Audiofunctions 2.0: A multimodal environment for inclusive mathematics education

This poster concerns a dynamic and multimodal interactive digital artifact for representing graphs of real-valued functions of a real variable: Audiofunctions16. This artifact operates both at a visual level, displaying a function graph and a moving point on it, and at an auditory level, sonifying the coordinates of the moving point and responding dynamically to changes in the independent variable as the cursor moves. The study introduces its version 2.0, in which different kinds of sonification and auditory cues for undefined or off-screen function values have been provided, ensuring simultaneous, non-conflicting perception of multiple features. It also discusses sustainability implications arising from the inclusive use of Audiofunctions, highlighting the role of sonification and dynamic responsiveness in the study of function graphs and providing insights into the potential impact of inclusive digital tools on interactive learning experiences.