EuroGamer

A study by Flinders University, Australia found that playing video games for too long before bed can have adverse effects on your nightly sleep.

As reported by Medical Xpress, the study tested 17 teenage boys who played violent video games for 50 – 150 minutes before going to sleep over the course of two nights. Their sleep and heart-rates were monitored as well.

Flinders University child sleep psychologist Dr. Michael Gradisar, who supervised the study, noted that when the boys played for 150 minutes they showed a 27 minute loss in total sleep time and a 39 minute delay in sleep onset.

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ZZZZZZZZZZZ…..

“While they went to bed at their regular bedtime, the adolescents’ still experienced significant sleep disruptions caused by frequent awakenings throughout the night,” explained Gradisar.

He also noted that REM sleep – also known as “dreaming sleep” was reduced by 12 minutes among the teens who played for two and a half hours.

“This may not seem like a significant reduction but REM plays an important part in helping us remember content we learnt that day so for adolescents in their final years of school who are revising for exams, winding down at night with a video game might not be the best idea.”

Comparatively, the teens who only played for 50 minutes had little to no trouble falling or staying asleep. It took them about 22 minutes on average to pass out for the night, which is normal for that age range.

“But their sleep onset delay almost doubled to 39 minutes when they played for two and a half hours so clearly there’s a limit to how much you should play before bed,” said Gradisar.

The good doctor noted that the study did not compare the effects of violent video games to non-violent ones (though I hope that study comes next), but he explained that based on his past research there was little difference between playing Call of Duty 4 before bed for 50 minutes versus watching the same amount of March of the Penguins.

“The aim of this investigation wasn’t to assess the content of video games but to look at the effect of the worst possible thing to do before bed because at the end of the day we want to better understand what affects adolescents’ sleep,” Gradisar explained. “At the moment, less than one hour seems okay.”

Now I’m wondering if this is equally applicable towards an older audience as well. C’mon science, keep on testing!

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Psychological Effects of Video Games on Children

In today’s age of technology, children are becoming increasingly exposed to various technological devices from iPads, iPhones, television, and even video games. Unfortunately, not only does screen time negatively affect children’s’ eyesight, but the rise of violent video games is also a factor in the cause of increased aggression in children. As a matter of fact, a 2008 report by the Pew Research Center states that 97% of children ages 12-17 play video games, with about 66% of these games being violent action games. The debate on the psychological effects of video games on children has been a concern among parents. In particular, the debate centers on the question of whether or not video games promote violent behaviors in children. Although no conclusive evidence has surfaced about the correlation between violent video games and criminal activities, studies show that a rise in exposure to violent video games causes increased aggression in children.

Psychological Effects of Video Games on Children

Psychological Effects of Video Games on Children

The American Psychological Association’s (APA) Task Force on Violent Media released a report of a study between 2005-2013 that highlights a “consistent relation between violent video game use and heightened aggressive behavior, aggressive cognitions, and aggressive affect and reduced prosocial behavior, empathy, and sensitivity to aggression.”

Violent video games display and promote unhealthy behaviors in players. Specifically, these behaviors range from drug and alcohol use, foul language, sexual exploitations, as well as criminal behaviors and murder. Parents may ask themselves, “what are the psychological effects of video games on children?” Psychologists and psychiatrists have conducted studies that emphasize the harmful effects of violent video games on its players. In light of recent studies, violent video games affect children by promoting a lack of self-control, a decrease in moral values, and emotional desensitization.

Lack of Self-Control

In a 2013 study conducted by Alessandro Gabbiadini, Paolo Riva, Luca Andrighetto, Chiara Volpato, and Brad J. Bushman, these psychologists measured the effects of video games on the level of self-control that high school students possess. In particular, they hypothesized that those who played violent video games were more likely to engage in a lack of self-restraint. Because violent video games display criminal activities that exhibit low self-restraint activities (e.g. robbery, stealing, killing, and etc.), it was hypothesized that this behavior would influence the behaviors of players. This hypothesis was tested in two scenarios: by placing chocolates near high school students as they played video games and by giving these students exams. Within both tests, high school students were divided into two groups in which one would be exposed to a violent video game while the other group played nonviolent games. In the first test, the students were told of the health effects of consuming too much chocolate. However, the test concludes that students who played video games were more likely to consume more chocolate, thus emphasizing a lack of restraint when engaged in the games. Similarly, students in the second test were given an exam in which they would receive tickets for each correct answer. This test concludes that the students who played violent video games displayed a higher probability of cheating. This study highlights an increase in the absence of self-control within violent video games, which influences the behaviors of those who are playing them.

Psychological Effects of Video Games on Children

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Decrease in Moral Values

Oftentimes, violent video games display a lack of reprimand for bad behaviors. For example, players in Grand Theft Auto are encouraged to partake in criminal activities without any consequences. In fact, players are encouraged to engage in these behaviors, because that is the main purpose of the game. The lack of morality within these games influence children by teaching them about immoral activities. As a result, the younger the players are when playing these games, the more they will be likely to adopt these values. The reinforcement of these values derives from the repetitive nature of these video games. As with any learned behavior, repetition and constant exposure help reinforce that association into a child’s behaviors. Specifically, the negative associations generated from these games cause children to have a reduction of guilt factor when committing the actions. The guilt factor is what prevents people from committing the actions. Therefore, a reduction in this feeling will increase a person’s ability to engage in these behaviors.

Emotional Desensitization

Violent video games have the ability to promote emotional desensitization in children through the normalization of negative behaviors. This is because violent video games increasingly promote negative immoral themes. The addicting factor of video games contributes to the increased exposure that children have, thus also increasing their desensitization to violence. This could be seen in the amount of time that children spend on video games. Studies on the psychological effects of video games on children signify a correlation between exposure to violent video games and a rise in aggression in children. This is due to the decrease in self-control, moral values, and emotional sensitization in children when exposed to violent video games.