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'{{Infobox book | name = The Mismeasure of Man | image = Gouldmismeasure.jpg | caption = Cover of the first edition | author = [[Stephen Jay Gould]] | illustrator = | cover_artist = | country = | language = | series = | subject = [[Intelligence|Ability testing]], [[Craniometry]], [[Intelligence tests]], [[Personality tests]], [[Racism]], [[Social Science]] | genre = | publisher = W. W. Norton & Company | pub_date = 1981, 1996 | media_type = Print (hardcover and paperback) | pages = 352 | isbn = ISBN 0-393-01489-4 | oclc = 7574615 | dewey = | congress = | preceded_by = [[The Panda's Thumb (book)|The Panda's Thumb]] | followed_by = [[Hen's Teeth and Horse's Toes]] }} '''''The Mismeasure of Man''''' is a 1981 book by evolutionary biologist, paleontologist, and historian of science [[Stephen Jay Gould]],<ref name=Gould_TMoM>Gould, S. J. (1981). ''The Mismeasure of Man''. New York: W. W. Norton & Company.</ref> who was then a professor of geology at Harvard. The book is both a [[History of science|history]] and critique of the statistical methods and cultural motivations underlying [[biological determinism]], the belief that "the social and economic differences between human groups—primarily [[Race (classification of human beings)|races]], [[Social class|classes]], and [[sex]]es—arise from inherited, inborn distinctions and that [[society]], in this sense, is an accurate reflection of biology."<ref name=TMoMp20>Gould, S. J. (1981). ''The Mismeasure of Man'', p. 20; 1996, [http://books.google.com/books?id=WTtTiG4eda0C&pg=PA52 p. 52.]</ref> The principal theme of biological determinism—that "worth can be assigned to individuals and groups by measuring [[Intelligence quotient|intelligence as a single quantity]]"—is analyzed in discussions of [[craniometry]] and [[psychological testing]], the two methods used to measure and establish intelligence as a single quantity. According to Gould, the methods harbor "two deep fallacies." The first is the fallacy of "[[reification (fallacy)|reification]]", which is "our tendency to convert abstract concepts into entities"<ref name="TMoMp24">Gould, S. J. (1981). ''The Mismeasure of Man'', p. 24. 1996, [http://books.google.com/books?id=WTtTiG4eda0C&pg=PA56 p. 56.]</ref> such as the [[intelligence quotient]] (IQ) and the [[general intelligence factor]] (''g'' factor), which have been the cornerstones of much research into human [[intelligence]]. The second fallacy is "ranking", which is the "propensity for ordering complex variation as a gradual ascending scale."<ref name="TMoMp24"/> The revised and expanded, second edition of the ''Mismeasure of Man'' (1996) analyzes and challenges the [[Methodology|methodological]] accuracy of ''[[The Bell Curve]]'' (1994), by [[Richard Herrnstein]] and [[Charles Murray (political scientist)|Charles Murray]], which re-presented the arguments of what Gould terms biological determinism, which he defines as "the abstraction of intelligence as a single entity, its location within the [[brain]], its quantification as one number for each individual, and the use of these numbers to rank people in a single series of worthiness, invariably to find that oppressed and disadvantaged groups—races, classes, or sexes—are innately inferior and deserve their status."<ref>Gould, S. J. (1981). ''The Mismeasure of Man'' pp. 24–25. 1996, [http://books.google.com/books?id=WTtTiG4eda0C&pg=PA21 p. 21.]</ref> ==Summary== ===Craniometry=== [[Image:Morton drawing.png|thumb|right|250px|The "species" of man: "a Negro head . . . a Caucasian skull . . . a Mongol head", by S. G. Morton (1839)]] ''The Mismeasure of Man'' is a critical analysis of the early works of [[scientific racism]] which promoted "the theory of unitary, innate, linearly rankable [[Intelligence#Human intelligence|intelligence]]" — such as [[craniometry]], the measurement of skull volume and its relation to [[Intellectualism|intellectual]] faculties. Gould alleged that much of the research was based largely on [[Racism|racial]] and social prejudices of the researchers rather than their scientific objectivity; that on occasion, researchers such as [[Samuel George Morton]] (1799–1851), [[Louis Agassiz]] (1807–1873), and [[Paul Broca]] (1824–1880), committed the [[Methodology|methodological]] fallacy of allowing their personal ''[[A priori knowledge|a priori]]'' expectations to influence their conclusions and analytical reasoning. Gould noted that when Morton switched from using bird seed, which was less reliable, to [[Shot (pellet)|lead shot]] to obtain endocranial-volume data, the average skull volumes changed, however these changes were not uniform across Morton's "racial" groupings. To Gould, it appeared that unconscious [[List of cognitive biases|bias]] influenced Morton's initial results.