How do glasses help us see? - Andrew Bastawrous and Clare Gilbert
View full lesson: http://ed.ted.com/lessons/how-do-glasses-help-us-see-andrew-bastawrous-and-clare-gilbert Today, glasses help millions of people with poor vision be able to see clearly. But how? Andrew Bastawrous and Clare Gilbert help unravel the answer by explaining refraction — the ability of a transparent medium, like glass, water, or the eye, to change the direction of light passing through it. Lesson by Andrew Bastawrous and Clare Gilbert, animation by Andrew Foerster.
Explorar y describir el funcionamiento del oído y del ojo humano, considerando:
- La recepción de ondas sonoras y luminosas.
- El espectro sonoro y de la luz visible.
- Sus capacidades, limitaciones y consecuencias sociales.
- La tecnología correctiva (lentes y audífonos).
Tipo: Imágenes y multimedia / Videos
Curso: 1° Medio
Asignatura: Ciencias Naturales
Fuente o Colección: Youtube: CURRICULUM MINEDUC
Modalidad: Educación General
How do glasses help us see? - Andrew Bastawrous and Clare Gilbert
View full lesson: http://ed.ted.com/lessons/how-do-glasses-help-us-see-andrew-bastawrous-and-clare-gilbert
Today, glasses help millions of people with poor vision be able to see clearly. But how? Andrew Bastawrous and Clare Gilbert help unravel the answer by explaining refraction — the ability of a transparent medium, like glass, water, or the eye, to change the direction of light passing through it.
Lesson by Andrew Bastawrous and Clare Gilbert, animation by Andrew Foerster.
Ciencias Naturales
1° Medio
Videos
CN1M OA 12
