The anatomy of the eye, how it functions to allow us to see, and vision problems that can develop are described.

Sometimes, against a uniform, bright background such as a clear sky or a blank computer screen, you might see things floating across your field of vision. What are these moving objects, and how are you seeing them? This video explains...

Explore this interactive visual to learn the parts of the eye, what the function of each is, and how they work together to give us the ability to see.

Learn about the eye and how it processes color in this learning module.

This government site explains the function and structure of the cornea and includes a diagram with labeled parts of the eye.

Easy to understand description of the parts of the eye and their functions. Lots of labeled illustrations. At the bottom of the page additional content includes games, quizzes, lesson plans and activities about vision.

A scale model of the human eye is shown. Information about the parts of the eye and the common defects that result from its malfunctioning.

Optical illusions are images that seem to trick our minds into seeing something different from what they actually are. But how do they work? This learning module walks us through a few common optical illusions and explains what these...

Take a look inside the human eye in this slideshow of photos, eye diagrams and descriptions that help explain the parts and functions of the eye.

After discussing the basics of the eye, this site explores the various functions of the eye and parts from the optic nerves to the retina. Cones, rods, and the brain are also discussed.

Your eyes don't always capture the world exactly as a video camera would. But the eyes are remarkably efficient organs, the result of hundreds of millions of years of coevolution with our brains. The following video and guide outlines...

Which parts of the body are involved in vision (seeing)? Is light important for vision? In this lesson students make kaleidoscopes to learn that light is essential to vision, and that the brain processes information from the eyes, which...

How does the sense of touch work? Is the sense of touch more sensitive in some parts of the body, such as fingertips, than in others? In this lesson students explore the sense of touch by identifying mystery objects with their eyes...

Match the right set of eyes with a famous celebrity. Can you get all 10 questions correct?

This webpage is a great resource for elementary teachers who are looking for activities, lessons, facts, and experiments pertaining to the eye.

Take a look at this article to learn about the different parts of this amazing part of the body that's at work from the moment you wake up until you close them to go to sleep.

This resource provides complete, mini-learning modules about different aspects of the human body. Click on the eyeball to focus your search.

This is a virtual lab that investigates the effects of damage to eye muscles and nerves on the motion of the eyes. This lab is extremely realistic. This activity can be done as a whole class or as a demonstration.

Lesson plan includes various models, activities, and games that teach pupils basic information about the eye.

Find out what you know about the eye by completing this crossword puzzle!

How well do you know your eye structure and function? Find out with this 10 question online quiz.

Learn about the structure and function of the human eye.

A detailed diagram of where the aqueous fluid comes from and what its function is.

Labeled illustration of the principal parts of the eye.