6.6.2 to taub thiab kev tswj qhia uas muaj feem yuav

Cov xwm txheej muaj feem xyuam yog qhov kev pheej hmoo siab tshaj plaws hauv kev tshawb nrhiav; nws tau nce ntau heev; thiab nws yog qhov nyuaj rau kev nkag siab.

Qhov thib ob kev sib tw rau kev tshawb fawb txog kev tshawb fawb muaj kev tsim muaj xov xwm , yuav ua rau muaj kev tsim txom los ntawm kev tshaj tawm cov ntaub ntawv (National Research Council 2014) . Kev tsim txom los ntawm kev tshaj tawm ntawm kev qhia txog tus kheej tej zaum yuav yog kev lag luam (xws li, poob hauj lwm), kev sib raug zoo (piv txwv, kev poob ntsej muag), kev xav (piv txwv, kev nyuab siab), lossis txawm txhaum (xws li raug ntes rau tus cwj pwm txhaum cai). Txawm li cas los xij, cov me nyuam muaj hnub nyoog zuj zus tuaj yeem ua rau muaj kev xwm txheej ntau-muaj ntau yam ntxiv txog peb tus cwj pwm. Thiab cov lus qhia muaj tseeb tau muab pov thawj nyuaj heev rau kev nkag siab thiab tswj cov kev pheej hmoo uas muaj kev txhawj xeeb hauv kev tshawb fawb txog kev sib raug zoo xws li kev pheej hmoo lub cev.

Ib txoj kev uas kev soj ntsuam txo qhia uas yuav yog "anonymization" ntawm cov ntaub ntawv. "Anonymization" yog tus txheej txheem ntawm tshem cuab tus kheej identifiers xws li lub npe, chaw nyob, thiab tus xov tooj ntawm cov ntaub ntawv. Txawm li cas los, qhov no mus kom ze npaum li cas tsawg zoo tshaj muaj coob tus neeg twb paub lawm, thiab nws yog, nyob rau hauv qhov tseeb, tsaug thiab fundamentally xwb. Vim li ntawd, thaum twg kuv piav "anonymization," Kuv mam li siv luag cov lus hais tias hais qhia rau koj tias tus txheej txheem no tsim cov tsos ntawm lawv tab sis tsis muaj tseeb lawv.

Ib qho piv txwv txog qhov tsis ua ntawm "kev tsis pom kev" yog los ntawm kev lig kev cai xyoo 1990 hauv Massachusetts (Sweeney 2002) . Pawg Saib Xyuas Tuav Pov Hwm Pab Pawg (GIC) yog ib lub koom haum ntawm tsoom fwv uas tau txais kev pov hwm kho mob rau txhua tus neeg ua hauj lwm hauv xeev. Los ntawm txoj haujlwm no, tus GIC tau sau cov ncauj lus qhia txog kev mob nkeeg txog ntau txhiab tus neeg ua haujlwm hauv lub xeev. Hauv kev mob siab rau kev tshawb fawb, GIC txiav txim siab tso tawm cov ntaub ntawv no rau cov neeg tshawb xyuas. Txawm li cas los, lawv tsis qhia tag nrho lawv tej ntaub ntawv; tiam sis, lawv "tsis qhia npe" cov ntaub ntawv los ntawm kev tshem cov ntaub ntawv xws li cov npe thiab chaw nyob. Txawm li cas los xij, lawv tso tawm lwm yam ntaub ntawv uas lawv tau xav tias yuav pab tau rau cov neeg tshawb xyuas xws li cov ntaub ntawv qhia txog pej xeem (zip code, hnub yug, haiv neeg, thiab poj niam) thiab cov ntaub ntawv kho mob (xyuas cov ntaub ntawv, kev kuaj mob, txheej txheem) (daim duab 6.4) (Ohm 2010) . Hmoov tsis, qhov no "tsis qhia npe" tsis txaus los tiv thaiv cov ntaub ntawv.

Daim duab 6.4: Anonymization yog tus txheej txheem tshem qhov tseeb cov ntaub ntawv qhia tawm. Piv txwv, thaum tso tawm cov ntaub ntawv kho mob ntawm cov neeg ua hauj lwm hauv xeev, Massachusetts Group Insurance Commission (GIC) tshem cov npe thiab chaw nyob ntawm cov ntaub ntawv. Kuv siv cov lus hais ntawm cov lus sau ua ke vim hais tias cov txheej txheem muab qhov tsis zoo ntawm lawv tus kheej, tiam sis tsis tseeb tiag tiag.

