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PATTERNS
New entry in Digiplay games research bibliography:
The aims of this research were to describe Finnish adolescents' different motives for digital game playing, and to examine relations between digital game playing and parent-child communication, school performance, sleeping habits, and perceived health. A questionnaire was used to assess a nationwide postal sample of 12-18-year-old Finns (6761 respondents, response rate 69%) in winter 2003. Among respondents, 4085 adolescents played digital games and answered questions on digital game motives. Two main motives emerged: instrumental (learn new things and procedures, have a common topic for conversation, use and develop game playing skills, experience different roles/worlds) and ritualized (pastime, entertainment; recover, relax; escape everyday life, forget worries). The importance of all motives increased for participants with longer playing times. Instrumental motives were more important to boys and younger respondents. They were associated with earlier bedtime, worse perceived health, better mother communication, and better school grades, but only among boys. The importance of ritualized motives increased with age and was related to better school performance, worse sleeping habits, and worse perceived health in both sexes. Digital games seem to have the same basic functions as media in serving adolescents' mood management and stimulation seeking. Among boys, gaming is part of the male socio-cultural communication context. (C) 2009 Elsevier Inc. All rights reserved.
New entry in Digiplay games research bibliography:
Schema theory provides a foundation for the analysis of game play patterns created by players during their interaction with a game. Schema models derived from the analysis of play provide a rich explanatory framework for the cognitive processes underlying game play, as well as detailed hypotheses for the hierarchical structure of pleasures and rewards motivating players. Game engagement is accounted for as a process of schema selection or development, while immersion is explained in terms of levels of attentional demand in schema execution. However, schemas may not only be used to describe play, but might be used actively as cognitive models within a game engine. Predesigned schema models are knowledge representations constituting anticipated or desired learned cognitive outcomes of play. Automated analysis of player schemas and comparison with predesigned target schemas can provide a foundation for a game engine adapting or tuning game mechanics to achieve specific effects of engagement, immersion, and cognitive skill acquisition by players. Hence, schema models may enhance the play experience as well as provide a foundation for achieving explicitly represented pedagogical or therapeutic functions of games.
New entry in Digiplay games research bibliography:
As growing numbers of youth in the United States play video games, potential effects of game playing are being considered. We focused on gender-related aspects of gaming in a study of 206 college students. Men were significantly more likely than women to play video games two or more hours a week and to indicate that video game playing interfered with sleeping and with class preparation. A greater proportion of women than men complained about the amount of time their significant other played video games. Participants rated female video game characters as significantly more helpless and sexually provocative than male characters and as less likely to be strong and aggressive. Gender differences in participation and character portrayals potentially impact the lives of youth in a variety of ways.
New entry in Digiplay games research bibliography:
Objective: To assess developmental trends in physical activity and sedentary behaviour in British adolescents in relation to sex, ethnicity and socioeconomic status (SES).Design: A 5-year longitudinal study of a diverse cohort of students aged 11 - 12 years at baseline in 1999.Setting: 36 London schools sampled using a stratified random sampling procedure.Participants: A total of 5863 students categorised as white, black or Asian, and stratified for SES using the Townsend Index.Main outcome measures: Number of days per week of vigorous activity leading to sweating and breathing hard. Hours of sedentary behaviour, including watching television and playing video games. Data were analysed using multilevel, linear, mixed models.Results: Marked reductions in physical activity and increases in sedentary behaviour were noticed between ages 11 - 12 and 15 - 16 years. Boys were more active than girls, and the decline in physical activity was greater in girls (46% reduction) than in boys (23%). Asian students were less active than whites, and this was also true of black girls but not boys. Black students were more sedentary than white students. Levels of sedentary behaviour were greater in respondents from lower SES. Most differences between ethnic and SES groups were present at age 11 years, and did not evolve over the teenage years.Conclusions: Physical activity declines and sedentary behaviour becomes more common during adolescence. Ethnic and SES differences are observed in physical activity and sedentary behaviour in British youth that anticipate adult variations in adiposity and cardiovascular disease risk. These are largely established by age 11 - 12 years, so reversing these patterns requires earlier intervention.
New entry in Digiplay games research bibliography:
Objectives. We investigated preventive health behaviors (bicycle helmet, seat belt, and sunscreen use), physical activity, television viewing or video game playing, and nutrition (fruit, vegetable, milk, and soda consumption) among Asian and Latino adolescents living in the United States; assessed trends across generations (first-, second-, and third-generation immigrants or later); and compared each generation with White adolescents. Methods. We used data from 5801 adolescents aged 12 to 17 years in the representative 2001 California Health Interview Survey. Results. In multivariate analysis, first-generation Asians measured worse than Whites for preventive health behaviors (lower participation), physical activity (less activity), and television viewing or video game playing (more hours), but improved across generations. For these same behaviors, Latinos were similar to or worse than Whites, and generally showed no improvement across generations. First-generation Asians and Latinos had healthier diets than. Whites (higher fruit and vegetable consumption, lower soda consumption). With succeeding generations, Asians' fruit, vegetable, and soda consumption remained stable, but Latinos' fruit and vegetable consumption decreased and their soda consumption increased, so that by the third generation Latinos' nutrition was poorer than Whites'. Conclusions. For the health behaviors we examined, Asian adolescents' health behaviors either improved with each generation or remained better than that of Whites. Latino adolescents demonstrated generally worse preventive health behaviors than did Whites and, in the case of nutrition, a worsening across generations. Targeted interventions may be needed to address behavioral disparities.
