Upper secondary school students conceptual learning of optical spectroscopy

Catena, D. and Michelini, M. and Santi, L. (2024) Upper secondary school students conceptual learning of optical spectroscopy. Il nuovo cimento C, 47 (5). pp. 1-4. ISSN 1826-9885

[img]
Preview
Text
ncc13115.pdf - Published Version

Download (72kB) | Preview
Official URL: https://www.sif.it/riviste/sif/ncc/econtents/2024/...

Abstract

A Teaching Intervention Module (TIM) on optical spectroscopy was designed in the theoretical framework of the Model of Educational Reconstruction. This study illustrates a proposal for a conceptual survey related to the TIM implemented in three classes of N = 60 high school students (18–19 years old). We focused the survey on the nature of colors and the interpretation of spectra. The data analysis was carried out through answers’ categorization. The results show that the students acquired a good knowledge about the mechanism of spectra formation, but some aspects related to atomic emission (e.g., ionization process) would need more clarification.

Item Type: Article
Subjects: 500 Scienze naturali e Matematica > 530 Fisica
Depositing User: Marina Spanti
Date Deposited: 27 Jan 2025 16:00
Last Modified: 27 Jan 2025 16:00
URI: http://eprints.bice.rm.cnr.it/id/eprint/23359

Actions (login required)

View Item View Item