Asekyed n wakud n tririt

Acḥal i d-tettarraḍ s zreb? Sit ɣef tewwurt mi ara tuɣal tawennaḍt d azegzaw. Kra n tesdat, baṭel: war ajerred, war imayl, u yakk igmaḍ-ik ad d-ibanen dagi.

Sɣur tarbaɛt n HelibrainIɛawed-as asenqed Robert(Taglizt), anelmad n doctorate deg biophysiqueYeffeɣ-d Asenqed aneggaru n

Amek ara tfehmeḍ agmuḍ-ik

  • Azal amatu n wakud n tririt: azal alemmas n yisitiyen-ik yettwasmiḍnen, s millisecond (ms). Ma yella d ameẓẓyan, d azreb.
  • Asiti afessas: asiti-ik afessas akk. Asiti-ik yiwen n wassur ur d-yemmal ara am wakud alemmas.
  • Isitiyen ẓẓayen: isitiyen i ẓẓayen ɣef 500 ms. Imsefrak n yiḍes ssemman-asen timseddarin n lbal, u ttbanent s waṭas seld yiḍes meẓẓiyen [1].
  • Isitiyen zik: isitiyen uqbel ad tuɣal tewwurt d tazegzawt, neɣ ddaw n 100 ms, aya d azreb aṭas i wakken ad yili d tiririt tilawt. Ur ttwaḥsabent ara deg wazal alemmas-ik.

Tafelwit teskanay azal alemmas deg yiswiren n leɛmer. Asekyed deg yiminig yettɣawel ɣef win n yimatun n tesleḍt (wali ddaw), ihi seqdec tafelwit i wakken ad twaliḍ amek i ttbeddilen, u serwes azal-ik ɣer yisekkilen-ik yezrin.

Tafelwit n yiḍqan i wakud alemmas n tririt taḥerfit s yiswiren n leɛmer ɣef yimatun n tesleḍt: 218 ms deg 18–24, 221 deg 25–31, 225 deg 32–38, 228 deg 39–45, 234 deg 46–51, 236 deg 51–58 d 239 ms deg 59–65.
Tugna 1. Wakud alemmas n tririt taḥerfit s leɛmer ɣef yimatun n tesleḍt yettwasmiḍnen s tidet: 218 ms s leɛmer 18–24, 221 deg 25–31, 225 deg 32–38, 228 deg 39–45, 234 deg 46–51, 236 deg 51–58 d 239 ms deg 59–65. Isefka: Woods 2015, 1,469 n yimdanen deg New Zealand, ur nettwakkes ara wakud n uḍebsi d umeskar [2].

Bder asebter-a d aɣbalu: Asekyed n wakud n tririt. Helibrain. 2026. https://helibrain.com/kab/reaction-time-test. CC BY 4.0.

Acu i d wakud ilaqen n tririt?

Wakud amagnu n tririt taḥerfit ɣef yimatun n tesleḍt yettwasmiḍnen s tidet d 230 ms. Deg 1,469 n yimdanen gar 18 d 65 n yiseggasen, azal alemmas d 231 ms, seg 218 ms s leɛmer 18–24 ar 239 ms s leɛmer 59–65 [2]. Asekyed deg yiminig yettɣawel, acku tilifunat d yiselkimen ssekcamen wakud-nsen: 58 ar 133 ms deg yiwet n tesleḍt n uselmed [3]. Ihi serwes agmuḍ-ik ɣer yisekkilen-ik yezrin.

