Group items tagged

From the abstract: " this paper, we challenge the assumption that feedback during learning hinders sense of presence. Ac ross three experiments, we examined how an ITS that provided extrinsic feedback during a serious game affected presence. Across different modalities and conditions, we found that feedback and other ITS features do not always affect presence. Our results suggest that it is possible to provide extrinsic feedback in a serious game without detracting from the immersive power of the game itself. "

"The game enjoyment threshold model was used to evaluate player feedback in the feasibility study of a serious game, Wellness Partners. This game was purposefully developed as a web-based application that combines digital gaming and social networking to promote physical activity and a healthy lifestyle. The game design team led by the second author consisted of current students and alumni at the Interactive Media Division at the School of Cinematic Arts, University of Southern California. The primary participants were middle-aged university staff (egos) and they were asked to invite at least one family member or friend to enroll in the game as their wellness partners (alters). Players can accumulate points by sending status updates about their physical activities or setbacks. They can redeem their points to collect virtual objects or play animations of a virtual character related to healthy activities. A tag cloud is generated based the frequency of physical activities reported by members in a playgroup."

"Prototypes have proven to be a good practice in different areas. In the gaming industry, they help identify usability and gameplay issues, among others. The earlier these issues are identified, the less effort is required fixing them. But game assets like graphics are often expensive and are available later on, or even after game functionality has been implemented. Game prototypes are in this case created using lower fidelity visuals. While this technique makes it possible to perform usability tests, it may bias the feedback provided by usability testers. In this paper we investigate how the fidelity of the prototypes used for usability testing influence the feedback provided by testers."

From the introduction "The method described in this review is based on the Machinations tool, written based on the book by Dormans (2012) and the accompanying paper, also by Dormans (20 11). After having researched the necessary elements to create this tool and created the first iterations (Dormans, 2008; 2009), Dormans created Machinations as a response to the call of Doug Church (Dormans, 2012, 21) for "formal abstract design tools" whi ch Church (1999) posted on Gamasutra, a game developer website. Machinations is a framework that uses automated, interactive diagrams to simulate and test the gameplay of a game before development, to see if there are any serious flaws in the design and if the game would have plausible (and more importantly, entertaining) progression and emergence. The diagrams represent the flow of resources in a game during, and the feedback structures that exist in, the gameplay, which can be interacted with during the d iagram's runtime."

"gamification, a business trend - some would say fad - that aims to infuse otherwise mundane activities with the excitement and instant feedback of video games. "

From the abstract: "In this thesis we present the development of this mobile multi-platform serious game intended to teach the basic information about asthma to teenagers and young adults. We review the design of the game and the mobile technologies used to create the game. We present conclusions based on observations made while interviewees played the game, and detail the changes made to the game based on these observations. Each interviewee also provided feedback on the game, and completed several assessments to measure their knowledge of asthma before and after playing the game. We review the knowledge each interviewee gained from the interaction with the game, and draw and present conclusions based on the background each subject comes from"

From the abstract: "New York Center for Agricultural Medicine and Healt h (NYCAMH) has a need for a web-based educational game to educate families on farm saf ety. This project demonstrates a proposed game design that combines the elements of gaming th at enhance learning with the feedback received from NYCAMH. Feedback was solicited th rough a series of prototypes delivered to NYCAMH through an agile software development process. The proposed design follows a constructivist approach to place the learner in a context based on reality. The aspects of the game design that engage and motivate students by blend ing entertainment with learning are discussed."

"Abstract. While building a game engine in Microsoft XNA 4 that pow- ered a RTS (real-time strategy) tower defense type game, we were faced with the issue of increasing the amount of visual feedback received by the player and adding value to the gameplay by creating a more immersive atmosphere. This is a common goal shared by all games, and with the recent advancements in graphics hardware (namely OpenGL, DirectX and the advent of programmable shaders) it has become a necessity. In this pa- per we will build upon the shadowing techniques known as VSM (variance shadow map) and LVSM (layered variance shadow map) and discuss some of the issues and optimizations we employed in order to add real-time soft shadowing capabilities to our game engine."

