bluuebunny/crossref_metadata_2025_split huggingface dataset:
Aprendizaje colaborativo mediante el uso de las wiki en los estudiantes de educación básica
Authors: Zambrano Molina Rosa Laura , Palacios Conforme David Segundo 
Published: December 2019

El artículo aborda la necesidad del trabajo colaborativo en los estudiantes de educación básica en Ecuador mediante el uso de las Wiki. Para sustentar esta propuesta se realizaron encuestas a docentes y estudiantes de la Unidad Educativa Tiburcio Macías. A través de los resultados obtenidos, se concluyó que existe carencia en el uso de dicha herramienta, se corroboró también que hay una podre aplicación de estrategias para el logro de aprendizaje colaborativo en los estudiantes de educación básica, aspecto que afecta el desarrollo de destrezas y habilidades en los estudiantes, por lo que es necesario llevar a la práctica la estrategia didáctica de aplicación que se propone.
Palabras clave: Comunicación, estrategia didáctica, herramientas tecnológicas trabajo colaboración
Collaborative learning using the wiki in basic education student

Abstract
The article discusses the need for collaborative work among students in basic education in Ecuador, using the Wiki. To support this proposal surveys to teachers and students of the School Tiburcio Macias. Through the results, it was concluded that there is a lack in the use of this tool, it was also confirmed that there is pus implementing strategies to achieve collaborative learning among students in basic education, something that affects the development of skills and skills in students, so it is necessary to implement the teaching strategy proposed application
Keywords: Communication, teaching strategy, technological collaborative work tools
Deficiencias del uso efectivo de las bibliotecas escolares Uso de la bibliotecas
Authors: Cobos Campoverde Ruth Isabel 
Published: December 2019

La lectura en la etapa escolar es supremamente importante y la biblioteca ha cumplido una especial labor en la enseñanza y el aprendizaje, pues esta ejerce una influencia sobre el logro académico en los estudiantes, sin embargo estas no siempre son utilizadas con la eficiencia y eficacias pertinentes, tal es el caso del uso que se le da a la biblioteca de la Unidad Educativa Informática. El objetivo de esta experiencia fue Investigar la incidencia del uso de la biblioteca en el proceso de enseñanza- aprendizaje en dicha unidad educativa. Para la puesta en marcha de este trabajo se encuestaron 112 estudiantes con el propósito de comprobar el uso eficaz de las nuevas tecnologías a través de la biblioteca escolar. Se concluyó que hay falta de gestión administrativa para dotar de insumos informáticos a la biblioteca de la institución lo que trae como resultado la poca motivación por lo que existe poca espontaneidad del estudiante por ingresar a la misma.
Palabras claves: biblioteca, influencia, enseñanza-aprendizaje- estudiantes- informático
Deficiencies of the effective use of school libraries

Abstract
The reading on the school stage is extremely important and the library has played a special role in teaching and learning, as this has an influence on academic achievement in students, but these are not always used with the efficiency, such is the case of the use that is given to the library In the Computer Educational Unit. The objective of this experiment was to investigate the impact of library use in the teaching-learning process in this Educational Unit. For the implementation of this study there was applied survy to 112 students in order to verify the effective use of new technologies through the school library. It was concluded that there is a lack of administrative management computer to provide inputs to the library of the institution, resulting in the low motivation and the little spontaneity of student library use.
Keywords: library, influence, teaching-learning-students- computers.
La familia en el proceso de enseñanza y aprendizaje de los adolescentes
Authors: Solórzano Solórzano Sidar , Candela García Fátima 
Published: December 2019

