Gamers Research Articles

A Study of Exergame System Using Hand Gestures for Wrist Flexibility Improvement for Tenosynovitis Prevention

Currently, as an increasing number of people have been addicted to using cellular phones, smartphone tenosynovitis has become common from long-term use of fingers for their operations. Hand exercise while playing video games, which is called exergame, can be a good solution to provide enjoyable daily exercise opportunities for its prevention, particularly, for young people. In this paper, we implemented a simple exergame system with a hand gesture recognition program made in Python using the Mediapipe library. We designed three sets of hand gestures to control the key operations to play the games as different exercises useful for tenosynovitis prevention. For evaluations, we prepared five video games running on a web browser and asked 10 students from Okayama and Hiroshima Universities, Japan, to play them and answer 10 questions in the questionnaire. Their playing results and System Usability Scale (SUS) scores confirmed the usability of the proposal, although we improved one gesture set to reduce its complexity. Moreover, by measuring the angles for maximum wrist movements, we found that the wrist flexibility was improved by playing the games, which verifies the effectiveness of the proposal.

The Basic Needs in Games Model of Video Game Play and Mental Health

Abstract Existing theories of how game use relates to mental health have important limitations: few account for both quantity and quality of use, differentiate components of mental health (hedonic wellbeing, eudaimonic wellbeing and illbeing), provide an explanation for both positive and negative outcomes or readily explain the well-evidenced absence of playtime effects on mental health. Many also lack the specificity to be readily falsifiable. In response, we present the Basic Needs in Games (BANG) model. Grounded in self-determination theory, BANG proposes that mental health outcomes of game use are in large part mediated by the motivational quality of play and the extent to which play quantity and quality lead to need satisfaction or frustration. We show how BANG addresses the limitations of current theories and aligns with emerging evidence on the etiologies of disordered play. Thus, BANG advances HCI theory on the impact of games and other interactive technologies on mental health.

Exploring Emotional Responses of Design Styles using Electroencephalogram (EEG)

Emotion is a huge factor in creating immersive experience when playing a video game. It can be stimulated by visual design elements. In particular, different levels of realism have an effect over the human feelings. Referred to as the Design Style, it is a spectrum of mimicking the real world ranging from Abstract to Realistic. Between them is known as Stylized Design. While there have been many studies to understand the relationship between Design Styles and emotions, their experimental observations lack quantitative analysis and prone to misinterpretation. Electroencephalogram (EEG) technologies have made the possibilities to explore emotional responses directly from the brain. This research aims to understand the relationship between Design Styles and the emotional responses of the player. To analyse design styles for correlation with emotions, a working framework for machine learning classification using EEG is used. Subjects played video games of similar gameplay but of two different Design Styles – each game represents each end of the Design Styles spectrum. Analysis of the EEG data revealed distinction of emotional activity between Abstract and Realistic games. Higher intensity, larger data distribution, and abruptness of change in emotions are all associated with Abstract Design. Realism, on the other hand, is associated with a more sustained emotional state and therefore a good choice for maintaining a steady mood.

Design of a Serious Game to Teach Esports Concepts and Career Pathways

The popularity of esports has gained public interest over the past decade, leading to the industries evolution, providing further avenues for career prospects and educational outreach. Esports, abbreviated from electronic sports, is the nature of playing video games casually or professionally at a competitive capacity, either as an individual, or as a team. Previous research areas in esports have focused on education, psychological factors, health and nutrition, business management, performance review, and commercialisation, factoring in the relevance of esports in sports and supporting terms. The industry has different avenues and perspectives that are advantageous to develop innovative approaches, providing information about the industry, and improving the understanding for the wider general audience. Serious games and games-based learning provides the opportunity to educate and inform about the phenomenon of esports and the potential career industry pathways. This paper presents a conceptual design for an esports serious game to educate players about esports in relation to career pathways and genres. Investigation and adaption of serious game frameworks (e.g. Learning Mechanics-Game Mechanics, Activity Theory Model of Serious Games) will be adhered to through the research. This will lead to the development of a serious game for potential stakeholders to assist in their interests in studying or learning about esports and its multi-faceted career opportunities through simulated scenarios. A mixed methods approach will support the increased frequency of new esports programmes in secondary, further, and higher education, using a serious game to inform prospective students in relation to potential career avenues. The conceptual design idea presented in this paper will support the initial research steps of a serious game to teach about esports.