<ref name="Kaplan et al">Kaplan, Jonathan Michael, Massimo Pigliucci, and Joshua Alexander Banta (2015). [http://philpapers.org/archive/KAPGOM.pdf "Gould on Morton, Redux: What can the debate reveal about the limits of data?"] ''Studies in History and Philosophy of Biological and Biomedical Sciences'' 30: 1-10.</ref> Gould speculated, <Blockquote>Plausible scenarios are easy to construct. Morton, measuring by seed, picks up a threateningly large black skull, fills it lightly and gives it a few desultory shakes. Next, he takes a distressingly small Caucasian skull, shakes hard, and pushes mightily at the foramen magnum with his thumb. It is easily done, without conscious motivation; expectation is a powerful guide to action.<ref>Gould, SJ (1981). ''Mismeasure of Man''. New York: Norton & Company, p. 97.</ref></Blockquote> In 1977 Gould conducted his own analysis on some of Morton's endocranial-volume data, and alleged that the original results were based on ''a priori'' convictions and a selective use of data. He argued that when biases are accounted for, the original hypothesis—an ascending order of skull volume ranging from Blacks to Mongols to Whites—is unsupported by the data. In 2011 a peer-reviewed study that included a partial re-examination of Morton's skull set (as Gould never conducted any such re-examination)<ref>Kaplan et al. (2015) note that, "Gould did not 'bother' to re-measure the skulls, because Gould explicitly stated that, once Morton developed a method that made the unconscious 'fudging' of the results difficult, the results became reliable."</ref> concluded that Morton's skull volume measurements were free of bias or falsification, and that it was Gould who exhibited selective data use and related errors in his analysis against Morton.<ref name="plosbiology.org">{{Citation |title=The Mismeasure of Science: Stephen Jay Gould versus Samuel George Morton on Skulls and Bias |url=http://www.plosbiology.org/article/info%3Adoi%2F10.1371%2Fjournal.pbio.1001071 |date=2011 |journal=PLoS Biol |volume=9 |pages=e1001071+ | doi=10.1371/journal.pbio.1001071 |last1=Lewis |first1=Jason E. |last2=Degusta |first2=David |last3=Meyer |first3=Marc R. |last4=Monge |first4=Janet M. |last5=Mann |first5= Alan E. |last6=Holloway |first6=Ralph L. |accessdate=29 May 2014 |ref=harv}}</ref> However this study was subsequently criticized by scholars for misrepresenting Gould's claims,<ref name="Kaplan et al"/> bias,<ref name="Kaplan et al"/><ref name="SciAmerican">Horgan, John (2011). [http://blogs.scientificamerican.com/cross-check/2011/06/24/defending-stephen-jay-goulds-crusade-against-biological-determinism/ "Defending Stephen Jay Gould’s Crusade against Biological Determinism"] ''Scientific American'' Cross-Check (24 June 2011).</ref><ref name="Nature2011">Editorial (2011). [http://www.nature.com/nature/journal/v474/n7352/full/474419a.html "Mismeasure for mismeasure."] ''Nature'' 474 (June 23): 419.</ref> examining fewer than half of the skulls in Morton's collection,<ref name="Kaplan et al"/><ref name="SciAmerican"/> failing to correct measurements for age, gender or stature,<ref name="SciAmerican"/> and for its claim that any meaningful conclusions could be drawn from Morton's data.<ref name="Kaplan et al"/><ref name="Weisberg">Weisberg, Michael (2015). [https://cbs.asu.edu/sites/default/files/PDFS/remeasuring-man.pdf "Remeasuring man"] ''Evolution & Development'' 16 (3): 166–178.