09/22/2026
After years of studying children in classrooms, Dr. Darrell Boyd Harmon reached a simple but important conclusion.
Children read and learn best when their environment supports them. One of the key concepts to emerge from his research was the Harmon Distance, the ideal reading and writing distance for each individual child.
His discoveries continue to influence developmental optometry today.
Read our latest article to explore Dr. Harmon's findings and why they still matter.
https://hubs.ly/Q04tbtMf0