Curated OER
Special Senses
In this special senses worksheet, 9th graders briefly describe the structure of a taste bud and the pathway a signal takes to the brain. Then they list the five basic taste sensations and homeostatic values of taste. Students also...
Georgia State University
Georgia State University: Hyper Physics: Common Eye Defects
The eye and its common defects are discussed along with corrective measures.
WebMD
Web Md: Hyperopia or Farsightedness
An informative site on hyperopia (or better known as farsightedness). It discusses what it is, what causes it, some of the symptoms, and how it is diagnosed and treated.
CK-12 Foundation
Ck 12: Life Science: Vision Correction
[Free Registration/Login may be required to access all resource tools.] You probably know people who need eyeglasses or contact lenses to see clearly. Maybe you need them yourself. Lenses are used to correct vision problems. Two of the...
Physics Classroom
The Physics Classroom: Refraction/ray Model of Light: Farsightedness/correction
A brief introduction to the physics side of farsightedness, and how lenses correct this vision defect.
Khan Academy
Khan Academy: Hyperopia and Convex Lenses
This passage will test your knowledge on lenses.
Other
Clear Vision Hawaii: Fa Qs About Pinhole Glasses
Using a question and answer format, this page discusses the technical aspect of pinhole glasses. Defines, illustrates and discusses pinhole glasses.