Luhlolo lwesikhatsi sekuphendvula

Usabela ngekushesha kangakanani? Tsintsa indingilizi nayiba luhlata. Kutsatsa cishe umunithi, kumahhala: akukho kubhalisa, i-imeyili, futsi umphumela wakho wonkhe ubonakala lapha.

Kubhalwe licembu laHelibrainKubukwe nguRobert(SiNgisi), umfundi locwaninga nge-biophysics alungiselela i-PhDKushicilelwe Kugcine kubukwe

Indlela yekufundza umphumela wakho

  • Sikhatsi sekuphendvula lesimaphakathi: sikhatsi lesimaphakathi sekutsintsa lokulinganisiwe, ngema-millisecond (ms). Inombolo lencane isho kushesha.
  • Kutsintsa lokushesha kakhulu: kutsintsa kwakho lokushesha kakhulu kanye. Kutsintsa kanye ngenhlanhla akusho lokuningi njengesilinganiso.
  • Kuphendvula lokuhamba kancane: kutsintsa lokutsatsa sikhatsi lesingetulu kwa-500 ms. Baphenyi betekulala bakubita ngekutsi kulahlekelwa kunaka, futsi kuvame kakhulu ngemva kwekulala sikhatsi lesincane [1].
  • Kutsintsa ngaphambi kwesikhatsi: kutsintsa ngaphambi kwekutsi indingilizi ibe luhlata, noma ngephansi kwa-100 ms, lokushesha kakhulu kutsi kungaba yimphendvulo yangempela. Akufakwa esilinganisweni sakho.

Leligrafu likhombisa tilinganiso telabhorathri ngekweminyaka. Sivivinyo lesisebrawuzini silinganisa kancane kunemishini yelabhorathri (bona lokungezansi), ngako sebenzisa leligrafu kubona indlela yekushintja bese uqhathanisa inombolo yakho nemiphumela yakho yangaphambilini.

Leligrafu lemachashati likhombisa sikhatsi sekuphendvula lokulula lesimaphakathi ngemacembu eminyaka kumishini yelabhorathri: 218 ms kubaneminyaka 18–24, 221 kubaneminyaka 25–31, 225 kubaneminyaka 32–38, 228 kubaneminyaka 39–45, 234 kubaneminyaka 46–51, 236 kubaneminyaka 51–58 kanye na-239 ms kubaneminyaka 59–65.
Umfanekiso 1. Sikhatsi sekuphendvula lesilula lesimaphakathi ngeminyaka kumishini yelabhorathri lekala sikhatsi ngalokunembile: 218 ms kubaneminyaka 18–24, 221 kubaneminyaka 25–31, 225 kubaneminyaka 32–38, 228 kubaneminyaka 39–45, 234 kubaneminyaka 46–51, 236 kubaneminyaka 51–58 kanye na-239 ms kubaneminyaka 59–65. Imininingwane: Woods 2015, bantfu labadzala labangu-1,469 eNew Zealand, kubambezeleka kwesikrini neligundvwane akukasuswa [2].

Caphuna leli khasi: Luhlolo lwesikhatsi sekuphendvula. Helibrain. 2026. https://helibrain.com/ss/reaction-time-test. CC BY 4.0.

Sikhatsi lesihle sekuphendvula singakanani?

Sikhatsi sekuphendvula lesivamile kumishini yelabhorathri lenembile cishe singu-230 ms. Kubantfu labadzala labangu-1,469 labaneminyaka 18 kuya ku-65, silinganiso besingu-231 ms, kusukela ku-218 ms kubaneminyaka 18–24 kuya ku-239 ms kubaneminyaka 59–65 [2]. Sivivinyo sebrawuza silinganisa sikhatsi lesidze, ngoba emafoni nemakhompyutha nawo ayabambezela: kubambezeleka bekungu-58 kuya ku-133 ms ekuhlolweni kwelabhorathri [3]. Ngako qhathanisa umphumela wakho nemiphumela yakho yangaphambilini.