La insuficiencia en la participación de los padres en el proceso de enseñanza aprendizaje de los estudiantes depende de las condiciones que los padres les proporcionen. La familia y la escuela juegan un rol muy importante para la formación de los hijos. Por ello, el objetivo de esta investigación fue analizar la influencia de los padres en el proceso de enseñanza aprendizaje y la integración de la comunidad educativa en la comunicación asertiva entre sus elementos, relacionando la influencia de las jornadas laborales con las actividades educativas familiares; se examinó la influencia de las familias monoparentales en la autoestima de los estudiantes y cómo influye su formación académica en las tareas escolares. La metodología utilizada para el diagnóstico inicial, se originó de la aplicación de encuestas a padres, docentes y estudiantes. Se utilizaron los métodos y técnicas histórico lógico, análisis-síntesis, inducción-deducción, bibliográfico, observación a clases, entrevista a grupo focal, modelación y pre-experimento. Lo que permitió conocer que los padres influyen significativamente en el proceso de enseñanza aprendizaje. Los resultados propiciaron el diseño de una propuesta encaminada a potenciar la participación de los padres en el proceso de enseñanza aprendizaje, en busca de lograr un desempeño académico satisfactorio.
Palabras claves: Participación, enseñanza, aprendizaje, comunicación asertiva, jornadas laborales, formación académica, tareas escolares

The family in the teaching and learning process of adolescents
Abstract
The deficit in parental involvement in the process of learning of students depends on the conditions that parents provide them. The family and the school have a very important role in the education of their children. Therefore, the objective of this research was to analyze the influence of parents in the education process, determining the influence of the integration of the educational community in assertive communication among its members, to investigate. The influence of single parents in self-esteem of students was examined, and how it affects their academic training in homework. The methodology used for the initial diagnosis was obtained from the use of surveys to parents, teachers and students. The methods and techniques used were logical historical analysis-synthesis, induction, deduction, literature, class observation, focus group interviews, modeling and pre-experiment that allowed knowing the significant influence of parents in the education process. The results allowed the design of a proposal aimed at increasing the participation of parents in the education process and thus achieve satisfactory academic performance.
Keywords: participation, teaching, learning, assertive communication, working hours, academic training, homework
Liderazgo y procesos de mejora de la educación superior
Authors: Cedeño Mendoza Fabrina Monserrate 
Published: December 2019

El trabajo aborda la incompatibilidad existente en el plano del liderazgo y la mejora de los profesores en los diferentes procesos y tareas de la educación superior, que se visualiza desde diferentes ángulos. Por una parte, los modos de crear el cambio educativo y las reformas, por otro, los disímiles enfoques sobre las organizaciones educativas convenientes con los modos de pensar, así como las distintas ideas de la profesionalidad docente y el ejercicio de la enseñanza. Este trabajo es parte de una investigación realizada en el Instituto Tecnológico Superior Portoviejo, Ecuador, que tuvo como objetivo proponer vías para la configuración de centros educativos superiores como comunidades profesionales de instrucción que puedan posibilitar el aprendizaje a través del trabajo conjunto. Para corroborar los resultados de este, se aplicaron encuestas a profesores que laboran en este nivel de enseñanza. Mediante las deducciones obtenidas, se concluyó que la capacidad para mejorar una institución de educación superior depende, de manera relevante, de equipos directivos con liderazgo que contribuyan a dinamizar, apoyar, animar los procesos sustantivos con un buen nivel de eficacia que contribuya a la capacidad interna de mejora; lo que se precisa una eficaz formación de estos.
Palabras claves: aprendizaje; cambio educativo; enseñanza; liderazgo; mejora

Leadership and process improvement of higher education
Abstract
The paper states the incompatibility therein in the field of leadership and improvement of professors in the different processes and tasks of higher education, which is viewed from different points . On the one hand, the ways of creating educational changes and reform, on the other, dissimilar approaches to educational organizations, convenient ways of thinking and different ideas of teacher´s professionalism and the academic exercise as well. This work is part of research carried out at the “Instituto Tecnológico Superior Portoviejo, Ecuador, which aimed to propose ways for setting higher schools as communities that might enable to work with the learning through working together. To corroborate the results, surveys were applied to teachers working at this level. By the deductions obtained, it was concluded that the ability to enhance an institution of higher education depends, in a relevant way of management with leadership that helps stimulate, support, encourage and substantive processes with a good level of efficiency that supports capacity and internal improvement; for which it is required an effective training .
Keywords: learning, educational change, education, leadership, improvemt
Una propuesta organizativa para la materia “redes de computadoras” en un ambiente semipresencial
Authors: Zambrano Zambrano Marcos , Linares Alvaro Manuel José , Mendoza Navarrete Martha Lorena 
Published: December 2019

