Wataƙila kuna so kuyi tunani sau biyu kafin yin ƙawancen ɗaruruwan kuɗin Tarayyar Turai don aikinku na gabaMasana kimiyya sun yi imanin akwai wata hanya ma mafi sauƙi don haɓaka hankali da kerawa. Za a iya kiran Ja da Shuɗi gwaji.
Masu bincike daga Americanungiyar (asar Amirka don Ci Gaban Kimiyyar (American Association for the Advancement of Science) ta gano cewa kawai nunawa launuka biyu na iya taimakawa inganta ƙwaƙwalwar ku da ikon ƙirƙirar abubuwa.
Nazarin Juliet Zhu
A wani binciken da Farfesa Juliet Zhu ta jagoranta, kungiyar ta gabatarwa mahalarta ayyuka daban-daban wadanda ke bukatar su kasance masu kirkira ko saurarawa. An yi ƙalubalen akan kwamfutoci masu launin ja ko shuɗi. Kamar yadda ya kasance, masu ba da amsa waɗanda suka yi aiki a kan kwamfutoci tare da masu jan launi sun yi aiki mafi kyau a kan ayyukan da ke buƙatar hankalinsu, yayin da masu ba da amsa waɗanda suka yi aiki a kan kwamfutoci masu launin shuɗi suka ci ra'ayoyi ninki biyu.
Ba a bayyana dalilin da yasa waɗannan launuka suke da waɗancan ayyuka na musamman baAmma kungiyar tana da ka'ida: "Godiya ga dakatar da alamu, motocin gaggawa da kuma jan alkalami na malamai, muna danganta ja da hadari, kurakurai da kuma taka tsantsan," in ji Farfesa Zhu. Launi, saboda haka, yana sa kwakwalwa ta mai da hankali sosai kuma ta yi taka tsantsan.
A wani yanayin, launin shuɗi mai nutsuwa yana sanya mutane nutsuwa kuma yana da alaƙa da kyakkyawan dalili.
«Saboda shuɗi galibi yana haɗuwa da buɗewa, kwanciyar hankali da nutsuwa, mai yiyuwa ne ya haifar da wani dalili na kai wa, domin wadannan ƙungiyoyi suna nuna alamar yanayi mai kyau wanda ke ƙarfafa mutane su yi amfani da matsala ta zamani, sabanin dabarun 'gwadawa da gaskiya', "Zhu ya ƙara da cewa.
Abinda kawai za a iya ɗauka a cikin wannan binciken shi ne- Idan kanaso kayi tunani mai kyau, gwada amfani da jan bangon waya akan tebur ko wayarka. Idan kanaso kayi tunani, fuskar bangon shudi zata taimaka.