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] is not logographic, and Koreans have the highest national IQ. <span style="font-size: smaller;" class="autosigned">—Preceding ] comment added by ] (]) 11:16, 20 February 2011 (UTC)</span><!-- Template:UnsignedIP --> <!--Autosigned by SineBot-->
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Which kind of precludes writing system to intelligence causality. Also trans-national adoption does not affect IQ distribution. <span style="font-size: smaller;" class="autosigned">—Preceding ] comment added by ] (]) 18:23, 20 February 2011 (UTC)</span><!-- Template:UnsignedIP --> <!--Autosigned by SineBot-->
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== Fertility and intelligence differences ==

There is one hereditarian line of argument that you forgot: relative rates of dysgenic fertility. Shockely, Jensen, and others have made this. They argue that given a non-zero heritability and differential reproduction patterns a genotypic gap is inevitable; they then cite evidence showing that African-Americans have more dysgenic fertility than European Americans.

From: Jensen, 1998. Population Differences In Intelligence: Causal Hypotheses. In: The g Factor: The Science of Mental Ability

"Genetic Implications of IQ and Fertility for Black and White Women.

If IQ were more negatively correlated with fertility in one population than in another (for example, the American black and white populations), over two or more generations the difference between the two populations’ mean IQs would be expected to diverge increasingly in each successive generation. Since some part of the total IQ variance within each population is partly genetic (i.e., the heritability), the intergenerational divergence in population means would also have to be partly genetic. It could not be otherwise, unless one assumed that the mother-child correlation for IQ is entirely environmental (an assumption that has been conclusively ruled out by adoption studies). Therefore, in each successive generation, as long as there is a fairly consistent difference in the correlation between IQ and fertility for the black and white populations, some part of the increasing mean group difference in IQ is necessarily genetic. If fertility is negatively correlated with a desirable trait that has a genetic component, IQ for example, the trend is called dysgenic; if positively correlated, eugenic...

Is there any evidence for such a trend in the American black and white populations? There is, at least presently and during the last half of this century, since U.S. Census data relevant to this question have been available. A detailed study based on data from the U.S. Census Bureau and affiliated agencies was conducted by Daniel Vining, a demographer at the University of Pennsylvania. His analyses indicate that, if IQ is, to some degree heritable (which it is), then throughout most of this century (and particularly since about 1950) there has been an overall downward trend in the genotypic IQ of both the white and the black populations. The trend has been more unfavorable for the black population."

'''References'''


== Piffer (2015) ==
Jensen, 1998. The G-Factor
Piffer (2015) found differing frequencies of cognition and IQ-enhancing genes in different racial populations:
Meisenberg, 2010. The reproduction of intelligence
Shockely, 1972. Dysgenics, Geneticity, Raceology: A Chalenge to the Intelectual Responsibility of Educator
Vining, 1982. On the possibility of the reemergence of a dysgenic trend with respect to intelligence in American fertility differentials <span style="font-size: smaller;" class="autosigned">—Preceding ] comment added by ] (]) 03:53, 22 February 2011 (UTC)</span><!-- Template:UnsignedIP --> <!--Autosigned by SineBot-->
:Rushton and Jensen do not mention this argument in their later reviews. Even if correct, there seems only to be evidence for a recent and weak effect and would at most mean that a very small part of the US gap is genetic (and this is of recent origin).] (]) 13:53, 22 February 2011 (UTC)


https://gwern.net/doc/iq/2015-piffer.pdf
If you don't think it adds to the discussion don't add it.


] (]) 23:39, 13 May 2024 (UTC)
== Flynn effect ==


:See ] for some well-sourced commentary on the merits of that particular publication. ] (]) 23:53, 13 May 2024 (UTC)
"Others argue against expecting the Flynn Effect to narrow the US black-white IQ gap since they see that gap as mostly genetic in origin."
::The criticism appears to be sourced to a journalistic piece in a progressive political magazine and another in a pop-sci magazine. 'Well-sourced commentary' such as this doesn't weigh heavily when it comes to a highly-regarded, peer-reviewed scientific journal. ] (]) 01:42, 20 July 2024 (UTC)
:::'Highly regarded' went out the window when they had white supremacists on the editorial board. ] (]) 01:51, 20 July 2024 (UTC)
::::Even the two critical sources stated describe it as 'one of the most respected in its field' and 'a more respected psychology journal'.
::::If any experts in the field of intelligence research have made a case against the journal's reputation, then its reliability could be questioned. As it is we have mixed criticism from two journalists of a well regarded peer-reviewed publication. ] (]) 02:11, 20 July 2024 (UTC)
:::::Nah. We can discard a source without needing to meet your personal standard, which doesn't have any relation to Misplaced Pages's policies so far as I can tell. It is worth mentioning, though, that the ] (noted experts on racism) that spends multiple paragraphs on this specific paper and how it shouldn't be used as a source. A sample quote: {{Tq|Piffer’s credentials, affiliations and the scientific merit of the paper itself are suspect}} - ] (]) 02:54, 20 July 2024 (UTC)
::::::Based on which Wiki policy are you discarding it as a source? It's used several times in articles related to intelligence research.
::::::Not than an advocacy organization's opinion really is of note when it comes to population genetics, I do note that these several SPLC paragraphs go into no more detail than to state that scientific merit of the paper itself are suspect (no reasons for this assessment or counterarguments given, at all), to question the author's credibility and to state that there are no reliable sources to dispute it. Which adds up to nothing in particular from an organisation with absolutely no standing in scientific matters. ] (]) 03:38, 20 July 2024 (UTC)
:::::::If this Piffer article is used several times, please point those usages out specifically because those definitely need to be removed. ] (]) 04:10, 20 July 2024 (UTC)
::::::::As per my original comment and your response to it, I'm referring to the journal ''Intelligence''. Which seems to have somehow achieved the status of a 'pick-and-choose' source.
::::::::The argument against mention of the Piffer paper, whether it's flawed research or not, requires something more than commentary from a civil rights organisation. ] (]) 04:30, 20 July 2024 (UTC)
:::::::::Contrary to what you might imagine, we rely on editor judgement for evaluating source reliability all the time, and Piffer is definitely a fringe source per our guideline. This would be ascertainable even without explicit debunking in a scholarly source. Some pseudo-scholars are too insignificant to draw that kind of attention. That said, that explains in no uncertain terms what is so profoundly unscientific about Piffer's methodology. No matter how you squirm, you will get nowhere with this line of argumentation. ] (]) 06:38, 20 July 2024 (UTC)
::::::::::A preprint is not a fine peer-reviewed anything.
::::::::::Our guideline places Piffer as a fringe source based on his conclusions, or is it his associations?
::::::::::I'm aware that a past RFC prematurely declared the suggestion that genetics plays a role in population group IQ differences to be 'fringe' rather than merely minority. As RFCs aren't binding and consensus can change at any time, hopefully this will be rectified at some point. Though a consensus against it is emerging, the idea hasn't been conclusively refuted and research is ongoing. ] (]) 08:10, 20 July 2024 (UTC)
::::::::::The author of that paper is Kevin Bird. Kevin Bird also said: "The past isn't an indication of how the future behaves...I do science because I find it intellectually engaging, to be completely honest...I do it with not as much interest in attaining or discovering truth." He then said that he is "not interested in discovering truth". It is completely impossible to take a person like that seriously. And that paper's not peer reviewed. ] (]) 05:38, 29 July 2024 (UTC)
::::::::::: has now been published by '']'', the flagship journal of the ]. It is no longer a preprint. As to your gotcha quote about "truth"... ] (]) 05:57, 29 July 2024 (UTC)
::::::::::::Thanks for the updated cite. But an Indiana Jones meme? What am I supposed to take away from that? ] (]) 06:24, 29 July 2024 (UTC)
:::::::::::::That your attempt to smear Bird is thoroughly unconvincing. Also see ]. ] (]) 12:20, 29 July 2024 (UTC)
::::::The SPLC aren't experts on genetics, and they don't cite any scientific publications in their article to critique Piffer. The closest they come is citing a non-peer-reviewed book review of a book Piffer didn't write. ] (]) 05:40, 29 July 2024 (UTC)
::::::The SPLC may be experts on racism, but is there any evidence that they're experts on science? ] (]) 23:21, 25 August 2024 (UTC)
:::::::Correctly identifying racist pseudoscience is part of their expertise, yes. It's not like they're commenting on an article about astronomy. ] (]) 23:43, 25 August 2024 (UTC)
::::::::Pseudoscience is that which does not employ the scientific method. Neither the SPLC nor Bird have made such an extreme claim about the Piffer paper. Bird may have the expertise to critique the methodology employed, but anything of the sort is well beyond the SPLC's realm of expertise. ] (]) 14:42, 9 September 2024 (UTC)
:Please also read ] concerning the journal co-founded by Davide Piffer. ] (]) 23:57, 13 May 2024 (UTC)


