Scholastic
Study Jams! The Senses: Seeing
What will viewers see when they watch this video about vision? They will observe RJ and Sam hanging out during a power outage with Rookie, the dog. The boys discuss the structure of the eye (pupil, iris, cornea, lens, retina,...
Exploratorium
Water Sphere Lens
With a Florence flask or fishbowl, make a double convex lens and use it to examine an image. Because of the refraction, the image will be inverted. A simple explanation is provided here for you to share with your class as they...
Curated OER
What do Lenses Do?
Students learn to differentiate between different types of lenses. In this lens lesson, students discover how lenses are different and why a specific lens should be used. Students understand how to find the focal point of a lens....
Curated OER
Microscope Basics
In this microscope worksheet, students label the parts of a microscope, they calculate the powers of magnification for each lens on the scope and they answer questions about making a wet mount slide.
Curated OER
Microscope Mania Unit Review
In this microscope worksheet, students complete a crossword puzzle given twenty three hints about the parts of a microscope, the magnification of a microscope and the types of microscopes.
Curated OER
Telescope Lab
In this telescope worksheet, students identify the parts of the telescope and use a telescope to observe an object in the room and outside of the room. They measure the length of the inner tube and identify the relationship between the...
Curated OER
20/20 Vision
Students determine their own eyesight and calculate what a good average eyesight value for the class would be. They examine how technology enhances eyesight and how engineers play an important role in the development of these technologies.
Curated OER
Light and Optics
Third graders utilize the scientific method to explain light and optics in this five lessons unit. Through experimentation and discussion, 3rd graders canvass the concepts of light traveling, reflection and refraction.
Curated OER
Calculations Related to the Microscope
Students examine microscopes and how to calculate total magnification. In this calculations lesson plan students complete an activity of calculations.
Curated OER
Seeing the Way: A Brief History of Cataract Surgery
Students study the eye and how all the parts work together. In this cataract lesson plan students view an interactive website on the eye.
Curated OER
Microscopes
In this microscope activity, students complete a word search by finding the 22 terms associated with the parts of a microscope.
Curated OER
The Senses
In this senses worksheet, students use the terms listed on the eye to label the figure and describe how light entering the eye becomes an image seen. Then they name the three main sections of the ear and explain what the cochlea does.
Curated OER
Oh, Say Can You See
Students explore different parts of the eye and functions of each part through a video and a dissection of a cow's eye. They discover different causes of blindness.
Georgia State University
Georgia State University: Hyper Physics: Lens Maker's Formula
A discussion of the lens-maker's formula and its use in determining the effect of lens shape and index of refraction upon the magnifying power of a lens. Includes an interactive problem-solving section.
Georgia State University
Georgia State University: Hyper Physics: Thin Lens Equation
This is an informative site from Georgia State University. It gives a discussion of the thin lens equation and an illustration of its use in determining the image distance based upon the object distance and the focal length.
Georgia State University
Georgia State University: Hyper Physics: Microscope
This site from Georgia State University Physics Department provides a discussion of how light refracts through the lenses of a microscope. Demonstrates the parts of a microscope and includes an interactive form in which the magnifying...
Georgia State University
Georgia State University: Hyper Physics: Common Eye Defects
The eye and its common defects are discussed along with corrective measures.
Florida State University
Florida State University: Microscopy Primer: Anatomy of the Microscope
The premier web site on the physics of microscopy. Includes several pages and numerous Java applets about microscopes and refraction. Thorough, well-illustrated, interactive, fun, and educational. What more can one ask for?
CK-12 Foundation
Ck 12 Exploration Series: Simulations: Physics: Contact Lens
[Free Registration/Login Required] A simulation exploring how contact lens correct your vision!.
Georgia Department of Education
Ga Virtual Learning: Optics
Students discover how mirrors affect optics in this module through reading informational text, watching animations, and answering self-checking practice questions.
TED Talks
Ted: Ted Ed: Eye vs. Camera
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...
TED Talks
Ted: Ted Ed: What Are Those Floaty Things in Your Eye?
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...
Science Buddies
Science Buddies: A Magnifying Discovery
Have you ever looked through a magnifying lens? Why do things look bigger when you look at them through the magnifying lens? Even though the object appears to get larger, it really stays the same size. Each lens has its own unique power...
Science Buddies
Science Buddies: Pinholes, Light and Aperture Size
Pinhole cameras are not a thing of the past. Even compared to all of the latest technology, a pinhole camera still gets beautiful results. Find out how this very simple aperture design works to control the way light enters the lens of...