En la Universidad Cubana, ha quedado establecido en varias carreras universitarias, como la de Ingeniera en informática, la aplicación del plan de estudios D, caracterizado por emplear una modalidad semipresencial, y poseer una marcada disposición a la educación constructivista y significativa. Esta carrera posee en su plan de estudios asignaturas, como “Redes de Computadoras”, que requieren de laboratorios correctamente equipados que no siempre están disponibles debido a los altos costos y por consiguiente, a lo escasos que resultan los diferentes dispositivos que se emplean en las redes informáticas. En un ambiente que utilice cualquiera de las modalidades educativas antes mencionadas, esta situación se hace aún más crítica . El presente trabajo, se enmarca en la necesidad de dar soluciones a la problemática anterior. La idea central es organizar los contenidos de la asignatura Redes de Computadoras, usando mapas conceptuales a los cuales estén asociados recursos multimedios tales como textos, imágenes, animaciones, y sobre todo, simulaciones de procesos o equipos propios de las redes de computadoras, y luego compartirlos en una red informática, de manera que permitan, en primera instancia, resolver las carencias señaladas y en general constituyan un soporte de apoyo a la enseñanza de la materia.
Palabras claves: Redes de computadoras, mapa conceptual, enseñanza a distancia, routers, protocolo IP

An organizational proposal for the subject "computer networks" in a blended learning environment
Abstract
In the Cuban University it has been established in several university courses, such as computer engineer, application of curriculum D, characterized by employing a blended format, and have a strong disposition to constructive and meaningful education. This race has in its plan of subjects studies, such as "Computer Networks", which require properly equipped laboratories are not always available due to high costs and therefore to the few that are different devices used in the computer networks. In an environment that uses any of the educational methods above, this situation more critical .The present work is still done, is part of the need to provide solutions to the above problems. The central idea is to organize the contents of the course Computer Networks, using conceptual maps which associated multimedia resources such as text, images, animations, and above all, process simulations or own teams of computer networks are, then share on a computer network, so as to allow, in the first instance, to resolve the identified gaps and generally constitute a support to support the teaching of the subject.

Keywords: Computer networks, conceptual map, distance learning, routers, IP protocol
El trabajador social y las competencias para la intervención social y familiar con niños sordos
Authors: Romero Chávez Sandra Auxiliadora , Rodríguez Alava Leonor Alexandra , Roldan Quijije Sonia Nataly 
Published: December 2019

Uno de los grandes problemas que enfrentan los profesionales de las ciencias sociales y humanidades en el momento de intervenir con personas que posean alguna discapacidad es no saber qué hacer, cómo actuar y con quiénes debe coordinar su acción, disminuyendo en alguna medida el nivel de desempeño y satisfacción. A partir de este escenario el presente trabajo tiene como objetivo determinar las competencias esenciales del trabajador social para la intervención social y familiar con niños con discapacidad auditiva. La investigación fue realizada a partir de la sistematización y otros métodos teóricos tales como el análisis y la síntesis de la literatura referida al tema, así como conversatorio sobre experiencias con profesionales en el área, permitiendo enfocar como resultados fundamentales que las competencias básicas del trabajador social se refieren a las actuaciones integrales que debe demostrar en su desempeño profesional, mismas que le permita potenciar un ambiente armónico y efectivo de inclusión y de desarrollo de los niños sordos, mediante el trabajo coordinado con los diversos agentes: padres, maestros, autoridades, otros profesionales y comunidad en general.
Palabras Clave: Competencias profesionales, intervención, familia, Trabajo Social, niños sordos.
Abstract
One of the major problems faced by professionals in the social sciences and humanities at the moment of intervening with persons with disabilities is not knowing what to do, how to act and with whom should coordinate their action, decreasing to some extent the level of performance and satisfaction. From this scenario the present work aims to determine the essential competences of the social worker for social and family intervention of children with hearing disability. The research was carried out from the systematization and other theoretical methods such as the analysis and synthesis of the literature on the subject, as well as a conversations with professionals about experiences in the area, allowing to focus as fundamental results that the basic competences of the social worker refer to the integral actions that must be demonstrated in their professional performance, which allow them to potentiate a harmonious and effective environment for the inclusion and development of deaf children through coordinated work with several agents such as : parents, teachers, authorities, others Professionals, and the community in general.
Keywords: Professional skills, intervention, family, social work, deaf children.
Quantifying the Influence of Jupiter on the Earth’s Orbital Cycles
Authors: Horner Jonathan , Vervoort Pam , Kane Stephen R. , Ceja Alma Y. , Waltham David , Gilmore James , Turner Sandra Kirtland 
Published: December 2019

