Assessing the Effectiveness of Automated Emotion Recognition in Adults and Children for Clinical Investigation

Recent success stories in automated object or face recognition, partly fuelled by deep learning artificial neural network (ANN) architectures, has led to the advancement of biometric research platforms and, to some extent, the resurrection of Artificial Intelligence (AI). In line with this general trend, inter-disciplinary approaches have taken place to automate the recognition of emotions in adults or children for the benefit of various applications such as identification of children emotions prior to a clinical investigation. Within this context, it turns out that automating emotion recognition is far from being straight forward with several challenges arising for both science(e.g., methodology underpinned by psychology) and technology (e.g., iMotions biometric research platform). In this paper, we present a methodology, experiment and interesting findings, which raise the following research questions for the recognition of emotions and attention in humans: a) adequacy of well-established techniques such as the International Affective Picture System (IAPS), b) adequacy of state-of-the-art biometric research platforms, c) the extent to which emotional responses may be different among children or adults. Our findings and first attempts to answer some of these research questions, are all based on a mixed sample of adults and children, who took part in the experiment resulting into a statistical analysis of numerous variables. These are related with, both automatically and interactively, captured responses of participants to a sample of IAPS pictures

Crowdsourcing a Word-Emotion Association Lexicon

Even though considerable attention has been given to the polarity of words (positive and negative) and the creation of large polarity lexicons, research in emotion analysis has had to rely on limited and small emotion lexicons. In this paper we show how the combined strength and wisdom of the crowds can be used to generate a large, high-quality, word-emotion and word-polarity association lexicon quickly and inexpensively. We enumerate the challenges in emotion annotation in a crowdsourcing scenario and propose solutions to address them. Most notably, in addition to questions about emotions associated with terms, we show how the inclusion of a word choice question can discourage malicious data entry, help identify instances where the annotator may not be familiar with the target term (allowing us to reject such annotations), and help obtain annotations at sense level (rather than at word level). We conducted experiments on how to formulate the emotion-annotation questions, and show that asking if a term is associated with an emotion leads to markedly higher inter-annotator agreement than that obtained by asking if a term evokes an emotion

Beyond happiness: Building a science of discrete positive emotions.

While trait positive emotionality and state positive-valence affect have long been the subject of intense study, the importance of differentiating among several "discrete" positive emotions has only recently begun to receive serious attention. In this article, we synthesize existing literature on positive emotion differentiation, proposing that the positive emotions are best described as branches of a "family tree" emerging from a common ancestor mediating adaptive management of fitness-critical resources (e.g., food). Examples are presented of research indicating the importance of differentiating several positive emotion constructs. We then offer a new theoretical framework, built upon a foundation of phylogenetic, neuroscience, and behavioral evidence, that accounts for core features as well as mechanisms for differentiation. We propose several directions for future research suggested by this framework and develop implications for the application of positive emotion research to translational issues in clinical psychology and the science of behavior change. (PsycINFO Database Recor

The effect of digital signage on shoppers' behavior: the role of the evoked experience

This paper investigates the role of digital signage as experience provider in retail spaces. The findings of a survey-based field experiment demonstrate that digital signage content high on sensory cues evokes affective experience and strengthens customers’ experiential processing route. In contrast, digital signage messages high on “features and benefits” information evoke intellectual experience and strengthen customers’ deliberative processing route. The affective experience is more strongly associated with the attitude towards the ad and the approach behavior towards the advertiser than the intellectual experience. The effect of an ad high on sensory cues on shoppers’ approach to the advertiser is stronger for first-time shoppers, and therefore important in generating loyalty. The findings indicate that the design of brand-related informational cues broadcast over digital in-store monitors affects shoppers’ information processing. The cues evoke sensory and affective experiences and trigger deliberative processes that lead to attitude construction and finally elicit approach behavior towards the advertisers

Corporate envy and emotional dynamics in the internal selection process of corporate venturing initiatives

Corporate venturing initiatives, which exemplify corporate entrepreneurial behavior, follow an evolutionary path of variation, selection, and retention. While their external selection is a consequence of their performance, their internal selection is subject to forces of complementarity and legitimacy, and how well competition from other initiatives is overcome. This chapter aims to unfold the dynamics of the internal selection process of initiatives, focusing on its emotional dimensions. Assuming that organizational agents have a deliberate role in guiding the internal selection process of initiatives, the chapter examines how organizational agents' emotional dynamics influence this process. The chapter draws its theoretical basis from the intraorganizational evolutionary perspective and the literature on emotions in organizations. The case of a corporate venturing initiative and the narratives of four managers involved directly and indirectly in the initiative are used to illustrate how the emotional dynamics of organizational members evoked envy toward a venturing initiative and directly impacted its degree of competition and complementarity with other interacting initiatives, ultimately hampering its selection

