{"id":3294,"date":"2012-10-09T00:33:34","date_gmt":"2012-10-08T23:33:34","guid":{"rendered":"http:\/\/emilkirkegaard.dk\/en\/?p=3294"},"modified":"2012-10-09T00:33:34","modified_gmt":"2012-10-08T23:33:34","slug":"review-and-thoughts-about-the-g-factor-christopher-brand-1996","status":"publish","type":"post","link":"https:\/\/emilkirkegaard.dk\/en\/2012\/10\/review-and-thoughts-about-the-g-factor-christopher-brand-1996\/","title":{"rendered":"Review and thoughts about The g Factor (Christopher Brand, 1996)"},"content":{"rendered":"<p><a href=\"http:\/\/emilkirkegaard.dk\/en\/wp-content\/uploads\/42937846-The-g-Factor-General-Intelligence-and-Its-Implications-Chris-Brand-Race-Difference-IQ-School-Grades-Exam-Results-Educational-Achievement-Alex-Jon.pdf\">The-g-Factor-General-Intelligence-and-Its-Implications-Chris-Brand<\/a><\/p>\n<p><a href=\"https:\/\/en.wikipedia.org\/wiki\/The_g_Factor:_General_Intelligence_and_Its_Implications_%28book%29\">https:\/\/en.wikipedia.org\/wiki\/The_g_Factor:_General_Intelligence_and_Its_Implications_%28book%29<\/a><\/p>\n<p><em><strong>The g Factor: General Intelligence and Its Implications<\/strong><\/em> is a book by <a href=\"https:\/\/en.wikipedia.org\/wiki\/Christopher_Brand\">Christopher Brand<\/a>, a psychologist and lecturer at the <a href=\"https:\/\/en.wikipedia.org\/wiki\/University_of_Edinburgh\">University of Edinburgh<\/a>. It was published by <a href=\"https:\/\/en.wikipedia.org\/wiki\/John_Wiley_%26_Sons\">John Wiley &amp; Sons<\/a> in the United Kingdom in March 1996. The book was &#8220;depublished&#8221; by the publishing house on April 17th, which cited &#8220;deep ethical beliefs&#8221; in its decision to remove the book from circulation; it is generally agreed that material in the book that covered racial issues in intelligence testing was responsible for the withdrawal. Wiley argued that after &#8220;inflammatory statements&#8221; Brand had made elsewhere, it was possible to &#8220;infer some of the same repugnant views from the text&#8221;.<\/p>\n<p><a name=\"cite_ref-miller1996_0-0\"><\/a>According to economist <a href=\"https:\/\/en.wikipedia.org\/wiki\/Edward_M._Miller\">Edward M. Miller<\/a>, &#8220;While Wiley has not been specific as to just what views that were trying to prevent the dissemination of, one presumes they have to do with racial differences in intelligence and the implications for economics and educational policy.&#8221;<a href=\"https:\/\/en.wikipedia.org\/wiki\/The_g_Factor:_General_Intelligence_and_Its_Implications_%28book%29#cite_note-miller1996-0\">[1]<\/a><\/p>\n<p>&#8212;<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #800000;\">6. A last doubt about IQ-test validity is that &#8216;measured&#8217; differences may be little but the products of <\/span><\/p>\n<p><span style=\"color: #800000;\">other people&#8217;s expectations, &#8216;labels&#8217; and self-fulfilling prophecies. Once more, there are two <\/span><\/p>\n<p><span style=\"color: #800000;\">versions of such a claim. <\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #800000;\">m (a) One is that differences in expectations (e.g. by children&#8217;s teachers) may have real <\/span><\/p>\n<p><span style=\"color: #800000;\">effects on intelligence. This is a claim for which no evidence has ever been offered other <\/span><\/p>\n<p><span style=\"color: #800000;\">than from IQ-type testing; and, if IQ-test evidence is considered relevant, the claimant is <\/span><\/p>\n<p><span style=\"color: #800000;\">accepting IQ-test validity. <\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #800000;\">m (b) The other version is that expectancies may particularly affect only IQ scores. Such <\/span><\/p>\n<p><span style=\"color: #800000;\">invalid scores may eventually become reality via subsequent differential provision of <\/span><\/p>\n<p><span style=\"color: #800000;\">educational opportunities. The idea is that differential treatment, in response to initial IQ <\/span><\/p>\n<p><span style=\"color: #800000;\">scores, may yield real, &#8216;self-fulfilling