2.5 Kutsiliza

Mauthenga akuluakulu a deta ali paliponse, koma kuwagwiritsa ntchito pa kafukufuku wamagulu kungakhale kovuta. Muzochitika zanga, pali chinachake ngati "palibe chakudya chamasana" lamulo la deta: ngati simumayika ntchito zambiri, ndiye kuti mukuyenera kuika ntchito yochuluka mukuganizira za izo kuzifufuza izo.

Zomwe zimayambira lero-komanso mwinamwake mawa-zidzakhala ndi makhalidwe khumi. Zitatu mwa izi nthawi zambiri (koma osati nthawizonse) zothandiza pakufufuza: zazikulu, nthawi zonse, ndi zosagwira ntchito. Zisanu ndi ziwiri nthawi zambiri (koma osati nthawi zonse) zimakhala zovuta pa kafukufuku: zosakwanira, zosatheka, zosayimira, zowonongeka, zowonongeka, zonyansa, komanso zovuta. Zambiri mwa zizindikirozi zimachokera chifukwa zidziwitso zazikuluzikulu sizinalengedwe pofuna cholinga cha kafukufuku.

Malingana ndi malingaliro omwe ali m'mutu uno, ndikuganiza kuti pali njira zazikulu zitatu zomwe zidziwitso zazikulu zopezera deta zidzakhala zofunika kwambiri pa kafukufuku wa anthu. Choyamba, iwo amatha kupangitsa ochita kafukufuku kuti aganizire pakati pa zotsutsana zotsutsana. Zitsanzo za ntchito imeneyi ndi Farber (2015) (madalaivala a New York Taxi) ndi King, Pan, and Roberts (2013) (kuwunika China). Chachiwiri, magwero akuluakulu a deta angapangitse kuchulukitsa kwa ndondomeko kupyolera pakali pano. Chitsanzo cha mtundu uwu wa ntchito ndi Ginsberg et al. (2009) (Google Flu Trends). Potsirizira pake, magwero akuluakulu a deta angathandize othandizira kupanga zowerengera zazing'ono popanda kuyesera. Zitsanzo za mtundu uwu wa ntchito ndi Mas and Moretti (2009) (zotsatira za anzawo pa zokolola) ndi Einav et al. (2015) (zotsatira za kuyambira mtengo pamagulitsidwe pa eBay). Komabe, njira iliyonseyi imafuna kuti ochita kafufuzidwe azibweretsa zambiri ku deta, monga tanthauzo la kuchuluka komwe kuli kofunikira kulingalira kapena ziphunzitso ziwiri zomwe zimapangitsa maulosi opikisana. Choncho, ndikuganiza njira yabwino yoganizira zazomwe zidziwitso zopezera dera ndizoti zingathandize othandizira omwe angafunse mafunso ochititsa chidwi ndi ofunikira.

Ndisanayambe kumaliza, ndikuganiza kuti ndibwino kuganizira zokhudzana ndi deta zomwe zingakhale ndi zotsatira zofunikira pa mgwirizano pakati pa deta ndi chiphunzitso. Pakalipano, chaputala ichi chafika poyendera kafukufuku wogwira mtima. Koma magulu akuluakulu a deta amathandizanso ochita kafukufuku kuti azitsogolera . Izi zikutanthauza kuti, pofufuza mosamala mfundo zenizeni, mapulogalamu, ndi puzzles, ofufuza akhoza kupanga malingaliro atsopano. Izi zina, data-oyamba kufika kwa chiphunzitso si chatsopano, ndipo anali mwamphamvu linanena ndi Barney Glaser ndi Anselm Strauss (1967) ndi kuitana kwawo kwa chiphunzitso chinakhazikika. Njira iyi yoyamba, osati, imatanthawuza "kutha kwa chiphunzitso," monga momwe zanenedwa mu zolemba zina zozungulira kafukufuku m'zaka za digito (Anderson 2008) . M'malo mwake, monga chidziwitso chimasintha, tiyenera kuyembekezera kugwirizanitsa pakati pa deta ndi chiphunzitso. M'dziko limene kusonkhanitsa deta kunali okwera mtengo, ndizomveka kusonkhanitsa deta chabe zomwe malingaliro amasonyeza kuti zidzakhala zothandiza kwambiri. Koma, m'dziko limene deta yambiri imapezeka kale, ndi zomveka kuyesa njira yoyamba (Goldberg 2015) .

Monga ndasonyezera m'mutu uno, ofufuza angaphunzire zambiri poyang'ana anthu. M'machaputala atatu otsatirawa, ndikufotokozera momwe tingaphunzire zinthu zambiri komanso zosiyana ngati tigwiritsa ntchito zokolola zathu ndikugwirizanitsa ndi anthu powafunsa mafunso (chaputala 3), ndikuyesa mayesero (chaputala 4), ndipo mu kafukufuku mwachindunji (chaputala 5).