Comparison of temporal judgments in sighted and visually impaired children.

Battistin et al. (2019) asked kids to judge short sound gaps. They compared three groups: visually impaired, sighted, and sighted kids wearing blindfolds.

Each child listened to pairs of tones and said which gap felt longer. The task tested auditory timing without any visual cues.

Visually impaired children were, on average, closer to the right answer than sighted peers. Yet their answers also bounced around more from trial to trial.

Blindfolded sighted kids acted like the clinical group, showing that taking vision away quickly changes timing behavior.

Iossifova et al. (2013) extends the picture. They showed blind kids lean on body cues to talk about time. Together the studies say: no vision equals new timing rules, so give tactile or body-based anchors during lessons.

Finke et al. (2017) seems to clash at first. Their autism sample had worse auditory gap detection, while Tiziana's blind group did better. The gap is methodological: H measured the smallest detectable silence, Tiziana measured judged length of clear gaps. Different tasks, different directions.

Pouthas et al. (1990) adds age spice. Older sighted kids use silent self-talk to time responses. We now see vision status can swap the need for such rules, hinting that blind learners may benefit from external timing cues instead of inner speech.

If you run auditory programs with visually impaired clients, expect better average accuracy but wider moment-to-moment scatter. Build in extra response time and repeat trials before making clinical calls. Pair sounds with tactile or body cues, following Rositsa et al.'s lead, to give stable anchors. And do not assume poor timing means global deficit; modality and task shape the numbers you see.