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Join us in Denver (online or in person)
West Point Cadet Mary Claire Schleck will be presenting "Revisiting the Role of the White Cane for Congenitally Blind Children" at the...

Grace Ambrose-Zaken
Apr 7


1960s Part 2: O&M Goes to School
The entire field of orientation and mobility (O&M) exists because of the dog guide and, later, the long cane. These tools were originally developed for WWI and WWII veterans, respectively. The curriculum for teaching independent travel to blind individuals was designed around newly blind, fully functioning adults—people who had previously relied on vision. This blog explores the literature on bringing long cane training from the military to universities and, eventually, to sc

Grace Ambrose-Zaken
Apr 6


1960s Part 1: Prerequisites to Long Cane Safety
History of O&M describes the long, slow, tortured road of retro-fitting adult long canes and O&M methods for children.

Grace Ambrose-Zaken
Apr 5


Levy & Gilbert, Two Innovative Blind Leaders in Vision Rehabilitation
William Hanks Levy and Elizabeth Gilbert invented the long cane technique constant contact for blind adults in 1872.

Grace Ambrose-Zaken
May 19, 2024


History of Early Intervention O&M: The True Origin Story of the Long Cane, O&M and Pre-cane Skills
Discover the fascinating origin story of orientation and mobility (O&M) for children born with visual impairments. From early pre-cane skills to the invention of the long cane, learn how blind children and WWII veterans shaped safe independent mobility, and why early intervention transformed the way blind toddlers learn to navigate their world.

Grace Ambrose-Zaken
Apr 28, 2024


History of Early Intervention O&M: The First Half of the Twentieth Century
Teaching blind children before long canes were invented shows why we believe bruises are instructional for blind babies.

Grace Ambrose-Zaken
Mar 23, 2024


History of Early Intervention for Children Born with a Mobility Visual Impairment: 18th to the 20th Century
From the 1700s to the 1900s, blind children were often excluded from mobility training and safe exploration. This post traces the evolution of early intervention practices—from the first institutions for blind youth to the emergence of orientation and mobility education. Learn how early efforts, both groundbreaking and flawed, laid the groundwork for today’s innovations in independent movement for children born blind.

Grace Ambrose-Zaken
Mar 4, 2024


Separate and Unequal Independent Walking Standards for Blind Toddlers
For over a century, blind toddlers have been held to lower expectations for independent walking. Outdated beliefs and unsafe practices have left them stationary, while sighted peers run and explore. This article uncovers how we got here—and how modern tools like the pediatric belt cane are empowering blind children to walk, run, and play safely at last.

Grace Ambrose-Zaken
Feb 18, 2024


All the Light... Shines a Light on History of un-Safe Mobility for Blind Children
Netflix's New Series “All the Light We Cannot See” Shines A Light on the History of un-Safe Mobility for Blind Children The Netflix TV...

Grace Ambrose-Zaken
Dec 27, 2023


I know why the blind toddler is failing to meet independent walking milestones by age two.
Until now there was no mobility device for children under the age of two and there is a lack of funding for early intervention services...

Grace Ambrose-Zaken
Mar 30, 2023


Dr. Jo DeFini
Dr. Josephine DeFini was gifted in math from a very young age. Born with low vision, as the first born – she helped look after her 3...

Grace Ambrose-Zaken
Feb 26, 2023


A tribute to Terri
In the March 19, 2008, New York Times story on Theresa (Terri) Fiorentino’s tragic death after falling onto the tracks at Croton Harmon...

Grace Ambrose-Zaken
Feb 19, 2023


Origin Story and Impact White Cane Safety Day
Co-hosts of the Safe Toddles Pediatric Belt Cane podcast, Grace Ambrose-Zaken and Kelvin Crosby, discuss the origin story and impact of...

Grace Ambrose-Zaken
Oct 14, 2021


Sept 5 is JoJo Day!
Happy JoJo Day! to one and all!! Every September 5 is remembered as the day JoJo demonstrated the transformative effect of safe mobility....

Grace Ambrose-Zaken
Sep 5, 2021


How far have we come?
1967 photo of preschooler who is blind and his teacher In a black-and-white photograph published in New Outlook for the Blind in September 1967, a preschool boy who is blind walks forward while his teacher bends over behind him, smiling. She holds both of his hands above his shoulders as he leads the way. It’s a tender image—yet troubling. The child’s head is bowed; he can’t see where they’re going. By holding both of his hands, the teacher leaves him unable to protect his b

Grace Ambrose-Zaken
Dec 11, 2019
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