== Notification about ] ==
You might mention that Wicherts, Dolan, Hessen, et al. (2004) found the the Flynn effect was qualitatively different from the US Black-White gap.


I posted already on ], but would like more eyes on the discussion to provide more perspectives.
"This clearly contrasts with our current findings on the Flynn effect. It appears therefore that the nature of the Flynn effect is qualitatively different from the nature of B–W differences in the United States. Each comparison of groups should be investigated separately. IQ gaps between cohorts do not teach us anything about IQ gaps between contemporary groups, except that each IQ gap should not be confused with real (i.e., latent) differences in intelligence. Only after a proper analysis of measurement invariance of these IQ gaps is conducted can anything be concluded concerning true differences between groups."


Also I tried editing the article, to give it more substance, but this is not my area of expertise. Please feel free to clean it up anyway you want. ] (]) 05:20, 31 July 2024 (UTC)
Wicherts, Dolan, Hessen, et al. 2004. Are intelligence tests measurement invariant over time? Investigating the nature of the Flynn effect <span style="font-size: smaller;" class="autosigned">—Preceding ] comment added by ] (]) 04:18, 22 February 2011 (UTC)</span><!-- Template:UnsignedIP --> <!--Autosigned by SineBot-->
:That seems only to refute someone claiming that the Flynn effect and BW gaps have exactly the same causes. To quote Flynn:
"I never claimed that the Flynn Effect had causal relevance
for the black/white IQ gap. I claimed that it had analytic
relevance. Jensen had argued that environment (at least
between groups both located in a modern Western society)
was so feeble that an astronomical environmental difference
had to be posited to explain a one SD IQ gap. The Dutch
showed that the environmental difference in question was
less than whatever environmental enhancement they had
enjoyed over 30 years. The gap needed was dragged out of the
stars down to earth."] (]) 09:14, 23 February 2011 (UTC)
:I will add some material on this.] (]) 09:19, 23 February 2011 (UTC)


