They say all their friends are allowed unlimited use of computers, though I'm not sure if this is really true.

London - Children are becoming aggressive, rude and unco-operative because of their addiction to computer games, research suggests.

Even during term-time they are spending 16 hours or more a week playing games outside school hours.

And one 15-year-old boy admitted spending 18 hours a day playing computer games during his school holidays.

The British Association of Anger Management has warned that the youngsters start to withdraw from family life and interaction with friends but many parents ignore the problem in order to avoid confrontations,

It surveyed 204 parents of children aged nine to 18 about their use of computer games. Forty-six percent said their sons or daughters had become ‘less co-operative’ since they started playing videogames.

Forty-four percent said they were more “rude or intolerant towards others”, 40 percent said they were more impatient, 36 percent reported an increase in “aggressive behaviour”, 29 percent cited more mood swings and 26 percent said their offspring had become more reclusive.

Twenty-eight percent admitted their children spent 16 hours or more a week playing computer games.

Mike Fisher, director of the association, which provides one-to-one sessions for children, said: “We get a fair amount of young people that are referred to us by their parents, whereby they are playing up in their school and home life. There’s a very high percentage that we work with who are compulsive, obsessive online gaming addicts.”

Children being treated through anger management programmes range in age from 13 to 17.

Mr Fisher said: “The typical situation that we are faced with is where the young person gets very irritable and aggressive when they’re asked to clean their rooms, do their homework or to come to dinner when they really want to finish their game. Their brains are being orientated to the point where their capacity to delay gratification has been diminished radically.

“Classic addiction symptoms are wanting to isolate themselves in their room and play games all day. Any distraction from the addiction and they become hostile and impatient.

“Other symptoms are poor concentration, not eating enough, not brushing their teeth or even bathing.”

He said that weaning children off computer games involves parents setting ground rules such as limiting the number of hours a day that they can play and making clear that any misbehaviour will lead to a week-long ban.

“The parents also have to learn to deal with the aggression of the young person because often their anger holds the whole family hostage,” he added. “A lot of parents want peace and quiet and the child learns that by being angry, they’ll get their own way. We train parents to hold the boundaries.”

In April Alison Sherratt, a teacher in Keighley, West Yorkshire, warned that children as young as four are hitting classmates as they re-enact scenes from violent 18-rated computer games. - Daily Mail