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Sample records for lengua escrita una

  1. La Lengua Escrita como Norma Fonetica (The Written Language as Phonetic Norm)

    ERIC Educational Resources Information Center

    Diaz-Plaja, Guillermo

    1977-01-01

    A collectivity can be defined by the verbal instrument which binds it together. By extension of this thought of Marshall MacLuhan, the importance of the written language as normative for the uniformity, universality and preservation of the phonetic system of the language is discussed. (Text is in Spanish.) (AMH)

  2. The craniofacial pattern of the Lengua Indians of Paraguay.

    PubMed

    Jacobson, A; Preston, C B; Boettner, V A; Pereira, C B

    1977-11-01

    Lateral cephalometric headfilms of 30 male and 30 female Lengua Indians taken in the Chaco area of Paraguay were compared with a sample of 23 male and 25 female South African Caucasoids with excellent occlusion. The most obvious difference noted between the two population groups was the degree of prognathism evident in the Lengua. This was attributed to the generally shorter anterior cranial base in the latter group rather than to the size or forward positioning of their jaws. The significantly larger ANB (Subspinale, Nasion, Supramentale) angle observed in the Lengua was attributed to one or both of two factors, namely, the short anterior cranial base or the clockwise rotation (forward tipping) of the jaws relative to the anterior cranial base. Chinpoint position relative to the anterior cranial base in the Lengua is not much different from that of our Caucasoid sample. The lower incisor teeth in the Lengua, but not the upper ones, are more labially inclined than those of the Caucasoids.

  3. Oral health status of the Lengua Indians of Paraguay.

    PubMed

    Kieser, J A; Preston, C B

    1984-12-01

    The dental and oral health status of 202 Lengua Indians of Paraguay was determined using DMT, Russell's PI and the Greene & Vermillion OHIS. Caries experience in young Lenguas was shown to be positively associated with exposure to Western culture. Mean DMT increased from 8.36 for 15-19 yr-olds to 9.44 in 20-24 yr-olds. For the 25-29 yr age group the DMT was 9.10 whilst 30-34 yr-olds had a mean DMT of 8.67. The mean DMT of 9.64 for 35-40 yr-olds increased to 9.84 for the over 40 age group. Oral hygiene and periodontal status were found to be similar to those reported in other Chaco Indian groups.

  4. Fluctuating odontometric asymmetry in the Lengua Indians of Paraguay.

    PubMed

    Kieser, J A; Groeneveld, H T; Preston, C B

    1986-01-01

    Fluctuating dental asymmetry was evaluated as an indicator of environmental stress in a group of 202 living Lengua Indians from the Paraguayan Chaco area. Older, less accultured individuals were shown to be significantly more asymmetric than younger individuals who had been increasingly exposed to western foodstuffs and medicine. Lengua Indians demonstrated similar levels of asymmetry to another preliterate group, the Ticuna Indians of Columbia, but were found to be significantly more asymmetric than contemporary caucasoids. Similar patterns of asymmetry in both arcades for males and females were confirmed by analyses of variance and by Spearman's rank-order correlation coefficients. Partitioning variation in the degree of asymmetry by arcade, dimension and tooth revealed significant differences in the effects of tooth and arcade only: asymmetry was greater in the maxilla and greater in the more distal teeth within each morphogenic class.

  5. The dentition of the Lengua indians of Paraguay.

    PubMed

    Kieser, J A; Preston, C B

    1981-08-01

    The crown morphology of 202 dental casts from living Lengua Indians is described and compared with other Amerind, Melanesian, and Caucasoid samples. The Lengua dentition shows a high Mongoloid component with little effects of possible European admixture, thus supporting the theory that despite early Franciscan and Jesuit attempts at missionization, much of the Paraguayan Chaco has remained genetically and culturally relatively intact well into the present century. A finding of note was the apparent sexual dimorphism of the Carabelli cusp, which questions earlier assumptions that no correction for sex need be made in population studies when dealing with this trait. Since mandibular canines show proportionately less wear in the canine distal accessory ridge area than maxillary canines, the value of the incidence of this trait in population and microevolutionary studies is questioned.

