Uvavanyo lweStroop, olubizwa ngokuba yiStroop Color Word Test okanye iStroop Effect, luvavanyo olusukela kuma-1930 olwenza ukusebenza kwengqondo. Ingasetyenziselwa njengenxalenye yenkqubo yovavanyo xa kuqhuba uvavanyo ukuqinisekisa ukuba umntu unobungozi obunokuqonda , i- Alzheimer okanye olunye uhlobo lwesifo sengqondo .
Uvavanyo lweStroop luqwalaselwa ngabanye ukuba luyimilinganiselo esebenzayo yokusebenza okulawulayo , ukukwazi ukucwangcisa, ukusebenzisa ulwazi nokwenza izigqibo.
Ukusebenza okulawulayo, kunye nokukhubazeka kwexesha elifutshane, ngokuqhelekileyo kukho enye yeempawu zesifo sokuqala se-Alzheimer's disease.
Umphumo weStroop wabhalwa kuqala ngoJohn Ridley Stroop ngo-1935 ngoF.D. wakhe. ukukhutshwa.
Uvavanyo lweStroop luphi na?
Uvavanyo lweStroop luqulethwe ngemibala ebhaliweyo ngamagama kodwa kwimibala engafanele yombala. Umlinganisi-vavanyo kufuneka akwazi ukuchaza umbala ukuba igama libhalwa kwaye likwazi ukungayinaki nayiphi na igama eliyiyo. Umzekelo, ukuba ubona igama elithi "obomvu" kodwa ibhaliwe nge-inkki eluhlaza okwesibhakabhaka, impendulo echanekileyo iya kuba "eluhlaza".
Iziphumo zoVavanyo lweStroop
Abantu abadala asebekhulile abangenakho ukuphazamiseka kwengqondo, ngokuqhelekileyo, ixesha lokuphendula elincinci kunabantu abancinci nabasemgangathweni, kodwa baphendula imibuzo ngokuchanekileyo.
Ngabantu abathile abanokukhubazeka okunengqiqo , i-Alzheimer okanye enye ingqondo yokugula , ngakwelinye icala, baya kuphuculwa ekuphenduleni kodwa nabo baya kuba neempendulo ezichanekileyo kakhulu ngenxa yokuncipha kwabo ekusebenziseni ulwazi kunye nokungakwazi ukungawunaki i-stimulus (igama) ngoxa ugxile kwelinye (umbala).
Uvavanyo lweStroop luchonga ntoni?
Uvavanyo lweStroop luye lwadibaniswa nokukhubazeka ngokukodwa kwi-cortices ye-prefrontal yengqondo, ngokukodwa kwiinqanaba zokuqala ze-Alzheimer's. Njengoko i-Alzheimer iqhubela phambili ukuya kumgangatho ophakathi kunye nakwexesha elide, umphumo we-Stroop awukho uphawu olusetyenziswayo kwindawo okanye ubungakanani bokuphazamiseka kwengqondo.
Utshintsho lweStroop Test
Utshintsho lwe-Stroop Test luye lwaphuhliswa kwaye lwavavanywa kungekudala, ngokukodwa ngenjongo yokuvavanya ukusebenza komsebenzi olawulayo ekuqaleni kwe-Alzheimer's. Esikhundleni sokuqhubela isetyenzana esifanayo kwindlela yokuvavanya, uxwebhu olutsha lufuna ukuba abathathi-nxaxheba baphenduke baze baphume phakathi kweeseti ezimbini zeendlela ezikhoyo.
Ngokomzekelo, kwicandelo elinye lovavanyo, bafanele baqaphele umbala igama elibhalwa kulo, kwaye kwelinye icandelo lovavanyo, kunokufuneka bafunde igama baze bawukhanye umbala igama elibhalwa ngalo.
Ezinye iintlobo zingabandakanya igama elibhalwayo elingelona umbala, njengegama elithi "ezintlanu" kumbala othile wenkino.
Uchanekile njani uVavanyo lweStroop ekuKoneni ukungabikho kwengqondo engqondweni okanye kwi-Alzheimer's Early?
Kwisifundo esithile esenziwa nguHutchison, iBalota kunye noDuchek, ukuhluka kovavanyo lweStroop (okubandakanya ukutshintshela izikhokelo njengoko kuchazwe ngasentla) kwakungcono kunezinye ezili-18 iimvavanyo eziqhelekileyo ezinokuqonda umahluko phakathi kwabadala abadala abadala kunye nalabo abane-Alzheimer yokuqala.
Imithombo:
Society of Alzheimers. Uvavanyo lweStroop.
I-Dementia ne-Geriatric Cognitive Disorders EXTRA. 2011 Jan-Dec; 1 (1): 190-201. I-Neural Correlates yeStroop Performance kwiSifo se-Alzheimer: I-FDG-PET Study. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3199888/
I-Environmental Psychology Lab. Isikolo seMithombo yeNdalo kunye neNdalo, kwiYunivesithi yaseMichigan. IStroop Effect. http://www.snre.umich.edu/eplab/demos/st0/stroopdesc.html
AmaZiko eZiko lezeMpilo. Isizwe seSizwe sokuguga. Ukuphuhlisa iiNzame ezintsha zeCognitive. http://www.nia.nih.gov/alzheimers/publication/6-advances-detecting-alzheimers-disease/developing-new-cognitive-tests
Psychology and Aging. 2010, Vol. 25, No. 3, 545-559. Ubuncedo beStroop Task Switch as a Marker kwiSifo se-Alzheimer's Early Stage. http://www.scribd.com/doc/283607773/The-Uncedo-Stroop-Task-Switching-as--Marker-for-Early-Stage#scribd