Lens Lollipop Lesson Plan!
(We developed this in collaboration with a 1st/2nd
grade Gifted and Talented teacher in Tucson)
Suggested time: 30 minutes
Grade range: 1st-5th
Materials: Assorted lens lollipops – at least one for each student,
with a few extras in case the students want to look through multiple lenses at
once.
Vocabulary: Lens, magnifying, minifying, nearsighted,
farsighted, focus
Optional vocabulary: Convex, concave, radius of curvature,
focal length, spherical