Activities

chinsinsi:

• digiri ya mavuto: zosavuta , sing'anga modzipereka Modzipereka kwambiri
• amafuna masamu ( )
• amafuna wolemba pulogalamu ( )
• zosonkhanitsira deta ( )
• okondedwa anga ( )

1. [ , ] Mu mutu, ndinali zabwino kwambiri za pambuyo stratification. Komabe, sikuti luso amanenera. Kupanga zinthu kodi pambuyo stratification akhoza kuchepa khalidwe la amanenera. (Pakuti lingaliro, onani Thomsen (1973) ).

2. [ , , ] Design ndi kuchititsa sanali Mwina kafukufuku pa Amazon MTurk kufunsa za mfuti ( "Kodi inu, kapena wina m'banja lanu, ali ndi mfuti, mfuti kapena mfuti? Kodi inuyo kapena wina m'banja lanu?") Ndi maganizo kwa ulamuliro mfuti ( "Kodi ukuganiza kuti ndi chofunika kuti kwambiri kuteteza ufulu wa America kukhala ndi mfuti, kapena kulamulira mfuti?").

   1. yaitali bwanji kafukufuku lanu? Amagulitsa bwanji? Kodi chiwerengero cha nyemba lanulo kwa chiwerengero cha anthu US?
   2. ndi kafukufuku yaiwisi wa mfuti ntchito chitsanzo chanu?
   3. Olondola omwe sanali representativeness wa nyemba zanu ntchito pambuyo stratification kapena njira zina. Tsopano kodi amayesa mfuti?
   4. Kodi ziwerengero lanulo ndi kafukufuku atsopano ku Pew Center Research? Kodi mukuganiza kufotokoza kusiyana, ngati pali?
   5. Bwerezani ntchito 2-5 zoganiza kwa ulamuliro mfuti. Kodi anapezazo wanu amasiyana?

3. [ , , ] Goel ndi anzake (2016) kutumikiridwa kafukufuku sanali Mwina ofotokoza ongokhala 49 mafunso sankhani kaganizidwe limachokera ku General Social Survey (GSS) ndipo sankhani Kafukufuku ndi Pew Center Research pa Amazon MTurk. Kenako kusintha kwa si representativeness deta ntchito chitsanzo ofotokoza pambuyo stratification (Mr. P), ndipo yerekezerani ziwerengero kusintha ndi anthu pafupifupi ntchito Mwina ofotokoza GSS / Pew kafukufuku. Kuchititsa kafukufuku chomwecho pa MTurk ndi kuyesa motsanzira Chithunzi 2a ndi Chithunzi 2b poyerekezera ziwerengero wanu takambiranazi ndi Ziwerengero za ku zipolopolo za GSS / Pew posachedwa (Onani Zakumapeto Table A2 kwa mndandanda wa mafunso 49).

   1. Yerekezerani ndi tisiyanitse zotsatira ku zotsatira kuchokera Pew ndi GSS.
   2. Yerekezerani ndi tisiyanitse zotsatira ku zotsatira pa kafukufuku MTurk mu Goel, Obeng, and Rothschild (2016) .

4. [ , , ] Maphunziro ambiri ntchito miyeso kudziona lipoti deta m'manja ntchito foni. Izi ndi zosangalatsa pamalo ofufuza chingayerekezedwe munthu kudzipha inanena ndi khalidwe adakhala (onani mwachitsanzo, Boase and Ling (2013) ). makhalidwe awiri wamba kufunsa za akuitana ndi foni, ndi awiri mafelemu nthawi zofanana "dzulo" ndi "mu sabata zapitazo."

   1. Pamaso deta iliyonse, ndani wa zinthu lipoti miyeso mukuganiza yolondola? Chifukwa chiyani?
   2. Kum'tenga 5 anzanu kafukufuku wanu. Chonde mwachidule mwachidule abwenzi 5 anali mumtengo. Zimenezi ndondomeko zosankhidwazi kupangira biases apadera ziwerengero wanu?
   3. Chonde afunseni zotsatirazi yaying'ono-kafukufuku:
   • "Kangati munagwiritsa ntchito foni kuyitana ena dzulo?"
   • "Ndi angati lemba mauthenga chiyani munanditumiza dzulo?"
   • "Kangati munagwiritsa ntchito foni yanu kuyitana ena mu masiku apitawo seveni?"
   • "Kangati kodi ntchito foni yanu kutumiza kapena kulandira mauthenga / SMS mu masiku apitawo seveni?" Pamene kafukufuku uli wangwiro, funsani kukayendera deta awo wakagwiritsidwe monga adakhala ndi athandizi foni kapena utumiki wawo.
   4. Kodi wakagwiritsidwe kudziona lipoti yerekezerani fufuzani deta? Ndiyo yolondola kwambiri, chaching'onong'ono molondola?
   5. Tsopano kuphatikiza deta kuti inu limodzi ndi kafukufuku anthu ena m'kalasimo anu (ngati mukuchita ntchito kalasi a). Ndi gulu lazidziwitso izi zazikulu, kubwereza gawo (d).

