[{"data":1,"prerenderedAt":714},["ShallowReactive",2],{"nav:en":3,"content:en:facts-stroop-effect":155,"cards:en:all":583},{"sections":4,"sheet":130,"site":133},[5,25,46,58,82,100],{"section":6,"hub":7,"tests":10},"reaction",{"key":8,"path":9},"hub-reaction","\u002Freaction-tests",[11,15,18,22],{"key":12,"path":13,"featured":14},"reaction-time","\u002Freaction-time-test",true,{"key":16,"path":17,"featured":14},"f1-reaction","\u002Ff1-reaction-test",{"key":19,"path":20,"featured":21},"sound-reaction","\u002Faudio-reaction-test",false,{"key":23,"path":24,"featured":14},"aim-trainer","\u002Faim-trainer",{"section":26,"hub":27,"tests":30},"click",{"key":28,"path":29},"hub-click","\u002Fclick-speed-tests",[31,34,37,40,43],{"key":32,"path":33,"featured":14},"cps-test","\u002Fcps-test",{"key":35,"path":36,"featured":14},"spacebar-clicker","\u002Fspacebar-clicker",{"key":38,"path":39,"featured":14},"click-counter","\u002Fclick-counter",{"key":41,"path":42,"featured":21},"tap-bpm","\u002Ftap-bpm",{"key":44,"path":45,"featured":21},"apm-test","\u002Fapm-test",{"section":47,"hub":48,"tests":51},"typing",{"key":49,"path":50},"hub-typing","\u002Ftyping-tests",[52,55],{"key":53,"path":54,"featured":14},"typing-test","\u002Ftyping-test",{"key":56,"path":57,"featured":14},"reading-speed","\u002Freading-speed-test",{"section":59,"hub":60,"tests":63},"memory",{"key":61,"path":62},"hub-memory","\u002Fmemory-tests",[64,67,70,73,76,79],{"key":65,"path":66,"featured":21},"number-memory","\u002Fnumber-memory-test",{"key":68,"path":69,"featured":14},"visual-memory","\u002Fvisual-memory-test",{"key":71,"path":72,"featured":21},"sequence-memory","\u002Fsequence-memory-test",{"key":74,"path":75,"featured":21},"verbal-memory","\u002Fverbal-memory-test",{"key":77,"path":78,"featured":14},"chimp-test","\u002Fchimp-memory-test",{"key":80,"path":81,"featured":14},"stroop-test","\u002Fstroop-test",{"section":83,"hub":84,"tests":87},"hardware",{"key":85,"path":86},"hub-hardware","\u002Fhardware-tests",[88,91,94,97],{"key":89,"path":90,"featured":14},"keyboard-test","\u002Fkeyboard-tester",{"key":92,"path":93,"featured":14},"mouse-test","\u002Fmouse-tester",{"key":95,"path":96,"featured":21},"polling-rate","\u002Fpolling-rate-test",{"key":98,"path":99,"featured":14},"refresh-rate","\u002Frefresh-rate-test",{"section":101,"hub":102,"tests":105},"personality",{"key":103,"path":104},"hub-personality","\u002Fpersonality-tests",[106,109,112,115,118,121,124,127],{"key":107,"path":108,"featured":14},"big-five","\u002Fbig-five-personality-test",{"key":110,"path":111,"featured":14},"personality-test","\u002Fpersonality-test",{"key":113,"path":114,"featured":21},"quick-personality","\u002Fquick-personality-test",{"key":116,"path":117,"featured":21},"personality-types","\u002F16-personality-types-test",{"key":119,"path":120,"featured":14},"career-interests","\u002Fcareer-interest-test",{"key":122,"path":123,"featured":21},"dark-triad","\u002Fdark-triad-test",{"key":125,"path":126,"featured":21},"political-values","\u002Fpolitical-values-test",{"key":128,"path":129,"featured":21},"self-esteem","\u002Fself-esteem-test",{"key":131,"path":132},"spec-sheet","\u002Fspec-sheet",[134,137,140,143,146,149,152],{"key":135,"path":136},"about","\u002Fabout-us",{"key":138,"path":139},"methodology","\u002Fmethodology",{"key":141,"path":142},"instruments","\u002Fpersonality-questionnaire",{"key":144,"path":145},"facts","\u002Ffacts",{"key":147,"path":148},"privacy","\u002Fprivacy-policy",{"key":150,"path":151},"terms","\u002Fterms-of-use",{"key":153,"path":154},"contact","\u002Fcontact-us",{"key":156,"kind":157,"locale":158,"contentUpdated":159,"published":159,"review":160,"title":161,"description":162,"h1":163,"intro":164,"sections":196,"related":465,"crumbs":479,"citations":488,"faq":539,"relatedHeading":579,"cta":580,"sourcesHeading":582},"facts-stroop-effect","article","en","2026-10-06","ai-raw","The Stroop effect test: what