Nalazite se na CroRIS probnoj okolini. Ovdje evidentirani podaci neće biti pohranjeni u Informacijskom sustavu znanosti RH. Ako je ovo greška, CroRIS produkcijskoj okolini moguće je pristupi putem poveznice www.croris.hr
izvor podataka: crosbi !

An Investigation of Conceptual Understanding of Atomic Spectra among University Students (CROSBI ID 383926)

Ocjenski rad | doktorska disertacija

Ivanjek, Lana An Investigation of Conceptual Understanding of Atomic Spectra among University Students / Veža, Damir (mentor); McDermott, Lillian (neposredni voditelj). Zagreb, Prirodoslovno-matematički fakultet, Zagreb, . 2012

Podaci o odgovornosti

Ivanjek, Lana

Veža, Damir

McDermott, Lillian

engleski

An Investigation of Conceptual Understanding of Atomic Spectra among University Students

This dissertation describes an investigation on conceptual understanding of discrete line spectra that was conducted among more than 1000 science majors at a Croatian and at an American university. Some serious conceptual and reasoning difficulties were identified. Students often could not relate spectral lines to transitions between atomic energy levels, nor did many recognize the experimental conditions necessary for the observation of line spectra. Results from the research guided the design and assessment of curriculum. The tutorial that was developed to help students understand the relationship between energy levels and atomic spectra proved effective. Significant progress was also made on research-based instructional materials related to the experimental apparatus. The investigation of student conceptual understanding was complemented by supplementary research that focused on the properties of plasma that are related to atomic processes. A determination of the parameters of mercury-indium plasma, which involved the application of experimental atomic spectroscopy methods, was an outcome of the experiments.

Physics education research; atomic spectra; student understanding; tutorial; spectroscopic methods; high pressure gas discharge; plasma parameters

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

251

27.04.2012.

obranjeno

Podaci o ustanovi koja je dodijelila akademski stupanj

Prirodoslovno-matematički fakultet, Zagreb

Zagreb

Povezanost rada

Fizika