1. Gabatarwa & Bayyani

Wannan binciken yana bincika maganar ɗaliban Aji Uku na Turanci (ELLs) yayin da suke shiga cikin binciken kimiyya don fahimtar yadda kaddarorin zahiri na igiya—musamman tsayinta da tashin hankalinta—suka shafi sautin da take samarwa. Duk da sanannen mahimmancin bincike da gardama a ilimin kimiyyar lissafi, waɗannan ayyukan galibi ba sa samuwa a cikin azuzuwan da ke hidimar al'ummar ELL. Binciken ya magance wani gibi mai mahimmanci ta hanyar bincika yadda ɗaliban ELL ke amfani da harshen yau da kullun da dabarun tunani da yawa (na gogewa, na hasashe, na injiniya) don fahimtar ra'ayoyin kimiyyar lissafi, da kuma yadda wannan tsarin ya haifar da fahimtar ra'ayi da ƙwarewar harshen Turanci a lokaci guda.

Babban tambayoyin binciken sune: (i) Ta yaya ɗaliban ELL ke amfani da harshen yau da kullun don fahimtar kimiyyar lissafi? (ii) Ta yaya harshen yau da kullun da na ilimi suke hulɗa yayin da ɗalibai ke yin ma'ana da samuwar ra'ayi?

2. Mahallin Bincike & Hanyoyin Bincike

An gudanar da binciken a wata makarantar gwamnati ta birni mai bambancin harshe.

2.1. Alkaluman Mahalarta

Daliban Aji Uku goma sha uku sun shiga. An yi musu rajista a cikin Shirin Nitsar Turanci Mai Tsari (SEIP). An taƙaita rarrabuwar al'ummar makarantar a ƙasa:

Hoton Alkaluman Makaranta

  • Daliban ESL: 66%
  • Abincin Kyauta & Ragewa: 76%
  • 'Yan Hispanic: 45%
  • Fari: 31%
  • Asiya: 13%
  • Baƙar fata Ba'amurke: 9%

Aji na musamman ya ƙunshi harsunan farko daban-daban tara a tsakanin ɗalibai, waɗanda suka fito daga ƙasashe tara. Tsawon zama a Amurka ya bambanta daga haihuwa a Amurka zuwa isa kawai watanni uku kafin binciken.

2.2. Yanayin Ajin & Tattara Bayanai

An tattara bayanai yayin sashin kimiyya kan Sauti. Ayyukan da suka gabata sun haɗa da sake duba ra'ayin girgiza, haɗa shi da abubuwan gogewa na sirri, ayyana halayen sauti (ƙara, sautin murya, gudu, girma), da gabatar da kalmomin ilimi masu alaƙa. Lamarin da aka yi nazari ya ƙunshi ɗalibai suna tattauna abubuwan lura daga gwajin da suka yi na fizgar masu mulki don bincika sauti.

3. Tsarin Ka'idar & Muhimman Ra'ayoyi

3.1. Sarari na Uku a cikin Koyo

Binciken ya dogara ne akan ra'ayin "Sarari na Uku," wata magana gauraye da ke fitowa lokacin da harshen yau da kullun na ɗalibai, gogewar da suka saba da ita, suka haɗu da harshen ilimi na kimiyyar makaranta. Wannan sarari yana da amfani ga koyo saboda yana ba da damar yin shawarwari kan ma'ana da ainihi.

3.2. Dabarun Tunani a Kimiyya

Nazarin ya mayar da hankali kan dabarun tunani guda uku da aka lura a cikin maganar ɗalibai:

  • Tunani na Gogewa: Yin amfani da gogewar sirri, rayuwa (misali, "Yana kama da guitar na lokacin da...").
  • Tunani na Hasashe: Yin amfani da misali, kwatance, ko labari don bayyana abubuwan da ke faruwa.
  • Tunani na Injiniya: Ƙoƙarin bayyana alaƙar dalili da sakamako da hanyoyin da ke ƙarƙashinsu (misali, haɗa tashin hankali da saurin girgiza).

4. Nazarin Maganar ɗalibai

4.1. Harshen Yau da Kullun a Fahimtar Kimiyyar Lissafi

Da farko ɗalibai sun yi amfani da harshen yau da kullun mai cike da bayani don bayyana abubuwan lura game da sautin murya da ƙara. Misali, maimakon "babban mitar," ɗalibi zai iya cewa, "Yana sauti mai tsami, kamar ɗan beran." Wannan ƙamus da aka saba da shi ya zama muhimmin matsayi, yana ba da damar farko ga ra'ayin kimiyyar lissafi mai sarƙaƙiya.

4.2. Hulɗar Tsare-tsaren Harshe

Nazarin magana ya bayyana wata hulɗa mai ƙarfi. Dalibai ba kawai sun maye gurbin kalmomin yau da kullun da na ilimi ba. A maimakon haka, sun yi amfani da duka biyun tare, suna gyara da kuma fayyace ma'anoni. Rawar malami ta kasance mai mahimmanci wajen gabatar da kalmomi na yau da kullun (misali, "mita," "girma") a lokutan da bayanin yau da kullun na ɗalibai ya kafa tushe mai ƙarfi don fahimta.

