Younger students learn much about the human eye in this article, which is illustrated with a cross-sectional diagram.

How do we see what we see? The eye works all day from the moment you wake up to the moment you close them to go to sleep. Let's take a tour of the amazing eye! Included is a video, an article, quiz, activity and word find.

This resource provides complete, mini-learning modules about different aspects of the human body. Click on the eyeball to focus your search.

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

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

Describes the important structures of the human eye and how they work so that we can see images. [4:47]

Did you learn to calculate using a 7-foot-long slide rule? Did you learn about the properties of numbers using brightly colored Cuisenaire rods? Ever wonder who invented the graph paper you used in geometry class? Go back to the classroom with this look at the tools used to teach math across American history, from the 1800s to the present.