"The continuous quest for ever increasing fidelity in 3D virtual worlds is running parallel to the emergence and adoption of low-cost technologies to implement such environments. In education and training, complex simulations can now be implemented on standard desktop technologies. However, such tools lack the means to represent multisensory data beyond audio-visual feedback. This paper reports on a study that involved the design, development and implementation of a 3D learning environment for underground mine evacuation. The requirements of the environment are discussed in terms of the sensory information that needs to be conveyed and techniques are described to achieve this using multiple modes of representation, appropriate levels of abstraction and synesthesia to make up for the lack of tactile and olfactory sensory cues. The study found that audio-visual cues that used such techniques were effective in communicating complex sensory information for novice miners."

Abstract: "Games with a strong notion of story are increasingly popular. With the increased amount of story content associated with games where player decisions significantly change the course of the game (branching games), comes an increase in the effort required to author those games. Despite the increased popularity of these kinds of games, it is unclear if a typical player is able to appreciate the rich content of these games, since any given player typically only experiences a small amount of that content. We create a non-branching game that simulates branching choices by providing players with choices followed by immediate textual feedback. We hypothesize that this game, where player decisions do not significantly change the course of the game, will maintain the player's sense of agency. Experimentation showed that in a text-based story with forced-choice points there were in most cases no significant difference in players' reported feelings of agency when they experience a branching story vs. a linear story with explicit acknowledgement of their choices."

Abstract: "The purpose of this research was to develop and test smartphone game application for physical activity promotion in adolescen ts. The first study included various user - centered approaches (e.g. qualitative data, idea sessions) to get feedback on what was desired from the adolescents in terms of game development and design. The second study examined the degree to which mobile heal th studies reported on internal and external validity indicators. The last study evaluated the smartphone game applications through a mixed - methods approach. The results of this research showed that ph ysical activity while playing smartphone game applica tions can yield moderate physical activity intensity. Moreover, adolescents had moderate perceptions of the games and recommended specific changes to the games. Likewise, t he data suggest that smartphone physical activity game applications can be enjoyable if they are aesthetically appealing, easy to use, and foster social peer interactions . Overall, t his research demonstrated that smartphone games that were developed and designed based on adolescents' preferences and persuasive technology design principles could increase physical activity in adolescents and provides a tool for further exploration."

Abstract: "Location-based mobile gaming combines gameplay with physical ac tivity. We have developed a game, O- Mopsi, based on the concept of orienteering, which can be played on mobile phones with GPS receiver and Internet connection. In order to complete a game, a play er must visit a set of targets that are photos chosen from a user-generated geotagged database. Game crea tion, management and live tracking can be done using a web interface. The game was presented at an annual international festival whic h is aimed at introducing science and technology to school children and the overa ll feedback received from the players was positive. "

Abstract: "This paper explores the use of modern sensor technologies for physical interaction on educati onal games and interactive spaces. More specifically the thesis studies the potential effect of motion capture and wearable body sensors on educational interactive games, on two aspects: i) on the involvement of human body and motion in the process of lear ning, and recall of knowledge (embodied learning), ii) on assisting the development of basic social emotional competencies, through the enhanced social affordances of embodied games. The paper presents a prototype of an educational game developed using a m otion capture controller and two bio feedback sensors, proposing a generic architecture for multi sensor interactive spaces. Finally the paper provides a review of previously studied modalities for emotion recognition, and examines their application on gam e mechanics and AI game agents."

Abstract: "This paper describes the design and evaluation of Zoo U, a novel computer game to assess children's social skills development. Zoo U is an innovative product that combines theory-driven content and customized game mechanics. The game-like play creates the opportunity for stealth assessment, in which dynamic evidence of social skills is collected in real time and players' choices during gameplay provide the needed data. To ensure the development of an engaging and valid game, we utilized an iterative datadriven validation process in which the game was created, tested, revised based on student performance and feedback, and retested until game play was statistically matched to independent ratings of social skills. We first investigated whether the data collected through extensive logging of student actions provided information that could be used to improve the assessment. We found that detailed game logs of socially relevant player behavior combined with external measures of player social skills provided an efficient vector to incrementally improve the accuracy of the embedded assessments. Next, we investigated whether the game performance correlated with teachers' assessments of students' social skills competencies. An evaluation of the final game showed (a) significant correlations between in-game social skills assessments and independently obtained standard psychological assessments of the same students and (b) high levels of engagement and likeability for students. These findings support the use of the interactive and engaging computer game format for the stealth assessment of children's social skills. The created innovative design methodologies should prove useful in the design and improvement of computer games in education."

