Difference between revisions of "How do we see"
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===Notes for teachers=== | ===Notes for teachers=== | ||
| − | '' | + | '''What is vision''' |
| + | #The human vision is a very complex process. Vision is a result of the two eyes working almost simultaneously with large portions of the brain to produce the sensation of vision. | ||
| + | #The first step in the process is the stimulation of the light sensitive receptors in the eye. This information of the image is then converted into electrical signals which are transmitted by the optic nerve to the brain where it undergoes a lot of pre-processing before reaching the visual cortices in the cerebrum. It is at the end of this process that we have a sense of vision. | ||
| + | #We must remember that the eye is actually an extension of the brain and is only one tool in the entire process of vision. | ||
| + | |||
===Activity No # === | ===Activity No # === | ||
{| style="height:10px; float:right; align:center;" | {| style="height:10px; float:right; align:center;" | ||
Revision as of 18:03, 5 February 2014
| Philosophy of Science |
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Concept Map
Error: Mind Map file How_do_we_see.mm not found
Textbook
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Additional information
Useful websites
This website has a lot of information on the structure of the eye, the mechanism of vision and eye problems.
Reference Books
- NCERT Textbook Chapter Light
- NCERT Textbook Chapter Reflection and Refraction
- NCERT Textbook Chapter Human Eye and the Colourful World
Teaching Outlines
Concept #
Learning objectives
http://www.youtube.com/watch?v=l8_fZPHasdo
Notes for teachers
What is vision
- The human vision is a very complex process. Vision is a result of the two eyes working almost simultaneously with large portions of the brain to produce the sensation of vision.
- The first step in the process is the stimulation of the light sensitive receptors in the eye. This information of the image is then converted into electrical signals which are transmitted by the optic nerve to the brain where it undergoes a lot of pre-processing before reaching the visual cortices in the cerebrum. It is at the end of this process that we have a sense of vision.
- We must remember that the eye is actually an extension of the brain and is only one tool in the entire process of vision.
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ simulations
- Process (How to do the activity)
- Developmental Questions (What discussion questions)
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Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ simulations
- Process (How to do the activity)
- Developmental Questions (What discussion questions)
- Evaluation (Questions for assessment of the child)
- Question Corner
Concept #
Learning objectives
Notes for teachers
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Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ simulations
- Process (How to do the activity)
- Developmental Questions (What discussion questions)
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- Question Corner
Activity No #
- Estimated Time
- Materials/ Resources needed
- Prerequisites/Instructions, if any
- Multimedia resources
- Website interactives/ links/ simulations
- Process (How to do the activity)
- Developmental Questions (What discussion questions)
- Evaluation (Questions for assessment of the child)
- Question Corner
Project Ideas
Fun corner
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