3D扫描对兽医学生学习成果的影响,与传统的2D图像相比,在解剖学课堂上
Rebecca Schirone1, Giuliano Mario Corte2, Jan P Ehlers3
1Institute of Veterinary Anatomy, School of Veterinary Medicine, Freie Universität Berlin, Koserstraße 20, 14195 Berlin, Germany.
Animals : an open access journal from MDPI
|August 10, 2024
概括
这项研究比较了用于学习兽医解剖学的3D扫描和2D图像. 虽然学生更喜欢3D,但这两种方法都产生了类似的学习结果,这表明3D扫描本身并不能改善解剖学知识的获取.
科学领域:
- 兽医解剖学教育 兽医解剖学教育
- 医学成像技术 医学成像技术
- 在学习中的空间认知.
背景情况:
- 传统的2D教科书图像对学生在可视化解剖结构方面提出了挑战.
- 有效的学习工具对于兽医学生掌握复杂的解剖细节至关重要.
- 评估新型教育技术对于改善解剖教育至关重要.
研究的目的:
- 为了比较3D扫描与2D图像的有效性,用于学习马和猪头骨中的解剖结构.
- 通过3D和2D材料调查学生的空间能力与学习成果之间的关系.
- 评估学生在解剖学研究中对不同成像方式的偏好.
主要方法:
- 二年级兽医学生被分成两组,使用3D扫描或2D图像的头骨.
- 通过前后测试评估解剖知识,并使用心理旋转测试测量空间能力.
- 学习材料包括3D和2D格式上的箭头或数字等注释.
主要成果:
- 所有学生群体在干预后的解剖学知识都显著改善.
- 在3D扫描和2D图像组之间没有观察到学习成果的统计学上显著差异.
- 学生表达了对3D扫描的偏好,尽管学习收益相当.
- 空间能力和通过3D扫描增强学习之间的相关性尚未最终确立.
结论:
- 虽然学生们更喜欢3D扫描,但在这项研究中,它们的解剖学学习结果并不比传统的2D图像更好.
- 3D技术的新性可能需要额外的学习时间,与熟悉的2D方法相比,可能会影响立即理解.
- 需要进一步的研究,以优化将3D技术集成到兽医解剖课程中,以获得最大的教育效益.
更多相关视频
09:55Bridging the Technology Divide in the COVID-19 Era: Using Virtual Outreach to Expose Middle and High School Students to Imaging Technology
Published on: September 28, 2022
1.6K
05:12Robotized Testing of Camera Positions to Determine Ideal Configuration for Stereo 3D Visualization of Open-Heart Surgery
Published on: August 12, 2021
2.0K
相关概念视频
01:10Computed Tomography
4.4K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.4K
01:26Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
63
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
63
01:17Ultrasonography
4.4K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
4.4K