Publication: ¿Cómo usan los profesores de Química las representaciones gráficas
cartesianas?
Loading...
Date
2007
Authors
García García, José Joaquín ; Perales Palacios, Francisco Javier
item.page.secondaryauthor
item.page.director
Publisher
Servicio de Publicaciones. Universidad de Murcia
publication.page.editor
publication.page.department
DOI
item.page.type
info:eu-repo/semantics/article
Description
Abstract
Este artículo muestra los resultados de un estudio sobre las
prácticas docentes relacionadas con las representaciones
gráficas cartesianas. Los resultados muestran que los
docentes estudiados realizan muy pocas actividades que
requieren de la compresión de la información implícita de
la gráfica. Así mismo, muestran que la frecuencia con la
cual el grupo de docentes investigado realiza actividades de
interpretación de gráficas que requieren de la comprensión
de su información conceptual no varía de acuerdo al nivel
educativo. Además, muestra cómo las actividades de
interpretación de las gráficas cartesianas disminuyen
conforme aumenta el nivel académico. Igualmente, los
resultados muestran que los docentes estudiados usan
frecuentemente gráficas cartesianas con líneas rectas y
ajustadas e infrecuentemente gráficas con varias líneas,
líneas curvas y no ajustadas. Por último, el estudio muestra
que el grupo de docentes estudiado cree que los estudiantes
fallan al interpretar las gráficas por su
This article shows the results of a study on the educational practices related to Cartesian graphical representations. The results show that the researched teachers do very few activities that require the comprehension of the implicit information in the graph. Also, they show that the frequency with which the researched teachers do activities of interpretation of graphs that require the understanding of their conceptual information does not change according to the educational level. In addition, it is shown that the higher the academic level, the lower the number of activities based on the interpretation of Cartesian graphs. Further, it is pointed out that the teachers frequently use Cartesian graphs with adjusted and straight lines but do not frequently use Cartesian graphs with several, curved or unadjusted lines. Finally, results show that the researched teachers group believe that the students fail interpreting the graphs due to their lack of practice in doing this type of activities.
This article shows the results of a study on the educational practices related to Cartesian graphical representations. The results show that the researched teachers do very few activities that require the comprehension of the implicit information in the graph. Also, they show that the frequency with which the researched teachers do activities of interpretation of graphs that require the understanding of their conceptual information does not change according to the educational level. In addition, it is shown that the higher the academic level, the lower the number of activities based on the interpretation of Cartesian graphs. Further, it is pointed out that the teachers frequently use Cartesian graphs with adjusted and straight lines but do not frequently use Cartesian graphs with several, curved or unadjusted lines. Finally, results show that the researched teachers group believe that the students fail interpreting the graphs due to their lack of practice in doing this type of activities.
publication.page.subject
Citation
item.page.embargo
Ir a Estadísticas
Este ítem está sujeto a una licencia Creative Commons. CC BY 4.0