</ref> ===Bias and falsification=== [[File:Cyril Burt 1930s.jpg|thumb|right|170px|Gould claimed that psychologist Cyril Burt misrepresented IQ heritability.]] ''The Mismeasure of Man'' presents a historical evaluation of the concepts of the ''intelligence quotient'' ([[IQ]]) and of the ''general intelligence factor'' ([[General intelligence factor|''g'' factor]]), which were and are the measures for [[intelligence]] used by psychologists. Gould proposed that most psychological studies have been heavily biased, by the belief that the human behavior of a [[Race (classification of humans)|race]] of people is best explained by [[Genetics|genetic]] [[heredity]]. He cites the [[Cyril Burt#"The Burt Affair"|Burt Affair]], about the fraudulent, oft-cited [[twin study|twin studies]], by [[Cyril Burt]] (1883–1971), wherein Burt claimed that human intelligence is highly heritable. ===Statistical correlation and heritability=== As an [[Evolutionary biology|evolutionary biologist]] and [[History of science|historian of science]], Gould accepted ''biological variability'' (the premise of the transmission of intelligence via genetic heredity), but opposed ''[[biological determinism]]'', which posits that genes determine a definitive, unalterable social destiny for each man and each woman in life and [[society]]. ''The Mismeasure of Man'' is an analysis of [[statistical correlation]], the mathematics applied by psychologists to establish the validity of [[Intelligence quotient|IQ]] tests, and the heritability of intelligence. For example, to establish the validity of the proposition that IQ is supported by a [[general intelligence factor]] (''g'' factor), the answers to several tests of [[Cognition|cognitive ability]] must positively [[correlation|correlate]]; thus, for the ''g'' factor to be a heritable trait, the IQ-test scores of close-relation respondents must correlate more than the IQ-test scores of distant-relation respondents. Hence, [[correlation does not imply causation]]; in example, Gould said that the measures of the changes, over time, in "my age, the population of México, the price of Swiss cheese, my pet turtle’s weight, and the average distance between galaxies" have a high, positive correlation — yet that correlation does not indicate that Gould’s age increased because the Mexican population increased. More specifically, a high, positive correlation between the intelligence quotients of a parent and a child can be presumed either as evidence that IQ is genetically inherited, or that IQ is inherited through social and environmental factors. Moreover, because the data from IQ tests can be applied to arguing the logical validity of either proposition — genetic inheritance and environmental inheritance — the [[Psychometrics|psychometric]] data have no inherent value. Gould pointed out that if the genetic heritability of IQ were demonstrable within a given [[Race (classification of humans)|racial]] or [[ethnic group|ethnic]] group, it would not explain the causes of IQ differences among the people of a group, or if said IQ differences can be attributed to the environment. For example, the height of a person is genetically determined, but there exist height differences within a given social group that can be attributed to environmental factors (e.g. the quality of nutrition) and to genetic inheritance. The evolutionary biologist [[Richard Lewontin]], a colleague of Gould’s, is a proponent of this argument in relation to IQ tests. An example of the intellectual confusion about what [[heritability]] is and is not, is the statement: "If all environments were to become equal for everyone, heritability would rise to 100 percent because all remaining differences in IQ would necessarily be genetic in origin",<ref>Gottfredson, Linda (1994). "Mainstream Science on Intelligence." ''Wall Street Journal'' 13 December, p. A18.</ref> which Gould said is misleading, at best, and false, at worst. First, it is very difficult to conceive of a world wherein every man, woman, and child grew up in the same environment, because their spatial and temporal dispersion upon the planet Earth makes it impossible. Second, were people to grow up in the same environment, not every difference would be genetic in origin because of the randomness of molecular and genetic development. Therefore, heritability is not a measure of [[phenotypic]] (physiognomy and physique) differences among racial and ethnic groups, but of differences between [[genotype]] and phenotype in a given population. Furthermore, he dismissed the proposition that an IQ score measures the general intelligence (''g'' factor) of a person, because cognitive ability tests (IQ tests) present different types of questions, and the responses tend to form clusters of intellectual acumen. That is, different questions, and the answers to them, yield different scores — which indicate that an IQ test is a combination method of different examinations of different things. As such, Gould proposed that IQ-test proponents assume the existence of "general intelligence" as a discrete quality within the [[Mind|human