Las habilidades comunicativas como herramienta pedagógica para fortalecer el pensamiento lógico

The shortcomings in the processes of reasoning, abstraction and generalization found in the second grade students of “Escula Departamental La Inmaculada” in the Municipality of Palmas del Socorro, showed a low development of logical thinking when performing the various activities proposed in the classroom; Therefore, ludic- pedagogical activities (oriented from the communicative skills), were implemented in order to strengthen those cognitive processes. The methodology was based in the socio-critic paradigm with a mixed approach, based in the inductive- deductive method and the action with pedagogical intervention. The execution of the strategy generated changes in the population; the activities motivated students and made them aware of the importance of the processes that require logical thinking for their solution. By confronting the results with the theoretical framework and the background, researchers found that communication skills are tools that promote the construction of new knowledge and strengthen the cognitive-social structures of the students.Las falencias en los procesos de razonamiento, abstracción y generalización encontradas en los estudiantes de segundo grado del Colegio Departamental la Inmaculada del Municipio de Palmas del Socorro, evidenciaron un bajo desarrollo del pensamiento lógico al momento de ejecutar las diversas actividades propuestas en el aula; por tanto, se implementaron actividades lúdico- pedagógicas que orientadas desde las habilidades comunicativas fortalecieran estos procesos cognitivos. La metodología se fundamentó en el paradigma socio crítico, con un enfoque mixto, basado en el método inductivo-deductivo y de carácter acción con intervención pedagógica. La ejecución de la estrategia generó cambios en la población, en la medida en que las actividades planeadas desarrollaron en los estudiantes motivación, permitiéndoles razonar acerca de la importancia de los procesos que se deben desarrollar al momento de abordar situaciones que requieren aplicar el pensamiento lógico para su solución. Al realizar la triangulación de los resultados arrojados, los referentes teóricos y los antecedentes, las investigadoras refieren que: las habilidades comunicativas son una herramienta que orientadas desde la escuela, favorecen la construcción de nuevos conocimientos y el fortalecimiento de la estructura cognitiva y social en los estudiantes

Pactos por la vida: una experiencia de prevención basada en la evidencia. Aproximación crítica

102 p.Esta obra tiene como objetivo presentar una mirada crítica del programa de prevención integral de consumo de alcohol Pactos por la Vida acogido por el Ministerio de Salud y Protección Social como estrategia de salud pública. El programa Pactos por la Vida: Saber Beber Saber Vivir fue diseñado por el Dr. Luis Flórez Alarcón, como fruto de investigaciones rigurosas desarrolladas por más de 10 años en la Universidad Nacional de Colombia y ha sido aplicado en más de cinco ciudades principales de Colombia. Para analizar los alcances de la propuesta, el Grupo de Investigación ENLACE de la Facultad de Psicología de la Universidad Católica de Colombia en convenio con la Alcaldía Municipal de Sibaté realizó un estudio para evaluar el impacto de la estrategia en el Municipio. El libro presenta en detalle la aplicación de la propuesta, los alcances de los efectos positivos y las limitaciones de la aplicación del programa en un municipio pequeño. Las conclusiones apuntan a que existe evidencia suficiente de la efectividad del Programa Pactos por la Vida si se conservan las especificaciones técnicas del mismo. En la primera parte se presenta el panorama de consumo en el país y el Municipio de Sibaté; en la segunda se analizan los criterios para considerar efectiva una intervención en salud y se presenta el programa en detalle; para finalmente mostrar los resultados de la aplicación, analizar de forma crítica sus alcances y proponer algunos aspectos clave para potenciar la aplicabilidad de la estrategia.Introducción Capítulo I Cuando la gente decide beberse la vida: panorama epidemiológico del consumo de alcohol y factores asociados Constanza Londoño Pérez, Karen Liseth Cabarcas Acosta Capítulo II La Política Nacional para la Reducción del Consumo de Sustancias Psicoactivas y su Impacto: implicaciones en la prevención y análisis del caso del alcohol Angélica María Claro Gálvez, Helena Vélez Botero Capítulo III Psicología preventiva basada en la evidencia Karen Liseth Cabarcas Acosta, Constanza Londoño Pérez Capítulo IV Pactos por la Vida: una estrategia para reducir el consumo problemático de alcohol Luis Flórez Alarcón, Helena Vélez Botero, Angélica María Claro Gálvez Capítulo V ¿Es el programa Pactos por la Vida una experiencia de prevención basada en la experiencia? Karen Liseth Cabarcas Acosta, Constanza Londoño Pérez, Laura Viviana Gómez Vanegas, Luis Alberto Salinas Loaiza Capítulo VI ¿Por qué aplicar Pactos por la Vida en Sibaté?: un panorama de consumo en el municipio Diana Constanza Pulido Garzón, Constanza Londoño Pérez, Marcela Velasco Salamanca Capítulo VII La experiencia Pactos por la Vida en el municipio de Sibaté Constanza Londoño Pérez, Karen Liseth Cabarcas Acosta, Diana Constanza Pulido Garzó