it shows about attention","The Stroop effect test explained: why naming the ink of a colour word is slow, what the first study found, the effect today, and what it can't show.","The Stroop effect test",[165,168,171,173,175,177,179,181,185,187,189,191,194],{"t":166,"v":167},"text","The Stroop effect test shows how hard it is to ignore something you read without trying. Naming the ink colour of a word is slower when the word names another colour, such as RED printed in blue. In the first study, published in ",{"t":169,"v":170},"num","1935",{"t":166,"v":172},", students took ",{"t":169,"v":174},"74.3%",{"t":166,"v":176}," longer to name the colours of ",{"t":169,"v":178},"100",{"t":166,"v":180}," such words than of plain coloured squares",{"t":182,"id":183,"n":184},"cite","stroop-1935",1,{"t":166,"v":186},". On a modern computer test the delay is a fraction of a second per word: students in one study averaged ",{"t":169,"v":188},"78",{"t":166,"v":190}," ms",{"t":182,"id":192,"n":193},"hedge-2018",2,{"t":166,"v":195},".",[197,272,317,333,356,401,431],{"role":198,"section":199},"section",{"heading":200,"blocks":201},"The figures in one table",[202,267],{"type":203,"caption":204,"head":207,"rows":214},"table",[205],{"t":166,"v":206},"The Stroop effect in the original study and in a modern one",[208,211],[209],{"t":166,"v":210},"What was measured",[212],{"t":166,"v":213},"Figure",[215,227,238,244,252,259],[216,222],[217,219,220],{"t":166,"v":218},"Original study: naming the colours of ",{"t":169,"v":178},{"t":166,"v":221}," plain squares",[223,225],{"t":169,"v":224},"63.3",{"t":166,"v":226}," seconds",[228,234],[229,231,232],{"t":166,"v":230},"Naming the ink of ",{"t":169,"v":178},{"t":166,"v":233}," conflicting colour words",[235,237],{"t":169,"v":236},"110.3",{"t":166,"v":226},[239,242],[240],{"t":166,"v":241},"The extra time, as a share",[243],{"t":169,"v":174},[245,248],[246],{"t":166,"v":247},"Reading the words aloud, ignoring the ink: extra time",[249,251],{"t":169,"v":250},"2.3",{"t":166,"v":226},[253,256],[254],{"t":166,"v":255},"Modern computer test: extra time per conflicting word, on average",[257,258],{"t":169,"v":188},{"t":166,"v":190},[260,263],[261],{"t":166,"v":262},"How much students differed from that average",[264,266],{"t":169,"v":265},"38",{"t":166,"v":190},{"type":268,"text":269},"paragraph",[270],{"t":166,"v":271},"The original study timed whole cards of words with a stopwatch; the modern one timed every single answer on a keyboard. The pattern is the same: conflicting words slow you down a lot, conflicting ink hardly at all.",{"role":198,"section":273},{"heading":274,"blocks":275},"What Stroop found",[276,293],{"type":268,"text":277},[278,280,281,283,284,286,287,289,291,292],{"t":166,"v":279},"John Ridley Stroop published his experiments in ",{"t":169,"v":170},{"t":166,"v":282},". In one, college students read colour words aloud, once printed in black and once in ink of a different colour. The coloured ink barely mattered: reading ",{"t":169,"v":178},{"t":166,"v":285}," words took only ",{"t":169,"v":250},{"t":166,"v":288}," seconds longer, or ",{"t":169,"v":290},"5.6%",{"t":182,"id":183,"n":184},{"t":166,"v":195},{"type":268,"text":294},[295,297,298,300,301,303,304,306,307,309,311,313,314,315],{"t":166,"v":296},"In the other, ",{"t":169,"v":178},{"t":166,"v":299}," students named the ink colours instead. Naming the colours of plain squares took ",{"t":169,"v":224},{"t":166,"v":302}," seconds on average for a card of ",{"t":169,"v":178},{"t":166,"v":305},". Naming the ink of words that spelled other colours took ",{"t":169,"v":236},{"t":166,"v":308}," seconds: an increase of ",{"t":169,"v":310},"47",{"t":166,"v":312}," seconds, or ",{"t":169,"v":174},{"t":182,"id":183,"n":184},{"t":166,"v":316},". The word got in the way of the colour, but the colour did not get in the way of the word.",{"role":198,"section":318},{"heading":319,"blocks":320},"Why reading