Un estudio sobre el rozamiento en libros de física de nivel universitario
Concari, Sonia Beatriz
Pozzo, Roberto Luís
Giorgi, Silvia María

Date: 1999
Abstract: This work analyses the treatment that is given to friction phenomena in a sample of fifteen physics textbooks for undergraduate level. From this analysis it emerges that friction phenomena is treated fragmentarily. It is associated --almost exclusively-- either with dissipating effects or to delaying forces, it is explained using different models for different scales, systems, materials and surfaces conditions, and clear domain limits for empirical laws are not always established, showing inconsistency in the treatment of the subject. The content analysis technique and linguistic analysis were used in this study. The results are interpreted in the frame of the Rosch prototype theory.
Rights: Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades. Creative Commons
Language: Castellà
Document: article ; recerca ; publishedVersion
Published in: Enseñanza de las ciencias, V. 17 N. 2 (1999) , p. 273-280, ISSN 2174-6486

Adreça alternativa: https://www.raco.cat/index.php/Ensenanza/article/view/21578


8 p, 87.7 KB

The record appears in these collections:
Articles > Published articles > Enseñanza de las ciencias
Articles > Research articles

 Record created 2006-03-13, last modified 2020-09-12



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