Even a good dog trainer knows you don't praise bad behavior. It reinforces it. You force good behavior, then praise that. In time the behavior is produced without you having to do it manually every time. The attitude follows, and then further behavior comes from the attitude. The individual actually becomes empowered. It's similar with children, though more complex, especially in that you explain and reason with children.
Any outgoing flatterhack can tell a group of people they're all awesome. It takes a special person to actually help those people in ways that suit their individual needs, so that they can actually BECOME better. It's good to give encouragement before accomplishment, but only in due measure. You can't just tell the whole class that any one of them can be president and expect it to actually help them, any more than you can walk into an Overeaters Anonymous meeting and tell the people they're all perfect just like they are. And praise (generally) needs to be earned, or it's worse than useless- it's actually destructive in many situations. Note again the word "generally".
On the one hand, it's good that public school teachers don't get paid well, because nobody in their right mind would work there for the money. On the other hand, education is where we need our best people, and it's damn hard to work for half or a tenth of what you could get in the private sector, just to help some brats you don't know from Adam go make a lot more money than you do in easier jobs. If you know a good public school teacher, take a moment to think about what they sacrificed so that you could read and understand this thread.
pcslookout has a lot of learning to do. At least listen to what people say before you tell them they're wrong. Ask for a source, but tell them they're wrong in the same post, before they have a chance to quote said source? Accuse strangers of manufacturing data when you have no evidence they did? Demand proof, but don't bother to provide any of your own? Is that how you discuss things logically and effectively? You might want to do some self-examination before you boost your post count too high, pal. The way I see it, your posts in this thread are a good start on the pile of evidence condemning the self-esteem movement. Indeed, your groundless assertion that you can't be proven wrong itself proves you wrong without any of us having to say anything.