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Cankarica
škola sa srcem
Pokusi su nova fora
![](https://static.wixstatic.com/media/87e259_a92ea31a40a846c4840bae517a6ab892~mv2.png/v1/fill/w_339,h_255,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/87e259_a92ea31a40a846c4840bae517a6ab892~mv2.png)
Ljudski um je poput padobrana - funkcionira samo ako je otvoren.
![](https://static.wixstatic.com/media/87e259_ebd18bfb279e4d44ad77f099d33db709~mv2.png/v1/fill/w_218,h_33,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/87e259_ebd18bfb279e4d44ad77f099d33db709~mv2.png)
Autor projekta: Udruga hrvatskih učitelja razredne nastave Zvono
2.b
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O PROJEKTU
Projekt se odnosi na aktivnosti upoznavanja STEM područja kroz organiziranje pokusnih elemenata sa sadržajima prirodoslovlja i samostalno izvođenje manjih pokusa te njihova primjena u životnom okruženju.
Ciljevi ovog projekta su približiti učenicima znanstvene sadržaje, primjerene njihovoj dobi, omogućiti učenicima upoznavanje i shvaćanje osnovnih zakonitosti i procesa koji vladaju u prirodi, kao i osposobiti učenike da iz povezane sadržajne cjeline izdvoje pojedinačni problem, prouče ga i tako stečeno znanje upotrijebe za razumijevanje cjeline. Također, kod učenika se nastoje pobuditi zanimanje i želja za stvaranjem, otkrivanjem i istraživačkim radom. Učenicima se stvaraju uvjeti kroz koje će otkriti svoje sposobnosti te značajke i vrijednost suradničkog učenja.
Pokus Proces gorenja - važnost kisika
Kroz pokus smo proučavali važnost kisika kroz proces gorenja. Zaključak o njegovoj važnosti za proces gorenja povezali smo s njegovom ulogom za život čovjeka.
![](https://static.wixstatic.com/media/87e259_7b959fca9d1d4bffabf3f73cd45b53dc~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_354,h_200,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/87e259_7b959fca9d1d4bffabf3f73cd45b53dc~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_0d2832717a104497ae6828d8c24f0de6~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_352,h_200,al_c,q_80,usm_0.66_1.00_0.01,enc_auto/87e259_0d2832717a104497ae6828d8c24f0de6~mv2_d_5328_2997_s_4_2.jpg)
Pokus Istražujemo plinove
Kroz pokus smo proučavali je li moguće napuhati balon pomoću octa i sode bikarbone.
![](https://static.wixstatic.com/media/87e259_4f9da5d0ac2048118610a121b1f6da0c~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_72,h_40,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_4f9da5d0ac2048118610a121b1f6da0c~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_1ae21658c5d0432bb36930e9ef74a6ad~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_71,h_40,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_1ae21658c5d0432bb36930e9ef74a6ad~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_e4b62a44229b4b32836f13808db4aebc~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_71,h_40,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_e4b62a44229b4b32836f13808db4aebc~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_16f592957b10408799443ccf89591196~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_71,h_40,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_16f592957b10408799443ccf89591196~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_25b81b5c84a7421b99e7189106f70f20~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_72,h_40,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_25b81b5c84a7421b99e7189106f70f20~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_5653efc6ee224bdbaab0529e7764dca5~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_71,h_40,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_5653efc6ee224bdbaab0529e7764dca5~mv2_d_5328_2997_s_4_2.jpg)
Pokus Čarolija u staklenci
Koristeći ulje, vodu, prehrambene boje i šumeću tabletu stvorili smo čaroliju u staklenci. Kako je došlo do čarolije i zašto možete pogledati u videu.
![](https://static.wixstatic.com/media/87e259_c670e1eab6ee4d89908448a6912d784b~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_85,h_48,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_c670e1eab6ee4d89908448a6912d784b~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_03464e5e0e9e481ab6d740a26876d8ed~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_84,h_48,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_03464e5e0e9e481ab6d740a26876d8ed~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_cd5eedd3a88f41b8a673b1ad0a8ef2c7~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_84,h_47,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_cd5eedd3a88f41b8a673b1ad0a8ef2c7~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_469c90c80ab54536b2bbabb6a51dbfa8~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_84,h_48,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_469c90c80ab54536b2bbabb6a51dbfa8~mv2_d_5328_2997_s_4_2.jpg)
Golo jaje ili jaje bez ljuske
Uz pomoć octa sirovo jaje smo pretvorili u jaje bez ljuske koje je postalo gumeno.