Abstract :"Petri nets are graphical and mathematical tool for modeling, analyzing, and designing discrete event applicable to many systems. They can be applied to game design too, especially to design serous game. This paper describes an alternative approach to the modeling of serious game systems and classification of motivation behavior with Petri nets. To assess the motivation level of player ability, this research aims at Motivation Behavior Game (MBG). MBG improves this motivation concept to monitor how players interact with the game. This modeling employs Learning Vector Quantization (LVQ) for optimizing the motivation behavior input classification of the player. MBG may provide information when a player needs help or when he wants a formidable challenge. The game will provide the appropriate tasks according to players' ability. MBG will help balance the emotions of players, so players do not get bored and frustrated. Players have a high interest to finish the game if the players are emotionally stable. Interest of the players strongly supports the procedural learning in a serious game."

Abstract :"Quality of experience (QoE) is a measure of the customer's experience with a service. In an online gaming scenario, players expect the experience to be realistic, continuous and precise. It is important to know not just the end user's experience but also the probable cause of the experience, good or bad. Understanding the cause is essential for improving the game design via a feedback loop, which in turn con- tributes towards game longevity. We begin by focussing on two broad categories of the QoE measurement tech- niques for gaming scenario, subjective and objective measurement. We then study two frameworks, One-Click[4] and Perceptual View Inconsistency[5] from the perspec- tive of the scenarios in which they can be applied, their ability and more importantly, their inability to measure certain aspects of end user experience, and the diculties encountered while applying these techniques. Subsequently, we try to propose a sim- ple scheme in which both of these techniques can be used to complement each other in a real life scenario, and get the best out of both."

Using a video game to orient incoming students to college offices and services and improve the game as a result of participant feedback.

Abstract: "The purpose of this study aimed to construct an online competitive game-based learning system by using freeware for junior high school students and to assess its effectiveness. From the learning standpoints, game mechanisms including learning points, competition mechanism, training room mechanism, questioning & answering mechanism, tips, and feedback mechanism are taken into consideration while constructing the system. The system contains screens of Log-in, Game lobby, Waiting room, Player's room, Question & Answer, and Scoring. After the system was established, it was implemented in a 10 week teaching experiment. A total of 35 junior high school students participated in this teaching experiment. Both pre-test and post-test were administered and analyzed. A 5-point Likert scale questionnaire, containing domains of system operation, learning effectiveness, competition and incentive, and training room learning was also included to assess user's satisfaction. Descriptive analysis and independent t test were used to analyze the collected data. The findings of the study show that most students are satisfied with the four domains of the freeware constructed online competitive game-based learning system. Meanwhile, the online competitive game-based learning system is effective for junior high school students' learning."

From the abstract: "A serious game for construction planning and scheduling education must provide an authentic environment for gameplay. To achieve this requirement, the game environment must be created from CAD drawings of a real project. The game engine must have components for providing timely scaffolding and support to the user. Storing the vast amount of data for a real project requires data structures optimized for fast rendering at the same time easily accessing and manipulating building elements and element data. This paper discusses a game engine developed for creating construction planning and scheduling educational games. The game engine is designed from scratch for performance and flexibility. It includes a component for directly importing data from a Revit model for building the game environment, interfaces Microsoft Project for scheduling, includes a feedback module, and a scoring system for measuring user performance."

"Video games are a real revolution in the world of computers, programming and amusement. It all started from a small experiment of a programmer and has exploded into a great unstoppable industry producing even video games addicts. Basics: A video game is an electronic game that involves human interaction with a user interface to generate visual feedback on a video device."