Balancing the prescription of virtual reality balance training for Parkinson disease: a critically appraised topic

Clinical Scenario Individuals with Parkinson Disease (PD) often present with impaired balance, resulting in increased fall risk. Evidence suggests that balance can be improved with physical therapy balance training interventions applied through video game play, or ‘exergaming’. However, best practices regarding the prescription of exergaming for persons with PD are unknown. The goal of this appraisal was to identify the Nintendo Wii exergame (NWE) parameters that have been shown to improve dynamic balance in individuals with PD, specifically Hoehn and Yahr (HY) stages 1-3, and make recommendations for the prescription of NWE balance interventions for this population. Methods The literature was searched to identify randomized controlled trials (RCT) that utilized NWE as a balance intervention for individuals with PD within HY stages 1-3. The search was limited to articles published within the last 10 years that assessed dynamic balance outcomes via the Dynamic Gait Index (DGI) or Functional Gait Assessment (FGA). Participants had no other known comorbidities that would impact dynamic balance and were on a stable dopaminergic prescription. 3 RCTs were identified and included in this appraisal. Conclusion and Implications for Practice NWE may improve dynamic balance in individuals with PD, HY stages 1-3. Recommended parameters include a variety of NWE modes, performed for 45-50 min per session, at a frequency of 2-3 times a week for 6-8 weeks. Clinicians should utilize a skilled approach when prescribing NWE including ongoing assessment to determine progress and to maintain safety. Future research is needed to determine the necessary intensity of NWE to improve dynamic balance in individuals with PD.

The Gamification of Mass Violence: Social Factors, Video Game Influence, and Attack Presentation in the Christchurch Mass Shooting and Its Copycats

For this study, we closely analyzed the Christchurch shooter and seven copycats to learn how gamification can lead vulnerable individuals to commit mass violence. Findings suggest BT and the copycats were similar in demographics and ideology, their social isolation in the physical world, the video game influences on their radicalization and attacks, and the specific ways they engaged in gamification. However, there were substantial differences between these attackers and typical video game players. Overall, perpetrators’ social needs appeared to be a major driving factor, but their attacks did not occur until after gaming and online extremism failed to satiate them.

Competitive Video Gaming Reduces Circulating Creatine Levels In Experienced Video Game Players

Competitive Video Gaming Reduces Circulating Creatine Levels In Experienced Video Game Players

The influence of musical experience on laparoscopic surgical skill performance: an original investigation and literature review.

As the needs and curricula of surgical residencies evolve, recent studies have focused on identifying factors that may be related to faster and more efficient surgical skill acquisition, such as experience with playing video games, sports, and other dexterous activities. The aim of this study was to elucidate the relationship between instrumental musical experience and laparoscopic surgical skill performance as well as to provide an overview of the available literature on this topic. A query from database inception to January 2023 of the PubMed database for literature discussing the association of musical experience and surgical skills was conducted. One hundred and twelve publications were sorted for relevance, yielding 16 included studies. The details of these studies were organized in a table and further analyzed. Study participants answered several questions regarding their personal instrumental musical experience and rotated through two minimally invasive surgery (MIS) skills stations. Participants received a score for each station based on level of performance. Descriptive statistics as well as non-parametric analyses and Spearman's correlations were calculated when appropriate to determine any associations between musical experience and laparoscopic surgical skill performance. One hundred individuals participated in the study. Fifty-one of the participants indicated that they played at least one musical instrument, and twelve (9.0%) of these individuals played more than one instrument. There was no statistically significant difference or correlation in scores between individuals that played an instrument and those that did not (p > 0.05). Playing a greater number of instruments did not significantly correlate with increased performance (p > 0.05). There was also no statistically significant difference or correlation in scores within the group that played instruments based on instrument type or number of years playing an instrument (p > 0.05). Experience playing musical instruments did not confer an advantage in MIS skills tested in the present study.

