Thil ngaihnawm loh lai pawha i ngaihtuahna i thlir zui theih em? Circle a hring a lo nih apiangin tap rawh. A man a awm lo, sign-up pawh a ngai lo.
Helibrain pawl ziakRobert(English), biophysics zirna PhD zirlaia awmten enfiah tawh a chhuahA hnuhnunga enfiah ni
He endikna hian eng nge a teh
“Ngaihtuahna thlir zui theihna” tih hi nitin hman ṭawngkam a ni. Zirchiartu ten an teh chu ngaihtuahna thlir zui theihna, vigilance tih pawh an tih, a ni: hun eng lai pawha lo thleng thei thuchah lo dawn turin inring reng. He laman hian Psychomotor Vigilance Test (PVT-B) tawi zawk a kalpui a, minute 3 chhung a ni; minute 10 PVT atanga siam niin, minute 10 a rei lutukna hmun tak takah hman tur a ni 1. PVT bulpui chu mut loh chunga hna rei tak thawh chhungin inhriat rengna a tlahniam dan chhinchhiah turin siam a ni 2.
A dan chu version tawi chu published dan ang a ni: circle chu second 1 atanga 4 thleng, random taka a hringin a inthlak (i hun lantirna second 1 pawh a huam); second 355 ms emaw a hnuai zawk emaw ah tap chuan ngaihtuahna bo tih a ni; ms 100 aia hma zawka tap emaw, circle a hring hma taka tap emaw chu hma hlauh tap tih a ni 1.
I score chhiar dan
- Tap a tlai (ngaihtuahna bo): chhinchhiah tur nambar a ni. A bo apiangin i ngaihtuahna a chawlh rei deuh tihna a ni. Mi mut tlemteah ngaihtuahna bo a pung nasa 3.
- Chhanna hun average: endikna chhung zawnga i chhanna chak dan average.
- Hma hlauh tap: circle a hring hma taka tap. A tam chuan i nghah lova i ring mai tih a lantir thei.
“Normal” nambar dik tak pek theih a awm lo: phone, screen leh mouse tinreng hian anmahni thlengah rei lam a belh, touchscreen PVT-a mi teh chuan lab device hmanga teh anih aiin ms 95 tlai zawkin an chhanna a ni 5. Device khat hmanga i endikna dangte nên i result kha khat angin khaikhin rawh.
Enga nge endikna hi a nuam loh em em?
A tum reng a ni. Hna nuam loh takah pawha i ngaihtuahna thlir zui hi teh mek kanih thiamna chu a ni. Endikna bul lamah mi tam zawk an ti tha; minute a kal zel hian ngaihtuahna bo a lo lang deuh zel a, i chauh hian a tam zawk 3.
Eng thilte nge ngaihtuahna thlir zui theihna nghawng?
Mut tlemna rei loh chungchang meta-analysis-ah, ngaihtuahna hman tlemna hna leh fimkhur taka lo inring rengna endiknate hi nghawng nasa ber zinga tel an ni 4. Hun, caffeine, ngaihvenna tibuai leh zir tawhna pawhin i score an thlak thei; chuvangin vawi khat result chauh aiin, hun inzat deuhah vawi tam endik la, khaikhin rawh.
Chhanna hun endikna nen eng nge a danglamna?
Chhanna hun endikna hi minute khat vel a ni a, i chhanna chak dan a lantir. He endikna hi a rei zawk avangin i ngaihtuahna a chawlh hian thleng thei ngaihtuahna bo a man chhuak thei. Zirchiannaah minute 3 version hian mut tlemna zawng zawng leh thenkhatah minute 10 endikna chu a zui thei tih a lantir, nghawng erawh a tlem deuh 1.
Endikna dang inzawmte
- Chhanna hun endiknaTihriatna a lo lang chuan eng chen nge i chhanna chak tih.
- Kal/kal lo endiknaHun dik taka tap loh turin i inhneh thei em tih.
- N-back endiknaEnglishThil danglam zel laiin engzat nge i rilruah i vawng theih tih.
Man pek ngai lo rilru endikna 43 zawng zawng en rawh
Nitin hei hi tih zir duh em? Helibrain app (tunah chuan English tawngin chauh) -ah man pek ngai lo plan leh man pek plan a awm.
He phek hi hnâr anga târ lang rawh: Ngaihtuahna thlir zui theihna endikna. Helibrain. 2026. https://helibrain.com/lus/attention-span-test. CC BY 4.0.
Zawhna tlanglawnte
How this test works
This test measures how well you keep your focus on a dull task. For 3 minutes, watch a circle and tap as fast as you can each time it turns green. It turns green at random moments, 1 to 4 seconds apart. Your main score is the number of slow taps, 355 ms or slower: the moments when your attention slipped. You also see your average reaction time and your early taps. Sleep labs have used this 3-minute task since 2011, and its longer original since 1985.
Version 1 · Cite this test:
Helibrain (2026). Attention span test, v1. https://helibrain.com/attention-span-test/methods
Source-te
- Basner M, Mollicone D, Dinges DF (2011). Psychomotor vigilance test tawi (PVT-B) dikna leh mut tlemna zawng zawng leh thenkhat hriat theihna. Acta Astronautica 69(11–12):949–959.
- Dinges DF, Powell JW (1985). Hna rei tak thawh chhung portable, simple visual RT hnaah thil tihdan microcomputer hmanga chhut dan. Behavior Research Methods, Instruments, & Computers 17(6):652–655.
- Lim J, Dinges DF (2008). Muttlemna leh fimkhur taka lo inring rengna. Annals of the New York Academy of Sciences 1129:305–322.
- Lim J, Dinges DF (2010). Mut tlemna rei loh hian ngaihtuahna thil hrang hrang a nghawng dan meta-analysis. Psychological Bulletin 136(3):375–389.
- Grandner MA, Watson NF, Kay M, Ocaño D, Kientz JA (2018). Touchscreen psychomotor vigilance task dikzia endik ngaihna chinfel. Sleep Health 4(5):387–389.
He laman thuziak hi engtin nge siam a nih: chunglam zirna te atangin Helibrain pawl-in a ziak a, Robert(English) (biophysics zirna PhD zirlaia awm) chuan 10/31/2026-ah a enfiah. Hnar thute a thlak a nih chuan kan tidanglam thin.