wins",[321,325,329],{"type":268,"text":322},[323],{"t":166,"v":324},"For a practised adult, reading a short word is automatic: you cannot look at a familiar word and not read it. Naming a colour is something you do less often and more deliberately. When both arrive at once and point to different answers, the automatic one has to be held back before the right answer can be given, and holding it back takes time. Occasionally it fails, and you say the word instead of the colour.",{"type":268,"text":326},[327],{"t":166,"v":328},"That is what makes the test interesting for attention. The extra time is a measure of how much effort it takes to stay with the task you were given while something more familiar pulls the other way. Psychologists call this kind of control inhibition, or selective attention.",{"type":268,"text":330},[331],{"t":166,"v":332},"It also means the effect depends on reading the words fluently, without effort. That is why our test shows the colour words in the language of the page, where they are read most automatically.",{"role":198,"section":334},{"heading":335,"blocks":336},"The effect today",[337,352],{"type":268,"text":338},[339,341,343,345,346,348,349,350,351],{"t":166,"v":340},"Modern versions show one word at a time on a computer and time each answer, made with a key for each colour. In a study published in ",{"t":169,"v":342},"2018",{"t":166,"v":344},", undergraduate students answered hundreds of words in a session. Their answers to conflicting words were on average ",{"t":169,"v":188},{"t":166,"v":347}," ms slower than to matching words, and individuals were spread around that by about ",{"t":169,"v":265},{"t":166,"v":190},{"t":182,"id":192,"n":193},{"t":166,"v":195},{"type":268,"text":353},[354],{"t":166,"v":355},"Almost everyone shows the effect. That makes the Stroop test one of the most reliable demonstrations in psychology: run it on any group and conflicting words will be slower.",{"role":198,"section":357},{"heading":358,"blocks":359},"What a Stroop score can and cannot show",[360,383,389],{"type":268,"text":361},[362,364,366,368,370,372,374,376,378,380,382],{"t":166,"v":363},"The same study asked a harder question: does a person's Stroop score stay the same from one day to another? The students were tested twice, ",{"t":169,"v":365},"3",{"t":166,"v":367}," weeks apart. The agreement between the two sessions was ",{"t":169,"v":369},"0.60",{"t":166,"v":371}," in one study and ",{"t":169,"v":373},"0.66",{"t":166,"v":375}," in a second, on a scale where ",{"t":169,"v":377},"0.82",{"t":166,"v":379}," was the best any of their seven tasks reached",{"t":182,"id":381,"n":193},"hedge-2018-reliability",{"t":166,"v":195},{"type":268,"text":384},[385,387,388],{"t":166,"v":386},"The authors called this the reliability paradox. A task becomes famous because it works for nearly everyone, which means people differ little in it; and when people differ little, measurement noise is large compared with the real differences between them. So the Stroop effect is very dependable for a group, and much less dependable as a way to rank one person against another",{"t":182,"id":381,"n":193},{"t":166,"v":195},{"type":390,"items":391},"list",[392,395,398],[393],{"t":166,"v":394},"A Stroop score is a good way to see the effect in yourself, and to watch it change with practice or tiredness.",[396],{"t":166,"v":397},"It is a poor way to compare your attention with someone else's on the basis of one short run.",[399],{"t":166,"v":400},"It says nothing about how clever you are or about your health; it is for curiosity and self-reflection.",{"role":198,"section":402},{"heading":403,"blocks":404},"A Stroop answer is a choice",[405,409],{"type":268,"text":406},[407],{"t":166,"v":408},"Every answer in a Stroop test, even to a matching word, is slower than a plain reaction. In a simple reaction test there is one signal and one button; here you have to see the colour, pick the