5. Cikakkun Bayanai na Fasaha & Ƙirar Ra'ayi

Babban ra'ayin kimiyyar lissafi da aka bincika shine alaƙar tsakanin kaddarorin igiya da sautin da take samarwa, wanda aka gudanar da shi ta hanyar lissafin igiyar igiya a ƙarƙashin tashin hankali. Babban mitar $f$ ana bayar da shi ta hanyar:

$f = \frac{1}{2L} \sqrt{\frac{T}{\mu}}$

Inda:

  • $L$ shine tsayin igiyar,
  • $T$ shine tashin hankali a cikin igiyar,
  • $\mu$ shine yawan nauyin layi.

Wannan dabarar tana nuna cewa sautin murya (mita $f$) yana ƙaruwa tare da tashin hankali $T$ kuma yana raguwa tare da tsayi $L$. Aikin ɗalibai shine su yi tunani zuwa ga waɗannan alaƙolin inganci ta hanyar gwaji da magana, gina fahimtar fahimta wanda ke gaban wakilcin lissafi na yau da kullun.

6. Sakamako & Binciken

6.1. Muhimman Hasashe daga Magana

  • Amfani mai Amfani da Harsuna da yawa: Dalibai sun yi amfani da kalmomi daga harsunan farkonsu, motsin jiki, da onomatopoeia tare da Turanci don gina bayani.
  • Tunani a matsayin Gada: Tunani na gogewa da na hasashe sau da yawa sun gabata kuma sun sauƙaƙe haɓakar ƙarin bayanin injiniya.
  • Kimiyyar Lissafi a matsayin Mahallin Harshe: Gogewar gama gari, ta zahiri na gwajin sauti ya ba da mahallin ma'ana da ƙarancin damuwa don aiwatar da sadarwar Turanci.

6.2. Bayanin Ƙididdiga

Duk da yake PDF ba ta ba da cikakkun bayanai na ƙididdiga ba, alkaluman al'umma (66% ESL, 76% akan abincin kyauta/ragewa) sun nuna mahimmancin binciken ga azuzuwan da ke da buƙatu masu yawa, masu bambancin harshe. Bambancin harsunan farko (9) da ƙasashen asali (9) a cikin aji ɗaya yana jaddada sarƙaƙiya da mahimmancin mahallin binciken.

7. Tsarin Nazari & Misalin Lamari

Tsarin Nazarin Magana: Binciken yana amfani da tsarin inganci, na fassara. Ana nazarin rubutun tattaunawar ɗalibai layi-layi don ƙididdige:

  1. Tushen Harshe: Ƙamus na yau da kullun vs. na ilimi, amfani da L1.
  2. Nau'in Tunani: Na gogewa, na hasashe, ko na injiniya.
  3. Canjin Ra'ayi: Lokutan da harshe ko fahimta ta zama mafi daidaito ko na yau da kullun.

Misalin Lamari (Hasashe bisa binciken da aka bayyana):
Dalibi A: "Lokacin da na ja shi da ƙarfi [ya nuna tashin hankali akan igiyar roba], yana tafiya 'twang!' da gaske mai tsayi, kamar muryar 'yar uwata." (Na Gogewa/Hasashe)
Malami: "Ee, kun ƙara tashin hankali. Lokacin da tashin hankali ya yi girma, girgiza yana faruwa da sauri sosai. Wannan girgiza mai sauri yana yin sautin murya mai tsayi." (Gabatar da dalili da sakamako na injiniya & kalmomin ilimi: tashin hankali, girgiza, sautin murya)
Dalibi B: "Don haka ƙarin ƙarfi shine ƙarin saurin girgiza shine sautin murya mai tsayi." (Dalibi ya haɗa harshen yau da kullun da na ilimi zuwa cikin ƙa'idar injiniya mai tasowa).
Wannan musayar tana kwatanta haɗin ginin fahimta a cikin "Sarari na Uku."

8. Ra'ayin Mai Nazarin Masana'antu

Babban Hasashe: Wannan binciken yana ba da ƙarfi, mai ƙarfi, mai ƙarfi: "shingen harshe" da ake gani ga ELLs a kimiyya ba kawai matsala ce da za a shawo kanta ba, amma yana iya zama kayan aiki mai ƙarfi. Ta hanyar halastar harshen yau da kullun da tunani gauraye, malamai na iya buɗe zurfin shiga cikin ra'ayi fiye da tsauraran hanyoyin farko na ƙamus. Yana sake tsara kimiyyar lissafi ba a matsayin batun da ELLs ba su shirya ba, amma a matsayin filin horo mai kyau don harshe da kansa.

