Templates. Reflected

Probably, everyone whose everyday life is surrounded by colleagues noticed that in any team there will be a leader, hem, performer, other characters and the so -called weak link.

maybe this is only me Such a "lucky", but in different fields of activity - from the school class to the structural unit of the organization - the same structure of the team has always been obtained. Even if you eradicate one of these characters from the society, then someone will certainly take on his role. I was both a leader and a weak link both in different groups and in one team in turn played the roles of these characters.

Perhaps this phenomenon should be studied...

The question: how and what and what is what and what can I afford for this?