Daim duab 6.4: "Anonymization" yog tus txheej txheem tshem qhov tseeb cov ntaub ntawv qhia tawm. Piv txwv, thaum tso tawm cov ntaub ntawv kho mob ntawm cov neeg ua hauj lwm hauv xeev, Massachusetts Group Insurance Commission (GIC) tshem cov npe thiab chaw nyob ntawm cov ntaub ntawv. Kuv siv cov lus hais los ntawm lo lus "tsis qhia npe" vim hais tias cov txheej txheem muab qhov pom ntawm lawv tus kheej, tiam sis tsis tseeb tiag tiag.

Los qhia txog cov kev tsis txaus siab ntawm GIC "tsis qhia npe", Latanya Sweeney-ces tus tub ntxhais kawm tiav ntawm MIT-them $ 20 kom tau txais cov ntaub ntawv pov ntawv tawm suab hauv lub nroog Cambridge, thaj tsam ntawm Massachusetts Governor William Weld. Cov ntaub ntawv pov npav no muaj cov ntaub ntawv xws li npe, chaw nyob, zip code, hnub yug, thiab poj niam txiv neej. Qhov tseeb tias cov ntaub ntawv kho mob cov ntaub ntawv thiab tus neeg pov npav tau muab cov zip code, hnub yug, thiab kev sib deev-txhais tau hais tias Sweeney yuav txuas tau lawv. Sweeney paub tias Weld lub hnub yug yog lub Xya hli 31, 1945, thiab cov ntaub ntawv pov ntawv tsuas muaj rau cov neeg nyob hauv Cambridge nrog rau hnub yug. Tsis tas li ntawd, ntawm cov neeg no, tsuas yog peb tug txiv neej. Thiab, ntawm peb tug txiv neej, tsuas yog ib tus Weld zip code xwb. Yog li, cov ntaub ntawv pov ntawv tawm suab tau qhia tias leej twg nyob hauv cov ntaub ntawv kho mob nrog Weld's ua ke ntawm hnub yug, tub los ntxhais, thiab tus zip code yog William Weld. Hauv qhov essence, peb daim ntawm cov ntaub ntawv no tau muab cov cim ntiv tes rau nws hauv cov ntaub ntawv. Siv qhov tseeb no, Sweeney tau nrhiav Weld's cov ntaub ntawv kho mob, thiab, qhia nws txog nws zaj nkauj, nws xa nws ib daim ntawv ntawm nws cov ntaub ntawv (Ohm 2010) .

Daim duab 6.5: Rov ua dua ntawm cov ntaub ntawv tsis raug cai. Latanya Sweeney muab cov ntaub ntawv kho mob nkeeg uas tsis muaj pov thawj nrog cov ntaub ntawv pov ntawv tawm suab kom tau txais cov ntaub ntawv kho mob ntawm tus tswv xeev William Weld Tau txais los ntawm Sweeney (2002), daim duab 1.

Daim duab 6.5: Kev rov qhia dua ntawm cov ntaub ntawv "tsis raug cai". Latanya Sweeney tau muab cov ntaub ntawv kho mob "unonymized" nrog cov ntaub ntawv pov ntawv tawm suab kom tau txais cov ntaub ntawv kho mob ntawm tus tswv xeev William Weld Tau txais los ntawm Sweeney (2002) , daim duab 1.

Sweeney txoj hauj lwm qhia txog cov qauv ntawm cov kev rov tshawb nrhiav rov qab- siv lub sij hawm los ntawm lub computer kev ruaj ntseg hauv lub zej zog. Nyob rau hauv cov kev tawm tsam no, ob cov ntaub ntawv teev, tsis yog tus twg los ntawm nws tus kheej qhia tawm cov ntaub ntawv tsis zoo, raug txuas, thiab los ntawm kev sib txuas lus no, cov ntaub ntawv rhiab tuaj.

