Nisbett, R.E., Intelligence and How to Get It: Why Schools and Cultures Count, Norton, 2009. 304 pp.
[The publisher kindly provided a copy of this title for review]
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Warning: 10,000+ words.
One of my side-interests is cognitive psychology, particularly cognitive biases in medical decision-making. Back in 2006, I stumbled over some research on how Asians and Westerners place very different emphases on objects when evaluating the world. The material was intriguing enough that I bought and cb reviewed) a copy of U Michigan social psychologist Richard Nisbett’s The Geography of Thought: How Asians and Westerners Think Differently…And Why (2003). Since then I’ve been doing a lot of reading on the history of science in East and West, and I found “Geography” very useful as a basis for thinking about past and future trends in global scientific culture. The subject showed up again indirectly in a cb review of Shutting Out the Sun.
My purchase of “Geography” earned me a pre-publication nudge from Amazon on the Professor’s latest book, which is different in subject matter from his earlier publication. Intelligence is a cognitive/social psychologist’s look at the educational and social environment leading to success in current American culture. It appears to be a plain-language summary of his NIH/NSF-sponsored research work on IQ/race and education. A less sexed-up title for the book might therefore be “The Role of Environment in American IQ and Accomplishment.”
Needless to say, the topic is massive so Intelligence spends a great deal of time recounting earlier research on the topic of IQ and race, academic achievement, career accomplishment, and the success of American secondary educational programs. In its academic variant, my guess is that the material was larded with footnotes and statistical detail. In Intelligence, the author take pity on the reader and adjusts the book’s content to describe research in plain English, and the impact or influence of potential activities on IQ scores in terms in of SD (standard deviation) or percentiles of student achievement. Appendices handle statistical definitions, a professional-level discussion of race and IQ, and a consideration of multivariate analysis. As noted, however, the book covers at lot of territory so my goal in this review is to mention the book’s topics (to tweak reader interest) rather than try to reiterate the author’s careful summaries and lucid assessments of the scientific literature. In other words, don’t take my word for it when it comes to the subtleties of research on particular subjects. Read the original, and the underlying articles.
The challenge, as with all social science research, is identifying the “confounding factors” that can muddy the results of research on IQ and subsequent individual success. The effective use of “controls” in a research program will improve confidence in the results. Otherwise, scientists are comparing apples and oranges without reaching any useful conclusions. Nisbett goes out of his way to give a sense of whether the research he reviews is misguided, inadequate, or merely suggestive without sufficient followup.
The Acknowledgements section of the book mentions John Brockman and Katinka Matson. This is a very good sign.Those two individuals are literary representatives for a stellar cast of scientists currently writing for the general public. Intelligence, despite being an overview of a vast amount of social science research, is very well written and edited. You’ll not find a better use of introductory, summary and concluding materials in each chapter to keep the reader oriented and motivated.
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