Ndeipi yakakura yendangariro yegoldfish?

Nhanganyaya: Chakavanzika cheGoldfish Memory

Goldfish ndeimwe yemhuka dzinovaraidza dzinonyanya kufarirwa munyika, uye vanhu vagara vachinakidzwa nepfungwa dzavo dzinoita sedzakareruka asi dzisinganzwisisike. Imwe yemibvunzo inonyanya kufadza nezve goldfish ndiko kukura kwendangariro dzavo. Idzi hove duku dzinogona kurangarira zvinhu kweanopfuura masekonzi mashomanene here? Vane chiyeuchidzo chenguva refu chinogona kugara kwemwedzi yakawanda here? Muchinyorwa chino, isu tichaongorora anatomy yehuropi hwegoldfish uye netsvagiridzo yazvino pane yavo yekurangarira.

Iyo Anatomy yeGoldfish's Brain

Uropi hwehove yegoldfish idiki, inoverengera chete 0.1% yehuremu hwemuviri wayo. Nekudaro, yakaomesesa uye ine akati wandei akasiyana matunhu anobatanidzwa mune akasiyana mativi ekuziva kugadzirisa. Iyo cerebellum, semuenzaniso, ine basa rekubatanidza mota uye kuenzanisa, nepo telencephalon inobatanidzwa mukudzidza, ndangariro, uye magariro. Ukuwo, magirobhu anonhuwa akakosha pakunzwa kunhuwidza, izvo zvakakosha kuti hove dzegoridhe dzifambe munzvimbo yadziri uye dzichitaurirana nedzimwe hove.

Kudzidza Goldfish Memory: Kuedza Dhizaini

Vatsvakurudzi vakashandisa zvakasiyana-siyana zvekuedza dhizaini kuti vadzidze ndangariro dzegoldfish. Imwe nzira inowanzoshandiswa ndeye classical conditioning paradigm, umo kukurudzira kunobatanidzwa nemubairo kana chirango kuti uone kana hove inogona kudzidza kushamwaridzana pakati pezviviri. Imwe nzira ndeyekushandisa mazeze kana mamwe mabasa emuchadenga kuyedza kugona kwehove kufamba nekurangarira nharaunda yadzinogara. Munguva pfupi yapfuura, vatsvakurudzi vakashandisa nzira dzepamusoro dzekufungidzira kuti dzidzidze neural circuits inobatanidzwa mukugadzirisa ndangariro uye kudzosa.

Yekurangarira Yenguva Pfupi: Yakawanda Sei Iyo Goldfish Inogona Kuyeuka?

Goldfish yakaratidzwa kuva nekurangarira kwenguva pfupi kwemasekonzi mashoma kusvika kumaminitsi mashoma. Mune kumwe kuedza, goldfish yakadzidziswa kushambira kune imwe nzvimbo kuti iwane mubairo wezvokudya, uye ipapo nzvimbo yakachinjwa. Hove dzakakwanisa kuwana nzvimbo itsva mushure mekunonoka kwemasekonzi makumi matatu, asi kuita kwavo kwakadzikira nekukurumidza mushure meizvozvo. Saizvozvovo, goldfish yakaratidzwa kuve inokwanisa kurangarira ruvara rwechinhu chimwe chete kusvika kumasekonzi 30, asi huchokwadi hwadzo hwakaderera nekunonoka kwenguva refu.

Yekuyeuka Yenguva Yakareba: Ko Goldfish Inogona Kuyeuka Kwemwedzi Here?

Mubvunzo wekuti goldfish ine chiyeuchidzo chenguva refu inogona kugara kwemwedzi kana kunyange makore inonyanya kukakavara. Zvimwe zvidzidzo zvakaratidza kuti goldfish inogona kuyeuka mabasa epakati kusvika kune gore, asi vamwe havana kuwana humbowo hwekuyeuka kwenguva refu kupfuura mavhiki mashoma. Zvinogona zvakare kuti goldfish inogona kuyeuka zvinhu zvakananga kana zviitiko kwenguva yakareba, asi tsvakurudzo yakawanda inodiwa kusimbisa izvi.

Kushamwaridzana Kudzidza: Goldfish Inogona Kugadzira Kubatana?

Goldfish yakaratidzwa kuva inokwanisa kudzidza kushamwaridzana, izvo zvinosanganisira kuumba hukama pakati pezvinokurudzira zvakasiyana kana maitiro. Semuenzaniso, goldfish inogona kudzidza kubatanidza rumwe ruvara kana chimiro nemubairo wekudya. Vanogonawo kudzidza kudzivisa zvimwe zvinhu, zvakadai sechikara kana kuti chinhu chinokuvadza. Aya mano anofungidzirwa kuti anoyananiswa ne telencephalon, iyo inobatanidzwa mukudzidza-kwakavakirwa mubairo uye kuita sarudzo.

Spatial Memory: Goldfish Inogona Kufamba neMaze?