  6. Diary Insights of an EFL Reading Teacher (Apreciaciones de un profesor de lectura en lengua inglesa escritas en un diario de clase)

    ERIC Educational Resources Information Center

    Lopera Medina, Sergio

    2013-01-01

    It is often argued that classroom diaries are subjective. This article explores the diary insights of a foreign language reading teacher. The inquiry was based on the following research question: What do the diary insights really evidence about the teaching practices of a foreign language reading teacher? As a research method, a case study was…

  7. Patterns of dental wear in the Lengua Indians of Paraguay.

    PubMed

    Kieser, J A; Groeneveld, H T; Preston, C B

    1985-01-01

    Wear patterns were examined on dental casts of 202 living Lengua Indians from the Chaco area of Paraguay. Consideration was given to the development of the molar helicoidal plane, age-related changes in occlusal attrition, coalescence of dentine exposures, interproximal attrition, and erupted crown height. This study lends support to Osborn's theory of the helicoidal plane development by showing that attrition enhances rather than modifies posteruption molar occlusal planes. The rate of interproximal attrition was found to slow down with the eruption and functional initiation of the third molars. Sinuous and cavo-convex interproximal contact areas that are generated with age, however, appeared to be less abrasion resistant than straight surfaces, hence leading to an increase in interproximal attrition rates with advanced age. Maximum crown height reduction occurred between the ages of 20 and 40 years in central incisors, canines, and first molars. Kruskal-Wallis tests and log linera models failed to demonstrate significant sexually dimorphic or antimeric differences in wear patterns of Lengua teeth.

  8. A comparative analysis of Media Lengua and Quichua vowel production.

    PubMed

    Stewart, Jesse

    2014-01-01

    This study presents a comparative analysis of F1 and F2 vowel frequencies from Pijal Media Lengua (PML) and Imbabura Quichua. Mixed-effects models are used to test Spanish-derived high and low vowels against their Quichua-derived counterparts for statistical significance. Spanish-derived and Quichua-derived high vowels are also tested against Spanish-derived mid vowels. This analysis suggests that PML may be manipulating as many as eight vowels where Spanishderived high and low vowels coexist as near-mergers with their Quichua-derived counterparts, while high and mid vowels coexist with partial overlap. Quichua, traditionally viewed as a three-vowel system, shows similar results and may be manipulating as many as six vowels.

  9. Quichua-Spanish Language Contact in Salcedo, Ecuador: Revisiting Media Lengua Syncretic Language Practices

    ERIC Educational Resources Information Center

    Shappeck, Marco

    2011-01-01

    The purpose of the current thesis is to develop a better understanding of the interaction between Spanish and Quichua in the Salcedo region and provide more information for the processes that might have given rise to Media Lengua, a "mixed" language comprised of a Quichua grammar and Spanish lexicon. Muysken attributes the formation of Media…

  10. The Development of Child Subjectivity in "La lengua de las mariposas"

    ERIC Educational Resources Information Center

    Ryan, Lorraine

    2012-01-01

    Jose Luis Cuerda's film "La lengua de las mariposas" is set in rural Galicia in the immediate lead-up to the outbreak of the Spanish Civil War. It portrays the tender relationship between a Republican schoolteacher, Don Gregorio, and a boy named Moncho. Upon the Nationalist capture of the town, the young Moncho hurls stones at his…

  11. Content Analysis Schedule for Bilingual Education Programs: Programa en Dos Lenguas.

    ERIC Educational Resources Information Center

    Ludanyi, R. P.; Shore, Marietta Saravia

    This content analysis schedule for the "Programa en Dos Lenguas" of Fort Worth, Texas, presents information on the history, funding, and scope of the project. Included are sociolinguistic process variables such as the native and dominant languages of students and their interaction. Information is provided on staff selection and the…

  12. Exploring Instructional Practices in a Spanish/English Bilingual Classroom through "Sitios y Lenguas" and "Testimonio"

    ERIC Educational Resources Information Center

    Romero, Gabriela; DeNicolo, Christina Passos; Fradkin, Claudia

    2016-01-01

    Drawing from Chicana feminist perspectives and Pérez ("Living Chicana theory." Third Woman Press, Berkeley, pp 87-101, 1998) theories of "sitios y lenguas" (space and discourses) the authors reposition understandings of teaching and learning through a qualitative case study of a first grade Spanish/English bilingual classroom.…

  13. La Traduccion Simultanea como Materia en Una Carrera de Lenguas (Simultaneous Translation as a Course in a Foreign Language Program)

    ERIC Educational Resources Information Center

    Bradley, D.

