Dr. Dvorine’s Criticism of the HRR: A Letter to the Inter-Society Subcommittee on Color Blindness
Around 1955, Dr. Israel Dvorine wrote a letter to the Inter-Society Subcommittee on Color Blindness in regards to accepting the American Optical Hardy, Rand, Rittler color vision test, also known as the AOHRR. The AOHRR was no longer printed starting in 1957, in 1991 Richmond Products printed and copyrighted a replicated version of the AOHRR […]
Waggoner Diagnostics Offers Adaptive Color Screening Tool at Permanent Discount for Special Olympics
PRESS RELEASE UPDATED: JUN 11, 2019 ROGERS, Ark., June 11, 2019 (Newswire.com) – WaggonerDiagnostics is offering an adaptive color vision screening tool to Special Olympics Programs worldwide at a deep discount, and the price will never increase. Special Olympics Lions Clubs International Opening Eyes events around the world will be able to improve vision screenings at Healthy Athletes® […]