1-8. (in Chinese)

李远婷, 安登第. 翻转课堂模式下免疫学课堂活动的设计与实践［J］. 微生物学通报, 2019,(12): 1-8.

［10］ Zhang N, Wang Q, Wang G, et al. Practice and discussion of flipped classroom teaching in histology and embryology ［J］. Chinese Journal of Anatomy, 2018, 41(5): 611-613. (in Chinese)

张娜, 王琦, 王镓, 等. 组织学和胚胎学翻转课堂教学实践与探讨［J］. 解剖学杂志, 2018, 41(5): 611-613.

［11］ Mo YX, Chen XL. Application of flipped classroom model based on microcourse in human embryology teaching ［J］. China Higher Medical Education, 2017, (6): 78-79. (in Chinese)

莫艳秀, 陈晓岚. 基于微课的翻转课堂模式在人体胚胎学教学中的应用［J］. 中国高等医学教育, 2017, (6): 78-79.

［12］ Chen RR, Fu YR, Yi ZhJ. Investigation and analysis of medical students’ classroom learning initiative ［J］. Health Vocational Education, 2016, 34(20): 96-99. (in Chinese)

陈冉冉, 付玉荣, 伊正君. 医学生课堂学习主动性的现状调查及分析［J］. 卫生职业教育, 2016, 34(20): 96-99.

［13］ Liao LB, Yao XP, Qin W, et al. Application of BOPPPS teaching model in histology and embryology teaching ［J］. Chinese Journal of Anatomy, 2019, 42(5): 512-516. (in Chinese)

廖礼彬, 姚雪萍, 秦纹, 等. BOPPPS教学模式在组织学与胚胎学教学中的应用［J］. 解剖学杂志, 2019, 42(5): 512-516.

［14］ Zhuang JH. Research on the construction of teaching model of "passive- learning → active inquiry" ［J］. The Guide of Science and Education, 2010, (1): 49-51. (in Chinese)

庄静恒. “被动学习→主动探究”教学模式的构建研究［J］. 科教导刊(上旬刊), 2010,（1）: 49-51.

［15］ Xiang YY, Li SY, Xiong W, et al. Application and experience of flipped classroom combined with modified PBL model in teaching local anatomy ［J］. Chinese Journal of Anatomy, 2018, 41(4): 492-493. (in Chinese)

向宇燕, 李素云, 熊伟, 等. 翻转课堂联合改良PBL模式在局部解剖学教学中的应用与体会［J］. 解剖学杂志, 2018, 41(4): 492-493.

［16］ He ZhQ, Tan J, Zhou Y, et al. Classroom turnover practice in experimental teaching of medical morphology ［J］. Research and Exploration in Laboratory, 2019, 38(2): 189-191. (in Chinese)

何志全, 檀军, 周怡, 等. 医学形态学实验教学课堂翻转实践［J］. 实验室研究与探索, 2019, 38(2): 189-191.

［17］ Qian XJ, Qiu WY, Xu YY, et al. Application of formative evaluation in histological teaching ［J］. Basic and Clinic Medicine, 2017, 37(12): 1785-1788. (in Chinese)

钱晓菁, 仇文颖, 徐园园, 等. 形成性评价在组织学教学中的应用［J］. 基础医学与临床, 2017, 37(12): 1785-1788.

［18］ Chen M, Deng YW, Tan Y. A study on the mode of higher education centered on active learning in MOOC environment ［J］. Education Modernization, 2018, 5(14): 3-4. (in Chinese)

陈敏, 邓英伟, 谭艳. MOOC环境下以主动学习为中心的高校育人模式研究［J］. 教育现代化, 2018, 5(14): 3-4. (in Chinese)

［19］ Chen K, Zhang HL, Qiu WY, et al. Relationship between histological examination scores and learning stress ［J］. Acta Anatomica Sinica, 2018, 49 (6): 834-838. (in Chinese)

陈槺, 张翰林, 仇文颖, 等. 组织学成绩与学习压力的关系［J］. 解剖学报, 2018, 49(6): 834-838.

［20］ Cheng X, Lee KKH, Chang EY, et al. The “flipped classroom” approach: Stimulating positive learning attitudes and improving mastery of histology among medical students ［J］. Anat Sci Educ, 2017, 10(4):317-327.