Goldfish yakaratidzwa kuve inokwanisa kufamba mazes uye mamwe mabasa emuchadenga, zvichiratidza kuti ine imwe nhanho yekurangarira kwenzvimbo. Zvisinei, kushanda kwavo pamabasa akadaro kunosiyana zvikuru uye kunobva pane zvinhu zvakadai sekuoma kwemazaya, kuvapo kwezviratidziro zvinoonekwa, uye kukurudzira kwehove. Dzimwe ongororo dzakaratidzawo kuti goldfish inogona kuvimba zvakanyanya nekunzwa kunhuwa kwayo pane kuona nzira yekufamba nekwavanogara.

Social Memory: Goldfish Inoyeuka Dzimwe Hove Here?

Goldfish imhuka dzemagariro dzinogona kuumba maitiro akaoma emagariro uye kuziva vanhu vanoziva. Ivo vakaratidzirwa kuve vanokwanisa kusiyanisa pakati pezvakasiyana conspecifics zvichibva pakuona, kunhuhwirira, uye kunzwikwa. Vanogonawo kuyeuka kudyidzana kwakapfuura uye kugadzirisa maitiro avo zvinoenderana, sekusvika kana kudzivisa dzimwe hove. Kurangarira kwevanhu kunofungidzirwa kuti kunopindirana ne telencephalon uye amygdala, iyo inobatanidzwa mukugadzirisa manzwiro uye maitiro evanhu.

Conditional Kudzidza: Ko Goldfish Inogona Kudzidza Kubva Pane Zvakaitika?

Goldfish yakaratidzwa kuva inokwanisa kudzidza zvine chirevo, izvo zvinosanganisira kugadzirisa maitiro avo zvichienderana nezvakaitika kare. Semuenzaniso, goldfish inogona kudzidza kutarisira mubairo wechikafu unobva pane imwe cue, sekurira kwebhero kana kuvapo kwechimwe chinhu. Vanogonawo kudzidza kugadzirisa maitiro avo zvichienderana nemhinduro, sekudzivisa imwe nzvimbo kana kukurudzira kwakambobatanidzwa nemigumisiro yakaipa.

Recognition Memory: Goldfish Inogona Kuyeuka Zviso Here?

Goldfish yakaratidzwa kuva ine mwero wakati weyeuko yekuzivikanwa, iyo inosanganisira kuyeuka zvinhu zvakajairika kana vanhu. Mune kumwe kuongorora, goldfish yakakwanisa kusiyanisa zviso zvevanhu zvakasiyana-siyana vachishandisa zviratidzo, zvakadai sechimiro chechiso kana kuti ruvara rwebvudzi. Zvisinei, kushanda kwavo pamabasa akadaro kwakasiyana-siyana uye kunobva pane zvinhu zvakadai sekuoma kwezvinhu zvinokurudzira uye kukurudzirwa kwehove.

Kuchengeta Memory: Ndangariro dzeGoldfish Inogara kwenguva yakareba sei?

Kuchengetwa kwendangariro dzegoldfish kunosiyana zvakanyanya uye kunoenderana nezvinhu zvakaita serudzi rwendangariro, kuoma kwebasa, uye kurudziro yehove. Ndangariro dzenguva pfupi dzinogona kugara kwemasekonzi mashoma kusvika kumaminitsi mashoma, nepo ndangariro dzenguva refu dzinogona kugara kwemavhiki kana mwedzi. Zvakadaro, tsvakiridzo yakawanda inodiwa kusimbisa nguva chaiyo yendangariro dzegoldfish uye kuti dzinochengetwa sei nekudzoserwa muuropi.

Mhedziso: Miganhu yeGoldfish Memory

Goldfish ine huropi hwakaoma hunokwanisa kusiyanisa maitiro ekuziva, kusanganisira kudzidza nekuyeuka. Kunyange zvazvo goldfish yakaratidzwa kuva ine ndangariro yenguva pfupi uye imwe dhigirii yeasociative, nzvimbo, yemagariro, uye ine mamiriro ekudzidza, kugona kwavo kurangarira kunogumira zvichienzaniswa nedzimwe mhuka. Zvisinei, goldfish inogona kunge ichiri kukwanisa kuyeuka zvinhu zvakati, vanhu, uye zviitiko kwenguva yakareba, uye imwe tsvakurudzo inodiwa kuti unzwisise zvizere kukura kwekuyeuka kwavo.

Mufananidzo wemunyori

Dr. Joanna Woodnutt

Joanna chiremba wezvipfuyo ane ruzivo kubva kuUK, achibatanidza kuda kwake sainzi nekunyora kudzidzisa varidzi vezvipfuyo. Zvinyorwa zvake zvine chekuita nezvekugara zvakanaka kwechipfuwo zvinoshongedza akasiyana mawebhusaiti, mablogiki, uye pet magazini. Kupfuura basa rake rekiriniki kubva muna 2016 kusvika 2019, iye zvino ari kubudirira senzvimbo yekugara / yeruyamuro muChannel Islands achimhanyisa bhizinesi rakabudirira. Joanna's qualifications zvinosanganisira Veterinary Science (BVMedSci) uye Veterinary Medicine uye Surgery (BVM BVS) madhigirii kubva kuYunivhesiti inoremekedzwa yeNottingham. Netarenda rekudzidzisa uye dzidzo yeruzhinji, anokunda mundima yekunyora uye hutano hwemhuka.

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