國語(繁體)
登入
該課程已不再提供，但我們發現了類似的內容！
5.0 (5) · Ages: 10-13
Conservation Tales: Tigers (10-13)
5.0 (101) · Ages: 7-11
Pokemon Chemistry: Atoms and Introduction to the Periodic Table
5.0 (15) · Ages: 5-9
Science: Colors and Symmetry in Nature: A Virtual Walk Through the Forest
5.0 (247) · Ages: 6-11
The Weirdest Things Animals Do- And Why! Part 3
5.0 (39) · Ages: 8-13
Nutrition Science - Understanding Food and Energy
5.0 (1) · Ages: 11-18
Physics Tutoring
視覺與色彩感知：我們如何看待以及色彩如何發揮作用的科學
David Morgan-Mar, Ph.D.
平均評分：5.0評論數量：(121)
本課程涵蓋人類視覺科學，從眼球到大腦，包括我們如何感知顏色。
我們無法翻譯此文，請刷新頁面並再試一次。
課堂經歷
This one-off class covers how our sense of vision works. We begin with a brief overview of light and how it is a type of wave. Then we consider how an eyeball forms an image of the world around us on our retinas. Nerve cells there turn the light into electrical signals and send them to our brain, which interprets those signals as vision. We'll discuss how light of different wavelengths is sensed as different colours, thanks to the colour-sensing cells in the retina. This leads to an...
Students will learn the anatomy of the human vision system, including the eye, retina, optic nerves, and visual cortex. They will learn how different light-sensitive cells in the retina detect brightness levels and colours, and how the brain processes the resulting nerve signals to produce vision and the sensation of colour.
I have 14 years experience in human vision and colour perception research. I have taught a simplified version of this topic face to face in classrooms with children from K-6, and I have run colour perception experiments with a school Science Club (Years 4-6).
學習者無需使用標準 Outschool 工具以外的任何應用程式或網站。
This class will touch on the topic of colour blindness, explaining what it is, and how it is caused by variations in the retinal cells of some individuals. I explain that colour blindness is something that some people are born with, like red hair or a birthmark, and not something to feel ashamed of. Students who are colourblind may benefit from some parental guidance before or after the class. I will not ask students if they are colourblind, but students may volunteer to tell me if they wish, and ask questions about it.
平均評分：5.0評論數量：(121)
I'm a professional scientist and photographer, with experience teaching children science and ethics in Sydney, Australia. I have a bachelor's degree in physics and mathematics, and a doctorate in astronomy. I've been a research scientist in optics...
團體課
US$20
每班見面一次
55 分鐘
由 4 學習者完成
即時視訊會議
Ages: 12-14
2-8 每班學員人數
