Curated OER
Lasers Saving Sight
Students review some basic biology by talking about how the eye works. They cover the concepts behind laser surgery as a treatment for saving sight. They begin to recognize the overlap of disciplines (physics and biology) required for...
Curated OER
Use of Lasers
Students explore the use of lasers. In this "lasers" science and career education lesson plan, students search the Internet to find uses for lasers and make a list of companies that use or produce lasers. Students complete a lasers and...
Curated OER
Using Blood-Typing to Determine Causes of Death in Surgery Patients
In this simulation activity, young biologists examine blood types to determine whether the death rate in a hospital was caused because of incorrect identification of patient blood types. You will need obtain and follow the procedures of...
Curated OER
Close Enough?
Students examine how navigation is based on mathematics and how making a mistake in measuring an angle could have an impact on a target. They observe a teacher-led lecture, use a calculator to complete two worksheets, and participate in...
Curated OER
Proofreading Activity: "The Twentieth Century"
In this proofreading worksheet, students mark infinitives, prepositional phrases, subjects and verbs in a paragraph titled "The Twentieth Century,"then edit for missing commas.
Curated OER
Learning Light's Properties
Students examine the properties of light and the behavior of light during interference. In this electromagnetics lesson students explain behaviors of light.
Curated OER
Biomedical Devices for the Eyes
Students study the structures of the human eye. In this eye device lesson students examine different eye problems and devices that can help to resolve them.
Curated OER
The Energy of Light
Students discuss different ways engineers use light. In this engineering lesson, students are introduced to the properties of light and the way light is used. They view a demonstration of light waves using a slinky, and practice using...
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
The Five Senses
Students recognize how each of the five senses works and define the related terminology. They compare and contrast the means by which the senses gather information about the world. In addition, they research how an assigned sense works...
US National Library of Medicine
Medline Plus: Laser Eye Surgery
Information is provided about laser surgery, which is used to correct vision problems and eliminate the need for glasses or contacts.
National Cancer Institute at the National Institutes of Health
Cancer.gov: Lasers in Cancer Treatment
This site discusses the different uses for lasers in medicine. It provides specific details on the uses of lasers in treating cancer. Also contains links to definitions of many of the terms used througout the site.
National High Magnetic Field Laboratory
Magnet Academy: Theodore Maiman
Theodore Maiman built the world's first operable laser. Ironically, Maiman's first paper announcing this momentous achievement, which many other scientists had been racing to complete themselves, was rejected. Since then, however, lasers...
Other
All About Vision: Astigmatism
Detailed information about the condition of Astigmatism including symptoms, causes, types, test to determine, and correction options.
National Inventors Hall of Fame
National Inventors Hall of Fame: Samuel Blum: Far Ultraviolet Procedures
Read about Samuel Blum, inventor of the laser technique used in LASIK eye surgery. This page includes a bio and a brief explanation of how Blum discovered that lasers could be used in surgery.
National Inventors Hall of Fame
National Inventors Hall of Fame: James J. Wynne: Far Ultraviolet Procedures
Read about James J. Wynne, co-inventor of the laser technique used in LASIK eye surgery. This page includes a bio, an overview of the invention's impact on the medical world, and a portrait of Wynne.
National Academy of Engineering
Health Technologies Timeline
Find a timeline of important medical inventions of the 20th century. Inventions include the first electrocardiograph, the first kidney dialysis machine, the first plastic contact lens, and the first artificial heart.