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Estruturas multiplicativas e tomada de consciência: repartir para dividir
Moro, Maria Lucia Faria;
Psicologia: Teoria e Pesquisa , 2005, DOI: 10.1590/S0102-37722005000200012
Abstract: according to vergnaud's and piaget's proposals, the study aims to describe children's conceptions of partitive division expressed on learning tasks of sharing numerical collections, and to identify the grasp of consciousness levels of the typical relations which define that kind of division. this process is supposed to be enhanced by tasks, which alternate moments of practical sharing of numerical collections, notation production and their interpretation. the microgenetic analysis of videotaped data describes the nature and the changes of six students' solutions (7 to 8 years old) to those tasks. these students were attending a state elementary school and they performed the tasks in triads, during two sessions. results show children's conceptions of partitive division disposed on two hierarchies, one for the practical executions and other for the notations. both hierarchies give support to the identification of the grasp of consciousness levels of schemata and relations inherent to that type of division. the status of the sharing activities on the comprehension of partitive division and the role of the grasp of consciousness of actions in this conceptual learning are discussed.
Estruturas  [cached]
Nelly Novaes Coelho
Alfa : Revista de Linguística , 2001,
Abstract:
NOTAS PARA LA EDICIóN CRíTICA Y ANOTACIóN DEL POEMA DESCRIPCIóN DE LAS GRANDEZAS DE LA CIUDAD DE SANTIAGO DE CHILE (1740)
Mata Induráin,Carlos;
Revista chilena de literatura , 2011, DOI: 10.4067/S0718-22952011000100005
Abstract: descripción de las grandezas de la ciudad de santiago de chile is one of the few texts included in the satirical and comic textual corpus of colonial chilean poetry. the authorship is still controversial. recently, some critical editions have been made, although they are not fully acceptable taking into consideration the textual fixation. this paper intends to point out the weaknesses in those modern editions, and consequently the need of a new one. the prospective new edition should follow rigorous philological criteria and a complete annotation to clarify the prolific dialogical games and witticisms present all along the descripción verses.
NOTAS PARA LA EDICIóN CRíTICA Y ANOTACIóN DEL POEMA DESCRIPCIóN DE LAS GRANDEZAS DE LA CIUDAD DE SANTIAGO DE CHILE (1740)  [cached]
Carlos Mata Induráin
Revista Chilena de Literatura , 2011,
Abstract: La Descripción de las grandezas de la ciudad de Santiago de Chile, uno de los pocos textos del corpus de la poesía satírico-burlesca del Chile colonial, de autoría discutida, ha contado con algunas ediciones recientes que no resultan del todo satisfactorias, especialmente desde el punto de vista de la fijación textual. Este trabajo quiere poner de relieve las carencias de esas ediciones modernas y, por consiguiente, la necesidad de una edición crítica, hecha con criterios filológicos rigurosos, y completada con una anotación amplia que clarifique los abundantes juegos dialógicos y las agudezas varias que recorren los versos de la Descripción. Descripción de las grandezas de la ciudad de Santiago de Chile is one of the few texts included in the satirical and comic textual corpus of colonial Chilean poetry. The authorship is still controversial. Recently, some critical editions have been made, although they are not fully acceptable taking into consideration the textual fixation. This paper intends to point out the weaknesses in those modern editions, and consequently the need of a new one. The prospective new edition should follow rigorous philological criteria and a complete annotation to clarify the prolific dialogical games and witticisms present all along the Descripción verses.
Nota  [cached]
Pierangelo Schiera
Scienza & Politica : per una Storia delle Dottrine , 2000, DOI: 10.6092/issn.1825-9618/2867
Abstract: Nota
Nota  [cached]
Pierangelo Schiera
Scienza & Politica : per una Storia delle Dottrine , 2005, DOI: 10.6092/issn.1825-9618/2817
Abstract: Nota
Nota  [cached]
Pierangelo Schiera
Scienza & Politica : per una Storia delle Dottrine , 2001, DOI: 10.6092/issn.1825-9618/2877
Abstract: Nota
Nota  [cached]
Maria Serena Piretti
Scienza & Politica : per una Storia delle Dottrine , 2003, DOI: 10.6092/issn.1825-9618/2857
Abstract: Nota
Cómo repartir cuando no hay bastante
Villar,Antonio;
Lecturas de Economía , 2005,
Abstract: decisions on allocation of scarce resources constitute one of the elements that define the nature of economy. these decisions related to the scarcity problem, appear in individual and social contexts and generate rationing problems which are faced by the modern economic analysis from two perspectives: the first one is given by the cooperative theory of the games and the second one is the axiomatic study of the various proposed solutions. the latter is used in this article with the purpose of finding solutions to bankruptcy situations, which are simple rationing problems with a remarkable variety of interpretations and a precise mathematical formulation. to accomplish this, we take into account a comparative analysis of four classic rules (proportional, equality, thalmud and equal loss) that enables finding a solution by means of applying different equality criteria. the election of one or another criterion shall depend, generally, on the specific type of problem.
Cómo repartir cuando no hay bastante
Antonio Villar
Lecturas de Economía , 2005,
Abstract: Las decisiones de asignación de recursos escasos constituyen uno de los elementos que definen la naturaleza de la Economía. Estas decisiones, asociadas al problema de la escasez, aparecen tanto en contextos individuales como sociales y generan problemas de racionamiento, los cuales han sido abordados por el análisis económico moderno desde dos enfoques: el primero, es proporcionado por la teoría cooperativa de los juegos y el segundo, es el estudio axiomático de las diversas soluciones propuestas. El último enfoque se emplea en este artículo con el objetivo de dar solución a situaciones de bancarrota, las cuales son un tipo de problemas de racionamiento sencillo con una notable variedad de interpretaciones y una formulación matemática precisa. Para esto, se aborda el análisis comparativo de cuatro reglas clásicas (regla proporcional, igualitaria, del Talmud y de igual pérdida) que permiten encontrar una solución aplicando diferentes criterios de equidad. La elección de uno u otro criterio dependerá, por lo general, del tipo concreto de problema de que se trate.
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