Isalen izaduren

  • Acu i yesmiḍen: wakud n tririt taḥerfit, wakud n tririt i yizen yettwassnen s tigawt yiwet. Asekyed-agi d talɣa n yiwet n tesdat n usenqed n PVT (asekyed n lbal s tigawt), d taskant n unadi i lbal [4].
  • Azal amagnu: 231 ms s wawal n azal alemmas deg 1,469 n yimdanen, ɣef uḍebsi n tesleḍt d umeskar n wurar. Amgired gar yimdanen (aswir standard) d 27 ms s wawal n azal [2].
  • Leɛmer: 0.55 ms s wawal n uẓẓayen yal aseggas gar 18 d 65 [2]. Deg 7,130 n yimdanen n UK, wakud n tririt taḥerfit ur yeẓẓay ara s waṭas alamma d leɛmer n 50 [5].
  • Appareil: yiwet n 44 n yimdanen, azal alemmas-nsen d 284 ms s umeskar n tesleḍt, d 379 ms s talɣa n tesleḍt s uḍebsi n usiti [6].
  • Yiḍes: aɣelluy n yiḍes isseɣlay tiririt u yerna timseddarin, tiririt i yewɛren n uzgen n tesdat neɣ ugar [1].

Amek i iteddu usekyed n wakud n tririt

Kraḍ n yisurifen: 1, rǧu mi ara tettɣimi tewwurt d tamellalt i wakud agacuran; 2, sit srid mi ara tuɣal d tazegzawt; 3, wakud seg mi ara d-teffeɣ tazegzawt alamma d asiti-ik yettwasekles, u ttuɣalent temdarin.
Tugna 2. Yiwen n usurif n usekyed. Arraǧ d agacuran, ihi ur tezmireḍ ara ad tḍebbreḍ asiti-ik uqbel.

Bder asebter-a d aɣbalu: Asekyed n wakud n tririt. Helibrain. 2026. https://helibrain.com/kab/reaction-time-test. CC BY 4.0.

  1. Sit mi ara tuɣal d tazegzawt. Sit, sit s umseḍfar neɣ s taqeffalt Space neɣ Enter.

D asekyed yiwen am win yellan deg usnas Helibrain. Asebtar yebda asmiḍen mi ara yini i yiminig-ik ad d-yesken tawennaḍt tazegzawt, u yekkef-it mi ara yewweḍ usiti-ik. Ihi wakud-ik yesɛa wakud n uḍebsi-ik d wakud n umeskar-ik, taqeffalt neɣ uḍebsi n usiti, ihi asebtar n web ur yezmir ara ad t-isekles.

Acu i ibeddilen wakud n tririt-ik?

  • Appareil-ik. Deg yisenqaden n tesleḍt, isebtaren web rnan 58 ar 133 ms i yal tiririt, ilmend n appareil d yiminig [3]. Xas ma yella d taqeffalt n tesleḍt, iminigen rnan 8 ar 67 ms [7]. Deg uḍebsi n usiti, ad iruḥ udem-ik ɣer uḍebsi, aya yerna azal n 95 ms deg yiwet n tezrawt [6].
  • Yiḍes. Seld yiḍes war yiḍes, neɣ seld kra n yiḍes meẓẓiyen, tiririt tettɣawel u timseddarin tiẓẓayen ttuɣalent d tigejdanin [1]. Asmiḍen n timseddarin d uẓẓayen yesseknen aya s leqdic [8].
  • Akud n wass. Lbal iteddu s webrid n wass. I win yettgen 11 n yiḍ n tmeddit alamma d 7 n ṣṣbeḥ, tiririt tettɣawel deg yiḍ d tnezduɣt n ṣṣbeḥ, u tettif deg tmeddit d tazwara n yiḍ [9].
  • Kafyin. Tasleḍt tameqqrant tufa-d belli 40 ar 300 mg n kafyin yessnernay lbal, anefli n lbal d wakud n tririt [10].
  • Lkohol. Deg yiwet n tesleḍt n 16 n warrac imeẓẓyanen, lkohol i yessawḍen lkohol deg idammen ɣer 0.07% yessɣelay wakud n tririt taḥerfit s wawal n 43 ms deg tazwara-is yettɣawalen [11].
  • Leɛmer. Amgired gar ugraw ameẓẓyan ugar d ugraw ameqqran ugar deg Tugna 1 d 21 ms s wawal n azal. Tazrawt tesmekta-d belli wakud ugar yettɛeddi ɣer tazwara n umussu, mačči ɣer tmuɣli n yizen [2].
  • Alemmed. Wakud n tririt taḥerfit ur ibeddel ara s waṭas s usekyed. Deg 48 n yimdanen yettwasenqaden yiwet n tikelt deg yal dduṛ i kraḍ n yidduṛen, azal alemmas ibeddel s ddaw n 3 ms [12]. Deg 36 n tezrawin, imdanen uɣalen s zreb kra deg tɛiwed n tikelt tis snat, sakin sersin [13].
  • Uraren n tvidyutin n umennuɣ. Imurar n warrur n umennuɣ ttarran s zreb s wawal n 11% ɣef win ur nurar ara, s yiwet n tzṛi, aṭas deg yisurifen n ufran [14]. Aṭas seg tezrawin-agi serwasent gar yimdanen i yurarun yakan, ihi izmer ad ilin ur d-ttakken ara ssebab n wannuraren.
Tafelwit n yibarren n millisecond i yettnernan: adis n tesleḍt d umeskar 18 ms; leɛmer 18–24 d 59–65, 21 ms; lkohol s wawal n 0.07% n lkohol deg idammen, 43 ms; iminag s taqeffalt n tesleḍt, 8 ar 67 ms; asebtar web deg tilifunat d yiselkimen, 58 ar 133 ms; uḍebsi n usiti ɣef taqeffalt n tesleḍt, 95 ms.
Tugna 3. Acu i yernan millisecond ɣer wakud n tririt, s uselmed deg yiḍrisen i d-yeffeɣen. Isefka: Woods 2015 [2]; Pérez-Mañá 2022 [11]; Bridges 2020 [7]; Pronk 2020 [3]; Grandner 2018 [6].

