Research of the level of adoption on the structure of atoms in the teaching of chemistry

Miskoncepcije predstavljaju pogrešne koncepte zbog kojih uĉenici ne mogu stvoriti i usvojiti ispravne koncepte. Pandemija koronavirusa i štrajk nastavnika uzrokovale su odrţavanje nastave na daljinu zbog ĉega su uĉenici morali uglavnom samostalno savladati novo gradivo. Zbog toga su uĉenici stvorili miskoncepcije koje su utvrĊene provoĊenjem ankete. Anketa je provedena u pet osnovnih škola na podruĉju Osjeĉko-baranjske ţupanije u školskoj godini 2020./2021. Anketi je pristupilo 195 uĉenika, 115 uĉenika sedmog razreda te 80 uĉenika osmog razreda. Tema ankete bila je graĊa atoma. Analizom ankete utvrĊeno je kako bolju riješenost ankete postiţu uĉenici sedmih razreda. TakoĊer je utvrĊeno kako se iste miskoncepcije pojavljuju kod uĉenika svih osnovnih škola.Misconceptions represent wrong concepts due to which students cannot create and adopt correct concepts. The coronavirus pandemic and the teachers' strike caused distance learning to take place, which is why students had to master the new material on their own. Because of that, the students created misconceptions that were determined by conducting a survey. The survey was conducted in five primary schools in the Osijek-Baranja County in the school year 2020/2021. The survey was attended by 195 students, 115 seventh graders and 80 eighth graders. The topic of the survey was the structure of atoms. The analysis of the survey determined that better resolution of the survey is achieved by seventh grade students. It was also found that the same misconceptions occur in students of all primary schools