[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f1jqjc8h43nntc":3,"$f27qo82yht9ynw":47},{"success":4,"data":5},true,{"id":6,"slug":7,"coverImage":8,"author":9,"viewsCount":10,"createdAt":11,"title":12,"description":13,"lang":14,"contentHtml":15,"readingTime":16,"toc":17,"faq":37},"v4lv7hk540fw28at7yyourub","skolko-slov-ya-znayu","\u002Fcovers\u002Fworking-memory.jpg","NeuroLab Team",0,"2026-09-25T18:24:54.827Z","How Many Words Do I Know? How Vocabulary Size Is Estimated","How many words do you know? Passive vs passive vocabulary, what adult ranges usually mean, and how NeuroLab’s online Russian vocabulary estimate gives an orientation without fake precision.","en","\u003Ch2 id=\"a-question-that-sounds-simple\">A question that sounds simple\u003C\u002Fh2>\n\u003Cp>“How many words do I know?” sounds like a counting question, like keys on a ring. In practice a lexicon is not a stack on a shelf. There are words you speak freely. Words you recognize in a book but rarely use. Work jargon. Half-forgotten school lemmas that flash recognition and vanish.\u003C\u002Fp>\n\u003Cp>So an honest answer is always a range and a method, not a magic integer “exactly 37,214.”\u003C\u002Fp>\n\u003Cp>\n    \u003Cdiv class=\"article-quiz-cta\">\n      \u003Cdiv class=\"article-quiz-cta__text\">Check an orientation: NeuroLab’s Russian vocabulary size test, with an on-screen estimate.\u003C\u002Fdiv>\n      \u003Ca href=\"\u002Fen\u002Ftests\u002Fvocab-russian\" class=\"article-quiz-cta__button\">\n        Take the Test Now →\n      \u003C\u002Fa>\n    \u003C\u002Fdiv>\u003C\u002Fp>\n\u003Ch2 id=\"active-vs-passive-vocabulary\">Active vs passive vocabulary\u003C\u002Fh2>\n\u003Cp>\u003Cstrong>Active:\u003C\u002Fstrong> what you retrieve in speech and writing. \u003Cstrong>Passive:\u003C\u002Fstrong> what you recognize in listening or reading. For adults, passive is usually larger. Know \u002F don’t-know online tests sit closer to passive size. Letter-building games sit closer to active fluency under constraints.\u003C\u002Fp>\n\u003Cp>Mixing the two layers is a common disappointment. Someone reads rare prose and “understands everything,” yet speaks more simply. That is not hypocrisy. It is a normal asymmetry.\u003C\u002Fp>\n\u003Cdiv class=\"article-compare\">\u003Cdiv class=\"article-compare__col article-compare__col--left\">          \u003Cdiv class=\"article-compare__title article-compare__title--pos\">✓ Pros\u003C\u002Fdiv>          \u003Cul class=\"article-compare__list\">\u003Cli class=\"article-compare__item article-compare__item--pos\">Passive: I recognize a meaning in reading or listening\u003C\u002Fli>\u003Cli class=\"article-compare__item article-compare__item--pos\">Active: I produce the word without a prompt\u003C\u002Fli>\u003C\u002Ful>\n        \u003C\u002Fdiv>\u003Cdiv class=\"article-compare__col article-compare__col--right\">\n          \u003Cdiv class=\"article-compare__title article-compare__title--neg\">✗ Cons\u003C\u002Fdiv>\n          \u003Cul class=\"article-compare__list\">\u003Cli class=\"article-compare__item article-compare__item--neg\">Daisy games: how many words you built in a round\u003C\u002Fli>\n\u003Cli class=\"article-compare__item article-compare__item--neg\">Trivia: world facts, not lexicon size\u003C\u002Fli>\u003C\u002Ful>\n        \u003C\u002Fdiv>\u003C\u002Fdiv>\u003Ch2 id=\"where-tens-of-thousands-norms-come-from\">Where “tens of thousands” norms come from\u003C\u002Fh2>\n\u003Cp>Popular articles float numbers: ten thousand, twenty, forty, sometimes more. They depend on what counts as a word (lemma vs wordform), who was measured, and which method was used. Historical dictionaries and frequency corpora paint different pictures of “the whole language.” A person’s own store is only a share of what exists.