    1977-01-01

    A description of the foreign language curriculum at the university level in which courses in simultaneous translation are required. The size and composition of the groups are described as well as methods used to develop skill in translating and interpreting. Results are assessed. (Text is in Spanish.) (AMH)

  14. Neither the State nor the Grass Roots: Language Maintenance and the Discourse of the Academia Mayor de la Lengua Quechua.

    ERIC Educational Resources Information Center

    Marr, Tim

    1999-01-01

    Describes the Academia Mayor de la Lengua Quechua, a Peruvian institution ostensibly dedicated to maintaining Quechua. Data from writings by and about the Academia and from administrator interviews suggest that the institution shows signs of an ambivalent and potentially conflictive attitude toward the Peruvian state and Quechua speakers, and this…

  15. The Portrayal of EFLTeachers in Official Discourse: The Perpetuation of Disdain (La imagen de los profesores de inglés como lengua extranjera en el discurso oficial: la perpetuación del desdén)

    ERIC Educational Resources Information Center

    Guerrero, Carmen Helena

    2010-01-01

    The purpose of this article is to offer an interpretation of the images of Colombian English teachers constructed in official discourse, particularly (but not exclusively) in the document "Estándares básicos de competencias en lenguas extranjeras: inglés. Formar en lenguas extranjeras, el reto". This is part of a larger critical…

  16. Emotions as Learning Enhancers of Foreign Language Learning Motivation (Las emociones como potenciadoras de la motivación en el aprendizaje de una lengua extranjera)

    ERIC Educational Resources Information Center

    Méndez López, Mariza G.; Peña Aguilar, Argelia

    2013-01-01

    The present article reports on a study that explores the effects of the emotional experiences of Mexican language learners on their motivation to learn English. In this qualitative research we present how emotions impact the motivation of university language learners in south Mexico. Results suggest that emotions, both negative and positive,…

  17. Teachers' Knowledge of Second Language and Curriculum: A Narrative Experience (Conocimiento de los profesores acerca de la segunda lengua y el currículo: una experiencia narrativa)

    ERIC Educational Resources Information Center

    Mendieta Aguilar, Jenny Alexandra

    2011-01-01

    This study was carried out with a group of three teachers who work for the foreign languages department of a private university in Colombia. It was aimed at unveiling and characterizing the narrative knowledge these teachers hold about language teaching and learning processes as well as the role this knowledge plays in the constant construction…

  18. Peer Interaction: A Social Perspective towards the Development of Foreign Language Learning (Interacción entre pares: una perspectiva social hacia el desarrollo del aprendizaje en una lengua extranjera)

    ERIC Educational Resources Information Center

    Gómez Lobatón, July Carolina

    2011-01-01

    This pedagogical innovation aims at discovering new ways of interaction that go beyond the unidirectional relationship that is presented in the classrooms most of the times. The innovation considers peers to be active agents in the construction of knowledge and proposes new ways to arrange groups in the classroom so that the arrangement can…

  19. Incidental Vocabulary Learning in Second Language Acquisition: A Literature Review (Aprendizaje incidental de vocabulario en la adquisición de una segunda lengua: una revisión de literatura)

    ERIC Educational Resources Information Center

    Restrepo Ramos, Falcon Dario

    2015-01-01

    This literature review aims to analyze previous studies that address the incidental learning of vocabulary in second language acquisition. The articles included in this literature review look into the understanding of vocabulary learning through incidental means, the relationship of reading and incidental vocabulary learning, and the strategies…

  20. Una visita en Sud America

    NASA Astrophysics Data System (ADS)

