Contemporary ideas on science learning is useful to avoid the failure of traditional teaching related to preconcepts or conceptual errors in both students and teachers. In this context the student is introduced to the study of light through the knowledge of the different models or theories which explain the phenomena of light. The different teaching levels are born in mind so as to follow a process of both conceptual and methodological change.
Mª Luz los Arcos fES Quintiliano Calahorra (La Rioja)
RESUMEN. En este trabajo se analiza el efecto sobre el aprendizaje de la propuesta de un trabajo práctico de Física a los alumnos de Educación
ABSTRACT. In this paper is analyzed the effect on the learning of the propasa/ of a practica/ work on Physics tor the Secondary Education pupils/ related to fal/ of the weights. In the experimental design of practica/ work takes part the computer as a means of experimental data acquisitíon of speed and weights time that slide in a surfa-ce without rubbing and in free fa//.
This paper deals with the ideas on electric current of secondary education (BUP and COU) students who have been given traditional tuition. The study was based on open -choice questionnaires, word -choice tests and concept trees. The results obtained show that the students' experiential and environmental models acquired from their everyday physical and social experience are preserved throughout their secondary education. However, their vocabulary gradually conforms to the «scientific model» of elect! ic current.
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