prophecy&#8217; effects on intelligence itself. Fortunately, <\/span><\/p>\n<p><span style=\"color: #800000;\">though it is now well recognized that one-off perceptual judgments and children&#8217;s <\/span><\/p>\n<p><span style=\"color: #800000;\">achievements in swimming, athletics and laboratory learning can sometimes reflect initially <\/span><\/p>\n<p><span style=\"color: #800000;\">erroneous expectancies (of teachers, parents or pupils), hundreds of studies in the past <\/span><\/p>\n<p><span style=\"color: #800000;\">twenty-five years(22) have found little general effect of such &#8216;labelling&#8217; effects on IQ. In the <\/span><\/p>\n<p><span style=\"color: #800000;\">most systematic study in a normal school setting (Kellaghan et al, 1982), expectancies of <\/span><\/p>\n<p><span style=\"color: #800000;\">teachers supplied with IQ information about pupils did not generally change children&#8217;s IQ&#8217;s <\/span><\/p>\n<p><span style=\"color: #800000;\">or attainments over a school year. (There was a slight boost to the end-of-the-year <\/span><\/p>\n<p><span style=\"color: #800000;\">achievements of those (genuinely) higher-IQ children who came from relatively low-SES <\/span><\/p>\n<p><span style=\"color: #800000;\">families: the teachers may have been trying to discount background SES and to &#8216;bring on&#8217; <\/span><\/p>\n<p><span style=\"color: #800000;\">such children towards the attainment levels normally expected from children of such IQ&#8217;s.) <\/span><\/p>\n<p><span style=\"color: #800000;\"><strong>Far from labelling or self-labelling themselves giving rise to IQ-type differences and so to <\/strong><\/span><\/p>\n<p><span style=\"color: #800000;\"><strong>spurious correlations and a g dimension among mental tests, it is noticeable that many <\/strong><\/span><\/p>\n<p><span style=\"color: #800000;\"><strong>genuinely bright people have a misleadingly modest impression of their own abilities &#8211; <\/strong><\/span><\/p>\n<p><span style=\"color: #800000;\"><strong>often claiming on TV shows to be &#8216;poor spellers&#8217;, for example; while vanity amongst people of mediocre intelligence is probably easier to find (see Brand et al. , 1994).<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>An early indication of the <a href=\"https:\/\/en.wikipedia.org\/wiki\/Dunning-Kruger_effect\">Dunning-Kruger effect<\/a>? The cite given is:<\/p>\n<p>BRAND, C.R., EGAN, V. &amp; DEARY, I.J. (1994).<\/p>\n<p>&#8216;Intelligence, personality and society: constructivist versus<\/p>\n<p>essentialist possibilities.&#8217; In D.K.Detterman, Current<\/p>\n<p>Topics in Human Intelligence 4, pp. 29-42. Norwood, NJ :<\/p>\n<p>Ablex.<\/p>\n<p>&nbsp;<\/p>\n<p>which is a book i dont have access to.<\/p>\n<p>&nbsp;<\/p>\n<p>I have written an email to Dunning and informed him about this possibly earlier statement.<\/p>\n<p>&#8211;<\/p>\n<p>&nbsp;<\/p>\n<p>The author is an interesting fellow <a href=\"https:\/\/en.wikipedia.org\/wiki\/Christopher_Brand\">https:\/\/en.wikipedia.org\/wiki\/Christopher_Brand<\/a>. He also has a blog here: <a href=\"http:\/\/gfactor.blogspot.com\/\">http:\/\/gfactor.blogspot.com<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&#8211;<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #800000;\"> (2) True mixed ability teaching would be much easier if only the Government spent more on <\/span><\/p>\n<p><span style=\"color: #800000;\">education to reduce class sizes. Yet class sizes in Britain are now typically a third of what they <\/span><\/p>\n<p><span style=\"color: #800000;\">were before 1939. Meanwhile Britain&#8217;s position in most international educational league tables has <\/span><\/p>\n<p><span style=\"color: #800000;\">sunk from third to twenty-third: in mathematics, at age 13, British children now lag German children <\/span><\/p>\n<p><span style=\"color: #800000;\">by 1 year and Japanese children by two years; and a MORI poll of British adolescents found that a <\/span><\/p>\n<p><span style=\"color: #800000;\">third of them could not calculate a weekly