Raws li Sweeney txoj hauj lwm, thiab lwm yam kev ua haujlwm, cov kws tshawb fawb tam sim no tshem tawm cov ntaub ntawv ntau dua-tag nrho cov hu ua "cov ntaub ntawv qhia txog tus kheej" (PII) (Narayanan and Shmatikov 2010) -during cov txheej txheem ntawm "kev qhia tawm." Ntxiv mus, ntau cov kws tshawb fawb tam sim no twb paub lawm tias tej ntaub ntawv-xws li cov ntaub ntawv kho mob, cov ntaub ntawv teev nyiaj txiag, cov lus teb rau cov lus nug txog kev coj tsis ncaj ncees-tej zaum yuav tsis tso tawm txawm tias tom qab "kev qhia tawm." Txawm li cas los xij, cov piv txwv uas kuv xav muab tswv yim tias cov neeg tshawb xyuas kev xav tau los hloov lawv txoj kev xav. Ua thawj kauj ruam, nws yog kev txawj ntse xav tias tag nrho cov ntaub ntawv muaj pov thawj tseeb thiab tag nrho cov ntaub ntawv muaj feem xyuam . Ua lwm yam lus, es tsis xav tias qhov kev pheej hmoo yuav muaj feem xyuam rau cov kev pabcuam me me, peb yuav tsum xav tias nws siv tau-rau qee qhov kev kawm-rau txhua qhov project.

Ob qho ntawm ob qhov kev rov qab no yog qhia los ntawm Netflix Prize. Raws li tau piav nyob rau hauv tshooj 5, Netflix tau tso tawm 100 lab lub yeeb yam tau muab los ntawm cov tub ntxhais 500,000 tus neeg, thiab muaj kev qhib hu rau tib neeg ntawm thoob plaws lub ntiaj teb xa cov kev qhia uas yuav pab tau Netflix qhov kev xav kom pom zoo. Ua ntej tso cov ntaub ntawv, Netflix tshem tawm cov ntaub ntawv pov thawj ntawm tus kheej, xws li cov npe. Lawv kuj tau mus rau ib kauj ruam ntxiv thiab ua rau me ntsis perturbations hauv qee cov ntaub ntawv (xws li, hloov qee yam ntawm 4 hnub qub rau 3 hnub qub). Lawv sai sai tau pom, txawm li cas los xij, txawm tias lawv cov dag zog, cov ntaub ntawv tseem tsis tau txhais tias tsis qhia npe.

Tsuas yog ob lub lis piam tom qab cov ntaub ntawv tau tso tawm, Arvind Narayanan thiab Vitaly Shmatikov (2008) tau qhia tias nws tau ua kom paub txog cov tib neeg txoj kev nyiam movie. Txoj kev dag kom lawv rov twv yuam kev yog zoo li Sweeney's: sib tshuam ua ke ob qho lus qhia, ib qho nrog cov ntaub ntawv uas tseem ceeb tshaj thiab tsis muaj tseeb cov ntaub ntawv thiab ib qho uas muaj neeg tus kheej. Txhua qhov ntawm cov ntaub ntawv no yuav muaj kev ruaj ntseg, tab sis, thaum lawv tag nrho, cov merged dataset tuaj yeem tsim cov kev xwm txheej. Nyob rau hauv cov ntaub ntawv ntawm cov ntaub ntawv Netflix, ntawm no yog li cas nws yuav tshwm sim. Xav tias kuv xav qhia txog kuv cov kev xav txog kev ua yeeb yam thiab cov yeeb yaj kiab nrog kuv cov neeg ua haujlwm, tab sis kuv tsis xav qhia kuv lub tswv yim txog kev ntseeg thiab kev cai dab qhuas. Kuv cov neeg ua haujlwm siv tau cov ntaub ntawv uas kuv tau koom nrog lawv los nrhiav kuv cov ntaub ntawv hauv Netflix cov ntaub ntawv; cov ntaub ntawv uas kuv qhia tau yog ib qho ntiv tes sib txawv xws li William Weld lub hnub yug, tus zip code, thiab kev sib deev. Tom qab ntawd, yog tias lawv pom kuv tus kheej ntiv tes rau hauv cov ntaub ntawv, lawv muaj peev xwm kawm tau kuv cov kev yeeb yaj kiab, nrog rau cov yeeb yaj kiab uas kuv tsis xaiv. Ntxiv rau qhov hom phiaj no tsuas yog tsom rau ib tus neeg nkaus xwb, Narayanan thiab Shmatikov kuj pom tau tias nws tau ua ntau sab -uas muaj ntau tus neeg-los ua ke cov Netflix cov ntaub ntawv nrog rau tus kheej thiab yeeb yaj duab ntsuam xyuas cov ntaub ntawv uas qee cov neeg tau xaiv kom tso tawm rau hauv Internet Movie Database (IMDb). Ib qho yooj yim, txhua yam ntaub ntawv uas yog ib tug ntiv tes sib txawv rau ib tug neeg-txawm tias lawv cov yeeb yaj duab cov kev cai-raug siv los txheeb xyuas lawv.

