| Lessons Exploring the Path of Light
http://www.askeric.org/
etc.
Students will gain an understanding that light travels in a straight path
and in all directions.
Telling Time by the Light of the Moon
http://school.discovery.com/lessonplans/programs/lightofthemoon/
Students learn that local solar time is determined by the position of the
sun relative to the horizon.
Backwards Spinning Wheels
http://www.sciencenetlinks.com/sci_update.cfm?DocID=51
Television holds many mysteries. Why do car wheels on TV sometimes seem to
spin backwards? This lesson looks for an explanation.
Illusions Reveal the Brain\'s Assumptions http://www.hhmi.org/senses/a110.html
This article uses animations of optical illusions to illustrate how the
brain resolves ambiguities and makes sense of the world.
Geometric Optic Spinner
http://www.crayola.com/educators/lessons/display.cfm?id=411
Site investigates how the eyes and brain work together then students
create their own optical illusions.
Ingenious Escher
http://www.crayola.com/educators/lessons/display.cfm?id=325
M.C. Escher\'s intricate artwork inspires others to imaginative detailed
drawings of architectural structures.
Vision of the Future
http://www.nytimes.com/learning/teachers/lessons/20010830thursday.html
In this lesson, students investigate ways in which new vision tests and
technologies can be used to help detect and correct vision problems.
Attack of the 50-foot Chicken
http://www.pbs.org/wgbh/nova/specialfx2/green.html
You are the visual effects supervisor for \"Attack of the 50-foot
Chicken,\"and time is running out.
Play this Shockwave game, and create the illusion. Measuring Shadows
http://www.sciencenetlinks.com/Lessons.cfm?DocID=7
Students determine the pattern (length and direction) of shadows cast by
sunlight during a several month period and to develop an interpretation of
the daily and seasonal patterns and variations observed.
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