英语翻译What makes a group smart and able to solve problems succ

英语翻译
What makes a group smart and able to solve problems successfully and produce good solutions?Oh,we may ask:what makes a group intelligent?A group’s IQ (智商),we might think,would be simply the average intelligence (平均智力) of the group’s members,or perhaps the intelligence of the group’s smartest member.But some scientists have found that this isn’t so.A group’s intelligence co