True Causes
SW

Uchunguzi wa matukio: kwa nini hitilafu ileile inaendelea kurudi

Tathmini baada ya tukio kwa kawaida ni mchambuzi mmoja anayefikiri kwa niaba ya kundi, na kwa kawaida hutaja hitilafu inayoonekana zaidi: kukatika kwa huduma, kipuri kilichorudishwa, kosa la kuchukua bidhaa ghalani. Hizo ni athari. Vyanzo viko nyuma zaidi, vimetawanyika miongoni mwa watu walioona sehemu tofauti zake.

True Causes hugeuza tathmini kuwa uchambuzi wa kundi lenyewe. Kila mtu anapendekeza vyanzo bila kujulikana, ili hakuna anayeandika kwa kumkwepa meneja. Kisha kundi linajibu swali moja baada ya jingine, je, chanzo hiki huathiri kile kwa kiasi kikubwa, na kiungo kinabaki tu robo tatu wanapokubaliana. Mgawanyiko haudondoshwi kimyakimya kamwe: unaenda kwa kundi jingine, na likigawanyika pia, unachapishwa kama unaobishaniwa.

Timu au vituo kadhaa vinaweza kuendesha swali lilelile kila kimoja kivyake na kuunganisha ramani zao, jambo linaloonyesha ni vyanzo gani walipata kila mmoja peke yake. Chumba cha faragha pia kinaweza kupokea kile ambacho vyumba vya umma kwenye swali lake vilipata, bila chochote chake kwenda nje.

Why are deliveries late?
Ramani iliyokamilika, kutoka onyesho lililoendeshwa na washiriki wa mfano.
We measure errors perorder, so a bigger order…New staff copy bad habitsfrom old handsPeak-hour load exceedsplanned capacityThe best pickers are movedto whatever is late, so…The handheld takes fourseconds to confirm, so…Supervisors are measured ondispatch time and nothing…The forecast is made bypeople who never see a peakTargets reward speed overaccuracy⟳Fixes are patched locallyand never shared⟳A short pick is recorded ascomplete so the line keeps…⟳Small errors are hidden toavoid blame⟳Two products with almostthe same code sit on the…⟳Overtime is the normal waywe finish a week, not the…⟳Picks are wrong oftenenough that customers now…⟳Nobody checks a palletbefore it is wrappedWe spend more time fixingerrors than we would…Ifungue, gusa dai lolote →
Anzisha mjadala, bureJaribu onyesho la dakika tanoKwa nini inafanya kazi