--- title: "Meaning & Key Takeaway of: The heritability estimate of general…" description: "\"“The heritability estimate of general intelligence was 26% at age 5, 39% at age 7, 54% at age 10, 64% at age 12, and starting at age 18 the estimate gr..." image: "https://sms4smile.com/quotes/i/3f1/richard-j-haier-272664_intelligence_the-heritability-estimate-of-general-int_61794.jpg" --- # The heritability estimate of general intelligence was 26%… ![“The heritability estimate of general intelligence was 26% at age 5, 39% at age 7, 54% at age 10, 64% at age 12, and starting at age 18 the estimate grew to over 80%.” quote by Richard J Haier](https://sms4smile.com/quotes/i/3f1/richard-j-haier-272664_intelligence_the-heritability-estimate-of-general-int_61794.jpg) [Download](https://sms4smile.com/quotes/i/3f1/richard-j-haier-272664_intelligence_the-heritability-estimate-of-general-int_61794.jpg) [Open image](https://sms4smile.com/quotes/i/3f1/richard-j-haier-272664_intelligence_the-heritability-estimate-of-general-int_61794.jpg) > ““The heritability estimate of general intelligence was 26% at age 5, 39% at age 7, 54% at age 10, 64% at age 12, and starting at age 18 the estimate grew to over 80%.”” Richard J Haier ## About This Quote This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation. Heritability of general intelligence rises from 26% at age 5 to over 80% by age 18, indicating increasing genetic influence. **In simple terms:** Genetic influence on intelligence grows with age. Key Takeaway Consider both genetics and environment in development. Themes intelligence heritability development Mood analytical informative Type scientific educational When to use this quote - school - research - parenting Key Concepts psychology genetics education Questions to Reflect On - How do environment and genetics interact? - What interventions aid cognitive growth? A Different Perspective Heritability estimates have limits. ★ ★ ★ ★ ★ No ratings yet [Intelligence](https://sms4smile.com/quotes/about/intelligence/) ## Related quotes > [“It now seems clear that a capacity to learn would be an integral feature of the core design of a system intended to attain…](https://sms4smile.com/quotes/nick-bostrom/it-now-seems-clear-that-a-capacity-to-learn-would-be-an-integral/) [Nick Bostrom](https://sms4smile.com/quotes/author/nick-bostrom/) > [I started to become internationally successful starting at the age of 9.](https://sms4smile.com/quotes/judit-polgar/i-started-to-become-internationally-successful-starting-at-the-age-of/) [Judit Polgar](https://sms4smile.com/quotes/author/judit-polgar/) > [I have been an athlete for much of my life starting at the age of 4.](https://sms4smile.com/quotes/brandi-rhodes/i-have-been-an-athlete-for-much-of-my-life-starting-at-the-age-of-4/) [Brandi Rhodes](https://sms4smile.com/quotes/author/brandi-rhodes/) > [Starting at age four, my mom decided that she was not going to have an idle child in the house. So I started taking…](https://sms4smile.com/quotes/chandra-wilson/starting-at-age-four-my-mom-decided-that-she-was-not-going-to-have-an/) [Chandra Wilson](https://sms4smile.com/quotes/author/chandra-wilson/) > [When I was a kid, it was very common to go places and get racially abused, starting from age six all the way up…](https://sms4smile.com/quotes/vincent-kompany/when-i-was-a-kid-it-was-very-common-to-go-places-and-get-racially/) [Vincent Kompany](https://sms4smile.com/quotes/author/vincent-kompany/) > [I was in martial arts starting at the age of 14, and I got my black belt by the time I was 18. Soon…](https://sms4smile.com/quotes/brad-d-smith/i-was-in-martial-arts-starting-at-the-age-of-14-and-i-got-my-black/) [Brad D. Smith](https://sms4smile.com/quotes/author/brad-d-smith/) > [While we may continue to use the words smart and stupid, and while IQ tests may persist for certain purposes, the monopoly of those…](https://sms4smile.com/quotes/howard-gardner/while-we-may-continue-to-use-the-words-smart-and-stupid-and-while-iq/) [Howard Gardner](https://sms4smile.com/quotes/author/howard-gardner/) > [I think true artificial general intelligence would be a system that is able to perform human-level reasoning, understanding, and accomplishing of complicated tasks.](https://sms4smile.com/quotes/jeff-dean/i-think-true-artificial-general-intelligence-would-be-a-system-that/) [Jeff Dean](https://sms4smile.com/quotes/author/jeff-dean/) > [“general intelligence and practical intelligence are "orthogonal": the presence of one doesn't imply the presence of the other.”](https://sms4smile.com/quotes/malcolm-gladwell/general-intelligence-and-practical-intelligence-are-orthogonal-the/) [Malcolm