== POV tag == == Test scores ==


The Test Scores section has a paragraph discussing disparities in academic achievement and math test scores in the UK, but surely those are a less reliable measurement of intelligence than general mental ability (GMA) tests, such as those discussed here?<ref>https://www.tandfonline.com/doi/epdf/10.1080/1359432X.2024.2377780?needAccess=true</ref> Is there any objection to replacing this paragraph with the results from this meta-analysis of GMA tests? ] (]) 04:03, 3 August 2024 (UTC)
I feel this should be removed now after much of the article being rewritten since I do not think the article currently has systematic POV problems. There may possible still be POV problems but then a more constructive approach would be to mark a specific section or sentence with POV tags and explain the reason.] (]) 10:35, 23 February 2011 (UTC)
:There is no reason to remove the current text or the sources used, but feel free to suggest additional text sourced to for discussion here to reach consensus. How to define ''intelligence'' and what's a less or more reliable way to measure it are controversial. Many believe that ''intelligence'' includes many disparate capacities and that there cannot be a numerical value that measures general intelligence.
:When you're through making your hundreds of edits, post a notice here and I'm sure you can get some editors to review it. ] (]) 00:05, 24 February 2011 (UTC)
:Note that the reliability of your source is very questionable, since all three authors are closely associated with either '']'' (see also ]) or '']''. ] (]) 06:39, 3 August 2024 (UTC)
::Maybe this was that notice?] 00:16, 24 February 2011 (UTC)
:::Based on his contribution history, he's not quite done yet. ] (]) 00:46, 24 February 2011 (UTC)
::::There are still things that should be fixed. But I do no think there are systematic POV issues. Stating that something is POV without explaining why is not constructive (and also unfalsifiable). So in order to be constructive, please state what is POV and tag the appropriate section or sentence.] (]) 05:02, 24 February 2011 (UTC)
::::Note that the template does not state that someone may or may not check to see if there are POV issues sometime in the future. Is states that the neutrality is disputed and that one should check the discussion on the talk page. So, if there are reasons for the article being systematically POV, then please state them. If there are problems with a particular sentence or section, then please state them and tag that section or sentence.] (]) 12:57, 24 February 2011 (UTC)
::::I quote from ]: "If you come across an article whose content does not seem to be consistent with Misplaced Pages's NPOV policy, use one of the tags below to mark the article's main page. Then, on the article's talk page, make a new section entitled "NPOV dispute ". Then, under this new section,''' clearly and exactly explain which part of the article does not seem to have a NPOV and why.''' Make some suggestions as to how one can improve the article."] (]) 13:14, 24 February 2011 (UTC)
OK. 1. I don't like what you've done with the lead. It does not seem very biased but it doesn't adequately describe what the actual issue is and why it is contentious. And rather than a summary of the article it gives cherry picked bits of information. 2. The history section is now simply a chronological list of hereditarian publications, that are not put into historical context, it seems very lopsidedly focused on hereditarian publications and describe their viewpoints in more detail than the opposing side. It mentions the 52 signatories in favor of the hereditarian hypothesis, but none of the much larger mobilizations against it. It also fails to supply the relevant historical context of most of the events: The relation between IQ testing and the eugenics movement in the early 20th century. Jensens original paper was written in the context of the supreme court case regarding segregation in the school system, that is relevant for understanding the events. When it does provide historical context it does so in a tendentious fashion - e.g. noting that Stalin and Hitler were against IQ testing, but not mentioning that their eugenic policies were similar to the one's advocated by those who investigated the relation between IQ and race at that time. It also suggests that the environmental view became standard because of fear of repressalia rather than because of the overwhelming evidence in favor. The validity of race and IQ section make the fallacy of attributing widely held consensus views, such as the invalidity of race as a biological concept to a single proponent (not just Sternberg rejectes the validity of race - the entire profession of anthropologists do so). Such as misrepresentation is classic POV tool. By putting Rowe's and Hunt and Carlson's problematic statements before the critics it suggests that race is generally accepted as a valid biological category with only a few fringe critics - that is at best a gross oversimplification and at worst a complete falsification of the actual state of affairs. In all earnestness - the past two times that someone said that they wanted to remove the POV I have given detailed accounts of the POV issues - you do not seem to have taken them into account in your rewriting of the article at all. In fact I would say that the problems have become worse.] 13:18, 24 February 2011 (UTC)
::Here is a link to the archive page where I last gave my objections last time someone wanted to remove the POV-tag. Most of it is also valid for your version. There are also some relevant objections from Professor Marginalia ]] 13:24, 24 February 2011 (UTC)
:::1. What exactly do you not like about the lead? Be specific. That is the part I have edited the least. 2. Ok, will make some changes regarding that. I note that you make lots of claims without sources so those will be difficult to fix. 3. Again, if you have a source for what "the entire profession of anthropologists" argues, then we could add that. If those two section, the history and validity sections, are the only problematic ones, then do you oppose tagging only them?] (]) 13:28, 24 February 2011 (UTC)
::::I was assuming that you had done at least the most basic homework, including reading books by authors you may not agree with. And acquiring working knowledge of issues that have been debated to death in the archives. As for the profession of anthropologists you could check: the American Anthropological Association's website on race: or their statement on race from 1996.. I haven't read the rest of the article yet.] 13:37, 24 February 2011 (UTC)
:::::I doubt that every anthropologist agree with that statement anymore than that every psychologist agreed with the APA report. But I will add that view. Until you may read the rest of the article, do you oppose you tagging those secitons? ] (]) 13:43, 24 February 2011 (UTC)
::::::Even Mikemikev was aware that the overwhelming consensus in anthropology is that race is not a biological but a social reality. Whether or not "every" anthropologist agrees is irrelevant - it is clearly and verifiably the majority view in the profession. I don't oppose tagging those sections - I oppose untagging the article. Also I don't think you can adress the concerns of weight by merely removing superfluous information, e.g. where it was published from the hereditarian publications. That will turn the section into a mere chronology of publications - that is not what the history section is supposed to be - it is supposed to be a prose narrative explaining the development and historical context of the debate.] 13:46, 24 February 2011 (UTC)
:::::::Well, we have a whole long subarticle for the history. Obviously we cannot replicate all of it here. It may too long as it is according to MOS. Also, I fail to find a source in the subarticle for that Jensen's 1969 paper was a response to the 1954 Supreme court decision. If you have one we could add it. What is wrong with the other sections? ] (]) 13:55, 24 February 2011 (UTC)
:::::::Also, you write "It also suggests that the environmental view became standard because of fear of repressalia rather than because of the overwhelming evidence in favor." Here is what the subarticle states regarding this (not written by me): "According to Franz Samelson, this change in attitude had become widespread by then, with very few studies in race differences in intelligence, a change brought out by an increase in the number of psychologists not from a "lily-white ... Anglo-Saxon" background but from Jewish backgrounds. Other factors that influenced American psychologists were the economic changes brought about by the depression and the reluctance of psychologists to risk being associated with the Nazi claims of a master race."] (]) 14:04, 24 February 2011 (UTC)
