Papers by Danijela Radlovic Cubrilo
AIP Conference Proceedings, 2010
Theory of a weakly non-ideal Bose gas in the canonical ensemble is developed without assumption o... more Theory of a weakly non-ideal Bose gas in the canonical ensemble is developed without assumption of the C-number representation of the creation and annihilation operators with zero momentum. It is shown that the pole of the "density-density" Green's function exactly coincides with the Bogolybov's phonon-roton spectrum of excitations. At the same time, a gap exists in the one-particle excitation spectrum. This gap is related to the density of particles in the "condensate".
Zbornik Instituta za pedagoska istrazivanja, 2014
The paper presents the results of the pedagogical research conducted to examine the effects of mu... more The paper presents the results of the pedagogical research conducted to examine the effects of multimedia application on teaching physics compared to the traditional method of teaching. The research was carried out on the sample of 140 students of the first grade of technical school. The influence of multimedia application in teaching physics on the quantum, quality and retention of students? knowledge was examined by the experimental method. Knowledge tests were used as research instrument. Tests questions were divided based on Bloom?s taxonomy into three basic categories: remembering, understanding and applying. It was determined that multimedia application in teaching physics had resulted in a significant increase of the quantum and quality of students? knowledge in all categories, as well as the retention of knowledge quality in the category of applying compared to the traditional method of teaching. Research results have shown the validity of multimedia application in teaching ...
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Papers by Danijela Radlovic Cubrilo