Emaciniso lasheshako

  • Loko lokukalwako: sikhatsi sekuphendvula lesilula, sikhatsi sekuphendvula esignali yinye letilindzeleke ngekunyakata kanye. Lesi sivivinyo siyincenye yemzuzu yeluhlolo lwe-Psychomotor Vigilance Test (PVT), umsebenzi wekucwaninga kuhlola kuphapheme [4].
  • Silinganiso lesivamile: silinganiso besingu-231 ms kubantfu labadzala labangu-1,469, kusetjentiswa sikrini selabhorathri neligundvwane lemidlalo. Umehluko webantfu (kuphambuka lokujwayelekile kanye) bewucishe ube ngu-27 ms [2].
  • Budzala: cishe kuba ngu-0.55 ms kuhamba kancane ngemnyaka emkhatsini weminyaka 18 na-65 [2]. Kubantfu base-UK labadzala labangu-7,130, sikhatsi sekuphendvula lesilula asizange sehle kakhulu kuze kube cishe eminyakeni 50 [5].
  • Umshini: bantfu labadzala labangu-44 labafana ngesivivinyo balinganiselwa ku-284 ms ebhokisini lenkinobho yelabhorathri naku-379 ms esivivinyweni lesifanako kusikrini lesitsintswako [6].
  • Kulala: kungalali kahle kubambezela kuphendvula futsi kwenyusa kuphelelwa kunaka, lokuphendvula lokutsatsa uhhafu wesekhondi noma ngetulu [1].

Indlela luhlolo lwesikhatsi sekuphendvula lolusebenza ngayo

Tinyatselo letintsatfu: 1, linda indingilizi isengumtfubi sikhatsi lesingakacondziswa; 2, yitsintse masinyane nayiba luhlata; 3, sikhatsi kusukela iba luhlata kuze uyitsintse siyarekhodwa, bese kuphindvwa imizuliswano.
Umfanekiso 2. Umjikeleto munye wesivivinyo. Sikhatsi sekulinda asikacondziswa, ngako angeke ukhone kuhlela kutsintsa kwakho kusengaphambili.

Caphuna leli khasi: Luhlolo lwesikhatsi sekuphendvula. Helibrain. 2026. https://helibrain.com/ss/reaction-time-test. CC BY 4.0.

  1. Yitsintse nayiba luhlata. Tsintsa, chafata noma ucindzetele Space noma Enter.

Lesi sivivinyo siyafana nalesi lesiku-app ye-Helibrain. Leli khasi licala kubala sikhatsi lapho litjela ibrawuza yakho kutsi ikhombise indingilizi lehlata, bese liyamisa kutsi kufika kutsintsa kwakho. Ngako sikhatsi sakho sifaka kubambezeleka kwesikrini sakho kanye nekuhamba kancane kweligundvwane, ikhibhodi noma sikrini lesitsintswako, lokungeke kukalwe likhasi lewebhu.

Yini letsintsa sikhatsi sakho sekuphendvula?

