Testimonios epigráficos sobre la enseñanza del griego en la antigüedad greco-romana

Resumen tomado de la publicación.

Educar para la diversidad : el ejemplo de las ???escuelas democr??ticas???

Se exponen los principales aspectos que se podr??an destacar de las que, siguiendo la estela de Apple y Beane, se pueden denominar ???escuelas democr??ticas???: la aventura de investigar (que se traduce en el trabajo por proyectos, lo que implica el uso intensivo de muy diversas bibliotecas y de las nuevas tecnolog??as, as?? como una relaci??n fluida y constante con el entorno), la creaci??n de escenarios deliberativos (mediante las asambleas, la exposici??n y comentario de noticias y, en general, el aprendizaje cooperativo) y la promoci??n de una convivencia democr??tica (a trav??s de la elaboraci??n consensuada tanto de las normas como de su aplicaci??n). Este modo de funcionamiento es una garant??a de la promoci??n de la atenci??n a la diversidad. A partir de una extensa y variada investigaci??n de car??cter etnogr??fico, se presentan las experiencias novedosas que acometen varios centros escolares en Espa??a y el modo en que ??stos responden a las exigencias cada vez m??s intensas de la sociedad del conocimiento.

El desarrollo de la competencia en comunicaci??n ling????stica desde la perspectiva de la inclusi??n

monogr??fico con el t??tulo: ?????tareas?, un reto que afrontar???

#EllasSomosTodas

El trabajo obtuvo un premio de la Modalidad B de los Premios Tom??s Garc??a Verdejo a las buenas pr??cticas educativas de la Comunidad Aut??noma de Extremadura para el curso acad??mico 2014/2015

La Video grabación de la práctica docente, una estrategia para el desarrollo de la docencia reflexiva

En el caso que nos ocupa, el trabajo a desarrollar con los videos estuvo enfocado principalmente a reconocer las formas de interacción que se dan entre la docente en formación y los niños, las habilidades para utilizar el cuerpo como una herramienta de expresión y comunicación, el uso de la voz como una herramienta que genera motivación, integración a la tarea, aceptación o rechazo, agrado, desagrado y construcción simbólica por mencionar las más importantes y en un menor nivel de importancia, pero también como una posibilidad, el reconocer aspectos didácticos de la práctica como son: pertinencia de la actividad, respuesta de los niños, situaciones que hayan alterado la práctica e incidentes críticos en general

Didactics–promoting collaborative work and personal learning environment. Critical, creative and autonomous roles in a competitive society

School has evolved from a place where knowledge is provided to a place where learners are helped to develop their professional and social skills. Consequently, education must evolve through big challenges in order to face the changes of society in the XXIst century

Tejiendo imaginarios. Una propuesta de innovación curricular en el área de educación en las artes, basada en prácticas artísticas contemporáneas de pertinencia social

Tejiendo Imaginarios es el resultado de la unión de las vivencias en el área de educación artística de 5 docentes que, un día del año 2000, deciden darle nombre a las rutas de la enseñanza utilizadas hasta ese momento. Las profesoras Gloria María Castaño Restrepo, Alba Nelly Londoño Ciro, Flor María Cortes Zuluaga, Nora Estela Giraldo Jiménez y Carlos Arturo Serna Saldarriaga, han proyectado el área de la siguiente manera: escritura y lanzamiento del libro “Tejiendo Imaginarios”. Experiencias en Educación Artística. 2001

Passive smoking in babies: the BIBE study (brief intervention in babies : effectiveness)

There is evidence that exposure to passive smoking in general, and in babies in particular, is an important cause of morbimortality. Passive smoking is related to an increased risk of pediatric diseases such as sudden death syndrome, acute respiratory diseases, worsening of asthma, acute-chronic middle ear disease and slowing of lung growth. The objective of this article is to describe the BIBE study protocol. The BIBE study aims to determine the effectiveness of a brief intervention within the context of Primary Care, directed to mothers and fathers that smoke, in order to reduce the exposure of babies to passive smoking (ETS)

Las Tutorías en los nuevos grados de la fcj de la universitat rovira i virgili

Desde hace más de una década se desarrolla en la Facultad de Ciencias Jurídicas de la Universitat Rovira i Virgili (FCJ-URV) el sistema de acción tutorial en los planes de estudio de Derecho, Relaciones Laborales y Trabajo Social. Esta acción formativa y académica ha sido de gran utilidad para los estudiantes, especialmente, para los que acceden por primera vez a unos estudios universitarios, en la medida que facilita su integración y desarrollo personal y académico en el nuevo contexto, así como también su orientación para la planificación del proceso de aprendizaje que deberán afrontar en los próximos años

Privatizaciones que niegan la primacía de los derechos humanos

Las políticas que fomentan la prestación privada de servicios básicos y no consideran que se puede dañar los medios de vida y aumentar el sufrimiento de la población más pobre, por sus repercusiones negativas para el acceso y el costo colocan a la privatización de servicios en el centro del debate sobre derechos humanos. Los recursos nacionales y externos que deberían emplearse hasta su máximo posible en el bienestar de la población, tienen un manejo que desconoce y niega la primacía de los derechos humanos. Quienes alientan la privatización de servicios básicos ignoran que el acceso al agua, a la electricidad; a la salud, a la educación, no es un privilegio de pocos, sino un derecho que asegura un nivel mínimo de acceso a bienes y servicios que son necesarios para la subsistencia y la dignidad.

Morphological differentiation between S. mutans and S. sobrinus on modified SB-20 culture medium

Due to the major role of Streptococcus mutans and Streptococcus sobrinus in the etiology of dental caries, it is important to use culture media that allow for differentiating these bacterial species. The aim of this study was to evaluate the suitability of a modified SB-20 culture medium (SB-20M) for the isolation and morphological differentiation of S. mutans and S. sobrinus, compared to biochemical identification (biotyping). Saliva samples were collected using the spatula method from 145 children, seeded on plates containing the SB-20M, in which sucrose was replaced by coarse granular cane sugar, and incubated in microaerophilia at 37 degrees C during 72 h. Identification of the microorganisms was performed under stereomicroscopy based on colony morphology of 4904 colonies. The morphological identification was examined by biochemical tests of 94 randomly selected colonies with the macroscopic characteristic of S. mutans and S. sobrinus using sugar fermentation, resistance to bacitracin and production of hydrogen peroxide. There was no statistically significant difference (p> 0.05) between morphological identification in the SB-20M medium and biochemical identification (biotyping). Biotyping confirmed that S. mutans and S. sobrinus colonies were correctly characterized in the SB-20M in 95.8% and 95.5% of the cases, respectively. Of the mutans streptococci detected in the children 98% were S. mutans and 2% S. sobrinus. The SB-20M medium is reliable for detection and direct morphological identification of S. mutans and S. sobrinus. (C) 2010 Elsevier GmbH. All rights reserved.

Health in Brazil 2 Maternal and child health in Brazil: progress and challenges

In the past three decades, Brazil has undergone rapid changes in major social determinants of health and in the organisation of health services. In this report, we examine how these changes have affected indicators of maternal health, child health, and child nutrition. We use data from vital statistics, population censuses, demographic and health surveys, and published reports. In the past three decades, infant mortality rates have reduced substantially, decreasing by 5.5% a year in the 1980s and 1990s, and by 4.4% a year since 2000 to reach 20 deaths per 1000 livebirths in 2008. Neonatal deaths account for 68% of infant deaths. Stunting prevalence among children younger than 5 years decreased from 37% in 1974-75 to 7% in 2006-07. Regional differences in stunting and child mortality also decreased. Access to most maternal-health and child-health interventions increased sharply to almost universal coverage, and regional and socioeconomic inequalities in access to such interventions were notably reduced. The median duration of breastfeeding increased from 2.5 months in the 1970s to 14 months by 2006-07. Official statistics show stable maternal mortality ratios during the past 10 years, but modelled data indicate a yearly decrease of 4%, a trend which might not have been noticeable in official reports because of improvements in death registration and the increased number of investigations into deaths of women of reproductive age. The reasons behind Brazil`s progress include: socioeconomic and demographic changes (economic growth, reduction in income disparities between the poorest and wealthiest populations, urbanisation, improved education of women, and decreased fertility rates), interventions outside the health sector (a conditional cash transfer programme and improvements in water and sanitation), vertical health programmes in the 1980s (promotion of breastfeeding, oral rehydration, and immunisations), creation of a tax-funded national health service in 1988 (coverage of which expanded to reach the poorest areas of the country through the Family Health Program in the mid-1990s); and implementation of many national and state-wide programmes to improve child health and child nutrition and, to a lesser extent, to promote women`s health. Nevertheless, substantial challenges remain, including overmedicalisation of childbirth (nearly 50% of babies are delivered by caesarean section), maternal deaths caused by illegal abortions, and a high frequency of preterm deliveries.

