Finfiahna leh nambar pawimawhte
| Zirchianna thuhmuna teh dan | Forward average | Backward average |
|---|---|---|
| Traditional stopping-rule-a a sang ber | digit 6.35 | digit 4.61 |
| Endikna zau zawk zawnga a sang ber | digit 6.77 | digit 5.19 |
| Adaptive mean-span tehna | digit 6.52 | digit 4.91 |
Woods leh a thawhpui ten Table 6-ah hêng chhutna te hi an tarlan. Computer hmanga kalpui danin digit te chu beng hmanga ngaithla turin an puang. Nambar pumhlum tarlangtu visual game chuan tarlan dan leh sawi chhuah dan dang a hmang a, chuvângin hêng hi Helibrain score tehna ni lo. Zirchianna chhunga teh dan thlak pawhin span lan dan a thlak thei. Woods et al., 2010
Indawtna letkira hian eng nge a belh?
Forward sawi chhuahna chuan thil te leh an indawtna vawng reng a ngai. Backward sawi chhuahna chuan chhanna indawtna dang a ngai a, chu chu tihdanglamna emaw, hriatna lam kawng dang hmanga lak chhuahna emaw a tel thei. Working memory model-te chuan hun engemaw chen vawngna leh vawng sa chu enkawl emaw thlak emaw theihna tihdan te an thliar a, hna tin hi vawngna hmun pakhat atanga chhiar chhuah mai anga ngai lovin. Baddeley, 2012 Conway et al., 2005
Hei hian backward leh forward score inkara danglamna chu executive function zat dik tak a ni tih a awmzia a ni lo. Digit-span paper hian teh dikna hian teh pawlhna a nghawng tih a lantir. Thil tihdan, tihsual dan leh stopping rule te pawhin danglamna awmzia chu an siam tel vek. Woods et al., 2010
Eng vângin nge 7 chu dan tlangpui a nih loh?
Miller-a classic sawi chian dan chu information leh recoding chungchang a ni a, mi tin chuan digit 7 dik tak an sawi chhuak thei ngei ang tih tiamna a ni lo. Cowan-a review hnu lama a zir chianna chuan rehearsal leh grouping tih a khapna hmunah group te tlem zawk a ngai tih a sawi. Hêng ngaihdan pahnih hian khapna leh tehna hrang an hmang a; mi tin forward span atangin backward span hriat nân nambar pawm tawp chawhchhun tur a pe lo. Miller, 1956 Cowan, 2001
Engin nge nghawng?
Kum, zirna leh tarlan dan pawimawh a ni
Normative digit-span zirchiannain kum leh zirna a zir a, mahse a telte chu kum zavaia mi tin leh tawng leh tarlan dan hrang hrang atâna norm a ni lo. He sample-ah kum danglamna awm chu browser percentile kum mil pangaia siam hi a dik tih a nemnghet lo. Beng hmanga ngaithla digit te pawh indawt taka tarlan a ni a, nambar pumhlum vawi khat hmuhna nen a danglam. Woods et al., 2010
Hun rei tak hriatna chuan thil thawnthuziak thliah an tihdan a thlak thei. Chunking zirchiannain pianhmang neih hian sequence chu tawi zawka dah theih a nih dan a sawi a, intensive practice thiamna tak tak hmangtu pakhatin mnemonic organization zir hmangin digit span nasa takin a tihpun a. Hêng hmuhchhuahna te hian memory chi tinah a pung zêl tih an nemnghet lo. Mathy et al., 2012 Ericsson et al., 1980
Mi mal danglamna chu engtin nge hrilhfiah tur?
Hna tihdan leh score chhut dan pahnihte chu vawng reng rawh. Backward score hniam zawk mai hian harsatna emaw natna emaw a entir lo; mi mal danglamna a lian lutuk pawh tehna dik leh norm awm lovin damlo enfiahna atan hrilhfiah theih a ni lo. Span teh dan review chuan working memory chungchang thu tlukna siam dawnin kalpui dan chiang tak hmang tur a sawi. Conway et al., 2005
Span score pakhat chu n-back level bikah dah rem mai pawh him lo. Meta-analysis pakhat chuan n-back leh span tehna te hi working memory tih hming nei ve tho mahse, inkawp thei lo an nih thu a hmuh. Hna pakhatin thil hriat thlan, tihthar leh hriat sawi chhuahna a ngaih dan azirin tih theihna chu a danglam. Redick et al., 2013
Informal taka inthlahrung nân, forward chu forward nen, backward chu backward nen tarlan dan thuhmun hmanga teh pawlh rawh. Grouping dan i thlak chuan chu thlakna chu ziak rawh. Score tha zawk chu hriatna vawng theihna a zau vang ni lovin, hna neiha thil hi tihdan tha zawk i hmuh vang pawh a ni thei. Woods et al., 2010 Mathy et al., 2012
A inzawmna endikna man lova ti ve rawh
Nambar vawng theihna endikna
Nambar vawng theihna endikna chu hmuh hmanga sawi chhuah hna angin ti rawh. A result chu a zirtirna ang zêla hrilhfiah tur a ni; table-a auditory forward leh backward tih dan chu a ni lo. Tarlan danglamna tihlan tawh chu natna enfiahna tum atan hmang suh.
Zawhna tlanglawnte
Danglamna beisei chu digit 2 ngei ngei a ni em?
A ni lo. Study-a traditional metric hmanga chhut average danglamna chu digit 1.74 a ni a, metric dangte chuan danglamna dang an pe. Chu chu mi mal tin zui tur dan a ni lo. Woods et al., 2010
Backward span chu a sei zawk thei em?
Mi mal result leh tihdan chu a danglam thei. Group average chuan endikna vawi khat zelah mi tin score indawtna chu ngaihruat ngei ngei tur a ni tih a lantir lo. Woods et al., 2010
Digit span chu n-back-ah ka dah rem thei em?
A thei lo. Hêng source te hian dah remna dik tak a pe lo; hna pahnih hi tehna inkawp thei a ni lo. Redick et al., 2013
Thu hmuhna
- Woods et al. (2010). Hun rei lo tawng hriatna teh nân digit span endikna tihchangtlun.
- Cowan (2001). Hun rei lo hriatnaah nambar mak 4: rilru vawng theih zat ngaihtuah nawn.
- Miller (1956). Nambar mak 7, plus emaw minus emaw 2: Hriatna thawh chhuah theih zat chin.
- Baddeley (2012). Working Memory: Ngaihdan, model leh ngaihtuahna inhnialna.
- Conway et al. (2005). Working memory span hna: Kalpui dan review leh hman dan kaihhruaina.
- Redick et al. (2013). Complex span leh n-back hmanga working memory tehna: Meta-analysis.
- Ericsson et al. (1980). Memory thiamna zir chhuah.
- Mathy et al. (2012). Nambar mak-a makna eng nge ni? Hun rei lo hriatnaah grouping leh data tihkhawtlai.
He phek hi hnâr anga târ lang rawh: Eng vângin nge number backward vawng leh sawi chhuah zat chu forward vawng leh sawi chhuah zat aiin a tawi deuh thin?. Helibrain. 2026. https://helibrain.com/lus/answers/forward-vs-backward-digit-span. CC BY 4.0.
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