The psychological cycle of substance addiction and other maladaptive behaviors can be applied to video games as well. A person playing a video game feels an emotional high, commonly known as an adrenaline rush, as a result of his gaming tactics (8). He then plays the game more and pushes his physical and psychological limits in order to experience the emotional high. Eventually, he will again reach a level that stimulates the production of adrenaline. The cycle may continue until it leads to an unhealthy level of interaction with video games, which some professionals may label video game addiction. Even famous psychological effects such as the sunk cost fallacy can influence the addictive cycle. This fallacy occurs when a person feels compelled to continue performing a certain behavior because he has previously invested time in the behavior and does not want to feel as though his investment was wasted (9). Similarly, Dr. Timothy Miller, a clinical psychologist, states that many video game players may feel that they have wasted their efforts if they do not reach the next goal in a game, which may lead to additional time spent playing the game that the person otherwise would have spent in a more constructive task (4).
According to Dr. Orzack, the Director of Computer Addiction Services at McLean Hospital, social pressure or lack of social skills can also lead to video game addiction (4). Dr. Orzack suggests that many video game addicts have struggled with finding their place in society and as a result play video games in order to become part of a crowd. The players then may feel compelled to reach the next level of achievement in the game in order to flaunt their abilities in front of their peer group (4). While these social effects are important to consider when investigating the development of excessive video game playing, it is equally important to discuss the neurological effects as well.
Not only can excessive video game playing cause behavioral and social changes in a person, but it can also result in neurological changes as well. A recent study utilized positron emission tomography in order to show that levels of the neurotransmitter dopamine increased while playing video games (10). Dopamine is believed to mediate several behaviors, one of which is the experience of pleasure. For example, dopamine levels increase in emaciated rats when the rats are presented with food, and similar effects are found when water deprived rats are presented with water. Despite the positive effects of dopamine, high levels of the neurotransmitter have also been associated with addictions to drugs and substances (11). Because increased levels of dopamine have been found in people who are playing video games and because these effects are similar to the increased levels of dopamine in drug addicts, some researchers have hypothesized that higher levels of dopamine can produce a dangerous cycle leading to addiction of video games (11). However, because this research is fairly novel, studies replicating the data are necessary. Furthermore, the possibility of involvement of other neurotransmitters during video game play should be explored since it is possible that multiple neurotransmitters may interact in addictive behaviors. Finally, because this area of research is fairly new, many interesting questions can be raised. For instance, does excessive playing of video games cause a fundamental and permanent change in the dopamine system? If so, what are the subsequent effects on the pleasure systems of these individuals? Do these people require more dopamine to be released as a result of a decreased sensitivity to dopamine that was caused by the excessive play, in a way similar to other addictions (10)? If future studies demonstrate these patterns, and if they are considered in unison with the psychological and social ramifications of excessive video game playing, it can be concluded that the video game addiction can and does exist. In that case, the answer to the initial question of "Do we need a Video Gamers Anonymous?" is most certainly yes.
Pages: 1 2








February 29th, 2008 at 3:32 pm
I found your site on google blog search and read a few of your other posts. Keep up the good work. Just added your RSS feed to my feed reader. Look forward to reading more from you.
Karen Halls