They are not heard shouting at each other, fake-belching at each other or telling on each other.
"This is not about shouting at each other but offering reasons for an argument, " explained Dr Vasconcelos.
Of course not every shouting match is defused as easily as this one.
Heather Hulton, who volunteers with the food bank, says the cathedral is very important in the community "but we're not good at shouting about it from the roof tops".
To Vima newspaper said residents of Potamia did not let Golden Dawn members unload their truck and forced them to leave, shouting they were not welcome.
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The team was made up mostly of twelve-year-olds, and twelve-year-olds, he knew from experience, did not respond well to shouting.
When the two met the conversation was, I'm told, heated, involved some prime ministerial finger pointing but not, apparently, shouting.
And finally, though this may appear a bit self-serving, the doctor in me is shouting out not to forget an issue that has been driven to the background by the credit markets, job losses and threats overseas: health care.
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Personally, I wouldn't say I'm a golden-calf heathen, but I'm not exactly spending my evenings shouting "hallelujah" at regular intervals, either.
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In doing so, you should begin with the premise that no one is to blame and that a shouting match does not serve any purpose.
Now there is a commotion, shouting, hollering, not one but a gaggle of latecomers pounding between the seats.
But, as security expert Bruce Schneier pointed out, there actually is a fire, so maybe shouting about it is not such a bad idea.
So the prospect of other passengers shouting into their phones may not put people off.
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You would not stand in the corner silently or shouting platitudes, nor delegate the event.
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An official has said there was some shouting, but it is not clear who was in control of the plane before it crashed.
Graham said he felt the car had been shunted from behind by one of the police vehicles - although he insisted he did not realise the men who jumped out shouting at him were officers.
She shot through the crowd to grab his arm, shouting, "That's not your bag!"
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He was shouting things in a language I could not understand.
Henry realizes that Edward is shouting at him, pleading for instructions, but Henry does not know how to respond.
"They are shouting, " Ms Cooper said, but the home secretary "is not listening".
The Brazilian was soon shouting for a penalty but his theatrics that followed a Rio Ferdinand hand on his shoulder did not fool the referee.
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