Key-ah chuan symbol-te chu digit-te nen a inzawm. Symbol tin digit chu ziak la, hun chhung theih ang tawkin ti rawh. A man lo va, ziak lut ngai a awm lo.
Helibrain pawl ziakRobert(English), biophysics zirna PhD zirlaia awmten enfiah tawh a chhuahA hnuhnunga enfiah ni
He endikna hian eng nge a teh
Symbol–digit hna-te hi thil hman chakna tehna atana hman lar berte zinga mi a ni: i hmuh thil chu eng tianga rangin nge i hriat thiam, key nen eng tianga rangin nge i khaikhin leh chhanna i pek. He endikna ang chi pakhat chungchanga ziahna zau tak chuan Symbol Digit Modalities Test chu rin tlak leh multiple sclerosis enkawlna zirnaah hman tlak khawpa hriat chhuah thiamna nei a ni tih a hmuchhuak 1.
He pe-ah hian chumi chi ang kan infiamna kan siam a, kan symbol ngei kan hmang. Chumi endikna chu a ni lo, chumi endikna tehna dan pawh a nei lo, i damdawi chungchang eng mah a hrilh thei lo.
Endikna chu engtin nge a kal
- Chungah key a awm a, symbol 9 chu digit 1 atanga 9 nen a inzawm. I run tinah key chu a danglam.
- Symbol pakhat zel a lang. Number pad-a a digit chu hmet rawh emaw, key chu hmet rawh; symbol dang chu a rangin a rawn lang. Chhanna dik lo pawh chhiar tel a ni.
- Feedback nen practice symbol 6 a hmasa ber (skip theih a ni), chutah second 90 a awm. Endikna hi hun chhunga kal a nih avangin pe atanga chhuah chuan run a tawp.
I score chhiar dan
I score chu hun chhunga symbol dik tak i inzawm zat a ni. Symbol khatah i hman average hun leh dik lo i chhut zat pawh kan lantir; rang zawka tih chuan dikna a tlahniam fo. Run hmasa lamah chuan key tam zawk i hre reng ang a, i rang zawk bawk ang, chuvangin score-te a nghet hnuah i run ngei nen khaikhin rawh. Key nei lo speed test duhin reaction time test en rawh.
Endikna dang inzawmte
- Zawh dan ziah zui endiknaCircle-te a indawt angin engtiangin nge i zawm chak, nambar leh hawrawp i thlak pawh a tel.
- Chhanna hun endiknaTihriatna a lo lang chuan eng chen nge i chhanna chak tih.
- Chawh lemah chakna endiknaMinute khat chhungin chawh leh ngaihtuahna zawhna engzat nge i chhanna 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: Thil Hman Chakna Endikna (Symbol–Digit Inzawmna). Helibrain. 2026. https://helibrain.com/lus/symbol-digit-test. CC BY 4.0.
Zawhna tlanglawnte
How this test works
This test measures processing speed: how quickly you can look, compare and answer. A key at the top pairs 9 symbols with the digits 1 to 9, and the pairs change in every run. One symbol appears at a time, and you enter its digit as fast as you can. After 6 practice symbols you have 90 seconds. Your score is the number of symbols you matched correctly. Symbol and digit coding tasks have been part of psychology tests for decades.
Version 1 · Cite this test:
Helibrain (2026). Processing speed test, v1. https://helibrain.com/symbol-digit-test/methods
Hnukma
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 11/3/2026-ah a enfiah. Hnar thute a thlak a nih chuan kan tidanglam thin.