right key out of several and press it. Choosing takes time, which is why the times in a Stroop test are measured in larger steps than a reaction test's, and why the score is the difference between two kinds of word rather than a single time.",{"type":268,"text":410},[411,413,415,417,419,421,424,426,429],{"t":166,"v":412},"Choices are also where age shows most. A survey of ",{"t":169,"v":414},"7,130",{"t":166,"v":416}," adults in the United Kingdom found that simple reactions changed little until about ",{"t":169,"v":418},"50",{"t":166,"v":420},", while reactions with a choice slowed across the whole adult range",{"t":182,"id":422,"n":423},"der-2006",3,{"t":166,"v":425},"; a long study in Baltimore found a reaction with a decision slowing about three times as fast with age as a simple one",{"t":182,"id":427,"n":428},"fozard-1994",4,{"t":166,"v":430},". An older adult can therefore expect slower Stroop times overall, which is one more reason the test compares the two kinds of word instead of looking at speed alone.",{"role":198,"section":432},{"heading":433,"blocks":434},"How our test measures it",[435,452,456],{"type":268,"text":436},[437,439,442,444,446,448,450],{"t":166,"v":438},"Our ",{"t":440,"v":441,"to":81,"key":80},"link","Stroop test",{"t":166,"v":443}," begins with ",{"t":169,"v":445},"8",{"t":166,"v":447}," practice words that do not count, then times ",{"t":169,"v":449},"48",{"t":166,"v":451}," words, half of them in a conflicting colour. Your score is the difference between your middle time for conflicting words and your middle time for matching ones, together with how many you answered correctly. The middle time is used because a single slow answer moves it less than it moves an average.",{"type":268,"text":453},[454],{"t":166,"v":455},"Because the test is short, your score will move from run to run. Take it a few times and look at the usual size of your effect rather than a single number.",{"type":268,"text":457},[458,460,464],{"t":166,"v":459},"Why every Stroop answer is a choice reaction, and how reaction times are measured in general, is explained in ",{"t":440,"v":461,"to":462,"key":463},"how reaction time is measured","\u002Ffacts\u002Fhow-is-reaction-time-measured","facts-reaction-time-measured",{"t":166,"v":195},[466,468,471,476],{"key":80,"path":81,"title":441,"description":467},"Free Stroop test: a colour word appears in coloured ink. Choose the colour of the ink, not the word, and see how much the clash slows you down.",{"key":12,"path":13,"title":469,"description":470},"Reaction time test","Free reaction time test: tap or click when the screen turns green. Your middle time is set beside a published study of adults. No sign-up, no email.",{"key":472,"path":473,"title":474,"description":475},"facts-human-reaction-time","\u002Ffacts\u002Fhuman-reaction-time","What is a really good reaction time?","What is a really good reaction time? What studies of adults, sprinters and racing drivers found, and why a phone or browser makes your time look slower.",{"key":463,"path":462,"title":477,"description":478},"How is reaction time measured?","How is reaction time measured? In laboratories, at sprint starts and in a browser: what each one times, how precise it is, and why the numbers differ.",[480,484,486],{"key":481,"path":482,"name":483},"home","\u002F","What would you like to test?",{"key":144,"path":145,"name":485},"Facts",{"key":156,"path":487,"name":163},"\u002Ffacts\u002Fstroop-effect-test",[489,501,516,527],{"n":184,"id":183,"kind":490,"authors":491,"year":492,"title":493,"venue":494,"doi":495,"url":496,"population":497,"notes":498},"source","Stroop, J. R.",1935,"Studies of interference in serial verbal reactions","Journal of Experimental Psychology, 18(6), 643–662","10.1037\u002Fh0054651","https:\u002F\u002Fpsychclassics.yorku.ca\u002FStroop\u002F","College students in the United States",[499],{"date":159,"url":496,"quote":500},"Experiment 1: \"Seventy college undergraduates (14 males and 56 females)\". Experiment 2: \"One hundred students (88 college undergraduates, 29 males and 59 females, and 12 graduate students, all females)\"; mean times, NC \"63.3 seconds\", NCWd \"110.3 seconds\". Summary: the interference of conflicting word stimuli upon naming colors caused an increase of \"47.0 seconds or 74.3 percent of the normal time for naming colors printed in squares.