\u003C\u002Fp>\n\u003Cp>Practical takeaway for \u003Cem>how many words do I know\u003C\u002Fem>: look for method, transparency, and an error caveat. Do not hunt one true norm for every adult.\u003C\u002Fp>\n\u003Cp>\n    \u003Cdiv class=\"article-stat\">\n      \u003Cdiv class=\"article-stat__number\">~10-40k+\u003C\u002Fdiv>\n      \u003Cdiv class=\"article-stat__label\">A rough corridor for many adult native passive vocabularies in popular estimates · not a hard standard\u003C\u002Fdiv>\n    \u003C\u002Fdiv>\u003C\u002Fp>\n\u003Ch2 id=\"how-an-online-estimate-is-even-possible\">How an online estimate is even possible\u003C\u002Fh2>\n\u003Cp>You cannot enumerate the whole language in one evening. The working trick: sample \u003Cstrong>frequency ranks\u003C\u002Fstrong>. If you still recognize words from rarer bands, a model assumes you cover a large share of more common bands too, and maps that into a size estimate.\u003C\u002Fp>\n\u003Cp>The weak point is honesty. It is easy to tap “I know” from optimism. Strong tests add foils. NeuroLab does the same: real lemmas plus invented checks.\u003C\u002Fp>\n\u003Cp>\n    \u003Cdiv class=\"article-warning\">\n      \u003Cdiv class=\"article-warning__title\">\n        \u003Cspan class=\"article-warning__icon\">⚠️\u003C\u002Fspan>\n        Not the same as IQ\n      \u003C\u002Fdiv>\n      \u003Cdiv class=\"article-warning__body\">Word count is not IQ. Raven matrices barely need language. Vocabulary is a product of reading, environment, and time. Any link is indirect.\u003C\u002Fdiv>\n    \u003C\u002Fdiv>\u003C\u002Fp>\n\u003Ch2 id=\"how-to-read-your-orientation\">How to read your orientation\u003C\u002Fh2>\n\u003Cp>A low score after a sleepless, rushed sitting: retake calmly later, not on the same list two minutes later. A high score after you “knew” several odd non-words: look at the honesty adjustment, not only the pretty number.\u003C\u002Fp>\n\u003Cp>Lexicon growth is slow. Reading across genres beats a one-week drill “for a record.” If your goal is learner Russian (CEFR-style), keep that separate from a native-like passive size estimate.\u003C\u002Fp>\n\u003Ch2 id=\"faq\">FAQ\u003C\u002Fh2>\n\u003Cdiv class=\"article-faq\">\u003Cdetails class=\"article-faq__item\">\n          \u003Csummary class=\"article-faq__question\">How many words are there in Russian in total?\u003C\u002Fsummary>\n          \u003Cdiv class=\"article-faq__answer\">It depends on the criterion. Literary dictionaries and corpora give different orders of magnitude. For a personal question, your passive size matters more than “all words in the language.”\u003C\u002Fdiv>\n        \u003C\u002Fdetails>\n\u003Cdetails class=\"article-faq__item\">\n          \u003Csummary class=\"article-faq__question\">Why do friends’ numbers differ so much?\u003C\u002Fsummary>\n          \u003Cdiv class=\"article-faq__answer\">Different methods, honesty, reading history, sometimes a different test language. Compare only inside one tool and similar conditions.\u003C\u002Fdiv>\n        \u003C\u002Fdetails>\n\u003Cdetails class=\"article-faq__item\">\n          \u003Csummary class=\"article-faq__question\">Do I need rare words to “be smart”?\u003C\u002Fsummary>\n          \u003Cdiv class=\"article-faq__answer\">No. Rare lexicon correlates with reading and specialized environments. It is not a moral rank and not a substitute for reasoning.