Estudio de la salud ocupacional y propuesta de mejoramiento en gestión del conocimiento para la empresa almacenes éxito de la ciudad de Tunja

El presente trabajo de grado se desarrolló para el área de gestión del talento humano, como requisito para optar al título de Administradoras de Empresas para el desarrollo de este proyecto fue necesario el planteamiento de un problema para el cual fue hallada una solución, donde nos basamos y apoyamos en investigaciones relacionadas con la temática , la investigación que se realizo fue de tipo cuantitativo, para esta investigación se tuvo en cuenta una muestra de 37 personas, gracias al trabajo se obtuvo un resultado favorable. Cabe resaltar que para el desarrollo del proyecto se aplicó el Método Nonaka y Takeuchi en el plan de salud ocupacional de Almacenes Éxito.The present Degree Work was developed for the area of ​​human talent management, as a requirement to choose the title of Business Administrators for the development of this project it was necessary to pose a problem for which a solution was found, where we base ourselves and we support research related to the subject, the research was quantitative, for this research a sample of 37 people was taken into account, thanks to the work a favorable result was obtained. In addition, the application of the Nonaka Method and Takeuchi was sought in the Occupational Health Plan of Almacenes Éxit

Size, shade or shape? The contribution of galaxies of different types to the star-formation history of the Universe from SDSS-IV MaNGA

By fitting stellar populations to SDSS-IV MaNGA survey observations of ~7000 suitably-weighted individual galaxies, we reconstruct the star-formation history of the Universe, which we find to be in reasonable agreement with previous studies. Dividing the galaxies by their present-day stellar mass, we demonstrate the downsizing phenomenon, whereby the more massive galaxies hosted the most star-formation at earlier times. Further dividing the galaxy sample by colour and morphology, we find that a galaxy's present-day colour tells us more about its historical contribution to the cosmic star formation history than its current morphology. We show that downsizing effects are greatest among galaxies currently in the blue cloud, but that the level of downsizing in galaxies of different morphologies depends quite sensitively on the morphological classification used, due largely to the difficulty in classifying the smaller low-mass galaxies from their ground-based images. Nevertheless, we find agreement that among galaxies with stellar masses $M_{\star}>6\times10^{9}\,M_{\odot}$, downsizing is most significant in spirals. However, there are complicating factors. For example, for more massive galaxies, we find that colour and morphology are predictors of the past star formation over a longer timescale than in less massive systems. Presumably this effect is reflecting the longer period of evolution required to alter these larger galaxies' physical properties, but shows that conclusions based on any single property don't tell the full story.Comment: 16 pages, 21 figures. Accepted for publication in MNRA

The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (2014 July–2017 July). This is the third data release for SDSS-IV, and the 15th from SDSS (Data Release Fifteen; DR15). New data come from MaNGA—we release 4824 data cubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g., stellar and gas kinematics, emission-line and other maps) from the MaNGA Data Analysis Pipeline, and a new data visualization and access tool we call "Marvin." The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper, we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials, and examples of data use. Although SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020–2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data

The Seventeenth Data Release of the Sloan Digital Sky Surveys: Complete Release of MaNGA, MaStar and APOGEE-2 Data

This paper documents the seventeenth data release (DR17) from the Sloan Digital Sky Surveys; the fifth and final release from the fourth phase (SDSS-IV). DR17 contains the complete release of the Mapping Nearby Galaxies at Apache Point Observatory (MaNGA) survey, which reached its goal of surveying over 10,000 nearby galaxies. The complete release of the MaNGA Stellar Library (MaStar) accompanies this data, providing observations of almost 30,000 stars through the MaNGA instrument during bright time. DR17 also contains the complete release of the Apache Point Observatory Galactic Evolution Experiment 2 (APOGEE-2) survey which publicly releases infra-red spectra of over 650,000 stars. The main sample from the Extended Baryon Oscillation Spectroscopic Survey (eBOSS), as well as the sub-survey Time Domain Spectroscopic Survey (TDSS) data were fully released in DR16. New single-fiber optical spectroscopy released in DR17 is from the SPectroscipic IDentification of ERosita Survey (SPIDERS) sub-survey and the eBOSS-RM program. Along with the primary data sets, DR17 includes 25 new or updated Value Added Catalogs (VACs). This paper concludes the release of SDSS-IV survey data. SDSS continues into its fifth phase with observations already underway for the Milky Way Mapper (MWM), Local Volume Mapper (LVM) and Black Hole Mapper (BHM) surveys