wage from an hourly rate, and a quarter could not identify <\/span><\/p>\n<p><span style=\"color: #800000;\">which direction on a map was north (Green &amp; Steedman, 1993, pp.9, 31). Anyhow, research <\/span><\/p>\n<p><span style=\"color: #800000;\">repeatedly finds children&#8217;s educational outcomes quite unrelated to class size &#8211; as the Educational <\/span><\/p>\n<p><span style=\"color: #800000;\">Secretary for England and Wales must repeatedly to explain to teachers who understandably find <\/span><\/p>\n<p><span style=\"color: #800000;\">mixed-ability teaching a strain (see Eysenck, 1973\/1975, p.134; Walsh, 1995): even a class size of <\/span><\/p>\n<p><span style=\"color: #800000;\">six will be difficult for a teacher if children span the normal range of IQ. Small classes do not in fact <\/span><\/p>\n<p><span style=\"color: #800000;\">lead to teachers adopting the acclaimed &#8216;interactive&#8217; teaching methods;(23) and class sizes in Japan <\/span><\/p>\n<p><span style=\"color: #800000;\">average over 40 while those of around 55 in communist China apparently work well (Walsh, 1995). <\/span><\/p>\n<p><span style=\"color: #800000;\">For England and Wales, Her Majesty&#8217;s Inspectors of Schools reported their conclusion by 1977 that <\/span><\/p>\n<p><span style=\"color: #800000;\">mixed-ability teaching (at least for mathematics) primarily required &#8220;exceptional&#8221; teachers. Parents <\/span><\/p>\n<p><span style=\"color: #800000;\">often seem to favour the small class sizes maintained by private schools; but such schools are <\/span><\/p>\n<p><span style=\"color: #800000;\">streams in their own right &#8211; usually having no pupils of below-average intelligence. <\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&#8211;<\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"color: #800000;\"> Practical reasons: bowing to <\/span><\/p>\n<p><span style=\"color: #800000;\">convenience. A third reason for <\/span><\/p>\n<p><span style=\"color: #800000;\">psychology&#8217;s tendency to lose touch with <\/span><\/p>\n<p><span style=\"color: #800000;\">intelligence is practical. Psychology&#8217;s <\/span><\/p>\n<p><span style=\"color: #800000;\">perennial problem is that of finding <\/span><\/p>\n<p><span style=\"color: #800000;\">subjects who can be tested relatively <\/span><\/p>\n<p><span style=\"color: #800000;\">cheaply. Medicine solves this problem <\/span><\/p>\n<p><span style=\"color: #800000;\">by using patients in hospital beds who <\/span><\/p>\n<p><span style=\"color: #800000;\">will often co-operate with research while they hope for treatment. Behaviourists <\/span><\/p>\n<p><span style=\"color: #800000;\">solved the problem by studying rats; <\/span><\/p>\n<p><span style=\"color: #800000;\">Piagetians solved it by studying infants; <\/span><\/p>\n<p><span style=\"color: #800000;\">and cognitivists and the more advanced <\/span><\/p>\n<p><span style=\"color: #800000;\">constructivists of social psychology <\/span><\/p>\n<p><span style=\"color: #800000;\">solve it by hardly studying people at all &#8211; <\/span><\/p>\n<p><span style=\"color: #800000;\">just building their computer &#8216;models&#8217; or <\/span><\/p>\n<p><span style=\"color: #800000;\">&#8216;analysing&#8217; passages of &#8216;discourse&#8217; <\/span><\/p>\n<p><span style=\"color: #800000;\">selected for their ideological <\/span><\/p>\n<p><span style=\"color: #800000;\">convenience. Clearly, differerential <\/span><\/p>\n<p><span style=\"color: #800000;\">psychology should have followed Burt <\/span><\/p>\n<p><span style=\"color: #800000;\">down the road to regular involvement in <\/span><\/p>\n<p><span style=\"color: #800000;\">schools that he had opened up: most <\/span><\/p>\n<p><span style=\"color: #800000;\">psychology departments should <\/span><\/p>\n<p><span style=\"color: #800000;\">probably be located in or near a school &#8211; <\/span><\/p>\n<p><span style=\"color: #800000;\">just as most medical faculties adjoin <\/span><\/p>\n<p><span style=\"color: #800000;\">hospitals. But