The role of individual differences in L2 vocabulary learning: A review of out-of-class exposure, strategic learning and motivation

This review paper explores the role of individual differences in second language vocabulary learning, focusing on three key factors: out-of-class exposure (e.g., viewing TV, playing video games and listening to songs), strategic vocabulary learning, and motivation. Individual differences significantly impact vocabulary learning, making it crucial to understand how these factors contribute to learning outcomes. Yet, previous reviews have mainly overlooked out-of-class exposure in their discussion of individual differences. The current review shows that the three factors can have a positive effect on lexical development. There are some points to consider such as the need for a large amount of input for out of-class exposure to be effective. Additionally, the review shows that both motivation and self-regulation are important for vocabulary learning and that they are positively related to vocabulary knowledge. It shows that more self-regulated and motivated students tend to have significantly larger and more developed vocabulary knowledge. By synthesizing findings from empirical studies on individual differences and vocabulary learning, this review provides insights into making vocabulary learning more effective.

The role of individual differences in L2 vocabulary learning: A review of out-of-class exposure, strategic learning and motivation

This review paper explores the role of individual differences in second language vocabulary learning, focusing on three key factors: out-of-class exposure (e.g., viewing TV, playing video games and listening to songs), strategic vocabulary learning, and motivation. Individual differences significantly impact vocabulary learning, making it crucial to understand how these factors contribute to learning outcomes. Yet, previous reviews have mainly overlooked out-of-class exposure in their discussion of individual differences. The current review shows that the three factors can have a positive effect on lexical development. There are some points to consider such as the need for a large amount of input for outof-class exposure to be effective. Additionally, the review shows that both motivation and self-regulation are important for vocabulary learning and that they are positively related to vocabulary knowledge. It shows that more self-regulated and motivated students tend to have significantly larger and more developed vocabulary knowledge. By synthesizing findings from empirical studies on individual differences and vocabulary learning, this review provides insights into making vocabulary learning more effective.

Influence of the Use of Video Games, Social Media, and Smartphones on the Development of Digital Competence with Regard to Safety

The issue of safety in respect of using technology in education is an issue that deserves particular attention. This research uses a quantitative methodology to explore whether the use made by children of video games, social media, and smartphones in their free time influences the development of digital competence as regards safety. This study was conducted based on a sample of 800 compulsory education phase Spanish students. The results show a relatively low competence level, suggesting the need for digital education as part of the school curriculum so that students can make safe use of digital technologies. According to the findings, while students enjoy playing video games and using certain social media, mainly through smartphones, they are not digitally competent. The results reported for the assessment of digital competence in the safety area are within the basic level and, in general, boys have a higher level of competence than girls, except in the protecting health and protecting the environment competences.

Potensi Atlet E-Sport Sebagai Olahraga Prestasi

The e-sport branch is very likely to produce professional athletes. The interests and talents and potential of the community need to be given space and place to match the development of changes in social behavior in the community. Understanding e-sport as an achievement sport needs to be emphasized in order to form positive social values in society. Video games with certain types of genres are now competing in national and international championship competitions. The results of community service socialization of e-sport as an achievement sport for the level of understanding of the youth community in Klampok village are 91.7%, the remaining 8.3% of the community do not know e-sport as an achievement sport. the percentage of people who play video games according to the type of genre competed in the regional / national level e-sport championship event is 32.4%, the remaining 67.7% of the community play video games that are not competed in the regional / national level e-sport competition. People who have participated in good e-sport competitions at the regional / national level are at 20.3%, for gadget specifications that are used adequately in playing e-sport there are 58.3%, social environmental support factors 65.5%, parental support factors 8.3%.

