相关实验视频
Updated: Jun 18, 2025
07:02
Live Imaging of Early Cardiac Progenitors in the Mouse Embryo
Published on: July 12, 2022
1.4K
在YouTube上学习心脏胚胎学-有什么视频可以观看?
Ruth Mathew1, Niveta Ramakrishnan2, Fiona Boland3
1Department of Obstetrics & Gynaecology, Cork University Maternity Hospital, Cork, Ireland.
Anatomical sciences education
|July 29, 2024
概括
YouTube为医学学生提供有用的心脏胚胎学视频,但质量差异很大. 教师必须教学生关键的数字评估技能,以有效地导航内容,避免信息过载.
科学领域:
- 医学教育 医学教育
- 发展生物学 发展生物学
- 数字健康数字健康
背景情况:
- 传统的胚胎学教育依赖于讲座和教程.
- 3D视频和动画增强了动态胚胎结构的研究.
- 像YouTube这样的在线视频平台对专业科目的教育实用性越来越重要.
研究的目的:
- 在YouTube上系统评估心脏胚胎学视频的质量.
- 为了确定医学生有用的教育内容的普遍性.
- 评估教育视频中的伦理考虑和内容控制.
主要方法:
- 使用12个特定搜索术语对心脏胚胎学视频进行系统的YouTube搜索.
- 根据预先定义的标准,排除不相关或重复的视频.
- 使用YouTube视频评估标准 (UTvAC) 评估剩余的视频.
主要成果:
- 在319个评估视频中,有121个视频被评为对心脏胚胎学教育"有用".
- 许多视频缺乏关于同意或年龄限制的伦理声明,尽管包含人类材料.
- 内容质量和相关性差异很大,许多不相关的视频和未认可的重复被发现.
结论:
- 虽然YouTube包含有价值的心脏胚胎学资源,但由于质量和内容控制的变化,用户必须谨慎使用.
- 医学教育工作者应该整合数字素养培训,为学生提供评估在线教育材料的技能.
- 改进的搜索策略和批判性评估对于像YouTube这样的平台的有效学习至关重要.
相关概念视频
01:27Development of the Heart
906
The development of the human heart, a crucial organ, commences from the mesoderm on the 18th or 19th day after fertilization. This process initiates in the cardiogenic area, a group of mesodermal cells at the embryo's head end, which evolves into elongated strands known as cardiogenic cords. These cords undergo a transformation to form hollow-centered endocardial tubes.
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart...
As the embryo undergoes lateral folding, these paired tubes approach each other, merging into a single primitive heart...
906
00:58Embryonic Stem Cells
26.8K
Embryonic stem (ES) cells are undifferentiated pluripotent cells, meaning they can produce any cell type in the body. This gives them tremendous potential in science and medicine since they can generate specific cell types for use in research or to replace body cells lost due to damage or disease.
26.8K