  • Idivayisi yakho. Ekuhlolweni kwaselabhorethri, emakhasini ewebhu engeta 58 kuya ku-133 ms kuyo yonkhe imphendvulo, kuye ngedivayisi nesiphequluli [3]. Ngisho nangenkinobho yelizinga laselebhu, tiphequluli tengeta 8 kuya ku-67 ms [7]. Esikrinini lesitsintswako, umunwe wakho nawo kufanele uye esikrinini, lokwengeta cishe 95 ms kulolunye lucwaningo [6].
  • Kulala. Ngemuva kwebusuku ungakalali, noma busuku lobunyenti bekulala lokuncane, timphendvulo tiyaphotisa futsi kuba netikhatsi letinyenti tekungaphendvuli [1]. Tilinganiso tekungaphendvuli nezejubane tikukhombisa kahle loku [8].
  • Sikhatsi selusuku. Kunaka kulandzela sigci semalanga onkhe. Kumuntfu lolala kusukela nga-11 pm kuya ku-7 am, kuphendvula kuhamba kancane kakhulu ebusuku nasekuseni kakhulu, bese kuba ncono entsambama nasekucaleni kwakusihlwa [9].
  • I-caffeine. Sibuyeketo lesikhulu sathola kutsi cishe 40 kuya ku-300 mg ye-caffeine yenta umuntfu ahlale aphapheme, anake futsi aphendvule ngekushesha [10].
  • Bucjwala. Ekuhlolweni lokulawulwa nge-placebo lokwentiwa emadvodza lamasha langu-16, bucjwala lobukhuphule lizinga lebucjwala egatini laba cishe ngu-0.07% banciphisa ijubane lekuphendvula kumsebenti lolula cishe nga-43 ms ngesikhatsi bufike etulu kakhulu [11].
  • Budzala. Umehluko emkhatsini welicembu lelineminyaka lemncane kakhulu nalelineminyaka lemidze kakhulu ku-Figure 1 cishe ngu-21 ms. Lolucwaningo lwalinganisela kutsi lesikhatsi lesengeziwe sisetjentiselwa kucala kunyakata, hhayi kubona sibonakaliso [2].
  • Kutilolonga. Sikhatsi sekuphendvula kumsebenti lolula asishintji kakhulu ngekutilolonga. Kubantfu labadzala langu-48 labahlolwa kanye ngeliviki emavikini lamatsatfu, silinganiso sashintja ngaphansi kwa-3 ms [12]. Etifundvweni letingu-36, bantfu basheshisa kancane eluvivinyweni lwesibili, bese ijubane labo liyama kwenyuka [13].
  • Imidlalo yevidiyo yetento. Bantfu labavame kudlala imidlalo yetento baphendvula cishe ngekushesha nga-11% kunebantfu labangayidlali, futsi banemba ngalokufanako, ikakhulu emisebentini ledzinga kukhetsa [14]. Letinyenti taletifundvo tacatsanisa bantfu labebavele bayidlala, ngako-ke kungenteka imidlalo ingasiso sizatfu saloko.
Leligrafu lemigoqo likhombisa ema-millisecond lengetekile: sikrini selabhorathri neligundvwane 18 ms; iminyaka 18–24 uma iqhathaniswa na-59–65, 21 ms; tjwala lobenta bungako betjwala egatini bube cishe ngu-0.07%, 43 ms; ibrawuza lenebhokisi lenkinobho yelabhorathri, 8 kuya ku-67 ms; likhasi lewebhu kumafoni nakumakhompyutha lamancane, 58 kuya ku-133 ms; sikrini lesitsintswako uma siqhathaniswa nebhokisi lenkinobho yelabhorathri, 95 ms.
Umfanekiso 3. Lokwenta kwengeteke ema-millisecond esikhatsini sekuphendvula, ngekwemiphumela lekhishiwe. Imininingwane: Woods 2015 [2]; Pérez-Mañá 2022 [11]; Bridges 2020 [7]; Pronk 2020 [3]; Grandner 2018 [6].

Caphuna leli khasi: Luhlolo lwesikhatsi sekuphendvula. Helibrain. 2026. https://helibrain.com/ss/reaction-time-test. CC BY 4.0.

Loko luhlolo lolungakutjela nalolungakutjeli

Lolu luhlolo lukala kutsi uphendvula ngekushesha kangakanani esignali yinye letilindzelekile, nyalo, kulomshini. Alukali kuhlakanipha, kufaneleka kushayela noma simo semphilo, futsi alusilo luhlolo lwekutfola sifo.

Kubambezeleka kwemshini kungumkhawulo lomkhulu: kukhulu kunawo wonkhe umehluko webudzala kuMfanekiso 1, futsi kuyehluka ngemishini. Loko kubaluleke kakhulu nawucatsanisa umuntfu lomunye nalomunye [3]. Ngako qhathanisa inombolo yakho nemiphumela yakho yangaphambilini kulomshini nebrawuza lefanako.

Umzuzu munye umane ukhombise simo ngaleso sikhatsi. Tinguqulo letimfisha te-PVT tisakhona kubona imiphumela yekungalali, kodvwa imiphumela iba mincane kunaleyo yenguqulo yemaminithi langu-10 [15]. Nangabe sikhatsi sakho sekuphendvula sikukhatsata, sibonelo ngemva kwekugula noma kwekucala umutsi lomusha, khuluma nadokotela.

Imibuto levame kubutwa

Ingabe sikhatsi sekuphendvula lesingu-200 ms sihle?

Yebo, 200 ms kushesha kakhulu eluhlolweni lwesikhatsi sekuphendvula lesilula kubrawuza. Kumishini yelabhorathri lenembile, bantfu labadzala labaneminyaka 18–24 balinganiselwa ku-218 ms, kwatsi kwaba cishe ngu-200 ms lapho kususwa kubambezeleka kwesikrini neligundvwane kwelabhorathri [2]. Brawuza namafoni bengetela kubambezeleka lokungetulu kwalokwemishini yelabhorathri [3]. Kuwebhusayithi yinye leyatiwako yekuhlola kuphendvula, inombolo lesemkhatsini yekuchafata lokungetulu kwetigidzi letingu-81 ingu-273 ms [16].

Siyini silinganiso sesikhatsi sekuphendvula ngeminyaka?