::::::The entire pargraph states that "In 1935 Otto Klineberg wrote two books "Negro Intelligence and Selective Migration" and "Race Differences", dismissing claims that African Americans in the northern states were more intelligent than those in the south. He concluded that there was no scientific proof of racial differences in intelligence and that this should not therefore be used as a justification for policies in education or employment. In the 1940s many psychologists, particularly social psychologists, conceded that environmental and cultural factors, as well as discrimination and prejudice, provided a more probable explanation of disparities in intelligence. According to Franz Samelson, this change in attitude had become widespread by then, with very few studies in race differences in intelligence, a change brought out by an increase in the number of psychologists not from a "lily-white ... Anglo-Saxon" background but from Jewish backgrounds. Other factors that influenced American psychologists were the economic changes brought about by the depression and the reluctance of psychologists to risk being associated with the Nazi claims of a master race. The 1950 race statement of UNESCO, prepared in consultation with scientists including Klineberg, created a further taboo against conducting scientific research on issues related to race. Hitler banned IQ testing for being "Jewish" as did Stalin for being "bourgeois"" For some reason out of this entire paragraphg that clearly documents that Klineberg produced evidence against the racial disparity and that the general dismissal of the topic was first and foremost based in increased knowledge about the nature of race among social scientists who were now less influenced by doctrines of white racial superiority, you only include the statement that IQ tstudies were abandoned due to fear of being associated with Hitler, and the statement about Hitler and Stalin.... ] 14:09, 24 February 2011 (UTC)
::::::::I see nothing there stating that Klineberg presented overwhelming evidence or that it was he who the main cause of the changed view. The two sources go to the books by Klineberb, not someone claiming they were the important cause. Franz Samelson has a different opinion as stated.] (]) 14:21, 24 February 2011 (UTC)
:::::::::You cannot see that out of the many ways in which this paragraph could have been summarised and framed you have chosen to focus only on the part that suggests that the primary reasons for abandoning research in biological racial differences was politically rather than scientifically motivated? That leaves very little hope for your ability to improve the POV problem of this article. ] 14:35, 24 February 2011 (UTC)
::::::::::If you have a source stating that increased evidence was part of the reason for changed view, then please state it. The books themselves are hardly evidence for their importance. I will add the depression.] (]) 14:42, 24 February 2011 (UTC)
::::::::::::Do you seriously doubt that the abandonment of research in racial biological differences had nothing to do with the mass of evidence produced by Boas and Mantagu against the biological reality of race, or the mass of evidence in favor of social and environmental causes of racial disparities in the US produced by Myrdal, DuBois, Klineberg, Powdermaker? Are you asking me to prove that the ]? If you were interested in presenting a balanced view of this topic you would be fully able to find some of those sources yourself - I ghuarantee you that they are there. I don't have more time to deal with this now, but I obviously do not support removing the POV tag. I hope other editors like Slr, Aprock or Professor Marginalia will be able to review your changes and provide more input. But untill you start taking the environmentalist side seriously, which includes acknowledging that those who hold it are not just brainwashed communists but do base their argumentation on evidence I don't see how any edit you make can counter the bias.] 14:52, 24 February 2011 (UTC)
:::::::::::::I, as Misplaced Pages, likes sources. I have found one myself on the history of psychology that I will add.] (]) 15:03, 24 February 2011 (UTC)
:::::::::::::: We all like sources. But you are looking at a subset of sources and challenging other editors to include information from the ones you don't look at - which happens to represent one entire side of the debate. If you were interested in making the article balanced you would be looking at the entire body of sources. I am telling you that that way to proceed will not cause balance. And I really cannot understand how you can be surprised that the article requires a POV tag as long as you are not actually working to integrate the other side equally into the treatement. ] 15:11, 24 February 2011 (UTC)
::::::::::::::: If you look at my editing you will that I have added many pro-environmental arguments and sources. I have already responded to your arguments and added more material. I will also add some more like the AAA statement. I hope you will continue to with constructive criticism if there are remaining problems. If no concrete POV problems remains, then there will be no reason for a NPOV tag.] (]) 15:20, 24 February 2011 (UTC)
By the way, the statement that "Stalin banned intelligence testing as bourgeois", cited to Eysenck, is questionable. Eysenck was not an expert on Soviet social science. In fact the USSR had its own school of psychology, founded by ], who died before Stalin came to power. Vygotsky was highly critical of ]'s "psychology of individual difference". So intelligence testing was never really on the agenda in the USSR. ] (]) 14:28, 24 February 2011 (UTC)
:In fact that is like citing McCarthy about the correct interpretation of Marxism.] 14:35, 24 February 2011 (UTC)
::Eysenck was at his death the most frequently cited psychologist in the world and as such certainly is an acceptable source. He was also of German origin and published the book originally in Germany so I see little reason to doubt the part regarding Hitler. If you have a reliable source stating that Eysenck was wrong regarding Stalin, then please state it.] (]) 14:36, 24 February 2011 (UTC)
:::There's a substantial academic literature on Soviet developmental psychology. I will have a quick trawl, but I doubt any of it deals with Stalin in detail. It was one of the areas he left alone, unlike linguistics. ] (]) 14:49, 24 February 2011 (UTC)
::::'s a recent scholarly account that, as you will see, is far more nuanced than Eysenck's. It does support the idea that the ban on intelligence testing was political in nature. It should be read in conjunction with the fact that Luria developed the Luria-Nebraska test as an alternative. Although Vygotsky's texts weren't read during the Stalin period, his ideas remained influential on Soviet psychology (and are now influential worldwide). ] (]) 15:19, 24 February 2011 (UTC)
:::::I cannot read the Google link to so please add the relevant paragraph here and I will add this view to the article. Or add it to the article immediately.] (]) 16:02, 24 February 2011 (UTC)
After some concrete and constructive criticism the article has been modified and improved. I feel that the concrete objections regarding POV has been answered. Are there anything more concrete that is problematic? Then please state it so the situation can be corrected. I will eventually remove the NPOV tag if no more concrete POV problems can be identified.] (]) 16:48, 24 February 2011 (UTC)
:::::::You have done some cosmetic changes, none of the problems are resolved. You should be quite a bit more patient I think. Several other editors will be interested. You can of course remove the POV tag if you believe no-one will reinsert it. I won't. But I caution you not to think that so fundamental problems can be resolved with so little effort.] 17:10, 24 February 2011 (UTC)
::::::::I will let others judge if the changes were cosmetic. I will certainly wait and hear the views of others. I think the article has been improved by your criticism and hope that other can contribute with other concrete suggestions.] (]) 17:15, 24 February 2011 (UTC)
::::::::As another point, it is not only in psychology that IQ is viewed as important. All the g-correlated tests are used because they are viewed as useful by those who pay to use them. IQ testing is used in medical research like on dementia and other diseases. It is used by economists who study relations to other variables. And so on.] (]) 17:21, 24 February 2011 (UTC)
:::::::::I didn't mean to imply that other fields don't us IQ, but they are not really in a position to state whether it accurately measures the psychological traits its designed to measure - because psychologists are the experts on whom they have to rely on that issue. I have just gotten my hands on a good Psychology textbook and its description of intelligence is actaully a lot more nuanced than simply saying ""IQ" is the measure of intelligence". For example it does not at all dismiss Gardner's intelligence theories, or make any blanket statements about what intelligence is or isn't, or how well measurable it is. After a long discussion they end up defining intelligence like this: "We may then (at long last) define intelligence as a hypothetical mental ability that enables people to direct their thinking, adapt to their circumstances, and learn from their experiences. Although this definition is not particularly crisp, it does seem to capture the basic themes that characterize both the scientist’s and the layperson’s conception of intelligence."] 18:32, 24 February 2011 (UTC)
::::::::::Also the APA report pointed this out. I do not think most psychologists try to argue that IQ is important because it may or nor may not capture everything that people think is in the concept intelligence. I think they would rather argue that it captures some part and that the value of IQ testing depends on its ability to predict future achievements. I will add something on this.] (]) 18:44, 24 February 2011 (UTC)