mind]], and thus they analyze the IQ-test data to produce an IQ number that establishes the definitive [[G factor (psychometrics)|general intelligence]] of each man and of each woman. Hence, Gould dismissed the IQ number as an erroneous [[Artifact (error)|artifact]] of the statistical mathematics applied to the raw IQ-test data, especially because psychometric data can be variously analyzed to produce multiple IQ scores. ==Reception== {{POV-section|date=March 2015}} ===Praise=== Gould said that the most positive review of the first edition of ''The Mismeasure of Man'' was by the ''British Journal of Mathematical & Statistical Psychology'', which reported that "Gould has performed a valuable service in exposing the logical basis of one of the most important debates in the social sciences, and this book should be required reading for students and practitioners alike."<ref name="MMM45">Gould, S. J. (1996). ''The Mismeasure of Man: Revised edition''. New York: W.W. Norton & Co. [http://books.google.com/books?id=WTtTiG4eda0C&pg=PA45 p. 45.]</ref> In the ''New York Times'' newspaper, the journalist [[Christopher Lehmann-Haupt]] said that the critique of [[factor analysis]] "demonstrates persuasively how factor analysis led to the cardinal error in reasoning, of confusing correlation with cause, or, to put it another way, of attributing false concreteness to the abstract."<ref>[http://www.nytimes.com/books/97/11/09/home/gould-mismeasure.html Lehmann-Haupt, Christopher (1981). "Books of the Times"]</ref> The British journal ''Saturday Review'' praised the book as a "fascinating historical study of [[scientific racism]]", and that its arguments "illustrate both the logical inconsistencies of the theories and the prejudicially motivated, albeit unintentional, misuse of data in each case."<ref>''Saturday Review'' (October 1981 pg. 74)</ref> In the American ''Monthly Review'' magazine, Richard York and the sociologist [[Brett Clark (sociologist)|Brett Clark]] praised the book's thematic concentration, saying that "rather than attempt a grand critique of all 'scientific' efforts aimed at justifying social inequalities, Gould performs a well-reasoned assessment of the errors underlying a specific set of theories and empirical claims."<ref>York, R., and B. Clark (2006). "Debunking as Positive Science." ''Monthly Review'' '''57''' (Feb.):315.</ref> ===Awards=== The first edition of ''The Mismeasure of Man'' won the non-fiction award from the [[National Book Critics Circle]]; the Outstanding Book Award for 1983 from the [[American Educational Research Association]]; the Italian translation was awarded the ''Iglesias'' prize in 1991; and in 1998, the [[Modern Library]] ranked it as the 24th-best English-language [[non-fiction]] book of the 20th century.<ref>American Library (1998). [http://www.randomhouse.com/modernlibrary/100bestnonfiction.html 100 "Best Nonfiction."] July 20. Gould was one of the judges.[http://partners.nytimes.com/library/books/042999best-nonfiction.html]</ref> In December 2006, ''[[Discover (magazine)|Discover]]'' magazine ranked ''The Mismeasure of Man'' as the 17th-greatest [[science book]] of all time.<ref>''Discover'' Editors (2006). [http://discovermagazine.com/2006/dec/25-greatest-science-books/ "25 Greatest Science Books of All Time."] ''Discover'' '''27''' (Dec. 8).</ref> ===Reassessing Morton's skull measurements=== In a paper published in 1988, John S. Michael reported that Samuel G. Morton's original 19th-century study was conducted with less bias than Gould had described; that "contrary to Gould's interpretation . . . Morton's research was conducted with integrity." Nonetheless, Michael's analysis suggested that there were discrepancies in Morton's [[Craniometry|craniometric calculations]], that his data tables were scientifically unsound, and he "cannot be excused for his errors, or his unfair comparisons of means".<ref name="jsmichael">Michael, J. S. (1988). "A New Look at Morton's Craniological Research." ''Current Anthropology'' '''29''': 349-354.</ref> Michael later complained that some authors, including J. Philippe Rushton, selectively "cherry picked facts" from his research to support their own claims. He lamented, "Some people have turned the Morton-Gould affair into a all or nothing debate in which either one side is right or the other side is right, and I think that is a mistake. Both men made mistakes and proving one wrong does not prove the other one right."