Collaborative Game-based Learning - Automatized Adaptation Mechanics for Game-based Collaborative Learning using Game Mastering Concepts

Learning and playing represent two core aspects of the information and communication society nowadays. Both issues are subsumed in Digital Education Games, one major field of Serious Games. Serious Games combine concepts of gaming with a broad range of application fields: among others, educational sectors and training or health and sports, but also marketing, advertisement, political education, and other societally relevant areas such as climate, energy, and safety. This work focuses on collaborative learning games, which are Digital Educational Games that combine concepts from collaborative learning with game concepts and technology. Although Digital Educational Games represent a promising addition to existing learning and teaching methods, there are different challenges opposing their application. The tension between a game that is supposed to be fun and the facilitation of serious content constitutes a central challenge to game design. The often high technical complexity and especially the instructors' lack of control over the game represent further challenges. Beyond that, the distinct heterogeneity of learners who often have different play styles, states of knowledge, learning speed, and soft skills, such as teamwork or communication skills, forms a pivotal problem. Apart from that, the vital role of the instructor needs to be taken into account. Within the scope of this dissertation, the problems mentioned above are analyzed, concepts to solve them introduced, and methods developed to address them. The first major contribution contains the conceptualization of a framework for adaptation of collaborative multiplayer games as well as for the control of those games at run-time through an instructor using the Game Master principle. The core concept hereby addresses the design of a model to represent heterogeneous groups and to represent collaborative Serious Games. Based on that, a novel concept for adaptation of collaborative multiplayer games is developed, implemented, and evaluated. Automatic recognition and interpretation of game situations, as well as determination of the most well suited adaptation based on the recognized situations, is a major challenge here. Further, a concept is developed to integrate an instructor in a meaningful way into the course of the game, giving him/her the necessary resources to recognize problems and to intervene and adapt the game at run-time. Therefore, it will be taken into account that the elaborated concepts are applicable in a generic way independent of the underlying game. The second major contribution of this work is the conceptualization and design of a simulation of players and learners in a collaborative multiplayer game that behave realistically based on a player, learner, and interaction model. This is supposed to enable an evaluation of the adaptation and Game Mastering concepts using freely configurable player and learner types. The concepts introduced and developed within this thesis have been thoroughly evaluated using a twofold approach. As a test environment, a collaborative multiplayer Serious Game was designed and implemented. Within that simulation environment, the developed Game Mastering and adaptation concepts were assessed and tested with large sets of virtual learners. Additionally, the concepts were evaluated with real users. Therefore, two different evaluation studies with a total of 60 participants were conducted. The results of the conducted evaluations help to broaden the areas of application of Serious Games as well as to improve their applicability, hence raising acceptance among instructors. The models, architectures, and software solutions developed within this thesis thus build a foundation for further research of multiplayer Serious Games

Virtual Reality Games for Motor Rehabilitation

This paper presents a fuzzy logic based method to track user satisfaction without the need for devices to monitor users physiological conditions. User satisfaction is the key to any product’s acceptance; computer applications and video games provide a unique opportunity to provide a tailored environment for each user to better suit their needs. We have implemented a non-adaptive fuzzy logic model of emotion, based on the emotional component of the Fuzzy Logic Adaptive Model of Emotion (FLAME) proposed by El-Nasr, to estimate player emotion in UnrealTournament 2004. In this paper we describe the implementation of this system and present the results of one of several play tests. Our research contradicts the current literature that suggests physiological measurements are needed. We show that it is possible to use a software only method to estimate user emotion

Zirkus Empathico 2.0, A serious game to foster emotional and collaborative skills in children with Autism Spectrum Disorder (ASD)

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

Let’s Talk Games:An Expert Exploration of Speech Interaction with NPCs

Recent years have witnessed significant advances in speech recognition and language processing technologies, enabling natural language conversations with computers. Concurrently, the gaming industry seeks to heighten immersion as one of the leading mediums for entertainment. This work investigates the potential and challenges of using speech interaction in single-player video games, particularly for interactions with NPCs. We conducted an online survey with video game experts ((Formula presented.)) alongside in-depth interviews with researchers specializing in conversational user interfaces and game user research ((Formula presented.)). Our findings emphasize experts’ recognition of the considerable potential of speech interaction in games, fostering increased immersion, engagement, and entertainment. Additionally, experts address pertinent concerns like privacy issues and play environment limitations. Drawing from our findings, we provide practical recommendations for integrating speech interaction in single-player games. These encompass potential benefits, challenges, accessibility, and social implications. We further address potential regulatory requirements and offer implementation tips to enhance player experience.</p