:I will edit in some new material, but think that it would be helpful to get some more expert editors to look at the article. I also think that the Eysenck quote is probably rather inaccurate on the Hitler side as well. Not really because of bias, but because of the time in which it was written. Historians of the Nazi period have put in a lot of effort to disentangle the views and actions of Hitler himself from those of other Nazis and sympathisers. So that needs attention to. Or the Eysenck quote can come out. Does this article actually need to say anything about intelligence testing in the USSR and Nazi Germany? ] (]) 17:01, 24 February 2011 (UTC)
::Eysenck is a very noted researcher and a book by him pass all criteria for a WP source. If there are opposing views regarding Hitler, then they should be added. What happened in Nazi Germany is obviously very interesting due to the popular view of IQ testing being connected with Nazi atrocities.] (]) 17:15, 24 February 2011 (UTC)
{{od}}
So in sum, the NPOV tag should stay. ] (]) 17:34, 24 February 2011 (UTC)
:Why? Please state your concrete objections so the article can be improved.] (]) 17:41, 24 February 2011 (UTC)
::The discussion above clearly mentions many issues. There is no need to repeat them. When you're done with your hundreds of edits, let me know and I will review the article and point out the various POV issues. ] (]) 17:43, 24 February 2011 (UTC)
:::Note that the template does not state that it is there to signal that someone may or may not check to see if there are POV issues sometime in the future. If there are reasons for the article being systematically POV, then please state them. If there are problems with a particular sentence or section, then please state them and tag that section or sentence. As stated, I feel that the article has been modified and improved by the above the concrete criticism but if no more concrete, constructive criticisms can be added, then the tag should be removed.] (]) 17:46, 24 February 2011 (UTC)
::::They've already been discussed above by other editors. If you really have a problem with ''me'' waiting until you're done with all of your edits before investing significant effort into the article, I'm not sure what to tell you. There is no ] here, and I have work to do. Spending significant time going through an ever changing article is not high on my priority list, sorry. I'm certainly not saying that you can't edit the article after I read it. I'm just asking you to let me know when you think it's ''mostly there'' in terms of what you want to do with the article. ] (]) 18:10, 24 February 2011 (UTC)
:::::I think the article currently do not have systematic POV issues. The concrete objections above has been answered. If no there are no further concrete objections I will remove the tag. When you get the time to read the article, and if you then find concrete POV issues, then it would be helpful if you added POV tags to the appropriate sections or sentences. But as I said, we do not add a POV tag because someone will review it in the future to see if there are POV issues.] (]) 18:48, 24 February 2011 (UTC)
::::::One editor has mentioned that the objections have not been addressed. Based on the discussion above, it's clear that you think there are no NPOV issues, and that other editors feel there are. Again, there is no ] here. Once you are done making 20+ edits per day, I will review the content and list the issues in the talk page. ] (]) 18:56, 24 February 2011 (UTC)
:::::::My editing number has no relevance for if the article is POV or not. I will certainly wait for the current editing of the validity section to resolve and hear the views of other editors regarding whether there are remaining issues. It would be most constructive if you stated concretely what you feel is not NPOV.] (]) 19:00, 24 February 2011 (UTC)
::::::::Yes, I understand how you feel about this. I've said what I have to say for the time being. You may have whatever last word you feel you need to say.] (]) 19:13, 24 February 2011 (UTC)
:::::::::I hope that you will add constructive criticisms if you feel something is not NPOV. Only in that way can the article be improved.] (]) 19:26, 24 February 2011 (UTC)
:::::::::: the only way to improve this article is to get rid of primary sources and reverse the undue weight given to fringe views.-- ] (]) 16:31, 27 February 2011 (UTC)
:::::::::::There are essentially no primary sources in the sense of citing IQ surveys or brain size studies or other variables directly. Both hereditarians and non-hereditarians review lots of other studies not done by themselves when they argue.] (]) 20:02, 27 February 2011 (UTC)
I will summarize what has been claimed to be POV in the past and why this does not apply currently:
*Lead and history section does not go into as much detail as some may desire. -That is not a POV issue. Both are also summaries, the lead of this article, and the history section of the history article, so both are necessarily limited in size. Also note that the history section is not the place for presenting current arguments, that comes later in the article.
*There are more space for hereditarian publications than non-hereditarians in the history section. -Fixed.
*Eugenics not mentioned in the history section. -Fixed.
*That Jensen's 1969 reply was a response to the 1954 Supreme Court case on segration is not mentioned. -The subarticle does not claim that or has a source for that. If a source was presented it could be included. Misplaced Pages requires material based on reliable sources.
*Not all the causes of the hereditarian positon being abandoned between the wars were included in the history section. -Fixed, would have been easier if sources had been provided for claims, added now both to this article and the subarticle.
*The validity section does not mention the AAA statement on race. -Fixed.
*The validity section make claims about heritability and bias without opposing views. -Fixed, this material now in other sections with opposing views.
*Ethical section does not mention why some consider research unethical. -Fixed.
*No opposing views on g-loading and the b-w gap -Fixed, now there is a whole separate section on this.
*Critique of US and world IQ scores not mentioned. -Fixed, opposing views on this included
*Policy section does not mention non-hereditarian view. -Fixed.
I think that when concrete suggestions of what is not POV have been made, then the article has improved in response. If there are remaining concrete objections, then please state them. I will otherwise soon remove the tag.] (]) 13:18, 28 February 2011 (UTC)
:I removed the tag as per above. User Mustihussain reinserted it. I would ask to please state the concrete reason for this as I argue that all concrete objections have been answered. I quote from ]: "If you come across an article whose content does not seem to be consistent with Misplaced Pages's NPOV policy, use one of the tags below to mark the article's main page. Then, on the article's talk page, make a new section entitled "NPOV dispute ". Then, under this new section,''' clearly and exactly explain which part of the article does not seem to have a NPOV and why.''' Make some suggestions as to how one can improve the article." I will eventually remove the tag again if the concrete reasons for its existence are not explained.] (]) 16:47, 2 March 2011 (UTC)
:: , -- ] (]) 17:02, 2 March 2011 (UTC)
:::Again, what part? Explain clearly and exactly why as ] states should be done.] (]) 17:07, 2 March 2011 (UTC)
::::I'm removing the tag. The how-to page that Miradre linked to says: "The editor who adds the tag must address the issues on the talk page, pointing to specific issues that are actionable within the content policies Simply being of the opinion that a page is not neutral is not sufficient to justify the addition of the tag." ] also says "Especially in the case of a tag such as {{tl|npov}}, complaints left at a talkpage need to be actionable, so that editors can attempt to address them. It is not helpful to say simply "The article is biased." Instead, some details should be given to help other editors understand what needs to be fixed or discussed." Linking to ] and ], with no explanation of what parts of the article are examples of this or why, is not specific or actionable. It seems to me that some editors just want this tag to stay on the article permanently, but that isn’t what tags are for. The NPOV tag is to point out a specific NPOV issue that's being actively debated on the talk page. If there isn't any specific NPOV issue under active debate, the tag should be removed.] (]) 00:51, 5 March 2011 (UTC)
{{od}} By all means see the extensive discussion above about some of the NPOV issues. ] (]) 01:35, 5 March 2011 (UTC)
:They has all been resolved as stated with no one giving any concrete remaining objection. What exactly are you still considering POV?] (]) 01:38, 5 March 2011 (UTC)
::The only one who's said that the issues have been resolved is you. Until the other editors who raised the concerns speak up, let's not make any assumptions. It appears that you're generally through with your editing of the article. If that's the case, I'll take a look at it sometime next week. ] (]) 05:30, 5 March 2011 (UTC)
:::I have asked for remaining concrete issues and no have one given any. Boothello also thinks the tag should be removed. Whether I will edit the article again does affect its current POV status and the tag is not there to indicate that someone may or may not review in the future.] (]) 09:52, 5 March 2011 (UTC)


