Objectives: Emotional eating is recognized as a potential contributor to weight gain. Emotional eaters often hide their problems because of feelings of shame about their behavior, making it challenging to provide them with the necessary support. The introduction of a virtual coach might offer a potential solution in assisting them. To find out whether emotional eaters are receptive to online personalized coaching, we presented emotional eaters with two essential proto-typical problem situations for emotional eaters: “experiencing cravings” and “after giving in to cravings,” and asked them whether they preferred one of the three coaching strategies presented: Validating, Focus-on-Change and Dialectical.Methods: An experimental vignette study (2 × 3 design) was carried out. The vignettes featured two distinct personas, each representing one of the two common problem scenarios experienced by emotional eaters, along with three distinct coaching strategies for each scenario. To identify potential predictors for recognition of problem situations, questionnaires on emotional eating (DEBQ), personality traits (Big-5), well-being (PANAS), and BMI were administrated.Results: A total of 62% of the respondents identified themselves with “after giving in to cravings” and 47% with “experiencing cravings.” BMI, emotional eating and emotional stability appeared to be predictors in recognizing both the problem situations. In “experiencing cravings,” the participating women preferred Dialectical and the Validation coaching strategies. In the “after giving in to cravings” condition, they revealed a preference for the Dialectical and the Focus-on-Change coaching strategies.Conclusion: Using vignettes allowed a less threatening way of bringing up sensitive topics for emotional eaters. The personas representing the problem situations were reasonably well recognized. To further enhance this recognition, it is important for the design and content of the personas to be even more closely related to the typical problem scenarios of emotional eaters, rather than focusing on physical characteristics or social backgrounds. This way, users may be less distracted by these factors. With the knowledge gained about the predictors that may influence recognition of the problem situations, design for coaching can be more customized. The participants represented individuals with high emotional eating levels, enhancing external validity.
Self-management is widely seen as a viable contribution to sustainable health care as it allows to promote physical and mental well-being. A promising approach to promoting a healthy lifestyle is the deployment of personalized virtual coaches, especially in combination with the latest developments in the fields of Data Science and Artificial Intelligence. This paper presents a framework for a virtual coaching system, as well as a use case in which parts of this framework are applied. The virtual coach in the use case aims to encourage customer contact center employees to protect their mental health. This article outlines one part of the use-case in particular, viz. how to promote employee autonomy and supervisor support by, inter alia, monitoring employees’ levels of emotional exhaustion. Current systems focus on providing users with insight in their health status or behavior, the authors developed the functional architecture for a system that can be implemented for different goals and generates personalized, real-time advice based on the combination of user preferences, motivational success and predicted user behavior.
In een hybride virtueel klaslokaal (HVC) zijn docenten en/of studenten zowel fysiek als digitaal synchroon bij een onderwijsonderdeel aanwezig. De online studenten danwel docenten kunnen thuis zijn, of bevinden zich bijvoorbeeld in een authentiek werksituatie of ergens in het buitenland. Hybride virtuele klaslokalen zijn ontworpen om studenten op locatie en studenten op afstand aan elkaar te verbinden. De fysieke en digitale onderwijsactiviteiten lopen synchroon aan elkaar. Het kan daarmee ook digitaal aanschuifonderwijs genoemd worden. Wat zijn de voordelen van het HVC? Wanneer gebruik je het en wanneer gebruik je het niet? Op welke manier gebruik je het dan en welke consequenties heeft dit voor het didactische repertoire? Welke technische opstellingen horen hierbij? Het lectoraat Teaching Learning & Technology heeft onderzoek gedaan naar de inzet van HVC in het onderwijs en vanuit interviews met docenten en ondersteuners praktische handvaten ontwikkeld op zowel didactisch als technisch niveau. Deze zijn te lezen in het onderzoeksrapport.
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Mensen met metabool syndroom hebben een verhoogd risico op hart- en vaatziekten. Om hart-en vaatziekten te voorkomen bij deze groep mensen ontwikkelen we The HealthBox, een virtuele coach gecombineerd met thuismeetapparatuur om een gezonde leefstijl te stimuleren. Binnen dit onderzoeksproject richten we ons specifiek op mensen met metabool syndroom en een lagere sociaal-economische positie.