Submitted by Renata Lopes (renatasil82@gmail.com) on 2016-02-25T17:40:15Z No. of bitstreams: 1 gevaschaeferpereiramartins.pdf: 2682934 bytes, checksum: 33ec1a1ae839b115cb034d5d0518f377 (MD5) / Approved for entry into archive by Adriana Oliveira (adriana.oliveira@ufjf.edu.br) on 2016-03-03T13:32:32Z (GMT) No. of bitstreams: 1 gevaschaeferpereiramartins.pdf: 2682934 bytes, checksum: 33ec1a1ae839b115cb034d5d0518f377 (MD5) / Made available in DSpace on 2016-03-03T13:32:32Z (GMT). No. of bitstreams: 1 gevaschaeferpereiramartins.pdf: 2682934 bytes, checksum: 33ec1a1ae839b115cb034d5d0518f377 (MD5) Previous issue date: 2014-09-03 / As vantagens da utilização de jogos com objetivos educacionais podem ser consideradas como um consenso entre professores e alunos. No entanto, jogos sérios constituem-se objetos multimídia complexos e caros de se produzir. A natureza multidisciplinar dos jogos educacionais pressupõe o envolvimento e coordenação de uma equipe especializada. Com o objetivo de auxiliar no desenvolvimento de jogos educacionais é proposto o modelo computacional BROAD-PLG. O modelo é composto por uma arquitetura de alto nível, modelagens de domínio baseadas em características que descrevem três diferentes tipos dos jogos educacionais, e uma ferramenta de engenharia de aplicação, que permite instanciação de um arcabouço pronto para ser utilizado no desenvolvimento desses tipos de jogos. A separação de interesses divide o domínio de jogos educacionais em conjuntos de características que englobam aspectos educacionais, mecânica de jogos e elementos de gamificação. Ao final do trabalho são construídos três exemplos distintos de aplicações demonstrando esses três aspectos. Avaliando-se os exemplos pode-se concluir que o BROAD-PLG, apesar de estar na versão inicial, demonstra grande potencial para ser utilizado como uma ferramenta tanto na forma de geração de aplicações, quanto como referência na modelagem de domínio do problema. / The advantages of using games for educational purposes can be considered as a consensus among teachers and students. However, serious games constitute complex and expensive to produce multimedia objects. The multidisciplinary nature of educational games requires the involvement and coordination of a specialized team. With the objective of assisting in the development of educational games is proposed the computational model BROAD-PLG. The model consists of a high-level architecture, domain modeling based on features that describe three different faces of educational games and application engineering tool that allows instantiation of a framework ready to be used in game development. The separation of concerns splits the domain of educational games into sets of features that include educational aspects of game mechanics and gamification elements. At the end of the work three different application examples are constructed demonstrating these three aspects. In reviewing the examples it can be concluded that the broad-PLG despites being in the initial stage shows great potential to be used as a tool in generating applications as reference in modeling the problem domain.

Cette thèse identifie et vise à affronter certains verrous scientifiques concernant la conception des scenarios des serious games, leurs utilisations par un meilleur partage entre les concepteurs dans des contextes d’apprentissage ciblés. Les constats motivant ce travail sont (1) la participation indispensable des formateurs dans la phase de conception en se basant sur leurs expertises et leurs objectifs pédagogiques, (2) la nécessité grandissante pour les formateurs experts de formaliser les scénarios décrivant les situations complexes rarement se produisant, (3) la non-adéquation des systèmes-auteurs des jeux sérieux existants à cette population de concepteurs, permettant seulement un nombre limité de scénarios à cause de leurs couts élevés, (4) le faible niveau de réutilisation des scénarios déjà produits dans la vie quotidienne. Notre problématique consiste à lever certains verrous existants dans la conception des jeux sérieux pour la formation dans des domaines d’expertises complexes avec l’hypothèse qu’une meilleure organisation de la connaissance et de la coopération va faciliter la conception. L’étude de cette problématique s’effectue en proposant l’architecture ARGILE (Architecture for Representations, Games, Interactions, and Learning among Experts) adaptée au jeu sérieux « participatif et intensif en connaissances » / This PhD aims to confront some scientific challenges concerning the scenarios’ conception of Serious Games, their use through a better share by designers within the context of targeted learning. The findings motivating our work are (1) the significant participation of trainers in the design phase, (2) the growing needs for expert trainers to formalize scenarios describing rarely complex situations, (3) the divergence of existing serious games to these designers which cover a limited number of scenarios due to their high cost, (4) the low re-use’ level of scenarios that have already happened in daily life.Our questioning will lead us to see how we must design serious games for training in complex areas of expertise where reference knowledge is neither stabilized nor unanimous, but rather dynamic and continuously evolving. After having examined the principal mains of application of the Serious Game and having defined it, the study of this questioning led us to propose the ARGILE (Architecture for Representations, Games, Interactions, and Learning Among Experts) architecture, suitable for "participatory and knowledge-intensive" serious games