Gladwell](https://sms4smile.com/quotes/author/malcolm-gladwell/) > [“The term “AGI” was popularized by the AI researchers Shane Legg, Mark Gubrud and Ben Goertzel to more specifically mean human-level artificial general intelligence:”](https://sms4smile.com/quotes/max-tegmark/the-term-agi-was-popularized-by-the-ai-researchers-shane-legg-mark/) [Max Tegmark](https://sms4smile.com/quotes/author/max-tegmark/) > [Excelling at chess has long been considered a symbol of more general intelligence. That is an incorrect assumption in my view, as pleasant as…](https://sms4smile.com/quotes/garry-kasparov/excelling-at-chess-has-long-been-considered-a-symbol-of-more-general/) [Garry Kasparov](https://sms4smile.com/quotes/author/garry-kasparov/) > [“GENERAL INTELLIGENCE! Form a straight line.”](https://sms4smile.com/quotes/brian-spellman/general-intelligence-form-a-straight-line/) [Brian Spellman](https://sms4smile.com/quotes/author/brian-spellman/) > [“You can either have high specific intelligence or high general intelligence, but not both.”](https://sms4smile.com/quotes/kim-stanley-robinson/you-can-either-have-high-specific-intelligence-or-high-general/) [Kim Stanley Robinson](https://sms4smile.com/quotes/author/kim-stanley-robinson/) > [Long before the 2016 presidential campaign, confidential sources had alerted me to longstanding misuses of the Foreign Intelligence Surveillance Court system and the erosion…](https://sms4smile.com/quotes/sharyl-attkisson/long-before-the-2016-presidential-campaign-confidential-sources-had/) [Sharyl Attkisson](https://sms4smile.com/quotes/author/sharyl-attkisson/) > [If you can do anything for love there's no reason you can't do everything to someone you love.](https://sms4smile.com/quotes/jayjay-guillermo/if-you-can-do-anything-for-love-there-s-no-reason-you-can-t-do/) [Jayjay Guillermo](https://sms4smile.com/quotes/author/jayjay-guillermo/) ## More Intelligence quotes > [If you can do anything for love there's no reason you can't do everything to someone you love.](https://sms4smile.com/quotes/jayjay-guillermo/if-you-can-do-anything-for-love-there-s-no-reason-you-can-t-do/) [Jayjay Guillermo](https://sms4smile.com/quotes/author/jayjay-guillermo/) > [Long before the 2016 presidential campaign, confidential sources had alerted me to longstanding misuses of the Foreign Intelligence Surveillance Court system and the erosion…](https://sms4smile.com/quotes/sharyl-attkisson/long-before-the-2016-presidential-campaign-confidential-sources-had/) [Sharyl Attkisson](https://sms4smile.com/quotes/author/sharyl-attkisson/) > [“If people fully understand you, they will think of you as a normal, if they half understand you, will think of you as a…](https://sms4smile.com/quotes/m-f-moonzajer/if-people-fully-understand-you-they-will-think-of-you-as-a-normal-if/) [M.F. Moonzajer](https://sms4smile.com/quotes/author/m-f-moonzajer/) > [Woman, in short, has an unconscious life, man a conscious life, and the genius the most conscious life.](https://sms4smile.com/quotes/otto-weininger/woman-in-short-has-an-unconscious-life-man-a-conscious-life-and-the/) [Otto Weininger](https://sms4smile.com/quotes/author/otto-weininger/) > [“The mystery of the world is revealed only to the person who can look upon the material world with his physical eyes and simultaneously…](https://sms4smile.com/quotes/awdhesh-singh/the-mystery-of-the-world-is-revealed-only-to-the-person-who-can-look/) [Awdhesh Singh](https://sms4smile.com/quotes/author/awdhesh-singh/) > [Plainly, the environment must be a living one, directed by a higher intelligence, arranged by an adult who is prepared for his mission.](https://sms4smile.com/quotes/maria-montessori/plainly-the-environment-must-be-a-living-one-directed-by-a-higher/) [Maria Montessori](https://sms4smile.com/quotes/author/maria-montessori/) > [“Your mind has the intellect to lift the world, your heart has the wisdom to better the world, and your soul has the genius…](https://sms4smile.com/quotes/matshona-dhliwayo/your-mind-has-the-intellect-to-lift-the-world-your-heart-has-the/) [Matshona Dhliwayo](https://sms4smile.com/quotes/author/matshona-dhliwayo/) > [An ex is an ex for a reason, they are an EXample of what you don't want in your future.](https://sms4smile.com/quotes/alexia/an-ex-is-an-ex-for-a-reason-they-are-an-example-of-what-you-don-t/) [Alexia](https://sms4smile.com/quotes/author/alexia/) > [“When it comes to smarts, adolescents like Jesse have plenty. What they lack, however, are some of the brain-based skills that we all