\" \"The interference of conflicting color stimuli upon the time for reading 100 words ... caused an increase of only 2.3 seconds or 5.6 percent over the normal time for reading the same words printed in black.\"",{"n":193,"id":192,"kind":502,"authors":503,"year":504,"title":505,"venue":506,"doi":507,"url":508,"participants":310,"population":509,"notes":510},"sample","Hedge, C., Powell, G., & Sumner, P.",2018,"The reliability paradox: Why robust cognitive tasks do not produce reliable individual differences","Behavior Research Methods, 50(3), 1166–1186","10.3758\u002Fs13428-017-0935-1","https:\u002F\u002Fpmc.ncbi.nlm.nih.gov\u002Farticles\u002FPMC5990556\u002F","Undergraduate students aged 18 to 21 in a university lab in the United Kingdom (50 took part, 3 did not return)",[511,513],{"date":159,"url":508,"quote":512},"Participants: \"Participants in Study 1 were 50 (three male) undergraduate students aged 18–21 years\"; Data analysis: \"Data were not included if participants did not return for the follow-up session (3,2,2 for the three studies respectively)\". Supplementary Table B1, Stroop task, \"RT cost\", Study 1, Session 1: \"78 ms (38)\".",{"date":159,"url":514,"quote":515},"https:\u002F\u002Fwww.ebi.ac.uk\u002Feuropepmc\u002Fwebservices\u002Frest\u002FPMC5990556\u002FfullTextXML","Abstract: \"In three studies, we assessed test-retest reliability of seven classic tasks: Eriksen Flanker, Stroop, stop-signal, go\u002Fno-go, Posner cueing, Navon, and Spatial-Numerical Association of Response Code (SNARC). Reliabilities ranged from 0 to .82, being surprisingly low for most tasks given their common use.\" \"Experimental effects become well established - and thus those tasks become popular - when between-subject variability is low.\" Table 1, Stroop, \"RT cost\": Study 1 \".60 (.31–.78)\", Study 2 \".66 (.26–.83)\". Participants: Study 1 \"50 (three male) undergraduate students\", Study 2 \"62 (12 male) undergraduate students\"; sessions \"3 weeks apart\".",{"n":423,"id":422,"kind":490,"authors":517,"year":518,"title":519,"venue":520,"doi":521,"url":522,"participants":414,"population":523,"notes":524},"Der, G., & Deary, I. J.",2006,"Age and sex differences in reaction time in adulthood: Results from the United Kingdom Health and Lifestyle Survey","Psychology and Aging, 21(1), 62–73","10.1037\u002F0882-7974.21.1.62","https:\u002F\u002Fpubmed.ncbi.nlm.nih.gov\u002F16594792\u002F","Adults in the United Kingdom Health and Lifestyle Survey",[525],{"date":159,"url":522,"quote":526},"Abstract: \"The authors reanalyzed data for 7,130 adult participants in the United Kingdom Health and Lifestyle Survey\" \"The authors modeled the age differences in simple and 4-choice reaction time means and variabilities\" \"Simple RT shows little slowing until around 50, whereas choice RT slows throughout the adult age range.\"",{"n":428,"id":427,"kind":490,"authors":528,"year":529,"title":530,"venue":531,"doi":532,"url":533,"participants":534,"population":535,"notes":536},"Fozard, J. L., Vercruyssen, M., Reynolds, S. L., Hancock, P. A., & Quilter, R. E.",1994,"Age differences and changes in reaction time: The Baltimore Longitudinal Study of Aging","Journal of Gerontology, 49(4), P179–P189","10.1093\u002Fgeronj\u002F49.4.p179","https:\u002F\u002Fpubmed.ncbi.nlm.nih.gov\u002F8014399\u002F","1,265","Community volunteers in Baltimore aged 17 to 96",[537],{"date":159,"url":533,"quote":538},"Abstract: \"This study analyzed auditory reaction time (RT) data from 1,265 community-dwelling volunteers (833 males and 432 females) who ranged in age from 17 to 96.