What does it mean to have an impairment?

When I was ten years old and in school, I realised I couldn’t read from the blackboard like the other children in my class.

Bibliographic Details
Main Author: Gertrude Oforiwa Fefoame
Format: Article
Language:English
Published: International Centre for Eye Health (ICEH), London 2013-05-01
Series:Community Eye Health Journal
Subjects:
Online Access:http://www.cehjournal.org/article/what-does-it-mean-to-have-an-impairment/