New entry in Digiplay games research bibliography:
Objective This study examined self-reported meal skipping and eating faster than usual with the goal of watching television or playing computer games. Method Respondents reported their media use and indicated how often they skipped a meal to watch a favourite television programme or to play a computer game, and how often they ate faster than usual in order to watch television or play a computer game. Subjects Respondents were 2546 adolescents of 13 (first year of secondary school) and 16 years (fourth year of secondary school) of age. Results About one respondent in 10 skipped at least one meal every week for either television viewing or computer game playing. Weekly meal skipping for television viewing occurs more regularly in boys and first-year students, but particularly in teenagers who view 5 h or more daily (15% of the sample). The category of teenagers who play computer games four times a week or more (25.3% of the sample) is at increased risk of meal skipping; those who play more than four times a week are 10 times more likely weekly to skip a meal. A quarter of the adolescents eat faster at least once a week to be able to watch television or play a computer game. Regardless of gender and school year, teenagers' risk of eating faster progressively increases with their use of the media. Those who watch 4 h or more daily are about seven times more likely to skip a meal for television and those who play computer games at least four times a week are nine times more likely weekly to skip a meal. Conclusions Unhealthy eating habits can be a side effect of heavy or excessive media use. Teenagers' use of television or game computers during nonworking or out-of-school hours partly displaces the amount of time that needs to be spent at meals. Practitioners and educators may try to encourage or restore a pattern of healthful meal consumption habits by reducing the amount of media use, and by supporting parental rule-making regarding children's eating habits and media use.
New entry in Digiplay games research bibliography:
This study examined how computer-game preference relates to mental-rotation test (MRT) performance and to gender differences. Subjects were 861 German secondary-school children (mean age = 14.67; range 10-20 years). Latent class analysis with the data of a computer-game preference scale revealed three types of players: "non-players", "action-and-simulation game players" and "logic-and-skill-training game players". Large gender differences were found with respect to class assignment. More females than males were found in the "logic-and-skill-training game player" class (82.9%) and in the class of "non-players" (81.9%). Males in contrast were overrepresented (81.7%) in the class of "action-and-simulation game players". As expected, males on average outperformed females in mental-rotation test performance (d = 0.63). Furthermore, ANOVA results indicated mean differences in mental-rotation ability between action-and-simulation players and non-players (partial eta(2) = .01) as well as age differences (partial eta(2) =.04). With boys, non-players on average had lower MRT scores than action-and-simulation game players. For females, computer-game preference was unrelated to MRT performance. Results are discussed within a nature-nurture-interactionist framework of gender differences in spatial abilities.
New entry in Digiplay games research bibliography:
An exploratory survey was undertaken about the appeal of playing video games at a Local Area Network (LAN) event where personal computers are linked in order to play both face-to-face and online. First, we wanted to know who the visitors of a LAN event were, because there is hardly any research available about this class of gamers. Second, we wanted to know why they participated in a LAN event. The survey showed that LAN gamers were almost exclusively male, with a mean age of 19.5 years. They devoted about 2.6 hours each day to gaming. They were motivated by social contact and a need to know more about games. The competition motive was third in the total sample. A subgroup of heavy gamers obtained a higher score on competition. This article emphasizes the importance of the social context of gaming and interprets its results as a nuance of the stereotype of the solitary, adolescent gamer.
New entry in Digiplay games research bibliography:
Explaining the emergence of cooperative behaviours in a selfish world remains a major challenge for sociobiology. The iterated prisoner's dilemma offers a well-studied metaphor with which to explore theoretically the evolution of cooperation by reciprocation. Our current understanding is that 'tit-for-tat' should be the very first step (if not the aim) of evolution towards cooperation, but that mobility of the players in space seems to raise a devastating obstacle to the spread of tit-for-tat, by allowing egoists to exploit cooperation and escape retaliation. The second point is based on models that represent mobility only implicitly (in terms of travelling costs) and assume random interactions. Here we develop a more explicit theory of spatial iterated games: individual mobility is represented in terms of a diffusion process and interactions - defined locally - are inherently non-random. Our model reveals the existence of critical levels of individual mobility allowing for the evolution of cooperation. In fact, tit-for-tat can spread and take over among mobile players even when originating from extreme rarity. The dynamics of invasion of tit-for-tat develop as a travelling wave which propagates the cooperative strategy through space. Significant mobility is required to make the pioneering moves of cooperators towards the front of invasion less hazardous; it also contributes to neutralizing those defectors who may intrude the core of a cluster of cooperative players.
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