Abstract
A wealth of Earth-sized exoplanets will be discovered in the coming years, providing a large pool of candidates from which the targets for the search for life beyond the solar system will be chosen. The target selection process will require the leveraging of all available information in order to maximize the robustness of the target list and make the most productive use of follow-up resources. Here, we present the results of a suite of n-body simulations that demonstrate the degree to which the orbital architecture of the solar system impacts the variability of Earth’s orbital elements. By varying the orbit of Jupiter and keeping the initial orbits of the other planets constant, we demonstrate how subtle changes in solar system architecture could alter the Earth’s orbital evolution—a key factor in the Milankovitch cycles that alter the amount and distribution of solar insolation, thereby driving periodic climate change on our planet. The amplitudes and frequencies of Earth’s modern orbital cycles fall in the middle of the range seen in our runs for all parameters considered—neither unusually fast nor slow, neither large nor small. This finding runs counter to the “Rare Earth” hypothesis, which suggests that conditions on Earth are so unusual that life elsewhere is essentially impossible. Our results highlight how dynamical simulations of newly discovered exoplanetary systems could be used as an additional means to assess the potential targets of biosignature searches, and thereby help focus the search for life to the most promising targets.
The Nearby, Young, χ1 Fornacis Cluster: Membership, Age, and an Extraordinary Ensemble of Dusty Debris Disks
Authors: Zuckerman B. , Klein Beth , Kastner Joel 
Published: December 2019

Abstract
Only four star clusters are known within ∼100 pc of Earth. Of these, the χ
1 For cluster has barely been studied. We use the Gaia DR2 catalog and other published data to establish the cluster membership, structure, and age. The age of and distance to the cluster are ∼40 Myr and 104 pc, respectively. A remarkable, unprecedented aspect of the cluster is the large percentage of M-type stars with warm excess infrared emission due to orbiting dust grains—these stars lie in an annulus that straddles the tidal radius of the cluster. The χ
1 For cluster appears to be closely related to two extensive, previously known, groups of comoving, coeval stars (the Tucana-Horologium and Columba Associations) that are spread over much of the southern sky. While Tuc-Hor and χ
1 For are comoving and coeval, the difference in the frequency of their warm dusty debris disks at M-type stars could hardly be more dramatic.
The Cold Circumgalactic Environment of MAMMOTH-I: Dynamically Cold Gas in the Core of an Enormous Lyα Nebula
Authors: Emonts Bjorn H. C. , Cai Zheng , Prochaska J. Xavier , Li Qiong , Lehnert Matthew D. 
Published: December 2019

