By Simona Buetti and Alejandro Lleras, University of Illinois at Urbana-Champaign. Vision is the sensory modality that transforms light into a psychological experience of the world around you, with minimal bodily effort. This module provides an overview of the most significant steps in this transformation and strategies that your brain uses to achieve this visual understanding of the environment.

" This course is an introduction to the mammalian nervous system, with emphasis on the structure and function of the human brain. Topics include the function of nerve cells, sensory systems, control of movement, learning and memory, and diseases of the brain."

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 systemDiscuss how rods and cones contribute to different aspects of visionDescribe how monocular and binocular cues are used in the perception of depth

An introduction to the major steps involved in seeing the world around you, involving the sensation, or biological, steps, as well as the perception, or psychological steps. Explanation of trichromatic theory, opponent processing theory, depth perception cues (monocular and binocular).
Duration: 3:37

The organization of the mammalian visual system and the manner in which shape, color, texture, motion, and depth are processed. Alternate years.