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Un'esperienza didattica innovativa per l'insegnamento della relatività

Authors: BRIGAZZI, Marco; SANTORO, Giorgio; FRANCHINI, Anna; I. Cigarini;

Un'esperienza didattica innovativa per l'insegnamento della relatività

Abstract

Guardando le indicazioni nazionali per l’insegnamento della fisica nelle scuole di ogni ordine e grado si può notare che la fisica moderna pur ampiamente menzionata viene confinata solonell’ultima parte dell’ultimo anno scolastico periodo critico per le attività didattiche dove impegni legati alla preparazione dell’esame finale portano ad una loro sottovalutazione.Nella pratica di classe la fisica viene quindi di fatto confinata solo ai concetti sviluppati nella prima metà dell’800 relativi alla meccanica classica ed alla elettrodinamica dei sistemi statici oin lento movimento.Nelle discipline tecniche invece vengono utilizzati concetti e teorie sviluppati nella cosiddetta epoca moderna dalla prima metà del XX secolo ad oggi; basti pensare a questo propositoall’elettronica dove vengono studiate le proprietà di conduzione nei sistemi descritti microscopicamente dalla teoria delle bande, alla tecnologia meccanica dove viene fatto cenno agli strumentidi analisi dei materiali basati sull’uso delle radiazioni ionizzanti, all’elettrotecnica dove i concetti basilari come l’effetto fotoelettrico e l’effetto Compton vengono usati per la progettazione di sistemi di produzione o utilizzazione dell’energia elettrica quali i pannelli fotovoltaicio meccanismi di apertura basati su sensori ad infrarossi usati nell’edilizia.

Country
Italy
Keywords

DIDATTICA DELLA FISICA; RELATIVITA

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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