Bder asebter-a d aɣbalu: Asekyed n wakud n tririt. Helibrain. 2026. https://helibrain.com/kab/reaction-time-test. CC BY 4.0.

D acu i izmer ad d-yini usekyed-agi, d acu i ur yezmir ara ad d-yini

Asekyed yesmiḍen amek s zreb i terriḍ i yizen yiwen yettwassnen, tura, s appareil-agi. Ur yesmiḍen ara tamusni, ma tezmireḍ ad tkecmeḍ s umḍiq n wanẓar neɣ taluft n ṣṣeḥḥa, u mačči d asenqed n tɣawsiwin.

Wakud n appareil d talast tameqqrant: ugar n wakud n umgired n leɛmer akk deg Tugna 1, u ibeddel gar yipparayen. Aya yesɛa azal ameqqran deg usserwes gar yiwen d wayeḍ [3]. Ihi serwes azal-ik ɣer yisekkilen-ik yezrin s yiwen n appareil d yiwen n yiminig.

Yiwen n tesdat d asnummes kan. Talɣiwin iwezzilen n PVT mazal ttwalin aɣelluy n yiḍes, maca s yisemɣer inegguran ɣef talɣa n 10 n tesdat [15]. Ma yella wakud n tririt-ik yesɛa-as lxiṭer, amedya seld aṭṭan neɣ lmedicament amaynut, mmeslay d ṭbib.

Isteqsiyen i d-yettuɣalen

200 ms d wakud ilhan n tririt?

Ih, 200 ms d azreb i usekyed n tririt taḥerfit deg yiminig. ɣef yimatun n tesleḍt yettwasmiḍnen s tidet, imdanen gar 18–24 n yiseggasen azal alemmas-nsen d 218 ms, u azal n 200 ms kan seld mi ara yettwakkes wakud n uḍebsi d umeskar n tesleḍt [2]. Iminigen d tilifunat rnan wakud ugar ɣef yimatun n tesleḍt [3]. Deg yiwen n usebtar n usekyed n tririt i d-yettwasnen, azal alemmas n ugar n 81 n yimeḍran n usiti d 273 ms [16].

Acu-t wakud amatu n tririt s leɛmer?