\" \"Repeated testing within participants (longitudinal analyses) over eight years showed consistent slowing and increased variability with age.\" \"Beginning at about age 20, RTs increased at a rate of approximately 0.5 msec\u002Fyr for SRT and 1.6 msec\u002Fyr for DRT.\"",{"heading":540,"items":541},"Questions",[542,549,562,572],{"q":543,"a":544},"What does the Stroop test measure?",[545],{"type":268,"text":546},[547],{"t":166,"v":548},"How much a word you read automatically slows you down when you have to name its ink colour instead. The extra time reflects how hard it is to keep to the task while ignoring the word.",{"q":550,"a":551},"What is a normal Stroop effect?",[552],{"type":268,"text":553},[554,556,557,559,560],{"t":166,"v":555},"On a computer test, students in one study were on average ",{"t":169,"v":188},{"t":166,"v":558}," ms slower on conflicting words. In the original card version, naming the ink took ",{"t":169,"v":174},{"t":166,"v":561}," longer than naming plain colours.",{"q":563,"a":564},"Can you get better at the Stroop test?",[565],{"type":268,"text":566},[567,569,570],{"t":166,"v":568},"Scores do change from day to day, so a better run is easy to get and hard to read much into. In one study, the same students' scores agreed only moderately across sessions ",{"t":169,"v":365},{"t":166,"v":571}," weeks apart.",{"q":573,"a":574},"Why is the Stroop effect hard to beat?",[575],{"type":268,"text":576},[577],{"t":166,"v":578},"Because reading a familiar word happens whether you want it or not. Even people who know the trick still read the word first and have to set it aside.","Keep reading",{"label":581,"to":81,"key":80},"Take the Stroop test","Sources",[584,601,623,633,658,676],{"section":6,"hub":9,"cards":585},[586,589,593,597],{"key":12,"test":12,"path":13,"title":469,"line":587,"minutes":184,"devices":588},"Find out how fast you react when the screen turns green.",{"mouse":14,"touch":14,"keyboard":14},{"key":16,"test":16,"path":17,"title":590,"line":591,"minutes":184,"devices":592},"F1 reaction test","Find out how quickly you can start when five red lights go out.",{"mouse":14,"touch":14,"keyboard":14},{"key":19,"test":19,"path":20,"title":594,"line":595,"minutes":184,"devices":596},"Audio reaction test","Find out how fast you react to a beep.",{"mouse":14,"touch":14,"keyboard":14},{"key":23,"test":23,"path":24,"title":598,"line":599,"minutes":184,"devices":600},"Aim trainer","Find out how fast and how exactly you can hit targets.",{"mouse":14,"touch":14,"keyboard":21},{"section":26,"hub":29,"cards":602},[603,607,611,615,619],{"key":32,"test":32,"path":33,"title":604,"line":605,"minutes":184,"devices":606},"CPS test","Find out how many times a second you can click.",{"mouse":14,"touch":14,"keyboard":21},{"key":35,"test":35,"path":36,"title":608,"line":609,"minutes":184,"devices":610},"Spacebar clicker","Find out how fast you can press the space bar.",{"mouse":21,"touch":21,"keyboard":14},{"key":38,"test":38,"path":39,"title":612,"line":613,"minutes":184,"devices":614},"Click counter","Keep a tally of anything you like with one big button.",{"mouse":14,"touch":14,"keyboard":14},{"key":41,"test":41,"path":42,"title":616,"line":617,"minutes":184,"devices":618},"Tap BPM","Tap along to a beat and find out how fast it is.",{"mouse":14,"touch":14,"keyboard":14},{"key":44,"test":44,"path":45,"title":620,"line":621,"minutes":184,"devices":622},"APM test","Find out how many actions a minute you make with keyboard and mouse.",{"mouse":14,"touch":21,"keyboard":14},{"section":47,"hub":50,"cards":624},[625,629],{"key":53,"test":53,"path":54,"title":626,"line":627,"minutes":184,"devices":628},"Typing test","Find out how fast and how accurately you type.",{"mouse":21,"touch":14,"keyboard":14},{"key":56,"test":56,"path":57,"title":630,"line":631,"minutes":423,"devices":632},"Reading speed