    1982-09-01

    Oisfrute de una estadfa en el Hotel La Silla, el mejor hotel de Sud America con su tan unica atmosfera extraterrestre! Los espera su calificado personal de experimentados hoteleros, jefes de cocina, etc., ansiosos todos de satisfacer sus deseos hasta el mas mfnimo detalle. Naturalmente nuestro espacioso restaurant de tres estrellas ofrece un completo surtido de exquisitas comidas y deliciosos tragos (conocedores usualmente eligen "Oelicia Orion" 0 "Centauro Especial"). EI servicio cempleto durante 24 horas incluye nuestra ya mundialmente famosa "Cena de medianoche para los miradores de estrellas", por eso - no olvide: No pierda la oportunidad de una estadfa en EL HOTEL LA SILLA - una experiencia maravillosa!

  1. Fields without Borders: An Anthology of Documentary Writing and Photography by Student Action with Farmworkers' Interns = Campos sin Fronteras: Una Antologia de Obras Escritas y Fotografia por Estudiantes Internos de Accion Estudiantil con Trabajadores Agricolas.

    ERIC Educational Resources Information Center

    Manly, Libby, Ed.; Okie, Alejandra, Ed.; Wiggins, Melinda, Ed.

    In this booklet, essays and poems, presented both in English and in Spanish, portray the feelings, conditions, and economic plight of migrant and seasonal farmworkers in North and South Carolina, often in their own words. A preface describes Student Action with Farmworkers summer internships in which college students spend 10 weeks working with…

  2. Minority Languages of the Russian Federation: Perspectives for a Ratification of the European Charter of Regional and Minority Languages. Mercator Working Papers = Las lenguas minoritarias de la Federacion Rusa Perspectivas para una ratificacion de la Carta Europea de las Lenguas Regionales y Minoritarias. Mercator Documentos de trabajo.

    ERIC Educational Resources Information Center

    Vieytez, Eduardo J. Ruiz

    This paper describes the linguistic plurality of the Russian Federation, assessing the impact that the hypothetical ratification of the European Charter of Regional and Minority Languages could have on it. Four sections focus on the following: (1) "Introduction"; (2) "Part 1--The Linguistic Plurality of the Russian Federation":…

  3. How Do EFL Student Teachers Face the Challenge of Using L2 in Public School Classrooms? (¿Cómo enfrentan los docentes practicantes de inglés como lengua extranjera el reto de usar una segunda lengua en las aulas de clase de la escuela pública?)

    ERIC Educational Resources Information Center

    Viáfara, John Jairo

    2011-01-01

    As an EFL Student teachers' advisor, I had constantly perceived that they regarded using the target language with their pupils inside their classroom as a challenge. That is why I became interested in investigating how thirteen student teachers in Tunja public schools faced this issue. While participants were involved in a reflective teaching…

  4. Online Peer Feedback between Colombian and New Zealand FL Beginners: A Comparison and Lessons Learned (Retroalimentación virtual de pares entre aprendices principiantes de lengua de Colombia y Nueva Zelanda: una comparación y lecciones aprendidas)

    ERIC Educational Resources Information Center

    Tolosa, Constanza; Ordóñez, Claudia Lucía; Alfonso, Tania

    2015-01-01

    We report on an exploratory study comparing the performance as online tutors of two groups of beginner eleven-year-old students of English in Colombia and Spanish in New Zealand. The native speaker students of the foreign language the others were learning corrected paragraphs written by their peers. The feedback provided by each group of tutors…

  5. Developing Academic Literacy and Voice: Challenges Faced by a Mature ESL Student and Her Instructors (Desarrollo del discurso académico y la voz: retos de una estudiante de inglés como segunda lengua y sus profesores)

    ERIC Educational Resources Information Center

    Correa, Doris

    2010-01-01

    Drawing on critical, socio-cultural and sociolinguistic theories of writing, text and voice, this ethnographic study examines the challenges that a mature ESL student and her instructors in a university course on Spanish Language Media face as they co-construct a common understanding of academic literacy and voice in an undergraduate General…

  6. EFL Teenagers' Social Identity Representation in a Virtual Learning Community on Facebook (Representación de la identidad social de los estudiantes adolescentes de inglés como lengua extranjera en una comunidad de aprendizaje virtual en Facebook)