Automatic Identification of Game Stuttering via Gameplay Videos Analysis

Modern video games are extremely complex software systems and, as such, they might suffer from several types of post-release issues. A particularly insidious issue is constituted by drops in the frame rate ( i.e. , stuttering events), which might have a negative impact on the user experience. Stuttering events are frequently documented in the million of hours of gameplay videos shared by players on platforms such as Twitch or YouTube. From the developers’ perspective, these videos represent a free source of documented “testing activities”. However, especially for popular games, the quantity and length of these videos make impractical their manual inspection. We introduce HASTE, an approach for the automatic detection of stuttering events in gameplay videos that can be exploited to generate candidate bug reports. HASTE firstly splits a given video into visually coherent slices, with the goal of filtering-out those that not representing actual gameplay ( e.g ., navigating the game settings). Then, it identifies the subset of pixels in the video frames which actually show the game in action excluding additional elements on screen such as the logo of the YouTube channel, on-screen chats etc. In this way, HASTE can exploit state-of-the-art image similarity metrics to identify candidate stuttering events, namely subsequent frames being almost identical in the pixels depicting the game. We evaluate the different steps behind HASTE on a total of 105 videos showing that it can correctly extract video slices with a 76% precision, and can correctly identify the slices related to gameplay with a recall and precision higher than 77%. Overall, HASTE achieves 71% recall and 89% precision for the identification of stuttering events in gameplay videos.

Do action video game players search faster than non-players?

Do action video game players search faster than non-players?

Identifying potential causal effects of Parkinson’s disease: A polygenic risk score-based phenome-wide association and mendelian randomization study in UK Biobank

There is considerable uncertainty regarding the associations between various risk factors and Parkinson’s Disease (PD). This study systematically screened and validated a wide range of potential PD risk factors from 502,364 participants in the UK Biobank. Baseline data for 1851 factors across 11 categories were analyzed through a phenome-wide association study (PheWAS). Polygenic risk scores (PRS) for PD were used to diagnose Parkinson’s Disease and identify factors associated with PD diagnosis through PheWAS. Two-sample Mendelian randomization (MR) analysis was employed to assess causal relationships. PheWAS results revealed 267 risk factors significantly associated with PD-PRS among the 1851 factors, and of these, 27 factors showed causal evidence from MR analysis. Compelling evidence suggests that fluid intelligence score, age at first sexual intercourse, cereal intake, dried fruit intake, and average total household income before tax have emerged as newly identified risk factors for PD. Conversely, maternal smoking around birth, playing computer games, salt added to food, and time spent watching television have been identified as novel protective factors against PD. The integration of phenotypic and genomic data may help to identify risk factors and prevention targets for PD.

The effect of a physically formidable competitor or cooperator on attraction to violent video games

Typically, men prefer violent video games more than women do. However, little is known about the motivational factors driving this greater preference for violent games in men. The integrative motivational model of violent video games (IMT-VVG) suggests that the pull of violent video games should be strongest in men because men have faced stronger evolutionary pressures to physically compete within an explicit hierarchy relative to women. In two experiments, individuals were led to believe they were competing (Experiment 1; N = 122) or cooperating (Experiment 2; N = 121) with an ostensible same-gender partner to complete a physical strength program. The partner was presented as either high or low in physical formidability. Participants then selected a violent or non-violent video game to play for up to 15 min. In Experiment 1, men showed a stronger preference for violent video games than women when they anticipated facing a stronger opponent in an impending physical strength competition. In Experiment 2, for the physical cooperation task, men also chose the violent game over the non-violent game, but did so independent of the formidability of their cooperation partner. In sum, these data suggest that men may be attracted to violent video games when faced with a competitive task that requires physical strength, but not necessarily a cooperative task. In support of this hypothesis, participants who played the violent games reported greater subjective toughness after game play. These results provide evidence for a new integrative motivational theory of violent video game play.

47 Physical activity, sedentary behavior, and sleep across lifespan in adults across European countries: Background and Design