\u003C\u002Fdiv>\n        \u003C\u002Fdetails>\u003C\u002Fdiv>\u003Cp>\n    \u003Cdiv class=\"article-quiz-cta\">\n      \u003Cdiv class=\"article-quiz-cta__text\">Want your own orientation instead of someone else’s norm? Take the vocabulary size test on NeuroLab.\u003C\u002Fdiv>\n      \u003Ca href=\"\u002Fen\u002Ftests\u002Fvocab-russian\" class=\"article-quiz-cta__button\">\n        Take the Test Now →\n      \u003C\u002Fa>\n    \u003C\u002Fdiv>\u003C\u002Fp>",8,[18,22,25,28,31,34],{"id":19,"text":20,"level":21},"a-question-that-sounds-simple","A question that sounds simple",2,{"id":23,"text":24,"level":21},"active-vs-passive-vocabulary","Active vs passive vocabulary",{"id":26,"text":27,"level":21},"where-tens-of-thousands-norms-come-from","Where “tens of thousands” norms come from",{"id":29,"text":30,"level":21},"how-an-online-estimate-is-even-possible","How an online estimate is even possible",{"id":32,"text":33,"level":21},"how-to-read-your-orientation","How to read your orientation",{"id":35,"text":36,"level":21},"faq","FAQ",[38,41,44],{"question":39,"answer":40},"How many words are there in Russian in total?","It depends on the criterion. Literary dictionaries and corpora give different orders of magnitude. For a personal question, your passive size matters more than “all words in the language.”",{"question":42,"answer":43},"Why do friends’ numbers differ so much?","Different methods, honesty, reading history, sometimes a different test language. Compare only inside one tool and similar conditions.",{"question":45,"answer":46},"Do I need rare words to “be smart”?","No. Rare lexicon correlates with reading and specialized environments. It is not a moral rank and not a substitute for reasoning.",{"success":4,"data":48,"pagination":212},[49,56,57,66,74,82,89,97,103,109,116,122,128,135,141,147,153,160,166,172,180,188,196,204],{"id":50,"slug":51,"coverImage":52,"author":9,"viewsCount":10,"createdAt":53,"title":54,"description":55,"lang":14,"readingTime":16},"ex88ry5m8cpfbmtn02b8pf1h","slovarnyy-zapas-i-iq","\u002Fcovers\u002Fiq-history.jpg","2026-09-25T18:24:55.061Z","Vocabulary Size vs IQ: Why They Are Not the Same","Vocabulary size and IQ are related only loosely. Crystallized lexicon vs Raven matrices, and when to take NeuroLab’s word test versus the IQ module.",{"id":6,"slug":7,"coverImage":8,"author":9,"viewsCount":10,"createdAt":11,"title":12,"description":13,"lang":14,"readingTime":16},{"id":58,"slug":59,"coverImage":60,"author":9,"viewsCount":61,"createdAt":62,"title":63,"description":64,"lang":14,"readingTime":65},"msmoogcqdsrk8jkn9hxpq59t","test-na-slovarnyy-zapas-online","\u002Fcovers\u002Fiq-norms.jpg",7,"2026-09-25T18:24:54.598Z","Vocabulary Size Test Online: How Many Russian Words Do You Know","What a vocabulary size test measures, how it differs from letter games and trivia, how frequency bands and foils work, and how to take NeuroLab’s Russian vocabulary estimate with an on-screen number.",10,{"id":67,"slug":68,"coverImage":60,"author":9,"viewsCount":69,"createdAt":70,"title":71,"description":72,"lang":14,"readingTime":73},"hmko6kgj8laoa11pfh2wgq99","intj-tip-lichnosti",4,"2026-09-13T21:22:37.990Z","INTJ Personality Type: Work, Relationships, and a Clear Description","INTJ personality type in plain language: how the code shows up at work and in relationships, and how INTJ differs from INTP and other one-letter neighbors. Educational, not a career prophecy.",9,{"id":75,"slug":76,"coverImage":77,"author":9,"viewsCount":78,"createdAt":79,"title":80,"description":81,"lang":14,"readingTime":73},"l6vefn92n0vhkbihwv0557lm","infj-tip-lichnosti","\u002Fcovers\u002Fneuroplasticity.jpg",5,"2026-09-13T21:22:37.866Z","INFJ Personality Type: Description and How It Differs from Neighbors","INFJ personality type in plain language: a lived description, work and relationship strengths and shadows, and how INFJ differs from INFP and other one-letter neighbors. Educational, not a horoscope or a diagnosis.",{"id":83,"slug":84,"coverImage":85,"author":9,"viewsCount":78,"createdAt":86,"title":87,"description":88,"lang":14,"readingTime":16},"jbq2uiehv4ygpaomstn7fak3","isfp-tip-lichnosti","\u002Fcovers\u002Fschulte-focus.jpg","2026-09-13T21:22:37.755Z","ISFP Personality Type: Description, Strengths, and Shadows","ISFP as a personality type without the horoscope: a plain description of character, strengths and shadows at work and in relationships, and how ISFP differs from INFP and ISTP. Educational guide plus a free 16-type test.",{"id":90,"slug":91,"coverImage":92,"author":9,"viewsCount":93,"createdAt":94,"title":95,"description":96,"lang":14,"readingTime":16},"fjw233ka2f9gvobei2ahm0ch","istp-tip-lichnosti","\u002Fcovers\u002Freaction-speed.jpg",3,"2026-09-13T21:22:37.633Z","ISTP Personality Type: Character, Work, and Relationships","ISTP as a personality type without the horoscope: how the four letters show up in behavior, strengths and shadows at work and in love, and how ISTP differs from INTP and ISFP. Educational guide plus a free 16-type test.",{"id":98,"slug":99,"coverImage":52,"author":9,"viewsCount":93,"createdAt":100,"title":101,"description":102,"lang":14,"readingTime":16},"m5pa8wmp6wyckr140ocf9qot","intp-tip-lichnosti","2026-09-13T21:22:37.494Z","INTP Personality Type: Who They Are, Strengths, and Shadows","Who an INTP is as a personality type: how they think and decide, what drains them, strengths and shadows at work and in relationships, and how they differ from INTJ and nearby codes. Educational only, not a diagnosis.",{"id":104,"slug":105,"coverImage":8,"author":9,"viewsCount":61,"createdAt":106,"title":107,"description":108,"lang":14,"readingTime":16},"aj0t6p34z1txiyhow0tbspfr","infp-tip-lichnosti","2026-09-13T21:22:37.306Z","INFP Personality Type: Meaning, Strengths, and Shadows","What INFP means as a personality type: how they decide, what drains them, strengths and shadows at work and in relationships, and how they differ from INFJ and nearby codes. Educational only, not a diagnosis.",{"id":110,"slug":111,"coverImage":52,"author":9,"viewsCount":61,"createdAt":112,"title":113,"description":114,"lang":14,"readingTime":115},"d7etbt71tivo59qfx8r350k4","tip-lichnosti-ili-big-five","2026-09-13T15:46:48.982Z","Personality Type Test or Big Five: Which Should You Take?","Personality type (16 codes) or Big Five (OCEAN): how the maps differ, when a type test helps, when traits are better, and how to take both without a label war. Free NeuroLab quizzes included.",6,{"id":117,"slug":118,"coverImage":8,"author":9,"viewsCount":115,"createdAt":119,"title":120,"description":121,"lang":14,"readingTime":16},"q5orf0iwqzjt5ux0gb0i6i57","16-tipov-lichnosti-opisanie","2026-09-13T15:46:48.900Z","16 Personality Types Explained: Clear Descriptions of Every Letter Code","Full plain-language guide to the 16 personality types: what E\u002FI S\u002FN T\u002FF J\u002FP mean, how to read INTJ INFP ENFP ISTJ and the rest, what NT NF SJ SP clusters are for, and how to use a type without turning it into a cage. Includes a free online test.",{"id":123,"slug":124,"coverImage":77,"author":9,"viewsCount":65,"createdAt":125,"title":126,"description":127,"lang":14,"readingTime":73},"ewcatapll88ene4eug876wtu","test-na-tip-lichnosti-online","2026-09-13T15:46:48.821Z","Free Personality