Seit Menschen miteinander kommunizieren gibt es Persuasion, also das Bestreben, den Kommunikationspartner zu beeinflussen. Bereits in der Antike wurde dieses Handwerk in Form der klassischen Rhetorik systematisiert und gezielt eingesetzt. In den vergangenen Jahren gab es Versuche, diese etablierten Konzepte auf interaktive Medien zu übertragen, was aber nur ansatzweise gelang. Um den Besonderheiten interaktiver Medien gerecht zu werden, sollten ihre prozesshafte Natur und ihre Wechselwirkungen mit den Aktionen des Nutzers im Mittelpunkt stehen. Genau das ist beim Konzept der prozeduralen Rhetorik von Ian Bogost der Fall, weshalb dieser Ansatz als Grundlage der hier vorgenommenen Untersuchungen zu persuasiven Computerspielen dient. Im Rahmen der Arbeit werden zudem die unterschiedlichen Formen der Rhetorik vorgestellt und die Notwendigkeit der Berücksichtigung prozeduraler Rhetorik dargelegt. Anhand der Beispiele The McDonald's Videogame und America's Army verdeutlichen die Autoren den Einsatz verschiedener persuasiver Techniken aus klassischer und prozeduraler Rhetorik.

The increasing demand for food and fiber, the need for climate change mitigation and adaptation as well as for environmental protection impose severe challenges on land systems worldwide. Solutions to support the transformation towards a sustainable development of land systems are needed. One response to the multiple challenges is the introduction of policy options aimed at steering land use activities towards a bundle of societal goals. However, it is difficult to empirically foresee the effectiveness and unintended consequences of policy options prior to their deployment. A second response is environmental education because human consumption behavior, among other factors, strongly influences natural ecosystems. However, it is a non-trivial task to develop effective communication strategies for complex topics such as sustainable land management. In both cases, modeling can help to overcome the different obstacles along the way. In this thesis, dynamic process-based social-ecological models at the individual scale are developed and analyzed to study effectiveness and unintended side effects of policy options, which promote agricultural management strategies and were intentionally designed to cope with multiple societal challenges. Two case studies of political intervention are investigated: the promotion of perennial woody crops in European agricultural landscapes for a sustainable bioeconomy and governmental supplementary feeding programs to cope with climate risks in pastoral systems in drylands. These two case studies are complemented by the development of a serious online game on sustainable land management in general that bridges the gap between land use modeling and environmental education. Simulation results of this thesis provide insights into (i) the performance of the politically promoted agricultural management strategies in meeting various intended goals such as poverty alleviation or the maintenance of biodiversity and ecosystem services, (ii) the emergence of unintended (environmental and social) side effects such as land use conflicts, land degradation or cost explosion and (iii) the mitigation of such side effects by appropriately adjusting the design of the policy options. These insights are enabled by representing temporal as well as spatial variability in the developed models. Furthermore, different mechanistic approaches of transferability analyses based on stylized landscapes are developed and applied. They enable to check whether and in what respect policy impacts actually differ substantially between regional contexts, to identify what regional factors steer the impact and to derive indicators for grouping regions of similar policy impacts. Finally, based on a conducted survey-based evaluation and experiences from various applications, the value of the developed serious game for environmental education is revealed and discussed.Altogether, this thesis contributes to model-based decision support for steering transformation towards the sustainable development of land systems in an appropriate way. This is done by developing appropriate social-ecological modeling approaches, by performing specific policy impact analyses in two transformative agricultural systems using these models and by providing a model-based communication tool for environmental education.