<ref name="jsmichael2013">Michael, J. S. (2013) [http://michael1988.com/?p=114 "Stephen Jay Gould and Samuel George Morton: A Personal Commentary"] michael1988.com.</ref> In another study, published in 2011, Jason E. Lewis and colleagues re-measured the cranial volumes of the skulls in Morton's collection, and re-examined the respective statistical analyses by Morton and by Gould, concluding that, contrary to Gould's analysis, Morton did not falsify craniometric research results to support his racial and social prejudices, and that the "Caucasians" possessed the greatest average cranial volume in the sample. To the extent that Morton's craniometric measurements were erroneous, the error was away from his personal biases. Ultimately, Lewis and colleagues disagreed with most of Gould's criticisms of Morton, finding that Gould's work was "poorly supported", and that, in their opinion, the confirmation of the results of Morton's original work "weakens the argument of Gould, and others, that biased results are endemic in science." Despite this criticism, the authors acknowledged that they admired Gould's staunch opposition to racism.<ref name="plosbiology.org"/> In 2015 this paper was reviewed by Michael Weisberg, who reported that "most of Gould's arguments against Morton are sound. Although Gould made some errors and overstated his case in a number of places, he provided ''prima facia'' evidence, as yet unrefuted, that Morton did indeed mismeasure his skulls in ways that conformed to 19th century racial biases."<ref name="Weisberg"/> Biologists and philosophers Jonathan Kaplan, [[Massimo Pigliucci]], and Joshua Alexander Banta also published a critique of the group's paper, arguing that many of its claims were misleading and the re-measurements were "completely irrelevant to an evaluation of Gould's published analysis." They also maintain that the "methods deployed by Morton and Gould were both inappropriate" and that "Gould's statistical analysis of Morton's data is in many ways no better than Morton's own."<ref name="Kaplan et al"/> [[File:Henry H. Goddard.jpg|thumb|right|165px|Henry H. Goddard.]] ===Criticism=== In a review of ''The Mismeasure of Man'', [[Bernard Davis]], professor of [[microbiology]] at Harvard Medical School, said that Gould erected a [[straw man]] argument based upon incorrectly defined key terms — specifically ''[[reification (fallacy)|reification]]'' — which Gould furthered with a "highly selective" presentation of [[Factor analysis|statistical data]], all motivated more by politics than by science.<ref>Davis, Bernard (1983). [http://www.euvolution.com/articles/iqandpress.html "Neo-Lysenkoism, IQ and the press."] ''[[The Public Interest]]'' '''74''' (2): 41-59.</ref> That [[Philip Morrison]]’s laudatory book review of ''The Mismeasure of Man'' in ''[[Scientific American]]'', was written and published because the editors of the journal had "long seen the study of the [[Heritability of IQ|genetics of intelligence]] as a threat to social justice." Davis also criticized the popular-press and the literary-journal book reviews of ''The Mismeasure of Man'' as generally approbatory; whereas, most scientific-journal book reviews were generally critical. Nonetheless, in 1994, Gould contradicted Davis by arguing that of twenty-four academic book reviews written by experts in psychology, fourteen approved, three were mixed opinions, and seven disapproved of the book.<ref>Gould, S. J. (1994). [http://www.dartmouth.edu/~chance/course/topics/curveball.html "Curveball: Review of The Bell Curve."] ''The New Yorker'' 70 (Nov. 28): 139-149.</ref> Furthermore, Davis accused Gould of having misrepresented a study by [[Henry H. Goddard]] (1866–1957) about the intelligence of Jewish, Hungarian, Italian, and Russian immigrants to the U.S., wherein Gould reported Goddard's qualifying those people as "feeble-minded"; whereas, in the initial sentence of the study, Goddard said the study subjects were atypical members of their [[ethnic group]]s, who had been selected because of their suspected sub-normal intelligence. Countering Gould, Davis further explained that Goddard proposed that the low IQs of the sub-normally intelligent men and women who took the cognitive-ability test likely derived from their social environments rather than from their respective genetic inheritances, and concluded that "we may be confident that their children will be of average intelligence, and, if rightly brought up, will be good citizens."