Robot NAO used in therapy: Advanced design and evaluation

Treball de Final de Màster Universitari en Sistemes Intel·ligents. Codi: SIE043. Curs acadèmic 2013-2014Following with the previous work which we have done in the Final Research Project, we introduced a therapeutic application with social robotics to improve the positive mood in patients with fibromyalgia. Different works about therapeutic robotics, positive psychology, emotional intelligence, social learning and mood induction procedures (MIPs) are reviewed. Hardware and software requirements and system development are explained with detail. Conclusions about the clinical utility of these robots are disputed. Nowadays, experiments with real fibromyalgia patients are running, the methodology and procedures which take place in them are described in the future lines section of this work

Emotion capture: vocal performances by children in the computer-animated film

The customary practice across both feature-length cel-animated cartoons and television animation has been to cast adults in the vocal roles of children. While these concerns raise broader questions about the performance of children and childhood in animation, in this article I seek to examine the tendency within computer-animated films to cast children-as-children. These films, I argue, offer the pleasures of “captured” performance, and foreground what Roland Barthes terms the “grain” of the child’s voice. By examining the meaningless “babbling” and spontaneous vocalisations of the aptly-named child Boo from Pixar’s Monsters, Inc. (2001), this article offers new ways of conceptualising the relationship between animation and voiceover, suggesting that computer-animated films celebrate childhood by emphasising the verbal mannerisms and vicissitudes of the unprompted child actor. The calculated fit between the digital children onscreen and the rhythms of their unrefined speech expresses an active engagement with the pleasures of simply being young, rather than privileging growing up. Monsters, Inc. deliberately accentuates how the character’s screen voice is authentically made by a child-as-a-child, preserving the unique vocal capabilities of four-year-old Mary Gibbs as Boo, whilst framing her performance in a narrative which dramatises the powers held within the voice of children

Musical Bodies, Musical Minds

An enactive account of musicality that proposes new ways of thinking about musical experience, musical development in infancy, music and evolution, and more. Musical Bodies, Musical Minds offers an innovative account of human musicality that draws on recent developments in embodied cognitive science. The authors explore musical cognition as a form of sense-making that unfolds across the embodied, environmentally embedded, and sociomaterially extended dimensions that compose the enactment of human worlds of meaning. This perspective enables new ways of understanding musical experience, the development of musicality in infancy and childhood, music's emergence in human evolution, and the nature of musical emotions, empathy, and creativity. Developing their account, the authors link a diverse array of ideas from fields including neuroscience, theoretical biology, psychology, developmental studies, social cognition, and education. Drawing on these insights, they show how dynamic processes of adaptive body-brain-environment interactivity drive musical cognition across a range of contexts, extending it beyond the personal (inner) domain of musical agents and out into the material and social worlds they inhabit and influence. An enactive approach to musicality, they argue, can reveal important aspects of human being and knowing that are often lost or obscured in the modern technologically driven world

The development of creative thinking and its educational implications

This dissertation proposes a theory of the development of creative thinking in the context of major psychological, philosophical, and religious perspectives on thinking and human development. This study then suggests some implications of the proposed theory for educational theory and practice. Two aspects of thought are proposed and referred to as qualitative thought and quantitative thought. It is argued that qualitative thought is our most direct experience of reality. Qualitative thought has emotional and intuitive aspects, and it precedes and provides the shaping power or meaningful context for quantitative thought. Quantitative thought is seen as a secondary thought process that defines and delineates experience by dividing it into distinct objects, properties, names, and relationships. This dissertation suggests that qualitative and quantitative thought together comprise creative thought. Creative thought is the most natural form of human thought. Human beings are born with the ability to think qualitatively, and quantitative thinking ability expands rapidly from birth

Machine Performers: Agents in a Multiple Ontological State

In this thesis, the author explores and develops new attributes for machine performers and merges the trans-disciplinary fields of the performing arts and artificial intelligence. The main aim is to redefine the term “embodiment” for robots on the stage and to demonstrate that this term requires broadening in various fields of research. This redefining has required a multifaceted theoretical analysis of embodiment in the field of artificial intelligence (e.g. the uncanny valley), as well as the construction of new robots for the stage by the author. It is hoped that these practical experimental examples will generate more research by others in similar fields. Even though the historical lineage of robotics is engraved with theatrical strategies and dramaturgy, further application of constructive principles from the performing arts and evidence from psychology and neurology can shift the perception of robotic agents both on stage and in other cultural environments. In this light, the relation between representation, movement and behaviour of bodies has been further explored to establish links between constructed bodies (as in artificial intelligence) and perceived bodies (as performers on the theatrical stage). In the course of this research, several practical works have been designed and built, and subsequently presented to live audiences and research communities. Audience reactions have been analysed with surveys and discussions. Interviews have also been conducted with choreographers, curators and scientists about the value of machine performers. The main conclusions from this study are that fakery and mystification can be used as persuasive elements to enhance agency. Morphologies can also be applied that tightly couple brain and sensorimotor actions and lead to a stronger stage presence. In fact, if this lack of presence is left out of human replicants, it causes an “uncanny” lack of agency. Furthermore, the addition of stage presence leads to stronger identification from audiences, even for bodies dissimilar to their own. The author demonstrates that audience reactions are enhanced by building these effects into machine body structures: rather than identification through mimicry, this causes them to have more unambiguously biological associations. Alongside these traits, atmospheres such as those created by a cast of machine performers tend to cause even more intensely visceral responses. In this thesis, “embodiment” has emerged as a paradigm shift – as well as within this shift – and morphological computing has been explored as a method to deepen this visceral immersion. Therefore, this dissertation considers and builds machine performers as “true” performers for the stage, rather than mere objects with an aura. Their singular and customized embodiment can enable the development of non-anthropocentric performances that encompass the abstract and conceptual patterns in motion and generate – as from human performers – empathy, identification and experiential reactions in live audiences

Resonance as a design strategy for AI and social robots

Resonance, a powerful and pervasive phenomenon, appears to play a major role in human interactions. This article investigates the relationship between the physical mechanism of resonance and the human experience of resonance, and considers possibilities for enhancing the experience of resonance within human–robot interactions. We first introduce resonance as a widespread cultural and scientific metaphor. Then, we review the nature of “sympathetic resonance” as a physical mechanism. Following this introduction, the remainder of the article is organized in two parts. In part one, we review the role of resonance (including synchronization and rhythmic entrainment) in human cognition and social interactions. Then, in part two, we review resonance-related phenomena in robotics and artificial intelligence (AI). These two reviews serve as ground for the introduction of a design strategy and combinatorial design space for shaping resonant interactions with robots and AI. We conclude by posing hypotheses and research questions for future empirical studies and discuss a range of ethical and aesthetic issues associated with resonance in human–robot interactions