Ques#2 should be no less than 350 words Groups influence behavior of their membe

Ques#2 should be no less than 350 words
Groups influence behavior of their members. One of methods is group sanctioning. It consists of rewarding or punishing its members to enforce group standards.
Have you experience it (in its positive or negative way) recently? Describe your experience. (It does not need to refer to a place of work). How was it done and what were its consequences?
Please provide references Ques 3. Sould be no less than 350 words (Due March 1 2011)
Describe and discuss the differences between individual and group decision-making. Support your arguments through examples or other sorts of evidence.
Please provide references