Txawm hais tias Netflix cov ntaub ntawv tuaj yeem rov tshawb pom los ntawm kev sib ntaus los yog sab nrauv, nws tseem yuav tshwm sim tsis tshua muaj kev txaus ntshai. Tom qab tag nrho, cov kev yeeb yam tsis zoo li cov lus ceeb toom heev. Thaum uas tej zaum yuav muaj tseeb tiag, rau qee qhov ntawm 500,000 tus neeg hauv cov dataset, cov kev yeeb yaj kiab kuj yuav yog qhov tseem ceeb heev. Qhov tseeb tiag, hauv kev teb rov tuaj dua, tus poj niam nyiam poj niam nyiam poj niam koom nrog ua ke nrog Netflix. Ntawm no yog qhov teeb meem tau hais nyob rau hauv lawv qhov kev foob (Singel 2009) :

"[M] ovie thiab kev ntsuam xyuas cov ntaub ntawv muaj cov ntaub ntawv ntawm ib tug ... cov khoom ntiag tug thiab muaj xwm txheej. Tus tswvcuab cov ntaub ntawv qhia tau hais tias Netflix tus tswvcuab qhov kev xav thiab / lossis teebmeem nrog ntau yam ntawm tuskheej, nrog rau kev sib deev, kev mob hlwb, kev rov zoo los ntawm kev tsimtxom, kev tsimtxom, kev tsimtxom, kev tsimtxom hauv tsev, kev ua nkauj nraug, thiab kev ua nkauj nraug. "

Qhov rov ntxiv ntawm cov Netflix Prize cov ntaub ntawv qhia txog tias tag nrho cov ntaub ntawv yog cov muaj pov thawj tseeb thiab tag nrho cov ntaub ntawv yog cov uas tseem ceeb. Nyob rau ntawm qhov no, tej zaum koj yuav xav tias qhov no tsuas yog siv rau cov ntaub ntawv uas xa tawm los ua neeg. Kuj ceeb tias, uas tsis yog cov ntaub ntawv. Raws li txoj cai Freedom of Information txoj cai, New York City Government tau muab cov ntaub ntawv teev tseg txhua lub tsheb thauj mus los hauv New York hauv 2013, nrog rau kev tuaj yeem thiab tso tawm sijhawm, chaw, thiab nqi qis dua (rov qab los ntawm tshooj 2 tias Farber (2015) siv cov ntaub ntawv zoo sib xws los ntsuam xyuas cov tswv yim tseem ceeb hauv kev lag luam kev lag luam). Cov ntaub ntawv no hais txog cov tsheb thauj mus los yuav zoo li vim tias lawv tsis zoo li muab cov ntaub ntawv hais txog tib neeg, tab sis Anthony Tockar pom tau hais tias qhov taxi dataset no yeej muaj ntau cov ntaub ntawv tseem ceeb ntawm cov neeg. Piv txwv, nws tau pom txhua lub caij pib ntawm Hustler Club-ib lub chaw ua si loj hauv New York-thaum nruab nrab hmo ntuj thiab 6 teev sawv ntxov thiab tom qab pom lawv qhov chaw tawm. Qhov kev tshawb no tau qhia-hauv essence-ib daim ntawv teev cov chaw nyob ntawm qee cov neeg uas tau tso npe rau Hustler Club (Tockar 2014) . Nws yog ib qho nyuaj rau koj xav tias tsoom fwv nroog tau qhov teeb meem no thaum nws tso tawm cov ntaub ntawv. Qhov tseeb, tib cov txheej txheem no siv tau los nrhiav cov chaw nyob tom tsev ntawm cov neeg uas mus xyuas ib qho chaw hauv nroog - chaw kho mob, tsoom fwv, los yog ib lub tuam tsev kev cai dab qhuas.