Type Test Online: 16 Types and How to Read Your Result","Take a free personality type test online: what the 16 types mean, how E\u002FI S\u002FN T\u002FF J\u002FP work, how MBTI-style quizzes differ from temperament and Big Five, and how to answer without self-deception. Educational only, not an official Myers-Briggs assessment.",{"id":129,"slug":130,"coverImage":60,"author":9,"viewsCount":16,"createdAt":131,"title":132,"description":133,"lang":14,"readingTime":134},"ixu4ssmgiygucd5zgyaekcor","sredniy-iq-norma-muzhchin-zhenshchin","2026-09-12T19:20:39.211Z","Average IQ for Men and Women: What the 85-115 “Normal” Band Really Means","What average IQ means, why the normal band is about 85-115 with SD 15, whether men and women differ, why distributions overlap massively, and how to read an online IQ estimate without panic or myths.",12,{"id":136,"slug":137,"coverImage":52,"author":9,"viewsCount":73,"createdAt":138,"title":139,"description":140,"lang":14,"readingTime":134},"cgyj4r0lxyadvq3dw8z1h52h","test-ravena-online","2026-09-12T19:20:39.124Z","Raven Matrices Test Online: What Progressive Matrices Are and How to Take an IQ Estimate","What Raven progressive matrices are, how Raven-style online tests differ from an official clinical kit, how that links to NeuroLab’s IQ module, and how to take a Raven-style test online without illusions.",{"id":142,"slug":143,"coverImage":8,"author":9,"viewsCount":61,"createdAt":144,"title":145,"description":146,"lang":14,"readingTime":134},"bz3fup31cic0zpsqmwppmwqn","test-na-intellekt-besplatno","2026-09-12T19:20:39.048Z","Free Intelligence Test Online: IQ vs Erudition Quizzes, and How to Choose","Search “тест на интеллект” and you get IQ matrices mixed with trivia. How a free intelligence test differs from an erudition quiz, what abstract reasoning measures, and where to take a serious online version on NeuroLab.",{"id":148,"slug":149,"coverImage":60,"author":9,"viewsCount":134,"createdAt":150,"title":151,"description":152,"lang":14,"readingTime":134},"m7msqh9qmpu5jcfwz5l8ofoz","aykyu-test-online-besplatno","2026-09-12T19:20:38.912Z","Free IQ Test Online: Raven Matrices with On-Screen Score, No Paywall","Free IQ test online: how Raven-style matrices differ from trivia, where paywalls hide, how to read a score, and how to take NeuroLab’s test with the result on screen.",{"id":154,"slug":155,"coverImage":85,"author":9,"viewsCount":115,"createdAt":156,"title":157,"description":158,"lang":14,"readingTime":159},"fpjvutiu83ikvbzq0o37bn3z","insomnia-severity-why-you-cant-sleep","2026-09-12T15:55:52.788Z","Why You Can't Sleep: Insomnia Severity, Anxiety Loops, and What Actually Helps","Lying awake at 3 a.m. is not a moral failure. Learn how insomnia severity is measured, why the anxiety-sleep loop locks in, when to see a doctor, and how a short ISI-style check can clarify whether your sleeplessness is mild friction or something that needs real care.",11,{"id":161,"slug":162,"coverImage":77,"author":9,"viewsCount":78,"createdAt":163,"title":164,"description":165,"lang":14,"readingTime":159},"ongxxotmmkpfgp9c40ngv2d4","big-five-personality-test-explained","2026-09-12T15:55:52.675Z","The Big Five Personality Test Explained: What OCEAN Scores Actually Mean","Forget one-word “types.” The Big Five (OCEAN) is the personality model psychologists trust most. Here is what Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism measure, and how a short BFI-10 reading can be useful without boxing you in.",{"id":167,"slug":168,"coverImage":8,"author":9,"viewsCount":69,"createdAt":169,"title":170,"description":171,"lang":14,"readingTime":134},"h3ssihe19rutm5xovz5hjmyc","adhd-vs-autism-adults","2026-09-12T15:55:52.506Z","ADHD