5. [ , ] Schuman ndipo kanikizani (1996) amati funso malamulo kodi kanthu kwa mitundu iwiri ya mgwirizano pakati pa mafunso: mafunso mbali ndi mbali kumene mafunso awiri pa mlingo wofanana wa kulunjika (mwachitsanzo mavoti ofuna awiri pulezidenti); ndi mafunso mbali yonse imene funso ambiri motere funso kutchula (mwachitsanzo kufunsa "Kodi ndinu okhutitsidwa bwanji ndi ntchito yanu?" ndipo pambuyo "Kodi ndinu okhutitsidwa bwanji ndi moyo wanu?").

   Iwo anapitiriza zimaonetsa mitundu iwiri ya kwenikweni kuti funso: zotsatira kugwirizana zimachitika pamene mayankho ku funso kenako ali kwa awo amene anapatsidwa kwa funso kale kwambiri (kuposa iwo amalankhulana); tisiyanitse zotsatira zimachitika pamene pali kusiyana kwakukulu pakati pa mayankho a mafunso awiri.

   1. Pangani awiri mafunso mbali ndi mbali kuti mukuganiza lalikulu kuti funso kwenikweni, atavala mafunso mbali lonse kuti mukuganiza lalikulu kuti zotsatira, ndi wina ziwiri mafunso amene dongosolo mukuganiza kanthu. Kuthamanga kafukufuku kafukufuku pa MTurk kuyesa mafunso anu.
      
   2. Kodi yaikulu inali mbali ya mbali zotsatira munali Ngokhoza kulenga? Zinali kugwirizana kapena kusiyana kwenikweni?
   3. Kodi yaikulu inali mbali lonse zotsatira munali Ngokhoza kulenga? Zinali kugwirizana kapena kusiyana kwenikweni?
   4. Panali funso kuti anachita awiri anu pamene inu sanaganize kuti akanati kanthu?

6. [ , ] Kumanga pa ntchito ya Schuman ndipo kanikizani, Moore (2002) limafotokoza gawo osiyana kwenikweni kuti funso: zowonjezera ndi subtractive. Pamene Mosiyana ndi kugwirizana zotsatira amapangidwa monga chotsatira cha mawunikidwe anafunsidwa 'zinthu ziwiri poyerekezera ndi mzake, zowonjezera ndi zotsatira subtractive amapangidwa pamene anafunsidwa anapangidwa womvera chimango akuluakulu mwa omwe mafunso anafunsa. Werengani Moore (2002) , ndiye pulani ndi kuthamanga kafukufuku kafukufuku pa MTurk kusonyeza zowonjezera kapena subtractive zotsatira.

7. [ , ] Christopher Antoun ndi anzake (2015) anachita kafukufuku kuyerekeza mayiko zitsanzo kuwapeza anayi Intaneti usilikali magwero: MTurk, craigslist, Google AdWords ndi Facebook. Kupanga kafukufuku yosavuta kum'tenga ophunzira mwa zosiyanasiyana m'mabuku osachepera awiri Intaneti usilikali (akhoza kukhala magwero ndi zinthu zinayi ntchito Antoun et al. (2015) ).

   1. Yerekezerani mtengo pa msilikali, mwa mawu a ndalama ndi nthawi, pakati pa zinthu zosiyanasiyana.
   2. Yerekezani zikuchokera zitsanzo kuwapeza zinthu zosiyanasiyana.
   3. Yerekezani khalidwe la deta pakati pa zitsanzo za. Nzeru za mmene kuyeza deta khalidwe ku anafunsidwa, onani Schober et al. (2015) .
   4. Kodi gwero yochezera wanu? Chifukwa chiyani?

8. [ ] YouGov, internet ofotokoza kafukufuku msika olimba, imachitika pa Intaneti kafukufuku wa gulu la anthu pafupifupi 800,000 anafunsidwa ku UK ndi ntchito Mr. P. kulosera chifukwa cha EU referendum (ie, Brexit) pamene omwe adzaponye chisanko UK kuvota kaya kukhalabe kapena kusiya Union European.