Cov rooj plaub ntawm Netflix thiab New York City cov ntaub ntawv qhia tau tias cov neeg txawj ntse tsis muaj peev xwm ua kom tsis muaj peev xwm kwv yees cov xwm txheej muaj nyob rau hauv cov ntaub ntawv uas lawv tso tawm-thiab cov no yog tsis muaj kev tshwj xeeb (Barbaro and Zeller 2006; Zimmer 2010; Narayanan, Huey, and Felten 2016) . Tsis tas li ntawd, nyob rau hauv ntau tus neeg mob, cov ntaub ntawv muaj teeb meem tseem muaj nyob hauv online, qhia tias qhov teeb meem ntawm puas tau tso tseg cov ntaub ntawv tso tawm. Collectively, cov qauv no-raws li kev tshawb nrhiav hauv computer science txog ntiag tug-ua rau ib qho tseem ceeb kawg. Cov neeg tshawb nrhiav yuav tsum xav tias tag nrho cov ntaub ntawv muaj pov thawj tseeb thiab tag nrho cov ntaub ntawv muaj feem xyuam .

Hmoov tsis, tsis muaj ib txoj hauv kev yooj yim rau cov lus tseeb uas tag nrho cov ntaub ntawv muaj peev xwm tshaj tawm thiab tias tag nrho cov ntaub ntawv muaj feem xyuam. Txawm li cas los xij, ib txoj hauv kev txo kev ntxub xwm txheej thaum koj ua haujlwm nrog cov ntaub ntawv yog los tsim thiab ua raws li cov phiaj xwm tiv thaiv cov ntaub ntawv . Txoj kev npaj no yuav txo qhov uas koj cov ntaub ntawv yuav paim qis thiab yuav txo qhov kev raug mob yog tias muaj pa tawm tsis ua haujlwm. Cov ntaub ntawv tshwj xeeb ntawm cov kev tiv thaiv cov ntaub ntawv, xws li daim ntawv uas siv encryption siv, yuav hloov lub sij hawm, tab sis UK Data Services pabcuam cov ntsiab lus ntawm kev tiv thaiv cov ntaub ntawv rau hauv tsib yam uas lawv hu tsib lub tswb : kev ruaj ntseg, , cov chaw muaj kev ruaj ntseg, cov ntaub ntawv muaj kev ruaj ntseg, thiab kev tawm kev nyab xeeb (rooj 6.2) (Desai, Ritchie, and Welpton 2016) . Tsis muaj leej twg ntawm tsib lub kaspiv tus kheej muab kev tiv thaiv zoo tag nrho. Tab sis ua ke lawv tsim ib qho teeb meem loj uas muaj peev xwm yuav txo tau cov xwm txheej xwm.

Kem 6.2: Tus "Tsib Txhis" yog cov Txheej Txheem Tsim thiab Ua Kom Tiv Thaiv Cov Ntaub Ntawv Tiv Thaiv Cov Ntaub Ntawv (Desai, Ritchie, and Welpton 2016)
Muaj kev nyab xeeb Nqis
Cov haujlwm zoo Txwv cov haujlwm tseem ceeb nrog cov ntaub ntawv rau cov uas muaj kev ncaj ncees
Cov neeg zoo Kev nkag yog txwv rau cov neeg uas ntseeg tau cov ntaub ntawv (piv txwv li, cov neeg uas tau kawm kev ncaj ncees)
Cov ntaub ntawv muaj kev nyab xeeb Cov ntaub ntawv yog cov uas tsis raug txheeb xyuas thiab sib sau ua ke raws li qhov ua tau
Chaw ruaj ntseg Cov ntaub ntawv khaws cia hauv cov computers nrog lub cev tsim nyog (xws li, chav tsev xauv) thiab software (eg, password tiv thaiv, encrypted) kev tiv thaiv
Hluav taws xob tso zis Tshawb nrhiav kev tshawb xyuas yog rov los xyuas kom tsis txhob muaj qhov txhaum cai ntiag tug

Ntxiv nrog rau kev tiv thaiv koj cov ntaub ntawv thaum koj siv lawv, ib kauj ruam hauv txoj kev tshawb nrhiav qhov chaw muaj kev pheej hmoo yuav tsum yog tshwj xeeb yog cov ntaub ntawv sib faib nrog lwm cov neeg tshawb nrhiav. Cov ntaub ntawv sib qhia ntawm cov kws tshawb fawb yog ib qho tseem ceeb ntawm txoj kev tshawb fawb, thiab nws ua rau cov kev paub zoo dua. Ntawm no yog yuav ua li cas lub tsev House of Commons tau piav txog qhov tseem ceeb ntawm cov ntaub ntawv sib qhia (Molloy 2011) :