or Autism in Adults? How to Tell the Difference (and When Both Fit)","Many adults wonder whether their focus issues, social fatigue, or sensory overload look more like ADHD, autism, or both. Here is a clear, research-backed guide to overlap, masking, and sensible screening, without turning a quiz into a diagnosis.",{"id":173,"slug":174,"coverImage":175,"author":9,"viewsCount":176,"createdAt":177,"title":178,"description":179,"lang":14,"readingTime":115},"tg5ccgwcws9mjru0d8s1dear","who-has-higher-iq-men-or-women","\u002Fcovers\u002Fiq-gender-differences.jpg",49,"2026-08-09T14:46:32.934Z","Who Has Higher IQ: Men or Women? What Science Actually Says","Do men or women have higher IQ? The scientific answer is more nuanced than you might think. We examine the research on gender differences in intelligence, the variance hypothesis, and why the question itself may be missing the point.",{"id":181,"slug":182,"coverImage":183,"author":9,"viewsCount":184,"createdAt":185,"title":186,"description":187,"lang":14,"readingTime":16},"ezq7cjs71i5u8bco4tu9zk0l","is-100-iq-normal","\u002Fcovers\u002Fiq-100-normal.jpg",40,"2026-08-09T14:41:44.034Z","Is 100 IQ Normal? What the Average Actually Means","IQ 100 is defined as the population average — but what does that actually mean for daily life, career success, and cognitive ability? We explore the science behind the bell curve, what 100 IQ can and cannot do, and why the stigma around average intelligence is misplaced.",{"id":189,"slug":190,"coverImage":191,"author":9,"viewsCount":192,"createdAt":193,"title":194,"description":195,"lang":14,"readingTime":134},"kdwl4wh7zem2w11xy4okhy6r","elon-musk-first-principles-thinking","https:\u002F\u002Fupload.wikimedia.org\u002Fwikipedia\u002Fcommons\u002Fthumb\u002F5\u002F5e\u002FElon_Musk_-_54820081119_%28cropped%29.jpg\u002F1280px-Elon_Musk_-_54820081119_%28cropped%29.jpg",50,"2026-08-03T18:28:21.474Z","Elon Musk's Learning Method: First Principles Thinking Explained","How does Elon Musk learn rocket science, battery chemistry, and neurology from scratch? We break down first principles thinking through cognitive science — fluid reasoning, analogical vs axiomatic reasoning, and whether you can learn it.",{"id":197,"slug":198,"coverImage":199,"author":9,"viewsCount":200,"createdAt":201,"title":202,"description":203,"lang":14,"readingTime":134},"qbm3vhhx2ez60xe5z20xsnw1","ai-vs-elon-musk-cognitive-abilities","https:\u002F\u002Fimages.unsplash.com\u002Fphoto-1782189752402-4a80e8cca57a?q=80&w=1632&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D",41,"2026-08-03T18:16:27.803Z","Can AI Match Elon Musk? Estimating IQ of LLMs vs Humans","How do GPT-4, Claude, and Gemini perform on real IQ tests compared to humans like Elon Musk? We analyze AI cognitive abilities, fluid reasoning, and what LLMs can and cannot do.",{"id":205,"slug":206,"coverImage":207,"author":9,"viewsCount":208,"createdAt":209,"title":210,"description":211,"lang":14,"readingTime":134},"sir2wg1rirdaxx225yx293u9","elon-musk-iq-myth-vs-reality","https:\u002F\u002Fimages.unsplash.com\u002Fphoto-1782189752772-ee357d43bfad?q=80&w=1632&auto=format&fit=crop&ixlib=rb-4.1.0&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D",43,"2026-08-03T16:50:15.519Z","Elon Musk IQ: Myth vs Reality — What Science Says About His Intelligence","Elon Musk's IQ is estimated at 155-160, but is it real? We analyze his SAT scores, cognitive profile, and what neuroscience actually says about his intelligence.",{"page":213,"pageSize":214,"pageCount":69,"total":215},1,24,73]