Analysis of a didactic proposal of Krasilchik with the semiotic focus of Duval
The biology´s teaching contains a series of representations, such as natural language, graphics, tables, diagrams, figures, which can be analyzed as registers of semiotic representation. Duval proposes a watchful eye on the teacher's students' difficulties, to perform conversion between di...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Universidade Federal do Rio Grande do Sul
2013-03-01
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| Series: | Investigações em Ensino de Ciências |
| Subjects: | |
| Online Access: | http://www.if.ufrgs.br/ienci/artigos/Artigo_ID312/v17_n3_a2012.pdf |
| _version_ | 1819081856322109440 |
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| author | Camila Regina Basso Carlos Eduardo Laburú Lucas Roberto Perucci Patrícia de Oliveira Rosa-Silva |
| author_facet | Camila Regina Basso Carlos Eduardo Laburú Lucas Roberto Perucci Patrícia de Oliveira Rosa-Silva |
| author_sort | Camila Regina Basso |
| collection | DOAJ |
| description | The biology´s teaching contains a series of representations, such as natural language, graphics, tables, diagrams, figures, which can be analyzed as registers of semiotic representation. Duval proposes a watchful eye on the teacher's students' difficulties, to perform conversion between different registers of semiotic representation. This study, exploratory, analyzes in the light of this theory such difficulties, within the simulation "Fluctuations in populations" proposed by Krasilchick (2004). To collect the data, we conducted a course with students of 2nd year of high school in Technical Environment. Of the two types of conversion semiotics, students had greater difficulties in conversions not congruent. Issues not congruent simulation proposal require the skills of explaining phenomena and the relationship between them and greater teacher attention at the time of change and coordination of the different registers of representation. |
| first_indexed | 2024-12-21T20:07:25Z |
| format | Article |
| id | doaj.art-1d77bc0e04374eb1a27079dd5013c273 |
| institution | Directory Open Access Journal |
| issn | 1518-8795 |
| language | English |
| last_indexed | 2024-12-21T20:07:25Z |
| publishDate | 2013-03-01 |
| publisher | Universidade Federal do Rio Grande do Sul |
| record_format | Article |
| series | Investigações em Ensino de Ciências |
| spelling | doaj.art-1d77bc0e04374eb1a27079dd5013c2732022-12-21T18:51:49ZengUniversidade Federal do Rio Grande do SulInvestigações em Ensino de Ciências1518-87952013-03-01173685696Analysis of a didactic proposal of Krasilchik with the semiotic focus of DuvalCamila Regina BassoCarlos Eduardo LaburúLucas Roberto PerucciPatrícia de Oliveira Rosa-SilvaThe biology´s teaching contains a series of representations, such as natural language, graphics, tables, diagrams, figures, which can be analyzed as registers of semiotic representation. Duval proposes a watchful eye on the teacher's students' difficulties, to perform conversion between different registers of semiotic representation. This study, exploratory, analyzes in the light of this theory such difficulties, within the simulation "Fluctuations in populations" proposed by Krasilchick (2004). To collect the data, we conducted a course with students of 2nd year of high school in Technical Environment. Of the two types of conversion semiotics, students had greater difficulties in conversions not congruent. Issues not congruent simulation proposal require the skills of explaining phenomena and the relationship between them and greater teacher attention at the time of change and coordination of the different registers of representation.http://www.if.ufrgs.br/ienci/artigos/Artigo_ID312/v17_n3_a2012.pdfBiology teachingpopulation fluctuationDuval’s semiotics |
| spellingShingle | Camila Regina Basso Carlos Eduardo Laburú Lucas Roberto Perucci Patrícia de Oliveira Rosa-Silva Analysis of a didactic proposal of Krasilchik with the semiotic focus of Duval Investigações em Ensino de Ciências Biology teaching population fluctuation Duval’s semiotics |
| title | Analysis of a didactic proposal of Krasilchik with the semiotic focus of Duval |
| title_full | Analysis of a didactic proposal of Krasilchik with the semiotic focus of Duval |
| title_fullStr | Analysis of a didactic proposal of Krasilchik with the semiotic focus of Duval |
| title_full_unstemmed | Analysis of a didactic proposal of Krasilchik with the semiotic focus of Duval |
| title_short | Analysis of a didactic proposal of Krasilchik with the semiotic focus of Duval |
| title_sort | analysis of a didactic proposal of krasilchik with the semiotic focus of duval |
| topic | Biology teaching population fluctuation Duval’s semiotics |
| url | http://www.if.ufrgs.br/ienci/artigos/Artigo_ID312/v17_n3_a2012.pdf |
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