Elucwaningweni lwelabhorathri lwebantfu labadzala labangu-1,469, sikhatsi sekuphendvula lesilula sandza kancane ngeminyaka: 218 ms kubaneminyaka 18–24, 228 ms kubaneminyaka 39–45 kanye na-239 ms kubaneminyaka 59–65, cishe uhhafu we-millisecond ngemnyaka [2]. Eluhlolweni lwase-UK lwebantfu labadzala labangu-7,130, sikhatsi sekuphendvula lesilula asizange sishintje kakhulu kuze kube cishe eminyakeni 50, kantsi kuphendvula ngekukhetsa kwehla ngekushesha kukho konkhe kuphila ebudzaleni [5].

Kungani sikhatsi sami sekuphendvula sihamba kancane efonini yami?

Luhlolo lwesikhatsi sekuphendvula efonini lufaka kubambezeleka kubili. Umunwe wakho kufanele uhambe uye engilazini, futsi ifoni nebrawuza kutsatsa sikhatsi kubhalisa kutsintsa. Ngesikhatsi bantfu labadzala labangu-44 labafanana benta luhlolo lwekunaka ebhokisini lenkinobho yelabhorathri nasesikrinini lesitsintswako, silinganiso sabo besingu-284 ms na-379 ms [6]. Qhathanisa imiphumela yefoni nemiphumela yefoni.

Ngingasenta sibe ncono sikhatsi sami sekuphendvula?

Kutijwayeta kushintja kancane kakhulu sikhatsi sekuphendvula lesilula: elucwaningweni lwemaviki lamatsatfu, tilinganiso tashintja ngaphansi kwa-3 ms [12]. Kulala, kuphapheme nemshini kubaluleke kakhulu: kungalali kubambezela kuphendvula [1], kantsi ikhafeyini ngesilinganiso lesingekho kakhulu yenta sikhatsi sekuphendvula sibe ncono [10].

Ingabe luhlolo lwe-Helibrain lwesikhatsi sekuphendvula lukhululekile ngempela?

Yebo. Luhlolo lwe-Helibrain lwesikhatsi sekuphendvula nemphumela wakho wonkhe kumahhala: akukho kubhalisa, i-imeyili, kukhokha, futsi akukho lokufihlelwe umbiko "logcwele". Helibrain itfola imali ngeluhlelo lwayo lwe-app, loluneluhlelo lwamahhala kanye nalolukhokhelwako; awudzingi i-app kuze wente luhlolo noma ubone umphumela wakho.

Ingabe luhlolo lwesikhatsi sekuphendvula luyafana neluhlolo lwe-reflex?

Cha. Luhlolo lwe-reflex, njengekushaywa kwedolo ngudokotela, luhlola imphendvulo leyenteka ngekwayo ngaphandle kwesincumo. Luhlolo lwesikhatsi sekuphendvula lukala imphendvulo loyenta ngekutitsandzela: ubona isignali, wente sincumo, bese uyanyakata. Luhlolo lwe-Helibrain lwesikhatsi sekuphendvula lukala lelijubane lekwenta ngekutitsandzela, ngako alisho lutfo ngema-reflex noma imitsambo yakho.

Luhlolo loluhlobene

Bona tonkhe tihlolo tengcondvo letingu-43 temahhala

Ufuna kusebenta ngaloku onkhe malanga? Uhlelo lwe-Helibrain (lusatfolakala ngesiNgisi kuphela) luneluhlelo lwamahhala kanye netinhlelo letikhokhelwako.

Caphuna leli khasi: Luhlolo lwesikhatsi sekuphendvula. Helibrain. 2026. https://helibrain.com/ss/reaction-time-test. CC BY 4.0.

Imibuto lejwayelekile

How this test works

This test measures how fast you react to a signal you are waiting for. The circle stays grey for a random time, then turns green. Tap, click, or press Space or Enter as soon as you see green. After one practice round you play 10 timed rounds. Your score is the average time of your timed taps, in milliseconds. Taps that come too early are left out. Psychology labs have timed simple reactions like this since the 1860s.

