Frequencies and types of questions in the language of visually impaired children

The study examined question frequencies and types in language samples from 36 sighted and visually impaired children. Blind, low vision, and sighted groups between the ages of 4 and 10 produced spontaneous samples while discussing a group of household objects. An ANOVA demonstrated significant differences between blind/sighted and low vision/sighted groups in the ratio of questions asked per 100 utterances. Non-statistical comparison of question types indicated some minor distinctions of type usage by age and visual function.