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Concept Map

Vision and the Eye loading

Illustrates the structure of the eye and how it allows us to sense light.

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Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
  • Real World Application
    Seeing With Your Brain

    Seeing With Your Brain

    by CK-12 //basic
    Discover what optical illusions are and how they demonstrate the role of the brain in vision.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Real World Application
    Seeing Red

    Seeing Red

    by CK-12 //basic
    Learn how a middle school student applied the technological design process to invent a device that strengthens eye muscles and prevents eyestrain.
    MEMORY METER
    This indicates how strong in your memory this concept is
  • Real World Application
    Laser Eyes

    Laser Eyes

    by CK-12 //basic
    Learn how some vision problems can be corrected by surgery performed with lasers.
    MEMORY METER
    This indicates how strong in your memory this concept is
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