![](https://static.wixstatic.com/media/87e259_2b5e5ccbe53b41e383e9e818fe01e223~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_84,h_48,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_2b5e5ccbe53b41e383e9e818fe01e223~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_321ac4bc9b584587b70a20e85d0af193~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_84,h_48,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_321ac4bc9b584587b70a20e85d0af193~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_fe26dc12b5a94cd88d2b41c1d8e001e4~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_84,h_48,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_fe26dc12b5a94cd88d2b41c1d8e001e4~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_085d418dfd1f4f1fa392e4acb778c704~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_085d418dfd1f4f1fa392e4acb778c704~mv2_d_2997_5328_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_63bb1419bcf145f99c523f6a0a068ec6~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_63bb1419bcf145f99c523f6a0a068ec6~mv2_d_2997_5328_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_89a860a5fb004219ad6bf49359182ac7~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_89a860a5fb004219ad6bf49359182ac7~mv2_d_2997_5328_s_4_2.jpg)
Duga u epruveti
Razmišljajući o gustoći vode, napravili smo dugu u epruveti.
![](https://static.wixstatic.com/media/87e259_f2aaf9c8b1c54e46b4fd514d338ef726~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_84,h_48,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_f2aaf9c8b1c54e46b4fd514d338ef726~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_c4f2f397785440689a9de34b419a8c0b~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_c4f2f397785440689a9de34b419a8c0b~mv2_d_2997_5328_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_9d94465c49c64107a22d61c4643e8143~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_9d94465c49c64107a22d61c4643e8143~mv2_d_2997_5328_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_95f29511996e47fdb199adc190809db2~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_95f29511996e47fdb199adc190809db2~mv2_d_2997_5328_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_e9ae837b3a3f46b0b2964dfdb7b3db73~mv2_d_5328_2997_s_4_2.jpg/v1/fill/w_84,h_47,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_e9ae837b3a3f46b0b2964dfdb7b3db73~mv2_d_5328_2997_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_355e1aacdb254852bb30e0410a90d983~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_355e1aacdb254852bb30e0410a90d983~mv2_d_2997_5328_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_9204c5dab22347fc824fc67c410422df~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_9204c5dab22347fc824fc67c410422df~mv2_d_2997_5328_s_4_2.jpg)
![](https://static.wixstatic.com/media/87e259_a94b85bb8a474998b8a81b985c4dc19f~mv2_d_2997_5328_s_4_2.jpg/v1/fill/w_98,h_174,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/87e259_a94b85bb8a474998b8a81b985c4dc19f~mv2_d_2997_5328_s_4_2.jpg)
Šareno cvijeće
Razmišljajući o čistoći okoliša, pokusom smo provjerili upija li biljka iz tla samo vodu ili i ostale tvari koje se u njoj nalaze. Onečišćenost vode smo prikazali prehrambenim bojama. Nakon tjedan dana, naši su bijeli cvjetovi postali prošarani bojama što znači da su u sebe upili i "nečistoće" iz vode.
Zaključili smo da moramo čuvati okoliš, a time i biljke jer nam one omogućavaju život na Zemlji.
![](https://static.wixstatic.com/media/87e259_c38fced49be243958e47ac01eebba37d~mv2.jpg/v1/fill/w_105,h_59,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_c38fced49be243958e47ac01eebba37d~mv2.jpg)
![](https://static.wixstatic.com/media/87e259_9cf3e6259c874c7ab65c3f6c1129049e~mv2.jpg/v1/fill/w_105,h_59,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_9cf3e6259c874c7ab65c3f6c1129049e~mv2.jpg)
![](https://static.wixstatic.com/media/87e259_378c24140dbc4ba08a0e6a8bc2d53745~mv2.png/v1/fill/w_56,h_36,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/87e259_378c24140dbc4ba08a0e6a8bc2d53745~mv2.png)