Department of Biomedicine, Faculty of Medicine, University of Porto, Porto, Portugal.
Department of Public Health, Forensic Sciences and Medical Education, Faculty of Medicine, University of Porto, Porto, Portugal.
Anat Sci Educ. 2019 Mar;12(2):138-153. doi: 10.1002/ase.1795. Epub 2018 May 15.
Currently, medical education context poses different challenges to anatomy, contributing to the introduction of new pedagogical approaches, such as computer-assisted learning (CAL). This approach provides insight into students' learning profiles and skills that enhance anatomy knowledge acquisition. To understand the influence of anatomy CAL on spatial abilities, a study was conducted. A total of 671 medical students attending Musculoskeletal (MA) and Cardiovascular Anatomy (CA) courses, were allocated to one of three groups (MA Group, CA Group, MA + CA Group). Students' pre-training and post-training spatial abilities were assessed through Mental Rotations Test (MRT), with scores ranging between 0-24. After CAL training sessions, students' spatial abilities performance improved (9.72 ± 4.79 vs. 17.05 ± 4.57, P < 0.001). Although male students in both MA Group and CA Group show better baseline spatial abilities, no sex differences were found after CAL training. The improvement in spatial abilities score between sessions (Delta MRT) was correlated with Musculoskeletal Anatomy training sessions in MA Group (r = 0.333, P < 0.001) and MA + CA Group (r = 0.342, P < 0.001), and with Cardiovascular Anatomy training sessions in CA Group (r = 0.461, P = 0.001) and MA + CA Group (r = 0.324, P = 0.001). Multiple linear regression models were used, considering the Delta MRT as dependent variable. An association of Delta MRT to the amount of CAL training and the baseline spatial abilities was observed. The results suggest that CAL training in anatomy has positive dose-dependent effect on spatial abilities.
目前,医学教育背景给解剖学带来了不同的挑战,促使新的教学方法的引入,如计算机辅助学习(CAL)。这种方法可以深入了解学生的学习情况和技能,从而增强他们对解剖学知识的掌握。为了了解解剖学 CAL 对空间能力的影响,进行了一项研究。共有 671 名医学生参加了肌肉骨骼(MA)和心血管解剖(CA)课程,他们被分配到三个组之一(MA 组、CA 组、MA+CA 组)。通过心理旋转测试(MRT)评估学生的训练前和训练后的空间能力,得分范围为 0-24。在 CAL 培训课程之后,学生的空间能力表现得到了提高(9.72±4.79 与 17.05±4.57,P<0.001)。尽管 MA 组和 CA 组的男性学生在基线时的空间能力表现更好,但在 CAL 培训后,没有发现性别差异。两次测试之间的空间能力得分提高(Delta MRT)与 MA 组中的肌肉骨骼解剖训练课程(r=0.333,P<0.001)和 MA+CA 组(r=0.342,P<0.001),以及 CA 组中的心血管解剖训练课程(r=0.461,P=0.001)和 MA+CA 组(r=0.324,P=0.001)呈正相关。使用多元线性回归模型,将 Delta MRT 作为因变量。观察到 Delta MRT 与 CAL 培训量和基线空间能力之间存在关联。结果表明,解剖学中的 CAL 培训对空间能力有积极的剂量依赖性影响。