"Kev nkag mus rau cov ntaub ntawv yog qhov tseem ceeb yog tias cov kws tshawb fawb yuav tsum muaj me tub me nyuam, tshawb xyuas qhov tseeb thiab tawm ntawm cov kev tshwm sim uas tau hais tawm hauv cov ntaub ntawv. Lub presumption yuav tsum yog tias, tshwj tsis yog tias muaj ib qho muaj zog vim lwm yam, cov ntaub ntawv yuav tsum tau muab qhia tawm thiab ua publicly muaj. "

Tsis tas li ntawd, los ntawm kev sib qhia koj cov ntaub ntawv nrog lwm tus neeg tshawb nrhiav, tej zaum koj yuav tuaj yeem ua kom muaj kev xwm txheej rau koj cov neeg koom. Yog li, nws yuav zoo li tias cov ntaub ntawv sib qhia tsim ib qho kev siv nro ntawm kev lav phib xaub los sib qhia cov ntaub ntawv nrog lwm tus kws tshawb fawb thiab kev lav phib xauj kom txo cov kev xwm txheej rau cov neeg tuaj koom. Qhov zoo ces, qhov teeb meem no tsis yog loj npaum li nws tshwm. Tiam sis, nws zoo dua yog xav txog cov ntaub ntawv sib qhia li ntog nrog kev sib txuas lus, nrog rau txhua lub ntsiab lus uas muab kev sib txawv ntawm cov kev pab rau zej zog thiab kev pheej hmoo tuaj koom (cov duab 6.6).

Nyob rau ntawm ib qho huab, koj tuaj yeem qhia koj cov ntaub ntawv tsis muaj leej twg, uas yog txo kev txaus ntshai rau cov neeg tuaj koom nrog tab sis kuj ua kom tsawg dua rau kev sib raug zoo. Nyob ntawm lwm yam heev, koj tuaj yeem tso thiab tsis nco , qhov twg cov ntaub ntawv yog "tsis qhia npe" thiab muab xa mus rau txhua tus neeg. Tus txheeb ze kom tsis tso tawm cov ntaub ntawv, tso tawm thiab hnov ​​qab muaj ob qho txiaj ntsim siab dua rau zej zog thiab muaj kev pheej hmoo tuaj koom. Nyob rau hauv nruab nrab ntawm no ob mob yog ib tug ntau ntawm hybrids, nrog rau dab tsi Kuv mam li hu rau ib lub vaj tse walled mus kom ze. Hauv qab no, cov ntaub ntawv raug muab qhia rau cov neeg uas ua tau raws li cov kev cai thiab leej twg pom zoo los ua raws li qee cov cai (xws li, kev saib xyuas los ntawm IRB thiab cov ntaub ntawv tiv thaiv cov ntaub ntawv). Daim ntawv cog lus ntawm vaj tsev phab ntsa muab ntau cov txiaj ntsim ntawm kev tso tawm thiab tsis nco qab txog kev pheej hmoo. Qhov tseeb tiag, qhov kev xav tau tsim muaj ntau cov lus nug - leej twg yuav tsum tau nkag, nyob rau hauv qhov teeb meem dab tsi, thiab ntev npaum li cas, leej twg yuav tsum tau them rau kev tswj hwm thiab tub ceev xwm hauv vaj tse, thiab lwm yam-tab sis cov no tsis muaj kev vam meej. Qhov tseeb, tseem tab tom ua haujlwm hauv cov chaw ua haujlwm uas cov neeg tshawb xyuas siv tau tam sim no, xws li cov ntaub ntawv khaws tseg ntawm Inter-university Consortium rau Political and Social Research hauv University of Michigan.

Daim Duab 6.6: Cov tswv yim tawm tswv yim yuav poob zuj zus tuaj. Qhov twg koj yuav tsum nyob ntawm qhov txuas ntxiv no yog nyob ntawm cov ntsiab lus ntawm koj cov ntaub ntawv, thiab kev ntsuam xyuas thib peb yuav pab koj txiav txim siab qhov txiaj ntsig zoo ntawm kev pheej hmoo thiab cov txiaj ntsig hauv koj rooj plaub. Qhov pes tsawg ntawm no curve nyob ntawm cov ntsiab lus ntawm cov ntaub ntawv thiab cov hom phiaj tshawb nrhiav (Goroff 2015).

