Key Takeaways
- Txawm tias cov khoom ua si kawm muaj qhov tsis paub, computerized 'black box' sab hauv.
- Cov khoom ua si zoo tshaj plaws zoo li lub khoos phis tawj Lego, nrog lub khoos phis tawj thiab software tsim hauv tsev es tsis txhob siv cov cib yas.
- Nyob rau xyoo 2015, BBC tau muab Micro: cov khoom siv khoos phis tawj me me rau 11- thiab 12-xyoo-laus cov menyuam kawm ntawv hauv tebchaws Askiv.
Cov menyuam yaus cov khoom ua si hauv computer feem ntau yog "lub thawv dub," tsis muaj txoj hauv kev kawm lawv ua li cas lossis lawv ua haujlwm li cas. Cov menyuam yaus tuaj yeem ua haujlwm rau lawv, tab sis tsawg tus yuav nkag siab txog lub thawv sab hauv, thiab tom qab ntawd tsis ntev tom qab ntawd.
Cov khoom ua si zoo li VTech KidiZoom PrintCam tshiab zoo heev. Cov menyuam yaus tuaj yeem thaij duab thiab pom cov txiaj ntsig tam sim ntawd. Tab sis lawv puas tuaj yeem nkag siab tias nws ua haujlwm li cas? Sab hauv, nws tsuas yog lwm lub khoos phis tawj opaque, zoo li qhov koj siv los nyeem cov kab lus no.
Yuav luag txhua yam khoom ua si thiab khoom siv tau siv computer, thiab thaum peb thiab peb cov menyuam yuav txawj siv lawv, peb tsis tuaj yeem nkag siab lawv.
"Hnub no cov menyuam yug los nrog kev siv thev naus laus zis, tab sis qhov ntawd tsis tau txhais hais tias lawv yog cov kws tshaj lij thev naus laus zis," Mark Coster, tus tswv thiab tus kws kho ntawm STEM Toy Expert, hais rau Lifewire ntawm email.
"Siv thiab tinkering tsis yog tib yam. Rau qhov kev paub no tig mus rau hauv kev ua siab ntev, tib neeg yuav tsum ncaws hauv peb txoj kev kawm tab sis kuj los ntawm kev txhawb nqa los ntawm niam txiv thiab lwm tus qauv."
Missing Foundation
Nws tuaj yeem nqa tsheb kauj vab sib nrug thiab pom nws ua haujlwm li cas. Ib yam yog qhov tseeb rau lub tshuab dab teg, lub suab nrov, thiab lub koob yees duab zaj duab xis. Thaum cov khoos phis tawj koom nrog, qhov nyiam yog kaw cov software rau hauv lub thawv dub. Koj tsis tuaj yeem qhib lossis tshuaj xyuas nws. Tsis muaj txoj hauv kev los nrhiav seb nws ua haujlwm li cas.
Qhov ntawd yuav tsis zoo li qhov tseem ceeb, tab sis kev nkag siab tias lub ntiaj teb ua haujlwm hloov pauv peb txoj kev sib raug zoo li cas. "Kev paub txuj ci thev naus laus zis zoo ib yam li kev paub txuj ci dav dav," hais tias Coster.
Siv thiab tinkering tsis yog tib yam. Rau qhov kev paub no tig mus rau hauv kev nkag siab, tib neeg yuav tsum ncaws hauv…
"Koj tsis tas yuav paub qhov nitty-gritty ntawm, hais, tshuaj tiv thaiv, tab sis koj yuav tsum nyob hauv lub voj nrog cov ntsiab lus ntawm nws ua haujlwm li cas."
Rau ntau tus menyuam, kev sib cais los saib seb nws ua haujlwm li cas yog txoj hauv kev kom nkag siab lub ntiaj teb. Cov khoom ua si hauv computer tsis muaj qhov qhia txog lawv ua haujlwm li cas. Lawv kuj tseem yuav siv tau los ntawm khawv koob.
"Hnub no, cov menyuam yaus nyob hauv is taws nem tam sim ntawd, kev lom zem tam sim thiab siv cov ntsiab lus," Alison Evans Adnani, tus tsim ntawm Maker Junior, hais rau Lifewire ntawm email.