Le jeu sérieux semble une piste pertinente pour ouvrir le musée à un jeune public et fournir une présentation originale des œuvres, tirant partie des possibilités des outils numériques. Des propositions existent déjà mais, à ma connaissance, sans réflexion globale sur la nature et les objectifs de ces jeux : quel type de jeu construire pour les musées ? Quelles expériences sont recherchées par les visiteurs joueurs ? Comment leur procurer à la fois une expérience satisfaisante de jeu et de visite ?L'étude que j'ai menée ici, à partir de l'analyse de travaux des projets de médiation numérique auxquels j'ai participé, d'études académiques sur les jeux sérieux et l'expérience des visiteurs et des joueurs et de mon expérience professionnelle dans le domaine de la médiation et du développement informatique, apporte des réponses à ces différentes questions. Elle propose la notion de "jeu de visite", adapté à un public plus différencié et en conçoit une modélisation autour de la notion de "mission adaptable". Elle permet une modification dynamique des constituants du jeu et de son contexte d'exécution, en fonction de l'expérience recherchée par et pour le visiteur joueur. / Serious games seem a relevant proposition for a more open offer for young audience and a more creative works' presentations taking advantages of the opportunities of digital technologies. Such proposition already exist but, as far as I know, what they should be exactly has never been studied. What kind of games are the more appropriate for museums ? Which experiences do gaming visitors expect ? How to manage their satisfaction about their visit and about playing a real game ? These are the questions this PhD thesis contribute to answer.I based my reflection and my proposals on the analyse of projects devoted to cultural mediation in which I participated, on the research studies about serious games, visitors and gamers experience and on my professional background in cultural mediation and software engineering. I propose the notion of "visit game", appropriate for a more differentiated public, and build a model of this type of game around the concept of "adaptable mission". It allows to dynamically modify its components and its context of execution, depending on the experience expected by and for the gaming visitor.

This research aims to enhance Simulation-Based Training (SBT) applications to support training events in the absence of live instruction. The overarching purpose is to explore available tools for integrating intelligent tutoring communications in game-based learning platforms and to examine theory-based techniques for delivering explicit feedback in such environments. The primary tool influencing the design of this research was the Generalized Intelligent Framework for Tutoring (GIFT), a modular domain-independent architecture that provides the tools and methods to author, deliver, and evaluate intelligent tutoring technologies within any training platform. Influenced by research surrounding Social Cognitive Theory and Cognitive Load Theory, the resulting experiment tested varying approaches for utilizing an Embodied Pedagogical Agent (EPA) to function as a tutor during interaction in a game-based environment. Conditions were authored to assess the tradeoffs between embedding an EPA directly in a game, embedding an EPA in GIFT’s browser-based Tutor-User Interface (TUI), or using audio prompts alone with no social grounding. The resulting data supports the application of using an EPA embedded in GIFT’s TUI to provide explicit feedback during a game-based learning event. Analyses revealed conditions with an EPA situated in the TUI to be as effective as embedding the agent directly in the game environment. This inference is based on evidence showing reliable differences across conditions on the metrics of performance and self-reported mental demand and feedback usefulness items. This research provides source modality tradeoffs linked to tactics for relaying training relevant explicit information to a user based on real-time performance in a game.

Dans un monde qui est en numérisation constante, la dépendance aux outils technologiques est devenue inévitable. La pandémie de COVID-19 a encore accéléré la tendance vers le travail et l'éducation à distance, entraînant une augmentation de l'activité en ligne et de l'échange de données. Cependant, malgré cette augmentation de l'activité en ligne, le niveau de sensibilisation à la cybersécurité chez un nombre important d'utilisateurs reste insuffisant. De nombreux utilisateurs manquent d'une éducation appropriée en matière de cybersécurité et de confidentialité en ligne et démontrent une compréhension insuffisante de la sensibilité de leurs données. Nous avons mené une enquête auprès de plus de 300 utilisateurs qui a confirmé que le besoin de contenu de meilleure qualité était évident. Les jeux éducatifs ont démontré leur efficacité en tant qu'outils d'enseignement et d'apprentissage, en particulier pour vulgariser des sujets qui nécessitent généralement une connaissance approfondie pour être maîtrisés. Cependant, des défis sont associés quant à la qualité et à l'évaluation des jeux sérieux, car plusieurs aspects de l’amusement sont subjectifs et intangibles. Motivée par le besoin de jeux éducatifs "de haute qualité" améliorés, cette thèse construit une échelle pour affiner les critères mentionnés par l'évaluation des jeux sérieux de Caserman et l'applique à 45 jeux de cybersécurité. L'évaluation a révélé une insuffisance dans les critères de l’amusement, en particulier le manque d'adaptation dynamique. En conséquence, cette étude propose le cadre de jeu de cybersécurité EVNAG (Educational Visual Novel Adaptive Game), qui s'articule autour de l'adaptation dynamique de la difficulté comme solution à ce problème. Inspiré par cette architecture, le roman visuel de cybersécurité "Grown-Up Blues" a été implémenté. La thèse contribue au corpus croissant de recherches sur les jeux éducatifs en cybersécurité et fournit des idées pour concevoir des jeux éducatifs efficaces qui améliorent l'éducation en matière de cybersécurité. / In a world that continues to be increasingly digitalized, the dependency on technological tools has become unavoidable. The COVID-19 pandemic has further accelerated the trend towards remote work and education, leading to an increase in online activity and data exchange. However, despite this surge in online activity, the level of cybersecurity awareness among a significant number of users remains inadequate. Many users lack proper education on cybersecurity and online privacy and demonstrate a lack of understanding of the sensitivity of their data. A survey we conducted on more than 300 users confirmed that the need for more quality content was blatant. Educational games have demonstrated their effectiveness as teaching and learning tools, particularly in vulgarizing topics generally requiring in-depth knowledge to master. However, challenges are associated with the quality and assessment of serious games, as multiple aspects of game enjoyment are subjective and intangible. Motivated by the need for improved “high quality” educational games, this thesis builds a scale to refine the criteria mentioned by Caserman’s assessment of serious games and applies that to 45 cybersecurity games. The assessment indicated a deficiency in the enjoyment criteria, specifically the lack of dynamic adaptation. As a result, this study proposes the EVNAG (Educational Visual Novel Adaptive Game) cybersecurity game framework, which centers on Dynamic Difficulty Adaptation as a solution to this issue. Inspired by this architecture, the cybersecurity visual novel “Grown-Up Blues” was implemented. The thesis contributes to the growing body of research on educational games in cybersecurity and provides insights for designing effective educational games that enhance cybersecurity education.