Abstract
The MAMMOTH-I Nebula at redshift 2.3 is one of the largest known Lyα nebulae in the universe, spanning ∼440 kpc. Enormous Lyα nebulae like MAMMOTH-I typically trace the densest and most active regions of galaxy formation. Using sensitive low-surface-brightness observations of CO(1−0) with the Very Large Array, we trace the cold molecular gas in the inner 150 kpc of the MAMMOTH-I Nebula. CO is found in four regions that are associated with either galaxies or groups of galaxies that lie inside the nebula. In three of the regions, the CO stretches up to ∼30 kpc into the circumgalactic medium (CGM). In the centermost region, the CO has a very low velocity dispersion (FWHMCO ∼ 85 km s−1), indicating that this gas is dynamically cold. This dynamically cold gas coincides with diffuse rest-frame optical light in the CGM around a central group of galaxies, as discovered with the Hubble Space Telescope. We argue that this likely represents cooling of settled and enriched gas in the center of MAMMOTH-I. This implies that the dynamically cold gas in the CGM, rather than the obscured active galactic nucleus, marks the core of the potential well of this Lyα nebula. In total, the CO in the MAMMOTH-I Nebula traces a molecular gas mass of M
H2 ∼ 1.4(α
CO/3.6) × 1011
M
⊙, with roughly 50% of the CO(1−0) emission found in the CGM. Our results add to the increasing evidence that extended reservoirs of molecular gas exist in the CGM of massive high-z galaxies and protoclusters.
Predicting Lyα Emission from Galaxies via Empirical Markers of Production and Escape in the KBSS*
Authors: Trainor Ryan F. , Strom Allison L. , Steidel Charles C. , Rudie Gwen C. , Chen Yuguang , Theios Rachel L. 
Published: December 2019

Abstract
Lyα emission is widely used to detect and confirm high-redshift galaxies and characterize the evolution of the intergalactic medium (IGM). However, many galaxies do not display Lyα emission in typical spectroscopic observations, and intrinsic Lyα emitters represent a potentially biased set of high-redshift galaxies. In this work, we analyze a set of 703 galaxies at 2 ≲ z ≲ 3 with both Lyα spectroscopy and measurements of other rest-frame ultraviolet and optical properties in order to develop an empirical model for Lyα emission from galaxies and understand how the probability of Lyα emission depends on other observables. We consider several empirical proxies for the efficiency of Lyα photon production, as well as the subsequent escape of these photons through their local interstellar medium. We find that the equivalent width of metal-line absorption and the O3 ratio of rest-frame optical nebular lines are advantageous empirical proxies for Lyα escape and production, respectively. We develop a new quantity,

, that combines these two properties into a single predictor of net Lyα emission, which we find describes ∼90% of the observed variance in Lyα equivalent width when accounting for our observational uncertainties. We also construct conditional probability distributions demonstrating that galaxy selection based on measurements of galaxy properties yield samples of galaxies with widely varying probabilities of net Lyα emission. The application of the empirical models and probability distributions described here may be used to infer the selection biases of current galaxy surveys and evaluate the significance of high-redshift Lyα (non)detections in studies of reionization and the IGM.
Validation of the Alfvén Wave Solar Atmosphere Model (AWSoM) with Observations from the Low Corona to 1 au
Authors: Sachdeva Nishtha , Holst Bart van der , Manchester Ward B. , Tóth Gabor , Chen Yuxi , Lloveras Diego G. , Vásquez Alberto M. , Lamy Philippe , Wojak Julien , Jackson Bernard V. , Yu Hsiu-Shan , Henney Carl J. 
Published: December 2019

Abstract
We perform a validation study of the latest version of the Alfvén Wave Solar atmosphere Model (AWSoM) within the Space Weather Modeling Framework. To do so, we compare the simulation results of the model with a comprehensive suite of observations for Carrington rotations representative of the solar minimum conditions extending from the solar corona to the heliosphere up to the Earth. In the low corona (r < 1.25

), we compare with EUV images from both Solar-Terrestrial Relations Observatory-A/EUVI and Solar Dynamics Observatory/Atmospheric Imaging Assembly and to three-dimensional (3D) tomographic reconstructions of the electron temperature and density based on these same data. We also compare the model to tomographic reconstructions of the electron density from Solar and Heliospheric Observatory/Large Angle and Spectrometric Coronagraph observations (2.55 < r < 6.0

). In the heliosphere, we compare model predictions of solar wind speed with velocity reconstructions from InterPlanetary Scintillation observations. For comparison with observations near the Earth, we use OMNI data. Our results show that the improved AWSoM model performs well in quantitative agreement with the observations between the inner corona and 1 au. The model now reproduces the fast solar wind speed in the polar regions. Near the Earth, our model shows good agreement with observations of solar wind velocity, proton temperature, and density. AWSoM offers an extensive application to study the solar corona and larger heliosphere in concert with current and future solar missions as well as being well suited for space weather predictions.