need…](https://sms4smile.com/quotes/richard-guare/when-it-comes-to-smarts-adolescents-like-jesse-have-plenty-what-they/) [Richard Guare](https://sms4smile.com/quotes/author/richard-guare/) > [What we shall need is not geniuses, or cynics, or misanthropes, or clever tacticians, but plain, honest, straghtforward men.](https://sms4smile.com/quotes/dietrich-bonhoeffer/what-we-shall-need-is-not-geniuses-or-cynics-or-misanthropes-or/) [Dietrich Bonhoeffer](https://sms4smile.com/quotes/author/dietrich-bonhoeffer/) > [If you've got creativity, imagination, and intelligence, and you want to be hypnotised, then there's no reason you shouldn't be able to.](https://sms4smile.com/quotes/keith-barry/if-you-ve-got-creativity-imagination-and-intelligence-and-you-want-to/) [Keith Barry](https://sms4smile.com/quotes/author/keith-barry/) > [“A smart person learns from his mistakes, but a truly wise person learns from the mistakes of others.”](https://sms4smile.com/quotes/ken-schramm/a-smart-person-learns-from-his-mistakes-but-a-truly-wise-person/) Ken Schramm > [One is not born a genius, one becomes a genius; and the feminine situation has up to the present rendered this becoming practically impossible.](https://sms4smile.com/quotes/simone-de-beauvoir/one-is-not-born-a-genius-one-becomes-a-genius-and-the-feminine/) [Simone de Beauvoir](https://sms4smile.com/quotes/author/simone-de-beauvoir/) > [“You are very kind and very intelligent and those elements are not always found together. Mrs. Eleanor Roosevelt, Dr. Mary McLeod Bethune, and my…](https://sms4smile.com/quotes/maya-angelou/you-are-very-kind-and-very-intelligent-and-those-elements-are-not/) [Maya Angelou](https://sms4smile.com/quotes/author/maya-angelou/) > [For the execution of the voyage to the Indies, I did not make use of intelligence, mathematics or maps.](https://sms4smile.com/quotes/christopher-columbus/for-the-execution-of-the-voyage-to-the-indies-i-did-not-make-use-of/) [Christopher Columbus](https://sms4smile.com/quotes/author/christopher-columbus/) [Browse all 9,546 Intelligence quotes ](https://sms4smile.com/quotes/about/intelligence/) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Quotation", "text": "“The heritability estimate of general intelligence was 26% at age 5, 39% at age 7, 54% at age 10, 64% at age 12, and starting at age 18 the estimate grew to over 80%.”", "creator": { "@type": "Person", "name": "Richard J Haier" }, "isPartOf": { "@id": "https://sms4smile.com/quotes/#website" }, "url": "https://sms4smile.com/quotes/richard-j-haier/the-heritability-estimate-of-general-intelligence-was-26-at-age-5-39/", "about": { "@type": "Thing", "name": "Intelligence" }, "@id": "https://sms4smile.com/quotes/richard-j-haier/the-heritability-estimate-of-general-intelligence-was-26-at-age-5-39/#quotation", "image": { "@type": "ImageObject", "@id": "https://sms4smile.com/quotes/i/3f1/richard-j-haier-272664_intelligence_the-heritability-estimate-of-general-int_61794.jpg", "contentUrl": "https://sms4smile.com/quotes/i/3f1/richard-j-haier-272664_intelligence_the-heritability-estimate-of-general-int_61794.jpg", "url": "https://sms4smile.com/quotes/i/3f1/richard-j-haier-272664_intelligence_the-heritability-estimate-of-general-int_61794.jpg", "width": 1080, "height": 1080, "caption": "“The heritability estimate of general intelligence was 26% at age 5, 39% at age 7, 54% at age 10, 64% at age…” — Richard J Haier", "creditText": "SMS4Smile Quotes", "creator": { "@id": "https://sms4smile.com/quotes/#organization" } } }, { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://sms4smile.com/" }, { "@type": "ListItem", "position": 2, "name": "Quotes", "item": "https://sms4smile.com/quotes/" }, { "@type": "ListItem", "position": 3, "name": "Richard J Haier", "item": "https://sms4smile.com/quotes/author/richard-j-haier/" }, { "@type": "ListItem", "position": 4, "name": "“The heritability estimate of general intelligence...", "item": "https://sms4smile.com/quotes/richard-j-haier/the-heritability-estimate-of-general-intelligence-was-26-at-age-5-39/" } ], "@id": "https://sms4smile.com/quotes/richard-j-haier/the-heritability-estimate-of-general-intelligence-was-26-at-age-5-39/#breadcrumb" }, { "@type": "WebSite", "@id": "https://sms4smile.com/quotes/#website", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "publisher": { "@id": "https://sms4smile.com/quotes/#organization" } }, { "@type": "Organization", "@id": "https://sms4smile.com/quotes/#organization", "name": "SMS4Smile Quotes", "url": "https://sms4smile.com/quotes/", "logo": { "@type": "ImageObject", "url": "https://sms4smile.com/quotes/wp-content/themes/sq/assets/icons/icon-512.png", "width": 512, "height": 512 } } ] } ```