PPT-VISUAL DEFECTS 3 COLOR BLINDNESS

Inability to see specific colors The term color blind does not mean that objects are seen only in black and white Total color blindness is very rare There are many types and degrees of color blindness . A look into how we see and what we see.. What is Light?. Light is a type of . wave. .. A . wave. is a disturbance that transfers energy from one point to another without transferring matter. . Eg. . Water waves.. . MARGO . SIEGEL, . MSW. THANK YOU. BACKGROUND. SUMMARY OF TOPICS. INTRODUCTION. ALL PRESENTATIONS ARE SUBJECT TO BIAS AND/OR SELECTIVE PROCESS…THIS PRESENTATION INCLUDED.. NO MATTER HOW MUCH I THINK I KNOW, SOMEONE ALWAYS KNOWS MORE!. KING LEAR. King Lear and sight. Lear begins the play as a man who has always made wise decisions. When he decides to divide his kingdom however, it is his first betrayal his ‘old fond eyes’, which have always previously allowed him to see reality and make appropriate decisions.. 17. .08.2015. 1. 2. 3. LEARNING OBJECTIVES. By the end of this lecture the students should be able to:. Define blindness, visual impairment & low vision according to the WHO- ICD-10 classification. J. ones, Coby Austin, Ellie Stiller, and Deon Robinson. Color Blindness: The history. A reduced ability to distinguish between certain colors.. Color blindness is also called color vision deficiency.. Purpose. The purpose of this module is to acquaint the Consultant with the major types of visual impairments and some of the implications those conditions have for employment in the Randolph-Sheppard program.. Alyssa Kaeser. Color Blindness. The eye detects three colors: red, blue, and green. All other colors are a combination of varying degrees of these three colors.. Color blindness is a vision deficiency in which the perception of colors is different from one person than that of normal vision.. Color blindness is more seen in males than females, because the most common form of color vision deficiency is encoded on the X sex chromosome.. “What color is this?”. is the most annoying question you can ask your colorblind friend. are blind.An estimated 320,000 of these 15 million are children, accounting for 20% of global child blindness. Yet despite this high prevalence of blindness, about 80% of the blindness in India is cau in Your Game Software. IGDA Game Accessibility SIG. Open Educational Resources (OER) Project. These slides were provided by Things Entertainment, LLC . http://www.thingsentertainment.net. . 2266 Andhra Pradesh Alla Venkata Pitchi Reddy 1 , G. Ravi Babu 2 , K. Vara Prasad 3 ORIGINAL RESEARCH Introductionpigments which are present in retina. Any abnormality in these cone pigments may cause By Colblindor www. color - blindness .com C OLOR B LIND E SSENTIALS 2 C OLOR B LIND E SSENTIALS Visit Colblindor at www.color - blindness.com and learn a lot mor e about color vision deficiency, Spectacle aphakic correction for an ÔonlyÕeye in Uganda Community TO Community INTERNATIONAL CENTREFOREYEHEALTH 1 Bjorn Thylefors D espite considerable efforts in manydeveloping countries, through NPCBVI. Burden of Blindness. Prevalence of Blindness - 1.1%. (Blindness Survey 2001-02).. Prevalence of Blindness – 1.0%. (Blindness Survey 2006-07).. Prevalence of Blindness – 0.36% (Blindness Survey 2015-19)..