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  • optic-nerve
Biomedical Devices for the Eyes
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Educational Use
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Students examine the structure and function of the human eye, learning some amazing features about our eyes, which provide us with sight and an understanding of our surroundings. Students also learn about some common eye problems and the biomedical devices and medical procedures that resolve or help to lessen the effects of these vision deficiencies, including vision correction surgery.

Subject:
Engineering
Life Science
Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Denise W. Carlson
Lesley Herrmann
Malinda Schaefer Zarske
William Surles
Date Added:
09/18/2014
Intraocular Pressure Sensor Design Challenge
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Educational Use
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Acting as if they are biomedical engineers, students design and print 3D prototypes of pressure sensors that measure the pressure of the eyes of people diagnosed with glaucoma. After completing the tasks within the associated lesson, students conduct research on pressure gauges, apply their understanding of radio-frequency identification (RFID) technology and its components, iterate their designs to make improvements, and use 3D software to design and print 3D prototypes. After successful 3D printing, teams present their models to their peers. If a 3D printer is not available, use alternate fabrication materials such as modeling clay, or end the activity once the designs are complete.

Subject:
Career and Technical Education
Engineering
Health Science
Science
Material Type:
Activity/Lab
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Janelle Orange
Date Added:
10/14/2015
Nerve Racking
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Educational Use
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This lesson describes the function and components of the human nervous system. It helps students understand the purpose of our brain, spinal cord, nerves and the five senses. How the nervous system is affected during spaceflight is also discussed in this lesson.

Subject:
Engineering
Life Science
Science
Material Type:
Activity/Lab
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Denali Lander
Emily Weller
Janet Yowell
Jessica Todd
Malinda Schaefer Zarske
Sara Born
Teresa Ellis
Date Added:
09/18/2014
Physics Classroom: Refraction and the Ray Model of Light: The Anatomy of the Eye
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Educational Use
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This tutorial looks at the anatomy of the eye and how the sense of sight works. This is the first part of a learning module. Subsequent sections cover how images are formed and detected, the concept of accommodation where the eye adjusts its focus, and how farsightedness and nearsightedness are corrected. Includes detailed calculations using physics formulas, e.g., to find the quantitative relationship between the object distance, image distance, and focal length.

Subject:
Science
Material Type:
Lesson
Provider:
The Physics Classroom
Date Added:
08/07/2023
Psychology
Unrestricted Use
CC BY
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Psychology is designed to meet scope and sequence requirements for the single-semester introduction to psychology course. The book offers a comprehensive treatment of core concepts, grounded in both classic studies and current and emerging research. The text also includes coverage of the DSM-5 in examinations of psychological disorders. Psychology incorporates discussions that reflect the diversity within the discipline, as well as the diversity of cultures and communities across the globe.Senior Contributing AuthorsRose M. Spielman, Formerly of Quinnipiac UniversityContributing AuthorsKathryn Dumper, Bainbridge State CollegeWilliam Jenkins, Mercer UniversityArlene Lacombe, Saint Joseph's UniversityMarilyn Lovett, Livingstone CollegeMarion Perlmutter, University of Michigan

Subject:
Psychology
Material Type:
Full Course
Provider:
Rice University
Provider Set:
OpenStax College
Date Added:
02/14/2014
Psychology, Sensation and Perception, Vision
Unrestricted Use
CC BY
Rating
0.0 stars

By the end of this section, you will be able to:

Describe the basic anatomy of the visual system
Discuss how rods and cones contribute to different aspects of vision
Describe how monocular and binocular cues are used in the perception of depth

Material Type:
Module
Date Added:
09/20/2018
Seeing Color
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Educational Use
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Video shows how color vision works by following a beam of sunlight as it bounces off a beach ball and enters a human eye. But our eyes are just the beginning the real star of the story is the brain. [5:30]

Subject:
Science
Material Type:
Audio/Video
Provider:
American Museum of Natural History
Date Added:
07/01/2022
These Eyes!
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Educational Use
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Students learn about glaucoma its causes, how it affects individuals and how biomedical engineers can identify factors that trigger or cause this eye disease, specifically the increase of pressure in the eye. Students also learn how RFID technologies transfer energy through waves and how engineers apply their scientific understanding of waves, energy and sensors to develop devices that measure the pressure in the eyes of people with glaucoma. Students conclude by sketching their own designs for a pressure-measuring eye device, preparing them to conduct the associated activity in which they revise, prototype and evaluate their device designs made tangible with a 3D printer.

Subject:
Career and Technical Education
Engineering
Health Science
Science
Material Type:
Lesson Plan
Provider:
TeachEngineering
Provider Set:
TeachEngineering
Author:
Janelle Orange
Date Added:
10/14/2015