{{reflist-talk}}
== Majority ==


== Anyone around who can check recent edits for Richard Lynn? ==
I cannot provide a citation that a majority of social scientists consider historical and political processes to be the cause of global inequality. And I shouldn't have to. Lynn and Vanhanen's view is so fringe that nobody in the field of global economics or development even take it into account. Books about global inequality and the north south divide do not mention lynn and vanhanen at all. We mention them here because they are related to the topic of the article, but we shouldn't try to fool the reader into thinking that this theory has any currency in the field of international development or political and economic history.] 15:20, 1 March 2011 (UTC)


Thanks. ] ] 13:00, 13 December 2024 (UTC)
:The same goes for the policy relevance section. It is uncontroversially the mainstream view that disparities in educational succes are to be adressed by social means. The hereditarian view has no currency in policymaking at all. I am sure you realize this.] 15:28, 1 March 2011 (UTC)
::Misplaced Pages is built on reliable sources. You will not find claims of what a "majority" thinks in academic publications unless there is a poll regarding this. Instead, words like mainstream is used. L and V's data have been used in numerous peer-reviewed articles by economists. Considering the overall long-term failure of programs attempting to reduce IQ differences in the US, except super-intensive and super-expensive programs, claims of what the majority researchers and policy-makers currently think should be done need to be well-sourced.] (]) 16:01, 1 March 2011 (UTC)


== Genome-wide association study recent changes ==
== "Whites" and "Blacks" or "whites" and "blacks" ==
The APA report as well as the US census prefer the first alternative (see ]). In the literature it seems that hereditarians often prefer the first alternative while all-environmentalists often prefer the second alternative. Are there any WP guidelines? I do not feel strongly about either alternative but the article should be consistent.] (]) 16:35, 2 March 2011 (UTC)


: I think both should be lowercase.--] (]) 16:41, 2 March 2011 (UTC) Editors who follow this page will probably take an interest in recent edits over at ]. ] (]) 21:46, 8 January 2025 (UTC)

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Section sizes
Section size for Race and intelligence (31 sections)
Section name Byte
count
Section
total
(Top) 2,627 2,627
History of the controversy 3,119 11,838
Early IQ testing 3,763 3,763
The Pioneer Fund and The Bell Curve 4,956 4,956
Conceptual issues 25 12,777
Intelligence and IQ 3,402 3,402
Race 9,350 9,350
Group differences 2,017 11,749
Test scores 6,620 6,620
Flynn effect and the closing gap 3,112 3,112
Environmental factors 26 28,726
Health and nutrition 8,895 8,895
Education 4,630 4,630
Socioeconomic environment 3,656 3,656
Test bias 2,671 2,671
Stereotype threat and minority status 8,848 8,848
Research into possible genetic factors 4,981 27,192
Genetics of race and intelligence 4,001 4,001
Heritability within and between groups 4,588 4,588
Spearman's hypothesis 3,826 3,826
Adoption studies 4,255 4,255
Racial admixture studies 2,450 2,450
Mental chronometry 1,939 1,939
Brain size 937 937
Archaeological data 215 215
Policy relevance and ethics 2,717 2,717
See also 142 142
References 18 50,123
Notes 28 28
Citations 31 31
Bibliography 50,046 50,046
Total 147,891 147,891

? view · edit Frequently asked questions Is there really a scientific consensus that there is no evidence for a genetic link between race and intelligence? Yes, and for a number of reasons. Primarily: Isn't it true that different races have different average IQ test scores? On average and in certain contexts, yes, though these differences have fluctuated and in many cases steadily decreased over time. Crucially, the existence of such average differences today does not mean what racialists have asserted that it means (i.e. that races can be ranked according to their genetic predisposition for intelligence). Most IQ test data comes from North America and Europe, where non-White individuals represent ethnic minorities and often carry systemic burdens which are known to affect test performance. Studies which purport to compare the IQ averages of various nations are considered methodologically dubious and extremely unreliable. Further, important discoveries in the past several decades, such as the Flynn effect and the steady narrowing of the gap between low-scoring and high-scoring groups, as well as the ways in which disparities such as access to prenatal care and early childhood education affect IQ, have led to an understanding that environmental factors are sufficient to account for observed between-group differences. And isn't IQ a measure of intelligence? Not exactly. IQ tests are designed to measure intelligence, but it is widely acknowledged that they measure only a very limited range of an individual's cognitive capacity. They do not measure mental adaptability or creativity, for example. You can read more about the limitations of IQ measurements here. These caveats need to be kept in mind when extrapolating from IQ measurements to statements about intelligence. But even if we were to take IQ to be a measure of intelligence, there would still be no good reason to assert a genetic link between race and intelligence (for all the reasons stated elsewhere in this FAQ). Isn't there research showing that there are genetic differences between races? Yes and no. A geneticist could analyze a DNA sample and then in many cases make an accurate statement about that person's race, but no single gene or group of genes has ever been found that defines a person's race. Such variations make up a minute fraction of the total genome, less even than the amount of genetic material that varies from one individual to the next. It's also important to keep in mind that racial classifications are socially constructed, in the sense that how a person is classified racially depends on perceptions, racial definitions, and customs in their society and can often change when they travel to a different country or when social conventions change over time (see here for more details). So how can different races look different, without having different genes? They do have some different genes, but the genes that vary between any two given races will not necessarily vary between two other races. Race is defined phenotypically, not genotypically, which means it's defined by observable traits. When a geneticist looks at the genetic differences between two races, there are differences in the genes that regulate those traits, and that's it. So comparing Africans to Europeans will show differences in genes that regulate skin color, hair texture, nose and lip shape, and other observable traits. But the rest of the genetic code will be essentially the same. In fact, there is much less genetic material that regulates the traits used to define the races than there is that regulates traits that vary from person to person. In other words, if you compare the genomes of two individuals within the same race, the results will likely differ more from each other than a comparison of the average genomes of two races. If you've ever heard people saying that the races "are more alike than two random people" or words to that effect, this is what they were referring to. Why do people insist that race is "biologically meaningless"? Mostly because it is. As explained in the answer to the previous question, race isn't defined by genetics. Race is nothing but an arbitrary list of traits, because race is defined by observable features. The list isn't even consistent from one comparison to another. We distinguish between African and European people on the basis of skin color, but what about Middle Eastern, Asian, and Native American people? They all have more or less the same skin color. We distinguish African and Asian people from European people by the shape of some of their facial features, but what about Native American and Middle Eastern people? They have the same features as the European people, or close enough to engender confusion when skin color is not discernible. Australian Aborigines share numerous traits with African people and are frequently considered "Black" along with them, yet they are descended from an ancestral Asian population and have been a distinct cultural and ethnic group for fifty thousand years. These standards of division are arbitrary and capricious; the one drop rule shows that visible differences were not even respected at the time they were still in use. But IQ is at least somewhat heritable. Doesn't that mean that observed differences in IQ test performance between ancestral population groups must have a genetic component? This is a common misconception, sometimes termed the "hereditarian fallacy". In fact, the heritability of differences between individuals and families within a given population group tells us nothing about the heritability of differences between population groups. As geneticist and neuroscientist Kevin Mitchell explains:

We need to get away from thinking about intelligence as if it were a trait like milk yield in a herd of cattle, controlled by a small, persistent and dedicated bunch of genetic variants that can be selectively bred into animals from one generation to the next. It is quite the opposite – thousands of variants affect intelligence, they are constantly changing, and they affect other traits. It is not impossible for natural selection to produce populations with differences in intelligence, but these factors make it highly unlikely.

To end up with systematic genetic differences in intelligence between large, ancient populations, the selective forces driving those differences would need to have been enormous. What’s more, those forces would have to have acted across entire continents, with wildly different environments, and have been persistent over tens of thousands of years of tremendous cultural change. Such a scenario is not just speculative – I would argue it is inherently and deeply implausible.

The bottom line is this. While genetic variation may help to explain why one person is more intelligent than another, there are unlikely to be stable and systematic genetic differences that make one population more intelligent than the next.

What about all the psychometricians who claim there's a genetic link? The short answer is: they're not geneticists. The longer answer is that there remains a well-documented problem of scientific racism, which has infiltrated psychometry (see e.g. and ). Psychometry is a field where people who advocate scientific racism can push racist ideas without being constantly contradicted by the very work they're doing. And when their data did contradict their racist views, many prominent advocates of scientific racism simply falsified their work or came up with creative ways to explain away the problems. See such figures as Cyril Burt, J. Phillipe Rushton, Richard Lynn, and Hans Eysenck, who are best known in the scientific community today for the poor methodological quality of their work, their strong advocacy for a genetic link between race and intelligence, and in some cases getting away with blatant fraud for many years. Isn't it a conspiracy theory to claim that psychometricians do this? No. It is a well-documented fact that there is an organized group of psychometricians pushing for mainstream acceptance of racist, unscientific claims. See this, this and this, as well as our article on scientific racism for more information. Isn't this just political correctness? No, it's science. As a group of scholars including biological anthropologists Agustín Fuentes of Princeton and Jonathan M. Marks of the University of North Carolina explain: "while it is true that most researchers in the area of human genetics and human biological diversity no longer allocate significant resources and time to the race/IQ discussion, and that moral concerns may play an important role in these decisions, an equally fundamental reason why researchers do not engage with the thesis is that empirical evidence shows that the whole idea itself is unintelligible and wrong-headed". These authors compare proponents of a genetic link between race and IQ to creationists, vaccine skeptics, and climate change deniers. At the same time, researchers who choose to pursue this line of inquiry have in no way been hindered from doing so, as is made clear by this article: . It's just that all the evidence they find points to environmental rather than genetic causes for observed differences in average IQ-test performance between racial groups. What about the surveys which say that most "intelligence experts" believe in some degree of genetic linkage between race and IQ?
  • These surveys are almost invariably conducted by advocates of scientific racism, and respondents to these surveys are also almost exclusively members of groups that promote scientific racism. In short, they are not representative samples of mainstream scientific opinion.
  • These surveys tend to have very low participation rates, and often consist of fewer than 100 respondents.
  • Many of the surveys suffer from methodological flaws, such as using leading questions. This leads to an increase in responses from those who agree, and a decrease from those who disagree.
  • Generally speaking, the better the methodology of the survey, the lower agreement it shows with the claim of a genetic link between race and intelligence.
  • Even the most poorly structured surveys, conducted among members of groups that are dominated by advocates for scientific racism, show much doubt and difference of opinion among respondents.
  • The vast majority of respondents have absolutely no qualifications to speak on genetics.
Is there really no evidence at all for a genetic link between race and intelligence? No evidence for such a link has ever been presented in the scientific community. Much data has been claimed to be evidence by advocates of scientific racism, but each of these claims has been universally rejected by geneticists. Statistical arguments claiming to detect the signal of such a difference in polygenic scores have been refuted as fundamentally methodologically flawed (see e.g. ), and neither genetics nor neuroscience are anywhere near the point where a mechanistic explanation could even be meaningfully proposed (see e.g. ). This is why the question of a genetic link between race and intelligence is largely considered pseudoscience; it is assumed to exist primarily by advocates of scientific racism, and in these cases the belief is based on nothing but preconceived notions about race. What is the current state of the science on a link between intelligence and race? Please see the article itself for an outline of the scientific consensus. What is the basis for Misplaced Pages's consensus on how to treat the material? Misplaced Pages editors have considered this topic in detail and over an extended period. In short, mainstream science treats the claim that genetics explains the observable differences in IQ between races as a fringe theory, so we use our own guidelines on how to treat such material when editing our articles on the subject. Please refer to the following past discussions:

Piffer (2015)

Piffer (2015) found differing frequencies of cognition and IQ-enhancing genes in different racial populations:

https://gwern.net/doc/iq/2015-piffer.pdf

Wiki Crazyman (talk) 23:39, 13 May 2024 (UTC)