Kwararar Ma'ana: Gardamar tana da sauƙi mai kyau. 1) Fara da wani abu mai ma'ana, mai bincike (sauti daga igiyoyi). 2) Fito da bayanin ɗalibai ta amfani da kowane hanyar sadarwa da ake da ita. 3) Yi wa waɗannan bayanan a matsayin albarkatun hankali masu inganci, ba rashi ba. 4) A sanya kalmomi na yau da kullun a kan wannan tushe mai cike da bayani. Sakamakon shine koyo mai mayar da hankali biyu: ra'ayi da harshe suna haɓaka tare.

Ƙarfi & Kurakurai: Ƙarfin binciken shine kallon sa na tushe, na zahiri na maganar ajin gaske, yana motsawa fiye da ka'idojin ka'idar game da koyo "hannu a kan". Yana nuna yadda. Babban aibi, na al'ada na ƙananan ayyukan inganci, shine iya aunawa. Ƙwarewar malami wajen sauƙaƙe wannan maganar "Sarari na Uku" tana da mahimmanci—wannan ba tsarin karatu ba ne mai shiga-sauƙaƙe. Ba tare da ƙwarewar koyarwa ta ƙwararru ba, hanyar za ta iya zama magana mara tsari. Bugu da ƙari, binciken ya nuna amma bai cika fuskantar tantancewa ba: ta yaya muke auna "tunani na injiniya" na ɗalibi har yanzu yana ƙware da tsarin Turanci?

Hasashe masu Aiki: Ga masu haɓaka tsarin karatu: daina ƙirƙirar kayan "ELL-masu dacewa" waɗanda kawai rubutun sauƙaƙe ne. A maimakon haka, ƙirƙira abubuwan da ke fitar da tunani na gogewa da na hasashe a fili. Ga haɓaka ƙwararru: horar da malamai a cikin nazarin magana—don sauraron da gina akan "'ya'yan itace" na tunani na injiniya a cikin maganar yau da kullun na ɗalibai. Ga masu bincike: Haɗin gwiwa tare da fasahar ilimi don haɓaka kayan aikin AI (wanda aka yi wahayi daga tsare-tsaren nazarin manyan binciken samfurin harshe) waɗanda zasu iya ba da ra'ayi na ainihin lokaci ga malamai game da ingancin tunanin ɗalibai a cikin tattaunawar ajin, suna taimakawa auna kunnen malami mai ƙware.

9. Aikace-aikace na Gaba & Jagororin Bincike

  • Ƙirar Tsarin Karatun STEM+ Harshe Haɗe: Haɓaka sassan koyo na tushen aiki inda buƙatar ƙira, gini, da bayyana na'ura (misali, kayan kida mai sauƙi) ke motsa amfani da harshe na gaske da fahimtar kimiyyar lissafi.
  • Kayan Taimakon Malami: Ƙirƙirar ɗakunan karatu na bidiyo da rubutun da aka yi bayani suka misalta ingantaccen sauƙaƙe "Sarari na Uku," kama da albarkatun da Kayan Koyar da STEM suka haɓaka.
  • Nazarin Tsakanin Harsuna: Bincika ko wasu harsunan farko suna ba da tsarin jumla ko misalan da ke sauƙaƙe fahimtar takamaiman ra'ayoyin kimiyyar lissafi (misali, alaƙar sararin samaniya, ƙarfi).
  • Bibiyar Tsawon Lokaci: Bincike don tantance ko farkon, gogewar kimiyya mai cike da magana ga ELLs yana haifar da ƙarfi mai ƙarfi na ainihin STEM da nasara, idan aka kwatanta da horon harshe na gargajiya na fasaha-da-gwaji.
  • Haɗa Fasaha: Bincika amfani da littattafan rubutu na yanayi daban-daban inda ɗalibai za su iya yin rikodin bidiyo, sauti, zane-zane, da rubutu cikin harsuna da yawa don rubuta da bayyana binciken kimiyyarsu.

10. Nassoshi

  1. Suarez, E., & Otero, V. (Shekara). Daliban Aji Uku na Turanci suna fahimtar sauti. Sunan Jarida, Juzu'i(Lamba), shafuka. (Tushen PDF)
  2. Moje, E. B., et al. (2004). Aiki zuwa sarari na uku a cikin karatun abun ciki: Nazarin kayan ilimin yau da kullun da magana. Karatun Bincike Quarterly, 39(1), 38-70.
  3. Kwalejin Kimiyya, Injiniya, da Magunguna ta Ƙasa. (2018). Masu Koyon Turanci a cikin Batutuwan STEM: Canza Azuzuwan, Makarantu, da Rayuwa. The National Academies Press.
  4. Lee, O., & Buxton, C. A. (2013). Haɗa kimiyya da ƙwarewar Turanci don masu koyon Turanci. Ka'idar Cikin Aiki, 52(1), 36-42.
  5. Russ, R. S., Scherr, R. E., Hammer, D., & Mikeska, J. (2008). Gane tunanin injiniya a cikin binciken ɗalibai na kimiyya: Tsarin nazarin magana da aka haɓaka daga falsafar kimiyya. Ilimin Kimiyya, 92(3), 499-525.
  6. Makarantar Koyon Digiri ta Stanford. (b.t.k.). Fahimtar Harshe. https://ul.stanford.edu/