Paperback: 456 pages
Publisher: Princeton University Press; New edition with a New preface by the author edition (August 31, 2008)
Language: English
ISBN-10: 0691138540
ISBN-13: 978-0691138541
Product Dimensions: 6.4 x 1.1 x 9.2 inches
Shipping Weight: 1.4 pounds (View shipping rates and policies)
Average Customer Review: 3.8 out of 5 stars See all reviews (30 customer reviews)
Best Sellers Rank: #238,635 in Books (See Top 100 in Books) #78 in Books > Textbooks > Business & Finance > Economics > Economic Theory #256 in Books > Textbooks > Business & Finance > Human Resources #386 in Books > Business & Money > Economics > Theory
In support of his main claim that diversity trumps ability (page 148, and elsewhere), the author cites one real world example - Kasparov vs. 50,000 players - of a contest between ability and diversity. (page 138). But, Kasparov won.In a book with the subtitle "How diversity creates better groups, firms, schools and Societies, " one would expect at least a half dozen real world examples. Although he alludes to a few real world examples of group problem solving (Bletchley Park, DNA and Watson-Crick-Wilkins-Franklin) it's not clear that he claims the successful results are the result of diversity. With regard to the discovery of DNA, credit goes to four intelligent, well educated scientists - hardly a cross section of society. (I've just started Brenda Maddox's book on Franklin, and she is no ordinary person)The author does present some computer models, and some theoretical conjectures in support of his claim, but he does not support them with real world facts. He does begin to evidence some understanding that diversity has at least two dimensions - identity and cognitive, but I think he confuses informational ability with intellectual ability. Most chemists, physicists, engineers, biologists, and mathematicians share a high level of intellectual ability, but differ, because of their education and experience, in informational ability. It is no surprise, contrary to his statement on page 158, that a group of very able people with different informational ability are necessary to and often sufficient for the solution of difficult problems. IBM's development of the moving head hard disk drive in San Jose in 1956 was the result of a group of mechanical and electrical engineers, chemists, and physicists who were all extremely bright, but differed in their areas of knowledge.
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