Version 1 · Cite this test:

Helibrain (2026). Reaction time test, v1. https://helibrain.com/reaction-time-test/methods

Full method →

Imithombo

  1. Lim J, Dinges DF (2008). Sleep deprivation and vigilant attention. Annals of the New York Academy of Sciences 1129:305–322. doi.org/10.1196/annals.1417.002
  2. Woods DL, Wyma JM, Yund EW, Herron TJ, Reed B (2015). Factors influencing the latency of simple reaction time. Frontiers in Human Neuroscience 9:131. doi.org/10.3389/fnhum.2015.00131 (umbhalo ogcwele wamahhala: pmc.ncbi.nlm.nih.gov/articles/PMC4374455/)
  3. Pronk T, Wiers RW, Molenkamp B, Murre J (2020). Mental chronometry in the pocket? Timing accuracy of web applications on touchscreen and keyboard devices. Behavior Research Methods 52(3):1371–1382. doi.org/10.3758/s13428-019-01321-2 (umbhalo ogcwele wamahhala: pmc.ncbi.nlm.nih.gov/articles/PMC7280355/)
  4. Dinges DF, Powell JW (1985). Microcomputer analyses of performance on a portable, simple visual RT task during sustained operations. Behavior Research Methods, Instruments, & Computers 17(6):652–655. doi.org/10.3758/BF03200977
  5. Der G, Deary IJ (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. doi.org/10.1037/0882-7974.21.1.62
  6. Grandner MA, Watson NF, Kay M, Ocaño D, Kientz JA (2018). Addressing the need for validation of a touchscreen psychomotor vigilance task: important considerations for sleep health research. Sleep Health 4(5):387–389. doi.org/10.1016/j.sleh.2018.08.003 (umbhalo ogcwele wamahhala: pmc.ncbi.nlm.nih.gov/articles/PMC6152888/)
  7. Bridges D, Pitiot A, MacAskill MR, Peirce JW (2020). The timing mega-study: comparing a range of experiment generators, both lab-based and online. PeerJ 8:e9414. doi.org/10.7717/peerj.9414
  8. Basner M, Dinges DF (2011). Maximizing sensitivity of the psychomotor vigilance test (PVT) to sleep loss. Sleep 34(5):581–591. doi.org/10.1093/sleep/34.5.581 (umbhalo ogcwele wamahhala: pmc.ncbi.nlm.nih.gov/articles/PMC3079937/)
  9. Valdez P (2019). Circadian rhythms in attention. Yale Journal of Biology and Medicine 92(1):81–92. pmc.ncbi.nlm.nih.gov/articles/PMC6430172/
  10. McLellan TM, Caldwell JA, Lieberman HR (2016). A review of caffeine's effects on cognitive, physical and occupational performance. Neuroscience & Biobehavioral Reviews 71:294–312. doi.org/10.1016/j.neubiorev.2016.09.001
  11. Pérez-Mañá C, Mateus JA, Díaz-Pellicer P, et al. (2022). Effects of mixing energy drinks with alcohol on driving-related skills. International Journal of Neuropsychopharmacology 25(1):13–25. doi.org/10.1093/ijnp/pyab051 (umbhalo ogcwele wamahhala: pmc.ncbi.nlm.nih.gov/articles/PMC8756085/)
  12. Woods DL, Wyma JM, Yund EW, Herron TJ (2015). The effects of repeated testing, simulated malingering, and traumatic brain injury on high-precision measures of simple visual reaction time. Frontiers in Human Neuroscience 9:540. doi.org/10.3389/fnhum.2015.00540
  13. Scharfen J, Blum D, Holling H (2018). Response time reduction due to retesting in mental speed tests: a meta-analysis. Journal of Intelligence 6(1):6. doi.org/10.3390/jintelligence6010006
  14. Dye MWG, Green CS, Bavelier D (2009). Increasing speed of processing with action video games. Current Directions in Psychological Science 18(6):321–326. doi.org/10.1111/j.1467-8721.2009.01660.x (umbhalo ogcwele wamahhala: pmc.ncbi.nlm.nih.gov/articles/PMC2871325/)
  15. Basner M, Mollicone D, Dinges DF (2011). Validity and sensitivity of a brief psychomotor vigilance test (PVT-B) to total and partial sleep deprivation. Acta Astronautica 69(11–12):949–959. doi.org/10.1016/j.actaastro.2011.07.015 (umbhalo ogcwele wamahhala: pmc.ncbi.nlm.nih.gov/articles/PMC3197786/)
  16. Human Benchmark. Reaction time statistics (site data from its users, mixed devices; no published method). humanbenchmark.com/tests/reactiontime/statistics (kuhlolwe nga 3 November 2026)

Indlela lelikhasi lelakhiwe ngayo: libhalwe licembu laHelibrain kusetjentiswa tifundvo letibalwe ngenhla, lase libukwe nguRobert(SiNgisi) (umfundi locwaninga nge-biophysics alungiselela i-PhD) nga-11/3/2026. Silibuyeketa nakushintja imtfombo.