See Intelligence (journal) for some well-sourced commentary on the merits of that particular publication. AndyTheGrump (talk) 23:53, 13 May 2024 (UTC)
The criticism appears to be sourced to a journalistic piece in a progressive political magazine and another in a pop-sci magazine. 'Well-sourced commentary' such as this doesn't weigh heavily when it comes to a highly-regarded, peer-reviewed scientific journal. Elisha'o'Mine (talk) 01:42, 20 July 2024 (UTC)
'Highly regarded' went out the window when they had white supremacists on the editorial board. MrOllie (talk) 01:51, 20 July 2024 (UTC)
Even the two critical sources stated describe it as 'one of the most respected in its field' and 'a more respected psychology journal'.
If any experts in the field of intelligence research have made a case against the journal's reputation, then its reliability could be questioned. As it is we have mixed criticism from two journalists of a well regarded peer-reviewed publication. Elisha'o'Mine (talk) 02:11, 20 July 2024 (UTC)
Nah. We can discard a source without needing to meet your personal standard, which doesn't have any relation to Misplaced Pages's policies so far as I can tell. It is worth mentioning, though, that the SPLC (noted experts on racism) published an article that spends multiple paragraphs on this specific paper and how it shouldn't be used as a source. A sample quote: Piffer’s credentials, affiliations and the scientific merit of the paper itself are suspect - MrOllie (talk) 02:54, 20 July 2024 (UTC)
Based on which Wiki policy are you discarding it as a source? It's used several times in articles related to intelligence research.
Not than an advocacy organization's opinion really is of note when it comes to population genetics, I do note that these several SPLC paragraphs go into no more detail than to state that scientific merit of the paper itself are suspect (no reasons for this assessment or counterarguments given, at all), to question the author's credibility and to state that there are no reliable sources to dispute it. Which adds up to nothing in particular from an organisation with absolutely no standing in scientific matters. Elisha'o'Mine (talk) 03:38, 20 July 2024 (UTC)
If this Piffer article is used several times, please point those usages out specifically because those definitely need to be removed. MrOllie (talk) 04:10, 20 July 2024 (UTC)
As per my original comment and your response to it, I'm referring to the journal Intelligence. Which seems to have somehow achieved the status of a 'pick-and-choose' source.
The argument against mention of the Piffer paper, whether it's flawed research or not, requires something more than commentary from a civil rights organisation. Elisha'o'Mine (talk) 04:30, 20 July 2024 (UTC)
Contrary to what you might imagine, we rely on editor judgement for evaluating source reliability all the time, and Piffer is definitely a fringe source per our guideline. This would be ascertainable even without explicit debunking in a scholarly source. Some pseudo-scholars are too insignificant to draw that kind of attention. That said, here is a fine peer-reviewed source that explains in no uncertain terms what is so profoundly unscientific about Piffer's methodology. No matter how you squirm, you will get nowhere with this line of argumentation. Generalrelative (talk) 06:38, 20 July 2024 (UTC)
A preprint is not a fine peer-reviewed anything.
Our guideline places Piffer as a fringe source based on his conclusions, or is it his associations?
I'm aware that a past RFC prematurely declared the suggestion that genetics plays a role in population group IQ differences to be 'fringe' rather than merely minority. As RFCs aren't binding and consensus can change at any time, hopefully this will be rectified at some point. Though a consensus against it is emerging, the idea hasn't been conclusively refuted and research is ongoing. Elisha'o'Mine (talk) 08:10, 20 July 2024 (UTC)
The author of that paper is Kevin Bird. Kevin Bird also said: "The past isn't an indication of how the future behaves...I do science because I find it intellectually engaging, to be completely honest...I do it with not as much interest in attaining or discovering truth." He then said that he is "not interested in discovering truth". It is completely impossible to take a person like that seriously. And that paper's not peer reviewed. Hi! (talk) 05:38, 29 July 2024 (UTC)
Bird et al. has now been published by American Psychologist, the flagship journal of the American Psychological Association. It is no longer a preprint. As to your gotcha quote about "truth"... Dr. Tyree's philosophy class is right down the hall. Generalrelative (talk) 05:57, 29 July 2024 (UTC)
Thanks for the updated cite. But an Indiana Jones meme? What am I supposed to take away from that? Hi! (talk) 06:24, 29 July 2024 (UTC)
That your attempt to smear Bird is thoroughly unconvincing. Also see Misplaced Pages:Verifiability, not truth. MrOllie (talk) 12:20, 29 July 2024 (UTC)
The SPLC aren't experts on genetics, and they don't cite any scientific publications in their article to critique Piffer. The closest they come is citing a non-peer-reviewed book review of a book Piffer didn't write. Hi! (talk) 05:40, 29 July 2024 (UTC)
The SPLC may be experts on racism, but is there any evidence that they're experts on science? Wiki Crazyman (talk) 23:21, 25 August 2024 (UTC)
Correctly identifying racist pseudoscience is part of their expertise, yes. It's not like they're commenting on an article about astronomy. MrOllie (talk) 23:43, 25 August 2024 (UTC)
Pseudoscience is that which does not employ the scientific method. Neither the SPLC nor Bird have made such an extreme claim about the Piffer paper. Bird may have the expertise to critique the methodology employed, but anything of the sort is well beyond the SPLC's realm of expertise. Elisha'o'Mine (talk) 14:42, 9 September 2024 (UTC)
Please also read OpenPsych concerning the journal co-founded by Davide Piffer. NightHeron (talk) 23:57, 13 May 2024 (UTC)

Notification about Misplaced Pages:Articles_for_deletion/Ashkenazi_Jewish_intelligence_(3rd_nomination)

I posted already on WP:FTN, but would like more eyes on the discussion to provide more perspectives.

Also I tried editing the article, to give it more substance, but this is not my area of expertise. Please feel free to clean it up anyway you want. Bluethricecreamman (talk) 05:20, 31 July 2024 (UTC)

Test scores

The Test Scores section has a paragraph discussing disparities in academic achievement and math test scores in the UK, but surely those are a less reliable measurement of intelligence than general mental ability (GMA) tests, such as those discussed here? Is there any objection to replacing this paragraph with the results from this meta-analysis of GMA tests? Stonkaments (talk) 04:03, 3 August 2024 (UTC)

There is no reason to remove the current text or the sources used, but feel free to suggest additional text sourced to for discussion here to reach consensus. How to define intelligence and what's a less or more reliable way to measure it are controversial. Many believe that intelligence includes many disparate capacities and that there cannot be a numerical value that measures general intelligence.
Note that the reliability of your source is very questionable, since all three authors are closely associated with either Mankind Quarterly (see also Jan te Nijenhuis) or OpenPsych. NightHeron (talk) 06:39, 3 August 2024 (UTC)

References

  1. https://www.tandfonline.com/doi/epdf/10.1080/1359432X.2024.2377780?needAccess=true

Anyone around who can check recent edits for Richard Lynn?

Thanks. Doug Weller talk 13:00, 13 December 2024 (UTC)

Genome-wide association study recent changes

Editors who follow this page will probably take an interest in recent edits over at Genome-wide association study. MrOllie (talk) 21:46, 8 January 2025 (UTC)

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