<ref name="davis">Davis, Bernard (1983). "Neo-Lysenkoism, IQ and the press." ''The Public Interest'' '''74''' (2): 45.</ref> In his review, psychologist [[John B. Carroll]] said that Gould did not understand "the nature and purpose" of [[factor analysis]].<ref>Carroll, J. B. Reflections on Stephen Jay Gould's The Mismeasure of Man (1981). (1995). ''Intelligence, 21'': 121-134.</ref> Statistician [[David J. Bartholomew]], of the [[London School of Economics]], said that Gould erred in his use of [[factor analysis]], irrelevantly concentrated upon the fallacy of [[Reification (fallacy)|reification]] (abstract as concrete), and ignored the contemporary scientific consensus about the existence of the [[G factor (psychometrics)|psychometric ''g'']].<ref>{{cite book |title=Measuring Intelligence: Facts and Fallacies |last=Bartholomew |first=David J. |authorlink=D.J. Bartholomew |date=2004 |publisher=Cambridge University Press |location=Cambridge |isbn=9780521544788 |laysummary=http://www.cambridge.org/catalogue/catalogue.asp?isbn=9780521544788 |laydate=27 July 2010 |pages=73, 145–146 |ref=harv}}</ref> Reviewing the book, [[Steve Blinkhorn|Stephen F. Blinkhorn]], a senior lecturer in psychology at the [[University of Hertfordshire]], wrote that ''The Mismeasure of Man'' was "a masterpiece of [[propaganda]]" that selectively juxtaposed data to further a political agenda.<ref>Blinkhorn, Steve (1982). [http://www.skepticfiles.org/evolut/mismeasr.htm "What Skulduggery?"] ''Nature'' '''296''' (April 8): 506.</ref> Psychologist [[Lloyd Humphreys]], then editor-in-chief of ''[[The American Journal of Psychology]]'' and ''[[Psychological Bulletin]]'', wrote that ''The Mismeasure of Man'' was "science fiction" and "political propaganda", and that Gould had misrepresented the views of [[Alfred Binet]], [[Godfrey Thomson]], and [[Lewis Terman]].<ref>Humphreys, L. (1983). Review of The Mismeasure of Man by Stephen Jay Gould. ''American Journal of Psychology'' 96: 407–415.</ref> In his review, psychologist Franz Samelson wrote that Gould was wrong in asserting that the [[Psychometrics|psychometric]] results of the intelligence tests administered to soldier-recruits by the U.S. Army contributed to the legislation of the [[Immigration Act of 1924|Immigration Restriction Act of 1924]].<ref>Samelson, F. (1982). [http://www.sciencemag.org/cgi/pdf_extract/215/4533/656 "Intelligence and Some of its Testers."] ''Science'' '''215''' (Feb. 5): 656–657.</ref> In their study of the [[Congressional Record]] and committee hearings related to the Immigration Act, Mark Snyderman and [[Richard J. Herrnstein]] reported that "the [intelligence] testing community did not generally view its findings as favoring restrictive immigration policies like those in the 1924 Act, and Congress took virtually no notice of intelligence testing."<ref>Snyderman, M. and Herrnstein, R. J. (1983). "Intelligence Tests and the Immigration Act of 1924. ''[[American Psychologist]]'' 38 (9): 986–995.</ref> [[File:Arthur Jensen Vanderbilt 2002.jpg|thumb|right|165px|Arthur Jensen.]] ===Responses by subjects of the book=== In his review of ''The Mismeasure of Man'', [[Arthur Jensen]], a University of California (Berkeley) educational psychologist whom Gould [[Arthur Jensen#Criticism|much criticized]] in the book, wrote that Gould used [[straw man]] arguments to advance his opinions, misrepresented other scientists, and propounded a political agenda. According to Jensen, the book was "a patent example" of the bias that political [[ideology]] imposes upon science — the very thing that Gould sought to portray in the book. Jensen also criticized Gould for concentrating on long-disproven arguments (noting that 71% of the book's references preceded 1950), rather than addressing "anything currently regarded as important by scientists in the relevant fields", suggesting that drawing conclusions from early human intelligence research is like condemning the contemporary automobile industry based upon the mechanical performance of the [[Ford Model T]].<ref name="jensen">Jensen, Arthur (1982). [http://www.debunker.com/texts/jensen.html "The Debunking of Scientific Fossils and Straw Persons"] ''Contemporary Education Review'' '''1''' (2): 121- 135.</ref> [[Charles Murray (political scientist)|Charles Murray]], co-author of ''[[The Bell Curve]]'' (1994), said that his views about the distribution of [[Intelligence|human intelligence]], among the [[Race (classification of humans)|races]] and the [[ethnic group]]s who compose the U.S. population, were misrepresented in ''The Mismeasure of Man''.