No description available.

Autismus-Spektrum-Störung (ASD) ist eine neurologische Entwicklungsstörung, die durch eine Reihe von Entwicklungsstörungen gekennzeichnet ist, die zu einem Mangel an sozialen, kommunikativen und kooperativen Fähigkeiten führen. Sozio-kommunikative Beeinträchtigungen können durch von Verhaltenstherapeuten konzipierte und durchgeführte Trainingsprogramme für soziale Kompetenzen verbessert werden. Computergestützte Therapien zur Lösung sozio-kommunikativer Schwierigkeiten bei Kindern, Jugendlichen und Erwachsenen mit ASD haben ermutigende Ergebnisse gezeigt. Das Serious-Game-Format ist eine Form der Intervention. Seriöse Spiele sind pädagogisch wertvoll, aber oft attraktiver als offensichtliche pädagogische Hilfsmittel. Zirkus Empathico 2.0 ist ein Serious Game für mehrere Spieler mit verschiedenen Levels und Bühnen in einer Zirkusumgebung. Die Auswertung erfolgte über einen Zeitraum von acht Wochen. Sechzig Kinder mit ASD im Alter von fünf bis elf Jahren wurden vor und nach der Behandlung untersucht. Zu den primären Ergebnissen gehörten die Empathiebewertung durch die Eltern und objektiv gemessene Fähigkeiten zur Emotionserkennung. Die Bewertung der Effektivität und Verwendbarkeit des Spiels für das Training sozialer Kompetenzen zeigte, dass es eine plausible Lernumgebung schuf, indem es das Bewusstsein der Studienteilnehmer für Fähigkeiten und neurotypisches Verhalten steigerte und ihre vorhergesagte Angst in zukünftigen sozialen Situationen verringerte. Nach der Behandlung wurden signifikante Behandlungseffekte festgestellt. Sowohl bei Kurz- als auch bei Langzeitbeurteilungen. Zirkus Empathico 2.0 ist erfolgreich bei der langfristigen Verbesserung der sozio-emotionalen Fähigkeiten in realen Situationen. Zukünftige Forschung sollte sich auf die spezifischen Prozesse konzentrieren, die den Übertragungs- und Aufrechterhaltungsvorteilen von Empathie und Emotionserkennung zugrunde liegen. / Autism spectrum disorder (ASD) is a neurodevelopmental disorder characterized by a spectrum of developmental abnormalities that result in a lack of social, communicative, and collaborative abilities. Socio-communicative impairments can be improved through behavioral therapist-designed and delivered social-skills training programs. Computer-based therapies to resolve socio-communicative difficulties in children, adolescents, and adults with ASD have demonstrated encouraging outcomes. The serious game format is one type of intervention. Serious games are educational but often appeal more than overt pedagogical tools. Zirkus Empathico 2.0 is a multi-player serious game set with various levels and stages in a circus environment. It was evaluated over eight weeks. Sixty children with ASD aged five to eleven years were evaluated before treatment and post-treatment. Primary outcomes included empathy rating by parents and objectively measured emotion recognition abilities. Secondary outcomes were assessed as emotional awareness, emotion management, well-being, and personal therapy goals. The assessment of the game's effectiveness and usability for social-skills training indicated that it established a plausible learning environment by boosting trial participants' awareness of abilities and neurotypical behavior and decreasing their predicted fear in future social situations. Following treatment, significant treatment effects were detected. In both short- and long-term assessments, moderate impacts were observed on emotional awareness, emotion management, and autistic social symptomatology. Parents reported that therapy goals were met, and that treatment was transferred well. Zirkus Empathico 2.0 is successful at improving long-term socio-emotional abilities in real-world situations. Future research should focus on the specific processes behind empathy and emotion recognition's transmission and maintenance benefits.