The Fifteenth Data Release of the Sloan Digital Sky Surveys: First Release of MaNGA-derived Quantities, Data Visualization Tools, and Stellar Library

Twenty years have passed since first light for the Sloan Digital Sky Survey (SDSS). Here, we release data taken by the fourth phase of SDSS (SDSS-IV) across its first three years of operation (2014 July–2017 July). This is the third data release for SDSS-IV, and the 15th from SDSS (Data Release Fifteen; DR15). New data come from MaNGA—we release 4824 data cubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g., stellar and gas kinematics, emission-line and other maps) from the MaNGA Data Analysis Pipeline, and a new data visualization and access tool we call "Marvin." The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper, we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials, and examples of data use. Although SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V (2020–2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data

Treatment with tocilizumab or corticosteroids for COVID-19 patients with hyperinflammatory state: a multicentre cohort study (SAM-COVID-19)

Objectives: The objective of this study was to estimate the association between tocilizumab or corticosteroids and the risk of intubation or death in patients with coronavirus disease 19 (COVID-19) with a hyperinflammatory state according to clinical and laboratory parameters. Methods: A cohort study was performed in 60 Spanish hospitals including 778 patients with COVID-19 and clinical and laboratory data indicative of a hyperinflammatory state. Treatment was mainly with tocilizumab, an intermediate-high dose of corticosteroids (IHDC), a pulse dose of corticosteroids (PDC), combination therapy, or no treatment. Primary outcome was intubation or death; follow-up was 21 days. Propensity score-adjusted estimations using Cox regression (logistic regression if needed) were calculated. Propensity scores were used as confounders, matching variables and for the inverse probability of treatment weights (IPTWs). Results: In all, 88, 117, 78 and 151 patients treated with tocilizumab, IHDC, PDC, and combination therapy, respectively, were compared with 344 untreated patients. The primary endpoint occurred in 10 (11.4%), 27 (23.1%), 12 (15.4%), 40 (25.6%) and 69 (21.1%), respectively. The IPTW-based hazard ratios (odds ratio for combination therapy) for the primary endpoint were 0.32 (95%CI 0.22-0.47; p < 0.001) for tocilizumab, 0.82 (0.71-1.30; p 0.82) for IHDC, 0.61 (0.43-0.86; p 0.006) for PDC, and 1.17 (0.86-1.58; p 0.30) for combination therapy. Other applications of the propensity score provided similar results, but were not significant for PDC. Tocilizumab was also associated with lower hazard of death alone in IPTW analysis (0.07; 0.02-0.17; p < 0.001). Conclusions: Tocilizumab might be useful in COVID-19 patients with a hyperinflammatory state and should be prioritized for randomized trials in this situatio

The fifteenth data release of the Sloan Digital Sky Surveys : first release of MaNGA derived quantities, data visualization tools and stellar library

Twenty years have passed since first light for the Sloan Digital SkySurvey (SDSS). Here, we release data taken by the fourth phase of SDSS(SDSS-IV) across its first three years of operation (July 2014-July2017). This is the third data release for SDSS-IV, and the fifteenth from SDSS (Data Release Fifteen; DR15). New data come from MaNGA - we release 4824 datacubes, as well as the first stellar spectra in the MaNGA Stellar Library (MaStar), the first set of survey-supported analysis products (e.g. stellar and gas kinematics, emission line, andother maps) from the MaNGA Data Analysis Pipeline (DAP), and a new data visualisation and access tool we call "Marvin". The next data release, DR16, will include new data from both APOGEE-2 and eBOSS; those surveys release no new data here, but we document updates and corrections to their data processing pipelines. The release is cumulative; it also includes the most recent reductions and calibrations of all data taken by SDSS since first light. In this paper we describe the location and format of the data and tools and cite technical references describing how it was obtained and processed. The SDSS website (www.sdss.org) has also been updated, providing links to data downloads, tutorials and examples of data use. While SDSS-IV will continue to collect astronomical data until 2020, and will be followed by SDSS-V(2020-2025), we end this paper by describing plans to ensure the sustainability of the SDSS data archive for many years beyond the collection of data.Publisher PDFPeer reviewe