Abstract Introduction Regular physical activity (PA) has benefits for health throughout the lifespan. In adults, PA benefits musculoskeletal, cardiometabolic health, and overall well-being (Dale et al., 2019). To promote health and well-being, the World Health Organization (WHO) recommends at least 150 minutes of moderate to vigorous (MV)PA or 75 min of vigorous-intensity PA (Bull et al., 2020). However, about 40 – 60% of the EU adults population is leading a predominantly sedentary lifestyle (Nikitara et al., 2021). Sedentary behavior (SB) includes activities such as watching television, playing computer games, and browsing the Internet (Wang et al., 2019). High levels of SB have been associated with decline of PA which, in turn, is associated with negative health outcomes, including obesity. Furthermore, there has been a growing focus on exploring the relationship between SB and sleep duration. This relation between SB and sleep duration is noteworthy, especially when considering that sleep duration guidelines recommend 7-9 hours of sleep for adults in the EU. In 2018, a systematic review synthesized findings from 56 studies that employed iso-temporal substitution models in PA, SB and sleep. Research has shown that changes in the time spent on these movement-related behaviors that make up a 24-h day can interact to influence health outcomes (Trembley et al., 2016). However, to -date, there are no specific recommendations on SB, and sleep is often not included. Therefore, this project will present the background, methods and design of a 24 hour movement summary of behaviors (PA, SB, sleep) for Europe. Methods Utilizing a cross-sectional design we will analyze existing data for PA, SB, and sleep from the Eurostat Organization on European adults 18 to 65+. Descriptive analysis using mean, median, and 95% Confidence Intervals, will be complemented by frequency distributions and histograms. Results The findings from this research have the potential to inform surveillance efforts, public health strategies, evidence-based guidelines, and possibly improve overall well-being. Conclusion Implications of this research may inform researchers on further questions to pursue, policy makers in resource allocation, and practitioners on where to focus intervention efforts.

Study of gender perspective in STEM degrees and its relationship with video games

At present, even though gender equality is an important matter of public interest, there are still areas in higher education where male presence is overwhelming. We refer to STEM (Science, Technology, Engineering, and Mathematics) studies in general and Computer Engineering in particular where there is only 16% of female presence in Spain. This fact made us think about the reason for this inequality. We attempted to answer such questions by means of a survey filled out by 138 students of STEM university degrees. Thanks to this survey, we have been able to understand the motivations and opinions of the students of STEM degrees regarding gender perspective. Our study highlights the possible influence of computer and video game use on enrollment in STEM degrees. Furthermore, it points out the differences between men and women in computer science skills before they start their studies. The answers provided by the surveyed women showed a correlation between women who play video games and those who get better grades. In addition, women who play video games feel more integrated into STEM degrees. Finally, differences were found in gender perspective between the male and female participants.

Theorizing the After-Human in Video Games

Game studies’ engagement with the phenomenology of Maurice Merleau-Ponty has until this point been used to produce an account of the experience of video game play. This article demonstrates a different orientation toward phenomenology, using it as a critical apparatus to articulate a speculative historical materialism and philosophy of interrelation that we call the after-human. Through comparative close readings of two video games that follow the end of the human species—Backbone (EggNut, 2021) and SOMA (Frictional Games, 2015)—we articulate this concept using the Merleau-Pontian concept of “flesh,” or the simultaneous production of the subject and object, to levy a critique of (post)humanism and offer a futurist vision of solidarity through the intersubjective after-human.

Learning to Move and Plan like the Knight: Sequential Decision Making with a Novel Motor Mapping.

Many skills that humans acquire throughout their lives, such as playing video games or sports, require substantial motor learning and multi-step planning. While both processes are typically studied separately, they are likely to interact during the acquisition of complex motor skills. In this work, we studied this interaction by assessing human performance in a sequential decision-making task that requires the learning of a non-trivial motor mapping. Participants were tasked to move a cursor from start to target locations in a grid world, using a standard keyboard. Notably, the specific keys were arbitrarily mapped to a movement rule resembling the Knight chess piece. In Experiment 1, we showed the learning of this mapping in the absence of planning, led to significant improvements in the task when presented with sequential decisions at a later stage. Computational modeling analysis revealed that such improvements resulted from an increased learning rate about the state transitions of the motor mapping, which also resulted in more flexible planning from trial to trial (less perseveration or habitual responses). In Experiment 2, we showed that incorporating mapping learning into the planning process, allows us to capture (1) differential task improvements for distinct planning horizons and (2) overall lower performance for longer horizons. Additionally, model analysis suggested that participants may limit their search to three steps ahead. We hypothesize that this limitation in planning horizon arises from capacity constraints in working memory, and may be the reason complex skills are often broken down into individual subroutines or components during learning.