Towards a New Model of Leadership for the NHS

This paper was commissioned by the NHS Leadership Academy as a contribution to thinking about the future development of leadership in and around the NHS. It was prepared in collaboration with the Hay Group. The backdrop and one of the triggers was the launch of a new suite of professional development programmes sponsored and organised by the NHS Leadership Academy. From the research reported in this paper a new framework for leadership in the healthcare is built. This is being used to guide the construction of a new Leadership Model. To quote the NLA this 'will be a well-researched, evidence-based model that reflects the values of the NHS, what we know about effective leadership, what we have learned from the Leadership Framework and what our patients and communities are now asking from us as leaders'

The Appreciative Heart: The Psychophysiology of Positive Emotions and Optimal Functioning

This monograph is an overview of Institute of HeartMath's research on the physiological correlates of positive emotions and the science underlying two core HeartMath techniques which supports Heart-Based Living. The heart's connection with love and other positive emotions has survived throughout millennia and across many diverse cultures. New empirical research is providing scientific validation for this age-old association. This 21-page monograph offers a comprehensive understanding of the Institute of HeartMath's cutting-edge research exploring the heart's central role in emotional experience. Described in detail is physiological coherence, a distinct mode of physiological functioning, which is generated during sustained positive emotions and linked with beneficial health and performance-related outcomes. The monograph also provides steps and applications of two HeartMath techniques, Freeze-Frame(R) and Heart Lock-In(R), which engage the heart to help transform stress and produce sustained states of coherence. Data from outcome studies are presented, which suggest that these techniques facilitate a beneficial repatterning process at the mental, emotional and physiological levels

How Does the Body Affect the Mind? Role of Cardiorespiratory Coherence in the Spectrum of Emotions

The brain is considered to be the primary generator and regulator of emotions; however, afferent signals originating throughout the body are detected by the autonomic nervous system (ANS) and brainstem, and, in turn, can modulate emotional processes. During stress and negative emotional states, levels of cardiorespiratory coherence (CRC) decrease, and a shift occurs toward sympathetic dominance. In contrast, CRC levels increase during more positive emotional states, and a shift occurs toward parasympathetic dominance. Te dynamic changes in CRC that accompany different emotions can provide insights into how the activity of the limbic system and afferent feedback manifest as emotions. The authors propose that the brainstem and CRC are involved in important feedback mechanisms that modulate emotions and higher cortical areas. That mechanism may be one of many mechanisms that underlie the physiological and neurological changes that are experienced during pranayama and meditation and may support the use of those techniques to treat various mood disorders and reduce stress

An online narrative archive of service user experiences to support the education of undergraduate physiotherapy and social work students in North East England: An evaluation study.

Background: Patient narratives are a viable process for patients to contribute to the education of future health professionals and social workers. Narratives can facilitate a deeper understanding of the self and others through self-reflection and encourage transformative learning among students. Increasingly, accounts of health and care are available online but their use in health and social work education requires evaluation. This study explored the experiences of stakeholders who contributed to, developed and used an online narrative archive, which was developed in collaboration with five universities and healthcare providers in the North East of England (CETL4HealthNE). Methods: Realistic evaluation principles were used to underpin data collection, which consisted of semi-structured interviews, a focus group and observations of educators using narrative resources in teaching sessions with different professional groups in two universities. Participants included educators, storytellers, narrative interviewers, students and a transcriber. Data were analysed thematically by two researchers and verified by a third researcher. Findings: Stakeholders reported that listening to patient narratives was challenging. The process of contributing the story was a positive cathartic experience for patients, and the powerful storyteller voice often evoked empathy. Students commented on the ability of the online audio-visual narratives to enable them to see the patient holistically, and educators reported that narratives provided a means to introduce sensitive topics. Conclusions: The use of a locally generated online narrative archive is beneficial for storytellers, students and educators, providing an opportunity to influence healthcare professional training. Care needs to be taken when exposing individuals to potentially sensitive narratives