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

Student recognition of interference and diffraction patterns: An eye-tracking study (CROSBI ID 286442)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Sušac, Ana ; Planinić, Maja ; Bubić, Andreja ; Ivanjek, Lana ; Palmović, Marijan Student recognition of interference and diffraction patterns: An eye-tracking study // Physical review. Physics education research, 16 (2020), 2; 020133, 9. doi: 10.1103/PhysRevPhysEducRes.16.020133

Podaci o odgovornosti

Sušac, Ana ; Planinić, Maja ; Bubić, Andreja ; Ivanjek, Lana ; Palmović, Marijan

engleski

Student recognition of interference and diffraction patterns: An eye-tracking study

Previous studies have demonstrated that students have difficulties in applying the wave model of light to explain single-slit diffraction and double-slit interference patterns. In this study, we investigated if students could recognize typical interference and diffraction patterns at all. Eye movements of high-school students were measured while they were identifying patterns produced by monochromatic light on a double slit, single slit, and diffraction grating, and by white light on a diffraction grating. Most students had difficulties with recognizing double-slit interference pattern and diffraction grating pattern of monochromatic light. Identification of the single-slit diffraction pattern was easier probably due to its distinguishable central maximum. The easiest task for students was recognizing the diffraction pattern of white light on an optical grating. Eye-tracking data suggested that even students who incorrectly answered this question were aware that the diffraction grating separates white light into colors. Additionally, eye tracking revealed that students who identified patterns correctly attended more the correct pattern than other options, thus corroborating previous findings. Overall, the results indicate that the recognition of interference and diffraction patterns is quite demanding for students, suggesting that more attention should be paid to observing and understanding basic wave optics phenomena.

wave optics ; pattern recognition ; double slit ; single slit ; diffraction grating ; eye movements ; dwell time

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

nije evidentirano

Podaci o izdanju

16 (2)

2020.

020133

9

objavljeno

2469-9896

10.1103/PhysRevPhysEducRes.16.020133

Povezanost rada

Fizika, Obrazovne znanosti

Poveznice
Indeksiranost