9 resultados para Bruner, Jerome

em Consorci de Serveis Universitaris de Catalunya (CSUC), Spain


Relevância:

40.00% 40.00%

Publicador:

Resumo:

Parlar sobre l'educació des de la perspectiva de Bruner significa posar de manifest les relacions entre desenvolupament, aprenentatge, cultura, educació i educació escolar. Bruner comparteix amb altres autors l'afany per donar a l'estudi del desenvolupament un enfocament social i cultural, que consideri el que és específic de l'especie humana i reconegui el paper fonamental de l'educació en aquest procés.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

Per tal de continuar amb la tradició, que es va iniciar en el primer número de la revista, de dedicar la monografia a l'obra d'autors que per les seves aportacions han contribuit, des de diferents perspectives i àmbits disciplinaris, a enriquir la reflexió sobre la teoria i la pràctica de l'educació. Presentem avui les del psicóleg americà J. S. Bruner.

Relevância:

20.00% 20.00%

Publicador:

Resumo:

El artículo trata de las contribuciones autobiográficas de lingüistas a la historiografía. Considera la autobiografía como una fuente documental de la corriente narrativa de la historiografía. Hace un inventario de los repertorios de autobiografías: Davis & O"Cain 1980, Koerner , 1991, 1998; López Alonso & Séré , 1992; Swiggers , 1997; Brown & Law, 2002; Timotin & Colceriu, 2012; Laborda, Romera & Fernández Planas, 2014 . Y considera sus aspectos cognitivos, literarios y textuales. A plica como modelo analítico la teoría del dramatismo y de los constituyentes del relato de Jerome Bruner. El estudio argumenta sobre la idoneidad de la autobiografía para narrar la trayectoria vital del autor y trazar el panorama de la lingüística contemporánea. Y revela el valor polifacético de la escritura del Yo como literatura, documento científico y fuente de información social."Historiography and memory of linguistics in autobiographies of linguistics The paper discusses the autobio graphical historiography of linguistics contributions. The autobiography is a source of the narrative aspect of historiography. In the paper a list of autobiographies of linguists is made (Davis & O"Cain 1980,Koerner 1991 y 1998, López Alonso & Séré 1992, Swiggers 1997, Brown & Law 2002, Timotin & Colceriu 2012, Laborda, Romera & Fernández Planas 2014) to consider their cognitive, literary and textual aspects .The article applies the theory as an analytical model of the drama and of the constituents of the story by Jerome Bruner. The study confirms the suitability of the autobiography to tell the life story of the author and to describe the landscape of contemporary linguistics.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Two reminiscences from the Cicero's speeches against Catiline in the letters of St Jerome and St Augustine.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Direction-selective retinal ganglion cells show an increased activity evoked by light stimuli moving in the preferred direction. This selectivity is governed by direction-selective inhibition from starburst amacrine cells occurring during stimulus movement in the opposite or null direction. To understand the intrinsic membrane properties of starburst cells responsible for direction-selective GABA release, we performed whole-cell recordings from starburst cells in mouse retina. Voltage-clamp recordings revealed prominent voltage-dependent K+ currents. The currents were mostly blocked by 1 mm TEA, activated rapidly at voltages more positive than -20 mV, and deactivated quickly, properties reminiscent of the currents carried by the Kv3 subfamily of K+ channels. Immunoblots confirmed the presence of Kv3.1 and Kv3.2 proteins in retina and immunohistochemistry revealed their expression in starburst cell somata and dendrites. The Kv3-like current in starburst cells was absent in Kv3.1-Kv3.2 knock-out mice. Current-clamp recordings showed that the fast activation of the Kv3 channels provides a voltage-dependent shunt that limits depolarization of the soma to potentials more positive than -20 mV. This provides a mechanism likely to contribute to the electrical isolation of individual starburst cell dendrites, a property thought essential for direction selectivity. This function of Kv3 channels differs from that in other neurons where they facilitate high-frequency repetitive firing. Moreover, we found a gradient in the intensity of Kv3.1b immunolabeling favoring proximal regions of starburst cells. We hypothesize that this Kv3 channel gradient contributes to the preference for centrifugal signal flow in dendrites underlying direction-selective GABA release from starburst amacrine cells.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Water is vital to humans and each of us needs at least 1.5 L of safe water a day to drink. Beginning as long ago as 1958 the World Health Organization (WHO) has published guidelines to help ensure water is safe to drink. Focused from the start on monitoring radionuclides in water, and continually cooperating with WHO, the International Standardization Organization (ISO) has been publishing standards on radioactivity test methods since 1978. As reliable, comparable and"fit for purpose" results are an essential requirement for any public health decision based on radioactivity measurements, international standards of tested and validated radionuclide test methods are an important tool for production of such measurements. This paper presents the ISO standards already published that could be used as normative references by testing laboratories in charge of radioactivity monitoring of drinking water as well as those currently under drafting and the prospect of standardized fast test methods in response to a nuclear accident.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This article deals with self-referential storytelling in sociolinguistic interviews. It analyzes the personal stories in ten interviews to linguistically heterogeneous couples. For this purpose, it is applied the model of linguistic analysis of drama (Bruner & Weisser 1991) and it identifies and interprets discursive markers of autobiographical storytelling. Therefore it takes into consideration the elements referred to agents and to their actions, to the sequences of events, to the canon or rule, and to the narrator's perspective. At the same time, it proposes to extend our approach to the existence itself of the participants. Resumen.-"Discurso narrativo en entrevistas a parejas lingüísticamente mixtas". Este artículo trata de las narraciones autorreferenciales en entrevistas sociolingüísticas sobre concepciones y usos de las lenguas en familias lingüísticamente mixtas. Analiza los relatos que aparecen en diez entrevistas a padres y madres que forman parejas lingüísticamente heterogéneas. Aplica el modelo de análisis lingüístico del dramatismo (Bruner & Weisser 1991). Identifica e interpreta los marcadores discursivos de la narración autobiográfica. Con este propósito considera los constituyentes que se refieren a los agentes y sus acciones, a las secuencias de sucesos, al canon o norma y a la perspectiva del narrador. Y propone la ampliación del estudio a los guiones de vida de lo actores. Palabras clave: entrevista, relato, narración, pareja, política lingüística de la familia, multilingüismo, marcador discursivo.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Aquest treball és una investigació de com cal ensenyar la multiplicació de fraccions a l’Educació Primària. S’han recollit les dades a través d’entrevistes per conèixer com 6 mestres ensenyaven aquest coneixement matemàtic per comparar-ho amb el que diuen diferents autors com Van de Walle, Tipps, Tucker i Bruner. L’ensenyamentaprenentatge de la multiplicació de fraccions és un procés difícil i complex. Per adquirir aquest coneixement, els infants necessiten tenir experiències amb diferents situacions que es plantegi el producte de fraccions i deduir ells mateixos estratègies i algorismes propis per resoldre-les. Si se’ls dóna directament l’algorisme tradicional sense comprensió, tindran dificultats per identificar si el resultat és coherent o no.