"Lawv tsis tuaj yeem pom hauv lawv cov khoom siv. Thiab lawv tsis yog ib yam uas tau kho thaum lawv tawg. Muaj qee qhov kev sib tham sib software zoo, thiab lub siab xav tsim, hloov kho thiab tsim muaj, tab sis nws los tom qab. Tab sis lub hauv paus xav paub txog thev naus laus zis thiab kev tsim kho vaj tse uas txhawb nqa nws ploj lawm."
zoo Computers
Lub khoos phis tawj tuaj yeem qhib thiab nkag siab. Nws tsuas yog tias feem ntau ntawm cov khoom siv thiab cov khoom ua si uas peb yuav tsis tau tsim hauv txoj hauv kev uas ua rau nws ua tau. Yuav kom nkag mus tau, software yuav tsum muaj los tshuaj xyuas lossis tsawg kawg rho tawm, txawm nyob hauv lub cuab yeej nws tus kheej lossis rub tawm.
Cov khoom ua si tuaj yeem ua nrog qhov no hauv siab. Hauv 2015, BBC tau muab ib lab cov khoom siv nyiag khoom rau UK cov menyuam kawm ntawv. Cov no suav nrog BBC Micro: ntsis, lub khoos phis tawj me uas tsis muaj lub vijtsam, keyboard, lossis lwm yam.
The Micro: ntsis, kuj muaj los yuav, yog tsim los rau programmed (ntawm lub web browser) thiab txuas mus rau sensors, nrov nrov, LEDs, thiab ntau ntxiv. Nyob rau hauv ib txoj kev, nws zoo li super-advanced LEGO, cov khoom siv tsim kho uas siv cov khoom siv computer thiab cov software tsim hauv tsev es tsis txhob siv cov cib yas.
"Muaj cov khoom ua si hauv computer uas tuaj sib sau ua ke thiab tsuas yog lom zem los txiav txim siab thiab ua si nrog," hais tias Coster.
"Tab sis kuj muaj cov khoom siv coj tus me nyuam los tsim lawv tus kheej cov khoom ua si, qhia lawv ntau yam txuj ci tseem ceeb xws li hluav taws xob thiab tshuab hluav taws xob. Qhov tseem ceeb tshaj, lawv kuj qhia lawv txoj kev xav, kev xav, thiab kev muaj tswv yim. ntawm cia lawv kho lawv cov khoom ua si."
Txoj Kev Qhia Txog
Zoo ib yam li kev kawm, txoj kev uas peb kawm txog technology cuam tshuam rau peb cov neeg laus. Kev nkag siab zoo, qhov tseem ceeb ntawm lub khoos phis tawj thiab lwm yam thev naus laus zis ua haujlwm yog qhov tseem ceeb tsis yog rau kev nkag siab lub ntiaj teb, tab sis kuj tseem muaj kev nyab xeeb.
Raws li ntau thiab ntau ntawm peb lub neej txav mus rau hauv online, lossis mus rau hauv cov khoom ntse thiab ruam, qhov tsis paub yuav ua rau peb raug.
"Hnub no, feem ntau cov thev naus laus zis txuas nrog hauv is taws nem, thiab feem ntau ntawm nws muaj qee yam ntaub ntawv tus kheej," Lorie Anderson, tus tsim ntawm niam txiv qhov chaw Mominformed, hais rau Lifewire ntawm email.
Tab sis lub hauv paus xav paub ntawm thev naus laus zis thiab kev tsim kho uas txhawb nqa nws ploj lawm.
"Yog tias koj tsis nkag siab yuav siv koj cov cuab yeej ntse li cas, koj tuaj yeem raug nyiag."
Rov qab rau lub tsheb kauj vab piv txwv peb tau siv dhau los. Txawm hais tias koj tsis yog hom kho lossis kho, paub tias koj lub tsheb kauj vab ua haujlwm li cas txhais tau tias koj tuaj yeem caij nyab xeeb dua. Koj yuav kuaj xyuas qhov wobble ua ntej lub pedal ntog thiab tuaj yeem pom lub nres nres uas hnav dhau lawm.
Qhov no yog tib yam rau computers. Kawm paub tias lawv ua haujlwm li cas cia peb taug kev hauv ntiaj teb niaj hnub no nrog kev ntseeg siab.
"Yog tias peb tsis tuaj yeem nkag siab txog thev naus laus zis nyob ib puag ncig peb, nws dhau los ua khawv koob," Adnani hais. "Nws dhau los ua ib yam peb xav tias peb tsis muaj kev tswj hwm thiab hloov tsis tau. Nws kuj tuaj yeem dhau los ua ib yam dab tsi peb tsis ntseeg."