differential psychology <\/span><\/p>\n<p><span style=\"color: #800000;\">and personality psychology rejected <\/span><\/p>\n<p><span style=\"color: #800000;\">Burt&#8217;s lead and chose for too long the <\/span><\/p>\n<p><span style=\"color: #800000;\">superficially academic route of keeping <\/span><\/p>\n<p><span style=\"color: #800000;\">up with the latest alleged advances in <\/span><\/p>\n<p><span style=\"color: #800000;\">conditioning theory, &#8216;social perception&#8217; or <\/span><\/p>\n<p><span style=\"color: #800000;\">fissiparative neuropsychology. Thus <\/span><\/p>\n<p><span style=\"color: #800000;\">differential psychology lost its natural <\/span><\/p>\n<p><span style=\"color: #800000;\">subjects. This was disastrous for the <\/span><\/p>\n<p><span style=\"color: #800000;\">study of g differences. It is only in <\/span><\/p>\n<p><span style=\"color: #800000;\">normal schools that it is at all easy to <\/span><\/p>\n<p><span style=\"color: #800000;\">study anything like the full range of <\/span><\/p>\n<p><span style=\"color: #800000;\">human mental abilities. Many kinds of <\/span><\/p>\n<p><span style=\"color: #800000;\">merely academic psychology can be <\/span><\/p>\n<p><span style=\"color: #800000;\">done in the laboratory or in projects with <\/span><\/p>\n<p><span style=\"color: #800000;\">handy collections of patients or <\/span><\/p>\n<p><span style=\"color: #800000;\">employees (where selection, self-<\/span><\/p>\n<p><span style=\"color: #800000;\">selection and resulting range-restrictions <\/span><\/p>\n<p><span style=\"color: #800000;\">may be positive assets to the researcher <\/span><\/p>\n<p><span style=\"color: #800000;\">of group effects).<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>some interesting ideas. especially about psychology being near schools, so that one can avoid WEIRD problems, cf. <a href=\"http:\/\/blogs.scientificamerican.com\/primate-diaries\/2011\/12\/07\/the-weird-evolution-of-human-psychology\/\">http:\/\/blogs.scientificamerican.com\/primate-diaries\/2011\/12\/07\/the-weird-evolution-of-human-psychology\/<\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&#8211;<\/p>\n<p>&nbsp;<\/p>\n<p>Overall i definitely learned alot from reading this rather short book. The authors endless complaining about leftism, socialism etc. can get tiring. Especially if one looks at his blog as well.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The-g-Factor-General-Intelligence-and-Its-Implications-Chris-Brand https:\/\/en.wikipedia.org\/wiki\/The_g_Factor:_General_Intelligence_and_Its_Implications_%28book%29 The g Factor: General Intelligence and Its Implications is a book by Christopher Brand, a psychologist and lecturer at the University of Edinburgh. It was published by John Wiley &amp; Sons in the United Kingdom in March 1996. The book was &#8220;depublished&#8221; by the publishing house on April 17th, which cited &#8220;deep ethical [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1839,1879,1690,1653,1921],"tags":[1912],"class_list":["post-3294","post","type-post","status-publish","format-standard","hentry","category-psychometics","category-education-politik","category-genetics","category-psychology","category-sociology","tag-eugenics-genetics","entry"],"_links":{"self":[{"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/posts\/3294","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/users\/17"}],"replies":[{"embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/comments?post=3294"}],"version-history":[{"count":1,"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/posts\/3294\/revisions"}],"predecessor-version":[{"id":3296,"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/posts\/3294\/revisions\/3296"}],"wp:attachment":[{"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/media?parent=3294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/categories?post=3294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/emilkirkegaard.dk\/en\/wp-json\/wp\/v2\/tags?post=3294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}