Daim Duab 6.6: Cov tswv yim tawm tswv yim yuav poob zuj zus tuaj. Qhov twg koj yuav tsum nyob ntawm qhov txuas ntxiv no yog nyob ntawm cov ntsiab lus ntawm koj cov ntaub ntawv, thiab kev ntsuam xyuas thib peb yuav pab koj txiav txim siab qhov txiaj ntsig zoo ntawm kev pheej hmoo thiab cov txiaj ntsig hauv koj rooj plaub. Qhov pes tsawg ntawm no curve nyob ntawm cov ntsiab lus ntawm cov ntaub ntawv thiab cov hom phiaj tshawb nrhiav (Goroff 2015) .

Yog li, qhov twg yuav tsum tau cov ntaub ntawv los ntawm koj txoj kev kawm rau ntawm kev sib koom ntawm kev sib koom, phab ntsa, thiab tso thiab tsis nco? Qhov no yog nyob ntawm cov ntsiab lus ntawm koj cov ntaub ntawv: Cov neeg tshawb nrhiav yuav tsum ntsuas kev saib taus Cov Neeg, Kev Pab, Kev Ncaj Ncees, thiab Kev Sib Haum rau Txoj Cai thiab Kev Txawv Tebchaws. Saib ntawm qhov kev xav no, cov ntaub ntawv sib qhia tsis yog ib qho kev sib txuas lus zoo; nws tsuas yog ib qho ntawm ntau txoj kev tshawb nrhiav uas cov neeg tshawb xyuas yuav tsum tau nrhiav kom muaj kev sib luag zoo.

Qee cov neeg thuam yog feem ntau tawm tsam cov ntaub ntawv sib faib vim hais tias, hauv kuv lub tswv yim, lawv tsom rau nws cov kev pheej hmoo-uas yog yam tsis txaus siab tiag tiag - thiab cov neeg tsis pom kev nws cov txiaj ntsig. Yog li, thiaj li yuav txhawb kom pom tseeb txog kev txaus ntshai thiab cov txiaj ntsig, kuv xav muab qhov kev xav zoo ib yam. Txhua xyoo, cov tsheb yuav tau txhawj xeeb txog txhiab tus neeg tuag, tabsis peb tsis xav txwv kev tsav tsheb. Qhov tseeb, kev hu kom txiav npluav tsav tsheb yuav tsis zoo vim tias tsav tsheb ua rau ntau yam zoo. Tiam sis, cov pej xeem muaj kev txwv rau leej twg tuaj yeem tsav (piv txwv li, xav tau lub hnub nyoog thiab tau dhau cov kev xeem) thiab lawv yuav tsav tau licas (piv txwv li, raws li kev txwv tsis pub dhau). Lub neej kuj muaj cov neeg ua haujlwm nrog kev tswj cov cai no (xws li, tub ceev xwm), thiab peb rau txim rau cov neeg uas raug ntes rau lawv. Qhov kev zoo tib yam ntawm kev sib npaug uas lub zej zog siv rau kev tsav tsheb kuj tseem siv tau rau cov ntaub ntawv sib qhia. Ntawd yog, tsis yog los ntawm kev sib cav sib ceg lossis tsis tiv thaiv cov ntaub ntawv tawm, kuv xav tias peb yuav ua tus tshaj tawm los ntawm kev ua li cas peb tuaj yeem txo qhov kev pheej hmoo thiab nce cov txiaj ntsig ntawm cov ntaub ntawv sib qhia.

Los xaus, kev muaj feem cuam tshuam txog kev xwm txheej muaj ntau ntxiv, thiab nws nyuaj rau kwv yees thiab ntsuas. Yog li, nws yog qhov zoo tshaj rau kev pov plob hais tias tag nrho cov ntaub ntawv yog tus cwj pwm uas muaj pov thawj thiab qhov tseem ceeb. Yuav kom tsis tshua muaj kev xwm txheej (informational risk) thaum ua kev tshawb fawb, cov neeg tshawb xyuas yuav tsim thiab ua raws li cov phiaj xwm tiv thaiv cov ntaub ntawv. Tsis tas li ntawd, cov lus qhia yuav tsis tiv thaiv cov neeg tshawb xyuas los ntawm kev sib qhia cov ntaub ntawv nrog lwm cov kws tshawb fawb.