标题：Análisis de las prácticas de química de futuros ingenieros: propuestas de mejora efectivas en el marco del Espacio Europeo de Educación Superior
其他标题：Analysis of the practices of Chemistry of future engineers: proposals of effective improvement in the frame of the European Space of Higher Education.
期刊名称：Revista Electrónica de Enseñanza de las Ciencias
印刷版ISSN：1579-1513
电子版ISSN：1579-1513
出版年度：2011
卷号：10
期号：3
页码：531-549
出版社：Universidade de Vigo
摘要：El objetivo principal del trabajo realizado es conseguir una mejora en el aprendizaje de las prácticas de química de primer curso para futuros ingenieros. Para ello se ha analizado la situación inicial de las asignaturas prácticas de química mediante encuestas al alumnado y al profesorado que las imparte, con el fin de establecer los rasgos característicos de la práctica docente de esta materia. En una segunda fase, y a partir de los resultados de las encuestas, se ha efectuado un cambio docente y se han analizado los resultados del mismo. El cambio ha sido tanto en el material de soporte de los estudiantes como en la gestión del aula y en la evaluación. Se han propuesto prácticas contextualizadas en relación al entorno inmediato de los estudiantes y con su vida profesional posterior. Asimismo se han favorecido tanto el trabajo y la reflexión individual como el trabajo cooperativo, en pequeños grupos y la discusión global con todo el grupo. Los resultados muestran cambios en los hábitos de trabajo de los alumnos.
其他摘要：The main objective of this work is to improve the learning in the chemistry laboratory to first year engineering students. We have first established the conditions in which this subject is taught and how students work in it. The initial situation of practical Chemistry subjects has been analyzed using opinion questionnaires, which were answered by teachers and by students. The results from the questionnaires have been used to introduce some changes in laboratory activities, and their effects on students have been analyzed. Changes have been introduced in learning materials, in classroom strategies and in evaluation. Contextualized practices closed to students’ environment and to their future job have been proposed. Diverse classroom strategies have been used: It has been favoured work and reflexion done by each single student, work in small groups and in plenary discussions. Our results indicate changes in the habits of working of the students.
关键词：aprendizaje cooperativo; prácticas de química; aprendizaje basado en proyectos; gestión del aula.
其他关键词：The main objective of this work is to improve the learning in the chemistry laboratory to first year engineering students. We have first established the conditions in which this subject is taught and how students work in it. The initial situation of practical Chemistry subjects has been analyzed using opinion questionnaires; which were answered by teachers and by students. The results from the questionnaires have been used to introduce some changes in laboratory activities; and their effects on students have been analyzed. Changes have been introduced in learning materials; in classroom strategies and in evaluation. Contextualized practices closed to students’ environment and to their future job have been proposed. Diverse classroom strategies have been used: It has been favoured work and reflexion done by each single student; work in small groups and in plenary discussions. Our results indicate changes in the habits of working of the students.
