17 ways to say yes:Toward nuanced tone of voice in AAC and speech technology

People with complex communication needs who use speech-generating devices have very little expressive control over their tone of voice. Despite its importance in human interaction, the issue of tone of voice remains all but absent from AAC research and development however. In this paper, we describe three interdisciplinary projects, past, present and future: The critical design collection Six Speaking Chairs has provoked deeper discussion and inspired a social model of tone of voice; the speculative concept Speech Hedge illustrates challenges and opportunities in designing more expressive user interfaces; the pilot project Tonetable could enable participatory research and seed a research network around tone of voice. We speculate that more radical interactions might expand frontiers of AAC and disrupt speech technology as a whole

Multiple Media Interfaces for Music Therapy

This article describes interfaces (and the supporting technological infrastructure) to create audiovisual instruments for use in music therapy. In considering how the multidimensional nature of sound requires multidimensional input control, we propose a model to help designers manage the complex mapping between input devices and multiple media software. We also itemize a research agenda

Towards a Multimodal Adaptive Lighting System for Visually Impaired Children

Visually impaired children often have difficulty with everyday activities like locating items, e.g. favourite toys, and moving safely around the home. It is important to assist them during activities like these because it can promote independence from adults and helps to develop skills. Our demonstration shows our work towards a multimodal sensing and output system that adapts the lighting conditions at home to help visually impaired children with such tasks

The development of an inclusive model to construct teacher’s professional knowledge: pedagogic content knowledge for sound-based music as a new subject area

The file attached to this record is the author's final peer reviewed version.This paper outlines a systematic process for developing the different knowledge domains required for teaching sound-based (electroacoustic) music as a new subject area. As a new area within the discipline of music, teachers are novices to the field. This requires epistemological deconstruction of what knowledge teachers need in this new field. Then the analysis outlines how to develop teachers’ new knowledge; which can be constructed as: subject content knowledge (SCK), pedagogic content knowledge (PCK) and technology pedagogic content knowledge (TPACK). This epistemological analysis informed our creation of teaching materials that develop these different knowledge domains and take account of the complex interplay between them. This process was demonstrated through the ElectroAcoustic Resource Site Projects to: build first subject content knowledge; then create teacher’s packs to build pedagogic content knowledge; and a bespoke CPD programme to embed their inter-relationships and build technology pedagogic content knowledge. Most importantly, creating the teacher’s packs employed a user-centred design approach, putting teachers and pupils in the centre of the development process, thereby giving them voice. Voice is an integral part of empowerment in our model, which is conceptualised as practicing ‘communicative action’ (Habermas 1984) and disrupts the hegemonic grip of the academic curriculum dominated by the tradition music canon. This paper adds to the knowledge-base regarding how to develop the different domains required for teaching a new subject. We argue that sound-based music is accessible to all teachers and learners, thereby increasing inclusivity. This in turn can radically disrupt ways of teaching music in schools and the model created provides the necessary scaffolding for a paradigm shift in music teaching on an international level

Young children learning with mobile devices: Research on design and implementation

The increasing growth and usage of mobile devices, such as tablets and iPads, by young children has not yet been accompanied by systematic research about the effects they have on children's learning and the conditions that facilitate or hinder learning and engagement. As a result, only few empirically-based guidelines exist to guide parents, educators, and application (app) designers when choosing or designing apps for young children, often leading to non-evidence-based decisions, or the design of apps with little educational value. This symposium aims to bring together researchers from Australia, the UK and USA to discuss what evidence exist about the learning potential of mobile devices and apps for young children and how it could be used to inform relevant stakeholders

Reflections on Evaluating our Grants

Presents observations and experiences from TCWF's first twelve years of grantmaking. Includes specific case studies and shares some lessons learned as it applies to the field of evaluation for philanthropy. Part of TCWF's Reflections series