When the Four Horsemen of the Apocalypse make the house or office one of their regular racetracks, it's time to call in positive reinforcements.
These horsemen - criticism, contempt, defensiveness and stonewalling - run riot in failing relationships, says American psychiatrist John Gottman. At work, these tendencies can affect productivity.
Coach Michelle Dalley sees many workplaces that would benefit from improving how feedback is delivered.
"Corrective feedback isn't about telling people off. It's about letting somebody know they have gone off track," Dalley says. "When we get a sense of wanting to tell someone off, a whole lot of emotions go with that and create a climate."
When people feel under threat, the brain becomes flooded with chemicals. "Our high cognitive-thinking ability is diminished because the energy is going out to our extremities," Dalley says. "We can't consciously focus on doing something different."