People often have very little knowledge about the impact of unsustainable human population growth on the environment and social well-being especially in developing countries. Therefore, an efficient method should be explored in order to educate, and if possible, to convince the members of the public to realize the environmental and social problems caused by the unsustainable population growth. Digital Game-Based Learning (DGBL) has been highlighted by some studies as an innovative tool for learning enhancement. While only a handful of studies have scientifically evaluated the impact of DGBL on knowledge outcomes, the approach is an attractive tool to increase knowledge and motivate engagement with environmental issues surrounding population growth because of its potential to improve learners’ motivation and engagement thereby compared to traditional learning approaches. Therefore, the three primary research questions for this study are: 1) "Can a single-player digital game be an appropriate and attractive learning application for the players to gain insight about the relationship between the growing human population and the environmental issues?" 2) "How can we design environmental games for the players to gain insights about the relationship between the growing human population and the environmental issues via playing a game?" and 3) "What are the obstacles preventing the players from adapting environmental knowledge obtained from the learning mediums into the real-life?" To inform the development of an efficacious DGBL game to impact learning outcomes, critical reviews of environmental issues related to population growth as well as critical reviews of commercial and serious environmental games in terms of their educational and motivational values were undertaken in this study. The results of these critical reviews informed the development of a Guideline for Environmental Games (or GEG). The GEG was developed by combining the engaging game technology with environmental learning and persuasion theories. The GEG was then used to inform the development of a prototype game called THE GROWTH; a single-player, quiz-based, city-management game targeting young adolescents and adults. Multiple evaluation methods of the game were used to answer the three key research questions mentioned earlier. These methods included: 1) The Randomized Controlled Trial approach (RCT) where the participants were systematically divided into the experimental and the control group respectively and their knowledge scores (quantitative data) compared and analyzed, 2) The participants’ abilities to recall and describe the environmental and well-being issues were collected and analyzed qualitatively using The Content Analysis method (CA) and, 3) The participants’ overall feedback on the learning mediums was collected and analyzed to evaluate the motivational values of THE GROWTH itself. To this end, THE GROWTH was evaluated with 82 Thai-nationality participants (70 males and 12 females). The results showed that participants assigned to play THE GROWTH demonstrated greater environmental and social-well-being knowledge related to population growth (F(1,40) = 43.86, p = .006) compared to the control group participants assigned to a non-interactive reading activity (consistent with material presented in THE GROWTH). Furthermore, participants who played THE GROWTH recalled on average more content presented in the game when compared to participants who were presented with similar content in the reading material (t (59) = 3.35, p = .001). In terms of level of engagement, the study suggested that participants assigned to the game were more engaging with their learning medium on average when compared to participants assigned to the non-interactive reading activity. This is evidenced by the longer time participants spent on the task, the activity observed from participants’ recorded gameplay, and their positive responses in the survey. The semi-structured interviews used in this study highlighted the participants’ attitudes towards the environmental, social, and technological issues. Although the participants’ perceived behavioural intention towards the environmental commitments were not statistically differed between the two study group, their responses still provide some evidences that leaps may occur from the learning mediums to the real-world context. Furthermore, these responses can be valuable evidences for the policy makers and for the future development of environmental serious games. Overall, the results suggested that digital environmental games such as THE GROWTH might be an effective and motivational tool in promote the learning about sustainable population size, the environment, and the social well-being. The game’s ability to convince the participants to change towards sustainable lifestyles, however, might be subjected to the future research and other real-world circumstances such as the governmental and public supports. In summary, the research in this thesis makes the following contributions to knowledge: • The Guideline for Environmental Games (GEG) contributes to knowledge about making theoretically-based environmental games. It has particular significance because the guideline was validated by demonstrating learning improvements in a systematic randomized controlled trial. • The use of Multi-Strategy Study Design where multiple systematic evaluation methods were used in conjunction to provide conclusive findings about the efficacy of DGBL to impact outcomes. • THE GROWTH itself is a contribution to applied research as an example of an effective DGBL learning tool.