   A nkhani ya chitsanzo YouGov ndi zowerengera ali pano (https://yougov.co.uk/news/2016/06/21/yougov-referendum-model/). Ziri kulankhula, YouGov partitions adzaponye chisanko ku mitundu yochokera 2015 chisankho voti kusankha, zaka, ziyeneretso, jenda, tsiku la kuyankhulana, komanso ndondomeko iwo akukhala. Choyamba, iwo ntchito deta kwa YouGov panelists chaka, pakati pa anthu amene kuvota, chiwerengero cha anthu a mtundu uliwonse oponya mavoti omwe akufuna kuvota Atuluka. Iwo amanena turnout a mtundu uliwonse oponya mavoti pogwiritsa ntchito 2015 Phunziro British zisankho (BES) pambuyo chisankho maso ndi maso kafukufuku, amene linatsimikizidwa turnout ku masikono visankho. Potsiriza, iwo amanena mmene anthu ambiri muli a mtundu uliwonse oponya mavoti mu oponya voti zochokera Census atsopano ndi lapachaka Population Survey (ndi mfundo Kuwonjezera pa BES, YouGov deta apadziko chisankho, ndipo mudziwe kafukufuku mmene anthu ambiri anakuvoterani Gulu lililonse aliyense ndondomeko).

   masiku atatu pamaso mavoti YouGov anasonyeza patsogolo awiri imene Atuluka. Madzulo a kukavota, kafukufuku anasonyeza kwambiri kuitana (49-51 Khalanibe). The pa tsiku phunziro lomaliza ananeneratu 48/52 mokomera Khalanibe (https://yougov.co.uk/news/2016/06/23/yougov-day-poll/). Ndipotu, kafukufuku izi anaphonya Chifukwa chomaliza (52-48 Atuluka) ndi mfundo kuchuluka anayi.

   1. Ntchito okwana zolakwa kafukufuku chimango takambirana mu chaputala ichi kuwunika zimene vuto.
   2. Poyankha YouGov pambuyo chisankho (https://yougov.co.uk/news/2016/06/24/brexit-follows-close-run-campaign/) anafotokoza kuti: "Zikuoneka mu gawo lalikulu chifukwa turnout - chinachake chimene tanena onse pamodzi adzakhala ofunika kwambiri zotsatira za zimenezi mpikisano mokonzedwa bwino. turnout wathu chitsanzo linaperekedwa, mu gawo, kaya anafunsidwa anali amachoka pa chisankho watha ndi turnout mlingo pamwamba pa chisankho kusokoneza chitsanzo, makamaka North. "Kodi zimenezi kusintha pa yankho lanu gawo (a)?

9. [ , ] Lembani kayeseleledwe posonyeza aliyense zolakwa chizindikiro Chithunzi 3.1.

   1. Pangani zinthu kumene zolakwa zimenezi makamaka kufafaniza.
   2. Pangani zinthu kumene zolakwa amakulitsa mzake.

10. [ , ] The kafukufuku wa Blumenstock ndi anzake (2015) nawo akumanga makina kuphunzira chitsanzo kuti akhoza kugwiritsa ntchito deta digito kufufuza kulosera mayankho kafukufuku. Tsopano, inu tiyesera chinthu chomwecho ndi gulu lazidziwitso zosiyanasiyana. Kosinski, Stillwell, and Graepel (2013) anapeza kuti Facebook amakonda anganeneretu makhalidwe munthu ndi makhalidwe. N'zosadabwitsa kuti maulosi amenewa angakhale olondola kwambiri kuposa a anzanu ndi anzake (Youyou, Kosinski, and Stillwell 2015) .

    1. Werengani Kosinski, Stillwell, and Graepel (2013) , ndipo motsanzira Chithunzi 2. deta kwawo zilipo apa: http://mypersonality.org/
    2. Tsopano, motsanzira Chithunzi 3.
    3. Pomaliza, yesani chitsanzo chawo pa Facebook anu deta: http://applymagicsauce.com/. Mmene umagwira ntchito kwa inu?

11. [ ] Toole et al. (2015) ntchito kuitana mwatsatanetsatane mbiri (CDRs) kuchokera mafoni kulosera ulova mumaganiza akaphatikiza.

    1. Yerekezerani ndi tisiyanitse kamangidwe ka Toole et al. (2015) ndi Blumenstock, Cadamuro, and On (2015) .
    2. Mukuganiza CDRs ayenera m'malo Kafukufuku chikhalidwe, azitha kapena ayi ntchito konse kwa mfundo za boma younikira ulova? Chifukwa chiyani?
    3. Kodi umboni kodi kukhulupirira kuti CDRs kungathandizire m'malo miyeso chikhalidwe mlingo wa ulova?