<ref>Miele, Frank (1995). [http://web.archive.org/web/20041013225203/www.skeptic.com/archives24.html "For Whom the Bell Curve Tolls."] ''Skeptic'' '''3''' (2):34-41.</ref> Psychologist [[Hans Eysenck]] wrote that ''The Mismeasure of Man'' is a book that presents "a [[Paleontology|paleontologist]]'s distorted view of what [[Psychology|psychologists]] think, untutored in even the most elementary facts of the science."<ref>Eysenck, Hans (1998). ''Intelligence: A New Look''. New Brunswick, NJ: Transaction Publishers, [http://books.google.com/books?id=r3Gt9MKiNVoC&pg=PA3 p. 3.]</ref> ===Responses to the second edition (1996)=== Arthur Jensen and Bernard Davis argued that if the ''g'' factor ([[g factor (psychometrics)|general intelligence factor]]) were replaced with a model that tested several types of intelligence, it would change results less than one might expect. Therefore, according to Jensen and Davis, the results of [[standardized test]]s of [[cognitive ability]] would continue to correlate with the results of other such standardized tests, and that the intellectual achievement gap between black and white people would remain.<ref name="jensen">Jensen, Arthur (1982) [http://www.debunker.com/texts/jensen.html "The Debunking of Scientific Fossils and Straw Persons"] ''Contemporary Education Review'' '''1''' (2): 121- 135.</ref> Psychologist [[J. Philippe Rushton]] accused Gould of "scholarly malfeasance" for misrepresenting and for ignoring contemporary scientific research pertinent to the subject of his book, and for attacking dead [[Hypothesis|hypotheses]] and [[Methodology|methods of research]]. He faulted ''The Mismeasure of Man'' because it did not mention the [[magnetic resonance imaging]] (MRI) studies that showed the existence of statistical correlations among [[brain]]-size, [[Intelligence quotient|IQ]], and the [[general intelligence factor|''g'' factor]], despite Rushton having sent copies of the MRI studies to Gould. Rushton further criticized the book for the absence of the results of five studies of twins reared apart corroborating the findings of [[Cyril Burt]] — the contemporary average was 0.75 compared to the average of 0.77 reported by Burt.<ref>Rushton, J. P. (1997). [http://www.ssc.uwo.ca/psychology/faculty/rushtonpdfs/Gould.pdf "Race, Intelligence, and The Brain."] ''Personality and Individual Differences'' '''23''': 169-180.</ref> [[Jim Flynn (academic)|James R. Flynn]], a researcher critical of [[Racialism|racial theories]] of intelligence, repeated the arguments of [[Arthur Jensen]] about the second edition of ''The Mismeasure of Man''. Flynn wrote that "Gould's book evades all of Jensen's best arguments for a genetic component in the black–white IQ gap, by positing that they are dependent on the concept of ''g'' as a general intelligence factor. Therefore, Gould believes that if he can discredit ''g'' no more need be said. This is manifestly false. Jensen’s arguments would bite no matter whether blacks suffered from a score deficit on one or ten or one hundred factors."<ref>Flynn, J. R. (1999). Evidence against Rushton: The Genetic Loading of the Wisc-R Subtests and the Causes of Between-Group IQ Differences. ''Personality and Individual Differences'' 26: 373–393.</ref> According to psychologist [[Ian Deary]], Gould's claim that there is no relation between brain size and IQ is outdated. Furthermore, he reported that Gould refused to correct this in new editions of the book, even though newly available data were brought to his attention by several researchers.<ref>Deary, I. J. (2001). Intelligence: A Very Short Introduction. Oxford: Oxford University Press, [http://books.google.com/books?id=BU6PqaBYjeYC&pg=PT125 p. 125.]