Deg yiwet n tezrawt n tesleḍt i 1,469 n yimdanen, wakud alemmas n tririt taḥerfit yuɣal yettɣawel s leɛmer: 218 ms s leɛmer 18–24, 228 ms 39–45 d 239 ms 59–65, s wawal n uzgen n millisecond yal aseggas [2]. Deg yiwet n tsastant n UK i 7,130 n yimdanen, wakud n tririt taḥerfit ibeddel drus alamma d leɛmer n 50, ma wakud n tririt n ufran yeẓẓay s leɛmer [5].

Acuɣer wakud n tririt-iyi yeẓẓay ɣef tilifun-iw?

Asekyed n wakud n tririt ɣef tilifun yerna sin n wakuden. Udmawen-ik ilaq ad iruḥ ɣer uḍebsi, u tilifun d yiminig ttnadin wakud i wakken ad qqeblen asiti. Mi ara sekyedren yiwen n 44 n yimdanen PVT s taqeffalt n tesleḍt, d s uḍebsi n usiti, azal alemmas-nsen d 284 ms d 379 ms [6]. Serwes igmaḍ n tilifun ɣer igmaḍ n tilifun.

Zemreɣ ad snerniɣ wakud n tririt-iw?

Alemmed ibeddel wakud n tririt taḥerfit s drus: deg yiwet n tezrawt n kraḍ n yiseggasen, azal alemmas ibeddel s ddaw n 3 ms [12]. Yiḍes, lbal d appareil sɛan azal ugar: aɣelluy n yiḍes isseɣlay tiririt [1], u kafyin s talast yessnernay wakud n tririt [10].

Asekyed n wakud n tririt Helibrain d tidet baṭel?

Ih. Asekyed n wakud n tririt Helibrain d yigmaḍ-ik meṛṛa baṭel: war ajerred, war imayl, war lexlaṣ, u ulac acu ara tettwaḥbes ɣef "lqirar meṛṛa". Helibrain yesɛa idrimen seg usnas-is, yesɛa ameskar baṭel d yimsekaren s lexlaṣ; ur teḥwiǧeḍ ara asnas i wakken ad tsekyedreḍ neɣ ad twaliḍ agmuḍ-ik.

Asekyed n wakud n tririt d asekyed n uṛeflex?

Ala. Asekyed n uṛeflex, am asiti n ṭbib ɣef tyuza, yesenqad tiririt tawurmant i d-yettilin war afran. Asekyed n wakud n tririt yesmiḍen tiririt s lebɣi: tettwaliḍ yizen, tferneḍ, u tmuddeḍ. Asekyed n wakud n tririt Helibrain yesmiḍen azreb n tiririt-agi s lebɣi, ihi ur d-yemmal ara acu n uṛeflex-ik neɣ n yiɣsan-ik.

Isekyaden icudden

Wali akk 43 n yisekyaden n uqerruy ilelliyen

Tebɣiḍ ad tɛerḍeḍ fell-as yal ass? Asnas n Helibrain (s tanglizt akka tura) yesɛa amtan ilelli d yamtanen s lexlaṣ.

Bder asebter-a d aɣbalu: Asekyed n wakud n tririt. Helibrain. 2026. https://helibrain.com/kab/reaction-time-test. CC BY 4.0.

Isteqsiyen yettwassnen

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 →

Iɣbula

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  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 (aḍris ummid ilelli: 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 (aḍris ummid ilelli: 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 (aḍris ummid ilelli: 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 (aḍris ummid ilelli: 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
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  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 (aḍris ummid ilelli: 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 (yettwasenqed ass n 3 November 2026)

Amek nga tasna-agi: tira sɣur tarbaɛt n Helibrain, seg tezrawin i d-yettwabedren nnig, u yettwasenqed sɣur Robert(Taglizt) (anelmad n doctorate deg biophysique) ass n 3 Nunembeṛ 2026. Ad tt-nesseɣti mi ara bedlen yiɣbula.