Istraživanje učeničkog konceptualnog razumijevanja magnetizma

master's thesis

• Title (english): An investigation of students' conceptual understanding of magnetism
• Author: Stefan Vulin
• Mentor: Karolina Matejak Cvenić (mentor)
• Committee member: Karolina Matejak Cvenić (predsjednik povjerenstva)
• Committee member: Maja Planinić (član povjerenstva)
• Committee member: Željko Skoko (član povjerenstva)
• Committee member: Mario Basletić (član povjerenstva)
• Committee member: Katarina Jeličić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Physics); Zagreb
• Defense date and country: 2024-09-25, Croatia
• Scientific / art field, discipline and subdiscipline: NATURAL SCIENCES; Physics

Abstract

Magnetizam je dio obveznog kurikuluma fizike u gimnazijama, a tu cjelinu učenici tipično obrađuju u trećem razredu gimnazije. U sklopu cjeline Magnetizma učenici susreću i obrađuju razne magnetske pojave. Između ostalog, proučavaju se međudjelovanje dvaju magneta te koncepti magnetskog polja i toka, magnetski učinak električne struje, utjecaj magnetskog polja na vodič kojim teče istosmjerna struja, međudjelovanje dvaju vodiča kojima teče istosmjerna struja te magnetska sila na naboj. Uz... More objašnjenje navedenih pojava, učenici ih i matematički opisuju. Ovaj će diplomski rad dati pregled literature na temu postojećih konceptualnih poteškoća koje učenici iskazuju u razumijevanju magneta i magnetskih pojava. Planira se provesti kvalitativno istraživanje konceptualnog razumijevanja učenika trećih razreda gimnazija o ishodima tipičnih pokusa vezanih uz magnetizam. Istraživanje bi se provelo pomoću demonstracijskih polustrukturiranih intervjua s učenicima, a koji bi se proveli nakon što su učenici na redovnoj nastavi obradili gradivo magnetizma. Učenički će se odgovori na pitanja u intervjuu analizirati, kategorizirati te usporediti s rezultatima prethodnih istraživanja. Pokusi koji će se koristiti u intervjuima su: međudjelovanje dvaju magneta, utjecaj magneta na kompas, utjecaj električne struje na kompas, izgled magnetskog polja zavojnice i utjecaj magnetskog polja na vodič kojim teče struja. Less

Abstract (english)

Magnetism is part of the mandatory physics curriculum in high schools, typically covered in the third year of secondary education. As part of the unit on magnetism, students encounter and study various magnetic phenomena. Among other things, the interaction between two magnets, as well as the concepts of magnetic field and flux, the magnetic effect of electric current, the influence of a magnetic field on a conductor carrying direct current, the interaction between two conductors... More carrying direct current, and the magnetic force on a charge are studied. In addition to explaining these phenomena, students also describe them mathematically. This thesis will provide a literature review on the existing conceptual difficulties that students express in understanding magnets and magnetic phenomena. A qualitative study is planned to investigate the conceptual understanding of third-year high school students regarding the outcomes of typical experiments related to magnetism. The research will be conducted through semi-structured demonstration interviews with students, which will take place after they have covered the magnetism material in regular classes. The students' answers to the interview questions will be analyzed, categorized, and compared with the results of previous research. The experiments that will be used in the interviews include: the interaction of two magnets, the influence of a magnet on a compass, the effect of electric current on a compass, the appearance of the magnetic field of a solenoid, and the influence of a magnetic field on a conductor carrying current. Less

• Keywords: magnetizam; magnetsko polje; linije magnetskog polja; Zemljino magnetsko polje; magnetsko polje ravnog vodiča; magnetsko polje zavojnice; Ampereova sila.
• Keywords (english): magnetism; magnetic field; magnetic field lines; Earth's magnetic field; magnetic field of a straight conductor; magnetic field of a solenoid; Ampère's force
• Language: croatian
• URN:NBN: urn:nbn:hr:217:332392
• Study programme: Title: The Integrated University Undergraduate and Graduate Programme in Physics and Computer Science Education; specializations in: Physics and informatics; Course: Physics and informatics; Study programme type: university; Study level: integrated undergraduate and graduate; Academic / professional title: sveučilišni magistar edukacije fizike i informatike (sveučilišni magistar edukacije fizike i informatike)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2025-01-31 13:59:49