Enseñanza de las ciencias

Enseñanza de las ciencias 14 registres trobats  La cerca s'ha fet en 0.02 segons. 
11 p, 98.9 KB Hacia un modelo integrador para el aprendizaje de las ciencias / De Cudmani, Leonor C. ; Pesa, Marta A. ; Salinas, Julia
The changes in the conceptual field have earned an outstanding attention in educational research. The methodological and axiological fields have been retrieved in successive stages where the process has become more complex, even creating highly hierarchical models favouring one or another of these areas. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 3-13  
9 p, 57.3 KB El uso de razonamientos causales en relación con la significatividad de los modelos teóricos / Solsona Pairó, Núria ; Izquierdo i Aymerich, Mercè (Universitat Autònoma de Barcelona. Departament de Didàctica de la Matemàtica i de les Ciències Experimentals) ; Gutiérrez, Rufina
This paper presents the development and results of a part of one more general research about chemical change. It points out the use of the causality when students explain one phenomenon with two chemical changes called Copper cycle. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 15-23  
10 p, 73.6 KB Representación de los números reales en la recta / Coriat, Moisés ; Scaglia, Sara
We state and justify a conjecture concerning the comparative complexity of the representation of real numbers on the line versus other representations. The Introduction provides the setting of the subject and states the conjecture. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 25-34  
19 p, 131.9 KB Sobre el aprendizaje de conceptos geométricos relativos a los sólidos : ideas erróneas / Guillén Soler, Gregoria
In this report we indicate a research related to learning the geometry of solids, that shows some examples of families of solids that students include in the mental objects they construct for these families and some mistakes they make as a consequence of the difficulties that mathematical content (concepts, properties, relations, etc. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 35-53  
15 p, 115.5 KB Alfabetización científico-tecnológica en estudiantes de Secundaria y Universidad : un análisis experimental / Latorre Latorre, Ángel ; Sanfélix Yuste, Fernando
The aim of the research is of the analysis of the scientific-technological education in High School and University students on declarative knowledge. In order to carry out this analysis we have used two instruments: the knowledge Test Alfa/Cien 1 and the Methodological Proposal to classify the questions depending on their answers' patterns, that have allowed us to measure the scientific-technological knowledge shown by the students and to study the questions that a high percentage of students has answered in a non-optimal form. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 55-69  
7 p, 71.7 KB Lenguaje, intertextualidad y bibliografía en los trabajos de investigadores en educación en ciencias / Macías, Ascensión ; Maturano, Carla Inés
The present work consists of an analytic revision of part of the existing literature on the teaching of science in daily publications. The analysis was based on the articles published in Enseñanza de las Ciencias. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 71-77  
8 p, 47.0 KB Desarrollo de actitudes hacia el cuidado de la energía : experiencia en la formación de maestros / Raviolo, A. ; Siracusa, P. ; Herbel, M.
To promote attitudes and actions towards energy conservation should be a basic goal in the science education. The present preliminary study attempts to evaluate the efficiency grade of a teaching proposal about energy saving carried out with preservice elementary teachers. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 79-86  
8 p, 82.5 KB Evolución del perfil socioacadémico de la física en estudiantes venezolanos / Sebastià, José M. (Universidad Simón Bolívar. Departamento de Física) ; Moncada, Pablo (Centro Nacional para el Mejoramiento de la Enseñanza de las Ciencias (Caracas, Veneçuela))
This work presents a comparative and descriptive analisys of the socio-academic profile shown by students of physics in Venezuela, and the relationship between this profile and variables as: educational level, gender, academic performance in physics, and general attitude towards science. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 87-94  
10 p, 79.8 KB La competencia dialógica del profesor de ciencias en Brasil / Pacca, Jesuina Lopes de Almeida ; Villani, Alberto
The objective of this article is to undertake a deep analysis of the pedagogical aspects related to the teacher's dialogical ability under teaching conditions. The work begins with a study of the outline, content and meaning of activities that are considered to be able to stimulate an effective dialogue with students, according to opinions expressed by teachers. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 95-104  
8 p, 71.4 KB Un currículo para el estudio de la historia de la ciencia en Secundaria : la experiencia del Seminario Orotava de Historia de la Ciencia / Hernández González, Miguel ; Prieto Pérez, José L.
The curricula of two disciplines on History of Science at the High School level have been elaborated as part of the activities of a singular experience, Seminario Orotava de Historia de la Ciencia. The philosophy of the design considers science as an essential part of culture and interdisciplinarity as the most fitted method of teaching and learnign in a significative way.
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 105-112  
17 p, 134.0 KB La solución de situaciones problemáticas : una estrategia didáctica para la enseñanza de la química / García García, José Joaquín
In this article we first describe a didactic strategy based on the model of troublesome teaching and then analyse the results of its experimental application to teaching chemistry, trying to establish the relations that there may be between the application of such a strategy and the development within the student of positive attitudes towards science, creative abilitities, skills to solve problems, cognitive independence and conceptual assimilation.
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 113-129  
10 p, 76.5 KB Un problema planteado como actividad de investigación : estudios de las posibles trayectorias para el lanzamiento efectivo de un tiro libre de baloncesto / Martínez Pons, José Antonio
Although students learn kinematics from their first contact with physics, for a series of reasons preconceptions and conceptual and methodological mistakes accumulate, hindering progress. We propose a simple and motivating exercise that will not only improve the understanding of elementary equations of kinematics, but also detect and facilitate the correction of such mistakes.
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 131-140  
5 p, 35.9 KB Una introducción a la dinámica no lineal en enseñanza Secundaria / Alemañ Berenguer, Rafael Andrés ; Pérez Selles, J. F.
An interesting study on an approach to Physics teaching of an introduction to non-linear dynamics, at a basic level, is presented here. This study, framed on the constructivist theory of learning has led to the actual possibility of explaining in secondary clasrooms the elementary foundations of this outstanding area in modern physics. [...]
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 141-145  
4 p, 37.7 KB Información bibliográfica y noticias
Ensenanza de las Ciencias, V. 18 N. 1 (2000) , p. 147-150  

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