</ref> ==See also== * [[Intelligence quotient]] * [[History of the race and intelligence controversy]] * [[Scientific racism]] ==External links== {{wikiquote}} ===Praise=== *[http://www.monthlyreview.org/0206yorkclark.htm "Debunking as Positive Science"] by Richard York and Brett Clark *[https://www.scribd.com/doc/264471539/The-Roots-of-Biological-Determinism-by-Garland-Allen "The Roots of Biological Determinism"] by Garland Allen, ''Journal of the History of Biology'' *[http://pep-web.org/document.php?id=PAQ.053.0286A "The Mismeasure of Man"] by Martin A. Silverman and Ilene Silverman, ''[[Psychoanalytic Quarterly]]'' *[http://www.uh.edu/engines/epi429.htm "The Mismeasure of Man"] by John H. Lienhard, [[National Public Radio|NPR]], ''[[The Engines of Our Ingenuity]]''. *[http://links.jstor.org/sici?sici=0036-8075(19820205)3%3A215%3A4533%3C656%3AIASOIT%3E2.0.CO;2-Z "Intelligence and Some of its Testers"] by Franz Samelson, ''[[Science (journal)|Science]]'' ===Criticism=== *[http://www.psych.utoronto.ca/~reingold/courses/intelligence/cache/carroll-gould.html "Reflections on Stephen Jay Gould's ''The Mismeasure of Man''"] by [[John B. Carroll]] *[http://www.eugenics.net/papers/jprnr.html "The Mismeasures of Gould"] by [[J. Philippe Rushton]], ''[[National Review]]'' *[http://www.ssc.uwo.ca/psychology/faculty/rushtonpdfs/Gould.pdf "Race, Intelligence, and the Brain"] by [[J. Philippe Rushton]] *[http://www.debunker.com/texts/jensen.html "The Debunking of Scientific Fossils and Straw Persons"] by [[Arthur Jensen]] *[http://www.cpsimoes.net/artigos/art_davis.html "Neo-Lysenkoism, IQ and the press"] by [[Bernard Davis]], ''[[The Public Interest]]'' ==Further reading== *Goodfield, June (1981). [http://www.nytimes.com/1981/11/01/books/a-mind-is-not-described-by-numbers.html "A mind is not described in numbers."] ''The New York Times Book Review'' (Nov. 1): 11. *Gould, SJ (1981). [http://selfdefinition.org/science/25-greatest-science-books-of-all-time/17.%20Stephen%20Jay%20Gould%20-%20The%20Mismeasure%20of%20Man%20(1981)%20-%20Revised%20edition%20-%20missing%20last%20page.pdf ''Mismeasure of Man'']. New York: Norton & Company *Gould, SJ (1981). [http://www.arkiv.certec.lth.se/kk/dokument/mismeasureofman.pdf "The Real Error of Cyril Burt"] *Gould, S. J. (1984). [http://www.scribd.com/doc/18185121/Human-Equality-Is-a-Contingent-Fact-of-History "Human Equality Is a Contingent Fact of History."] ''Natural History'' '''93''' (Nov.): 26-33. *Gould, S. J. (1994). [http://www.dartmouth.edu/~chance/course/topics/curveball.html "Curveball: Review of ''The Bell Curve''."] ''The New Yorker'' '''70''' (Nov. 28): 139-149. *Gould, S. J. (1995). [http://gayleturner.net/SJ_Gould.pdf "Ghosts of Bell Curves Past."] ''Natural History'' '''104''' (Feb.): 12-19. *Janik, Allan (1983). "The Mismeasure of Man." ''Ethics'' '''94''' (1): 153–155. *Junker, Thomas (1998). [http://www.thomas-junker.homepage.t-online.de/pdf/98tjisis.pdf "Blumenbach's Racial Geometry."] ''Isis'' '''89''' (3): 498–501. *Kaplan, JM, [[Massimo Pigliucci|M. Pigliucci]], and JA Banta (2015). [http://philpapers.org/archive/KAPGOM.pdf "Gould on Morton, Redux"] ''Studies in History and Philosophy of Biological and Biomedical Sciences'' '''30''': 1-10. *Korb, K. B. (1994). [http://nootropics.com/intelligence/mismeasure.html "Stephen Jay Gould on Intelligence."] ''Cognition'' '''52''' (2): 111-23. *[[Edmund Leach|Leach, Sir Edmund]] (1982). [http://books.google.com/books?id=ypTlBkI6WOEC&pg=PA437 "Review: The Mismeasure of Man."] ''New Scientist'' 94 (May 13): 437. *Lewis J. E. et al. (2011) [http://www.plosbiology.org/article/info%3Adoi%2F10.1371%2Fjournal.pbio.1001071 "The Mismeasure of Science: Stephen Jay Gould versus Samuel George Morton on Skulls and Bias."] ''PLoS Biol'' '''9(6)''': e1001071. *Nature eds. (2011). [http://www.nature.com/nature/journal/v474/n7352/full/474419a.html "Mismeasure for Mismeasure."] ''Nature'' 474 (23 June): 419. *Ravitch, Diane (2008). "The Mismeasure of Man." ''Commentary'' '''73''' (June). *Reich, Eugenie Samuel (2011) [http://blogs.nature.com/news/2011/06/did_stephen_jay_gould_fudge_hi.html "Stephen Jay Gould accused of fudging numbers."] ''Nature News Blog'' (June 13) *Sulloway, Frank (1997). [http://www.skeptic.com/the_magazine/archives/vol05n01.html "Still Mismeasuring Man."] ''Skeptic'' '''5''' (1): 84. *Wade, Nicholas (2011). [http://www.nytimes.com/2011/06/14/science/14skull.html "Scientists Measure the Accuracy of a Racism Claim,"] ''New York Times'' (13 June 2011): D4. *Weisberg, Michael (2015). [https://cbs.asu.edu/sites/default/files/PDFS/remeasuring-man.pdf "Remeasuring Man."] ''Evolution & Development'' 16 (3): 166–178. == References == {{Reflist}} {{SJGould}} {{DEFAULTSORT:Mismeasure Of Man, The}} [[Category:1981 books]] [[Category:Biology books]] [[Category:Books about human intelligence]] [[Category:Books by Stephen Jay Gould]] [[Category:English-language books]] [[Category:National Book Critics Circle Award winning works]] [[Category:Race and intelligence controversy]]'