Evaluation and insights from a sonification-based planetarium show intended for improving inclusivity

TL;DR

This study evaluates an inclusive sonification-based planetarium show designed for audiences with varying sight abilities, demonstrating high appreciation and identifying challenges in integrating it into regular programming.

Contribution

It introduces a novel audio-visual planetarium show tailored for the blind and visually impaired community and provides empirical evaluation data on its effectiveness and inclusivity.

Findings

High appreciation from BVI and non-BVI audiences (~90% rated 4 or 5)

Success in special events and among SEND audiences due to multi-sensory design

Limitations in integration into standard planetarium programs

Abstract

Audio Universe: Tour of the Solar System is an audio-visual show for planetariums and flatscreen viewing. It is designed in collaboration with members of the blind and vision impaired (BVI) community, BVI specialist teachers and their pupils. It aims to be suitable for audiences with all sight levels by representing key concepts through sound and using a carefully constructed narration. We present results from 291 audience evaluations from online viewers and audience members of several planetarium showings in the UK and Italy. We find a strong appreciation from BVI and non-BVI audiences, with ~90% scoring 4 or 5 (out of 5) for both how useful and enjoyable the sounds are. We also present results from surveying planetariums and communication leaders known to have downloaded the show. We find international success for special events, for BVI audiences and for those with other special educational needs and disabilities (SEND; including sensory needs and learning difficulties). Feedback suggests this is due to its multi-sensory, clearly narrated, and low sensory load (calm) production. However, we also describe limitations identified during this evaluation exercise, including the show's limited incorporation into regular (non-special) planetarium programmes. This highlights an ongoing challenge of creating a fully inclusive planetarium experience.