Identification of Hammondia heydorni oocysts by a heminested-PCR (hnPCR-AP10) based on the H-heydorni RAPD fragment AP10

Toxoplasma gondii, Hammondia hammondi, Neospora caninum, Neospora hughesi and Hammondia heydorni are members of the Toxoplasmatinae sub-family. They are closely related coccidians with similarly sized oocysts. Molecular diagnostic techniques, especially those based on polymerase chain reaction (PCR), can be successfully applied for the differentiation of Hammondia-like oocysts. In this paper, we describe a rapid and simple method for the identification of H. heydorni oocysts among other members of the Toxoplasmatinae sub-family, using a heminested-PCR (hnPCR-AP10) based on a H. heydorni RAPD fragment available in molecular database. DNA of oocysts of H. heydorni yielded a specific fragment of 289-290 bp in the heminested-PCR assay. No product was yielded when the primers were used for the amplification of DNA extracted from T. gondii, N. caninum, N. hughesi and H. hammondi, thus allowing the differentiation of H. heydorni among other members of the Toxoplasmatinae sub-family. The hnPCR-AP10 was capable of detecting H. heydorni genetic sequences from suspensions with at least 10 oocysts. In conclusion, the hnPCR-AP10 proved to be a reliable method to be used in the identification of H. heydorni oocysts from feces of dogs. (C) 2010 Elsevier B.V. All rights reserved.

Deleterious effect of TRIS buffer on growth rates and pigment content of Gracilaria birdiae Plastino & EC Oliveira (Gracilariales, Rhodophyta)

This work evaluated the effects of Tris (hydroxymethyl)-aminomethane (TRIS) buffer and its interaction with nutrient concentration on the development of Gracilaria birdie, a common species on the Brazilian coast that has been exploited for agar production. Responses to different conditions were assessed through growth rates and pigment content (chlorophyll a, phycoerythrin, phycocyanin and allophycocyanin). Provasoli`s nutrient solution with and without TRIS addition was tested at concentrations of 12.5, 25 and 50%. The pH was also monitored. G. birdiae grew better in the absence of TRIS and at low nutrient concentrations, 12.5 and 25% (growth rates of 10.8-11.3%.day(-1)). Higher contents of phycoerythrin and chlorophyll a were observed without TRIS at 12.5 and 25% (Phycoerythrin, 649.6-698.0 mu g g(-1) fresh biomass; Chlorophyll a, 156.0-168.6 mu g g(-1) fresh biomass). These findings highlight the deleterious effect of TRIS on growth and phycoerythrin and chlorophyll a content. They also demonstrate the importance of appropriate nutrient concentration for laboratory cultures, depending on the intrinsic characteristics of each species.

Color inheritance and pigment characterization of red (wild-type), greenish-brown, and green strains of Gracilaria birdiae (Gracilariales, Rhodophyta)

Species of Gracilaria are some of the most useful algae in the world for the production of agar. As a consequence of its economic importance, the genus has been the subject of many studies worldwide. Color variants of Gracilaria birdiae have been found in the natural population on the Brazilian coast, and they have also been isolated from plants cultivated in laboratory. These findings raised new questions regarding intraspecific variation and the prospects of cultivating such variants for their agar production. Therefore, this work aimed to determine the mode of color inheritance for two G. birdiae strains: a greenish-brown strain (gb) found in a natural population and a green strain (gr) which had arisen as a spontaneous mutation in a red plant cultured in the laboratory. The pigment contents of these strains, as well as the red wildtype (rd), were also characterized. Crosses between female and male plants of the same color (rd, gr, or gb) and between different colors were performed. Crosses between plants of the same color showed tetrasporophytic and gametophytic descendents of the parental color. Recessive nuclear inheritance was found in the greenish-brown strain, and cytoplasmic maternal inheritance was found in the green strain; both had lower phycoerythrin and higher concentrations of allophycocyanin and phycocyanin than the wild-type. Chlorophyll a contents were similar among all strains. Taken together, our results contribute to knowledge about the variability of this important red algae. In addition, since greenish-brown and green strains showed stability of color, both could be selected and tested in experimental sea cultivation to evaluate if mutants have advantageous performance when compared with red strain.