Entendimiento del concepto mol logrado por los estudiantes en un curso de química general de corte constructivista.
| dc.contributor.author | Utria Echeverría, Carlos | spa |
| dc.contributor.author | Figueroa Molina, Roberto | spa |
| dc.date.accessioned | 2021-08-02T16:53:08Z | |
| dc.date.available | 2021-08-02T16:53:08Z | |
| dc.date.issued | 2003-05-11 | |
| dc.description.abstract | El propósito de esta investigación fue estudiar el entendimiento conceptual logrado en un curso de Química General (“Quím 3001”), con enfoque constructivista. Un grupo de 28 estudiantes participó en un estudio de medidas repetidas obtenidas, a través de mapas conceptuales acerca del concepto mol elaborados en tres tiempos durante el curso: 1) antes de estudiar el concepto; 2) inmediatamente luego de que se estudiara; y 3) luego de estudiar otros conceptos relacionados. El análisis de medidas repetidas, indicó que existían diferencias significativas entre todos los tres tiempos, especialmente los primeros dos. Se evidenció, por tanto, que el curso de Química General con enfoque constructivista, contribuyó significativamente a promover el desarrollo del entendimiento del concepto mol en los estudiantes. Algunas recomendaciones ofrecidas fueron: desarrollar e implantar métodos de enseñanza que promuevan el entendimiento de conceptos científicos, capacitar a los profesores de ciencias naturales con el propósito de que enfoquen su instrucción al entendimiento de los conceptos, entre otras. | spa |
| dc.description.abstractenglish | This work intends to discuss the conceptual understanding of a general chernistry course (chemistry 3001), with a constructivist approach. A group of 28 students participated in an analysis of a series of repeated measurement obtained through the elaboration of conceptual maps about the concept of mole they handle within three intances: a) before studying the isue; b) inmediatilly after studying it; and c) after studying other related concepts, 8 of those students were interviewed to make then escribe their conceptual maps. The analysis of the repeated measures indicated that significatives differences existed arnong all the three instances. This proved that a course with a constructivist approach significantly contributed to promote the development of the conceptual understanding of the mole concept among the students. Some of the recommendations consisted in developing and implementing a consistent teachíng methods that promote a stronger understandíng of scientific concepts among studens, and to accomplish a better training of teachers of natural science to make them teach toward a better conceptual understanding among others. | eng |
| dc.format.mimetype | application/pdf | spa |
| dc.identifier | https://revistas.upn.edu.co/index.php/TED/article/view/5578 | |
| dc.identifier | 10.17227/ted.num13-5578 | |
| dc.identifier.issn | 2323-0126 | |
| dc.identifier.issn | 2665-3184 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12209/15608 | |
| dc.language.iso | spa | |
| dc.publisher | Editorial Universidad Pedagógica Nacional | spa |
| dc.relation | https://revistas.upn.edu.co/index.php/TED/article/view/5578/4595 | |
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| dc.rights.accessrights | info:eu-repo/semantics/openAccess | |
| dc.rights.accessrights | http://purl.org/coar/access_right/c_abf2 | |
| dc.rights.creativecommons | Attribution-NonCommercial 4.0 International | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0 | |
| dc.source | Tecné, Episteme y Didaxis: TED; Núm. 13 (2003) | spa |
| dc.source | Tecné, Episteme y Didaxis: TED; No. 13 (2003) | spa |
| dc.source | Tecné, Episteme y Didaxis: TED; n. 13 (2003) | spa |
| dc.subject | Entendimiento conceptual | spa |
| dc.subject | Química general | spa |
| dc.subject | Mol | spa |
| dc.subject | Constructivismo | spa |
| dc.subject | Mapas conceptuales | spa |
| dc.subject.keywords | Conceptual understanding | eng |
| dc.subject.keywords | General chemistry | eng |
| dc.subject.keywords | Mole | eng |
| dc.subject.keywords | Constructivist | eng |
| dc.subject.keywords | Conceptual maps | eng |
| dc.title | Entendimiento del concepto mol logrado por los estudiantes en un curso de química general de corte constructivista. | spa |
| dc.type.coar | http://purl.org/coar/resource_type/c_6501 | eng |
| dc.type.driver | info:eu-repo/semantics/article | eng |
| dc.type.local | Artículo de revista | spa |
| dc.type.version | info:eu-repo/semantics/publishedVersion |