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Search Results: 1 - 10 of 1170 matches for " Yasnina; Cuevas "
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La indagación científica como enfoque pedagógico: estudio sobre las prácticas innovadoras de docentes de ciencia en EM (Región de Valparaíso)
González-Weil,Corina; Cortéz,Mónica; Bravo,Paulina; Ibaceta,Yasnina; Cuevas,Karen; Qui?ones,Paola; Maturana,Joyce; Abarca,Alejandro;
Estudios pedagógicos (Valdivia) , 2012, DOI: 10.4067/S0718-07052012000200006
Abstract: this research refers the results of a qualitative study which purpose was to describe and understand the teaching practices of six secondary science teachers who have transformed their teaching practice by applying an inquiry approach. the method used was grounded theory applied to the observation of 54 class hours (cr.). this research contributes with descriptive and comprehensive information about characteristics of the observed practices, as well as the conditions that allow them and their consequences. finally, we discuss the implications that this study has on pre-service and in-service secondary science teacher education.
La indagación científica como enfoque pedagógico: estudio sobre las prácticas innovadoras de docentes de ciencia en EM (Región de Valparaíso) Aproxima o à Indaga o Científica como Enfoque Pedagógico: Estudo sobre as práticas inovadoras de docentes de ciências, em aulas de educa o média/secundária, na Regi o de Valparaíso, Chile Approach to inquiry as orientation to science teaching: a study abo
Corina González-Weil,Mónica Cortéz,Paulina Bravo,Yasnina Ibaceta
Estudios Pedagógicos (Valdivia) , 2012,
Abstract: El presente trabajo refiere los resultados de un estudio cualitativo cuyo objetivo fue describir y comprender las prácticas de seis docentes de ciencia en Educación Secundaria que han logrado transformar su ense anza, aproximándose a un enfoque indagatorio. El enfoque metodológico empleado fue Grounded Theory, el cual se aplicó a la observación de 54 horas (cr.) de clase. El estudio aporta con información descriptiva y comprensiva sobre las características de las prácticas observadas, así como las condiciones que las permiten y las consecuencias que conllevan. Se finaliza discutiendo el impacto que este estudio tiene sobre la formación inicial y continua de docentes de ciencia de Educación Secundaria. O presente trabalho mostra os resultados de um estudo qualitativo, cuja finalidade é descrever e compreender as práticas de ensino de seis professores de ciências secundários, que vieram a transformar seus métodos de ensino, aproximando-os de uma técnica de questionamento, indaga o. O método usado foi o Grounded Theory, aplicado à observa o de 54 horas de aulas (cr.). Esta pesquisa contribui com informa o descritiva e detalhada sobre características das práticas observadas, assim como as circunstancias que as permitiram e suas conseqüências. Finalmente, nós discutimos as implica es que este estudo tem na forma o inicial e contínua de professores de ciências de nível médio/secundário. This research refers the results of a qualitative study which purpose was to describe and understand the teaching practices of six secondary science teachers who have transformed their teaching practice by applying an inquiry approach. The method used was Grounded Theory applied to the observation of 54 class hours (cr.). This research contributes with descriptive and comprehensive information about characteristics of the observed practices, as well as the conditions that allow them and their consequences. Finally, we discuss the implications that this study has on pre-service and in-service secondary science teacher education.
EL CLASISMO COMO UN CONCEPTO INSTRUMENTAL
Cuevas,Homero;
Cuadernos de Economía , 2003,
Abstract: this essay contrasts some aspects of classical and neoclassical models in general equilibrium, making special reference to selected long-standing ideas, endogeneity variables, technology and differential rent.
RENTAS MONOPOLíSTICAS EN EL SISTEMA DE PRECIOS
Cuevas,Homero;
Revista de Economía Institucional , 1999,
Abstract: this paper seeks to point out and to correct some mistakes of the conventional theory of imperfect competition based on partial equilibrium analysis. it extends to imperfect competition the classical model of general equilibrium, showing the interconnections between individual prices and between these and macroeconomic aggregates.
UN MODELO CLáSICO DE CRECIMIENTO ECONóMICO
Homero,Cuevas;
Revista de Economía Institucional , 2001,
Abstract: this essay focuses on the conditions under which spontaneous growth in a developed economy create inestability, fluctuations and resources waste in a endogenous manner, in contrast with the neoclassical theories of economic cycles generated by exogenous shocks.
LA TEORíA ECONóMICA, EL AFECTO Y LA FAMILIA
Cuevas,Homero;
Revista de Economía Institucional , 2000,
Abstract: this essay is a commented bibliographic inventory of the references in the economic thought concerning the affection and the family, from adam smith to the authors that recently have formalized models toward this subject. within the commented authors are: smith, malthus, sade, fourier, j.s. mill, masoch, engels, veblen, boulding, tullock, posner, becker, pollack y bergstrom.
LA RACIONALIDAD IMPERIALISTA EN LA MONUMENTAL OBRA DE JAMES MILL
Cuevas,Homero;
Revista de Economía Institucional , 2011,
Abstract: the present essay, a chapter of a more extensive work on international domination in world economy, draws on james mill?s the history of the british india, which is a milestone work in this field and the basis of all posterior theories in order to develop an analytic framework for this subject.
Conocimiento científico, ciudadanía y democracia
Cuevas,Ana;
Revista iberoamericana de ciencia tecnolog?-a y sociedad , 2008,
Abstract: since a few decades ago, the optimism about the benefits of science and technology has been gradually displaced by distrust and suspicion of their possible risks. in parallel, a claim has grown for achieving more fluid and understanding relationships between scientists, citizens and decision-making instances on this matter. this paper addresses the issue, reintroducing the philosophical debate between dewey and lippmann on the democracy in the united states and the role that common citizens, leaders, experts and the media should play in it. picking up these issues may be useful to support the necessity for activating the participative model, not only for reasons of political convenience, but for epistemic and ethical reasons. if new channels are facilitated for a better communication between all the members of a society, and their arguments are taken into account, there will be a better citizen initiative for collaborating in these processes. thus, we will be able to speak of an authentic social appropriation of scientific knowledge.
Rentas monopolísticas en el sistema de precios
Cuevas , Homero
Revista de Economía Institucional , 1999,
Abstract: Este ensayo intenta poner en evidencia y corregir algunas falencias de la teoría convencional de la competencia imperfecta, basada en el equilibrio parcial. Para ello, extiende a la competencia imperfecta el modelo clásico en equilibrio general, destacando las interconexiones entre los precios individuales, y entre éstos y los agregados macroeconómicos.
Un modelo clásico de crecimiento económico
Cuevas , Homero
Revista de Economía Institucional , 2001,
Abstract: Este ensayo concentra su atención en la factibilidad de las condiciones en las que el crecimiento espontáneo de una economía desarrollada engendra en forma endógena inestabilidad, fluctuaciones y desperdicio de recursos, en contraste con las teorías neoclásicas de los ciclos económicos generados por choques exógenos.
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