test","Find out how fast you read while still understanding the text.",{"mouse":14,"touch":14,"keyboard":14},{"section":59,"hub":62,"cards":634},[635,639,643,647,651,655],{"key":65,"test":65,"path":66,"title":636,"line":637,"minutes":423,"devices":638},"Number memory test","Find out how many digits you can hold in mind.",{"mouse":14,"touch":14,"keyboard":14},{"key":68,"test":68,"path":69,"title":640,"line":641,"minutes":423,"devices":642},"Visual memory test","Find out how many squares you can remember on a growing grid.",{"mouse":14,"touch":14,"keyboard":14},{"key":71,"test":71,"path":72,"title":644,"line":645,"minutes":423,"devices":646},"Sequence memory test","Find out how long a sequence of lit squares you can repeat.",{"mouse":14,"touch":14,"keyboard":14},{"key":74,"test":74,"path":75,"title":648,"line":649,"minutes":423,"devices":650},"Verbal memory test","Find out how many words you can tell apart as seen or new.",{"mouse":14,"touch":14,"keyboard":14},{"key":77,"test":77,"path":78,"title":652,"line":653,"minutes":423,"devices":654},"Chimp memory test","Find out how many numbers you can remember after they vanish.",{"mouse":14,"touch":14,"keyboard":21},{"key":80,"test":80,"path":81,"title":441,"line":656,"minutes":423,"devices":657},"Find out how well you can ignore a word while you name its colour.",{"mouse":14,"touch":14,"keyboard":14},{"section":83,"hub":86,"cards":659},[660,664,668,672],{"key":89,"test":89,"path":90,"title":661,"line":662,"minutes":184,"devices":663},"Keyboard tester","Press your keys and see which ones work.",{"mouse":21,"touch":21,"keyboard":14},{"key":92,"test":92,"path":93,"title":665,"line":666,"minutes":184,"devices":667},"Mouse tester","Check every button and the wheel of your mouse.",{"mouse":14,"touch":21,"keyboard":21},{"key":95,"test":95,"path":96,"title":669,"line":670,"minutes":184,"devices":671},"Polling rate test","Find out how often your mouse reports where it is.",{"mouse":14,"touch":21,"keyboard":21},{"key":98,"test":98,"path":99,"title":673,"line":674,"minutes":184,"devices":675},"Refresh rate test","Find out how many pictures a second your screen shows.",{"mouse":14,"touch":14,"keyboard":14},{"section":101,"hub":104,"cards":677},[678,683,688,692,696,700,705,710],{"key":107,"test":107,"path":108,"title":679,"line":680,"minutes":681,"devices":682},"Big Five personality test","A long, careful look at five broad traits, with more detail for each.",20,{"mouse":14,"touch":14,"keyboard":14},{"key":110,"test":110,"path":111,"title":684,"line":685,"minutes":686,"devices":687},"Personality test","Fifty short statements about how you usually are, for five broad traits.",8,{"mouse":14,"touch":14,"keyboard":14},{"key":113,"test":113,"path":114,"title":689,"line":690,"minutes":193,"devices":691},"Quick personality test","Ten short statements: a quick sketch of five broad traits.",{"mouse":14,"touch":14,"keyboard":14},{"key":116,"test":116,"path":117,"title":693,"line":694,"minutes":681,"devices":695},"16 personality types test","See your Big Five answers as four dials and a four-letter code.",{"mouse":14,"touch":14,"keyboard":14},{"key":119,"test":119,"path":120,"title":697,"line":698,"minutes":686,"devices":699},"Career interest test","Find out which kinds of activity you are most drawn to.",{"mouse":14,"touch":14,"keyboard":14},{"key":122,"test":122,"path":123,"title":701,"line":702,"minutes":703,"devices":704},"Dark triad test","A short questionnaire about four less pleasant sides of personality.",5,{"mouse":14,"touch":14,"keyboard":14},{"key":125,"test":125,"path":126,"title":706,"line":707,"minutes":708,"devices":709},"Political values test","Find out where you stand on four scales of values.",10,{"mouse":14,"touch":14,"keyboard":14},{"key":128,"test":128,"path":129,"title":711,"line":712,"minutes":193,"devices":713},"Self-esteem test","A short questionnaire about how you see yourself.",{"mouse":14,"touch":14,"keyboard":14},1791315182496]