    ERIC Educational Resources Information Center

    Jiménez Guamán, Laura Verónica

    2012-01-01

    In this article I report the findings of a descriptive and interpretative qualitative study carried out in a public school in Bogotá, Colombia. The study aimed at analyzing, describing and exploring teenage students' social identity representation as observed in their participation in a learning community on Facebook. Data were collected from…

  7. Contributions of a Social Justice Language Teacher Education Perspective to Professional Development Programs in Colombia (Contribuciones de una perspectiva de justicia social para la formación de docentes de lenguas a los programas de desarrollo profesional en Colombia)

    ERIC Educational Resources Information Center

    Sierra Piedrahita, Ana María

    2016-01-01

    In this article, the author discusses the social justice language teacher education perspective and how it can help language teachers to develop a political view of their work and effect change inside and outside their particular school contexts. To do this, she briefly analyzes various professional development programs for teachers of English in…

  8. Ideologies Revealed during the Construction of Meaning in an EFL Class (Ideologías reveladas durante la construcción de significado en una clase de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Fajardo Mora, Néstor Ricardo

    2014-01-01

    This article reports on an interpretive qualitative study conducted at a public university in Bogotá with 26 pre-service social studies teachers. It is focused on unveiling which ideologies are discovered when they construct the meaning of texts through text-based tasks in an English as a foreign language class. The data were collected by using…

  9. Advances in empirically based assessment: revised cross-informant syndromes and new DSM-oriented scales for the CBCL, YSR, and TRF: comment on Lengua, Sadowksi, Friedrich, and Fischer (2001).

    PubMed

    Achenbach, T M; Dumenci, L

    2001-08-01

    L. Lengua et al. (2001) proposed scoring the Child Behavior Checklist (CBCL; T. Achenbach, 1991b) on dimensions that "correspond to current conceptualizations of child symptomatology," (p. 695) embodied in the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV; 4th ed., American Psychiatric Association, 1994). They concluded that their "results support the use of the new dimensions." Yet, their regressions and diagnostic efficiency statistics showed that DSM diagnoses were predicted less well by their dimensions than by CBCL syndromes that reflect actual patterns of problems. Not only these findings, but also the high correlations of their dimensions with CBCL syndromes and the lack of norms and validated clinical cutoffs for their dimensions, argue against use of their dimensions. To advance assessment and taxonomy, new national samples have been used to construct DSM-oriented scales and to revise cross-informant syndromes.

  10. Mitigation of Disagreement in Peer Review among L2 Learners and Native Speakers in a College Writing Class (Mitigación del Impacto de las Opiniones de Desacuerdo en el Proceso de Revisión por Pares entre Estudiantes de una Segunda Lengua y Hablantes Nativos en una Clase de Escritura a Nivel Universitario)

    ERIC Educational Resources Information Center

    Christoffersen, Katherine O'Donnell

    2015-01-01

    Peer review is now a commonplace practice in process-oriented writing instruction. A crucial aspect of peer review is assessing another classmate's work, which encompasses the act of disagreement. Given its prevalence in the classroom, it is necessary to analyze how L2 learners mitigate disagreement in the context of peer review with other L2…

  11. Consentimiento informado: una praxis dialogica para la investigacion

    PubMed Central

    Mondragon-Barrios, Liliana

    2009-01-01

    El consentimiento informado es un proceso, en el que una persona acepta participar en una investigation, conociendo los riesgos, beneficios, consecuencias o problemas que se puedan presenter durante el desarrollo de la misma. El objetivo de este trabajo es reunir las caracteristicas del proceso de consentimiento informado (PCI) pare que su discernimiento y cumplimiento posibilite el ejercicio etc° dialogico, reflexivo y responsable del investigador. Se presentan los resultados de una extensa revision de les elementos del PCI, desde sus cornponentes hasta su fundamento etico y legal, incluyendo los mites y realidades que existen sobre el formato de consentimiento informado come recurso legal de protection. El consentimiento informado no es un formato establecido que los investigadores repliquen, se trata de que la praxis del PCI sea una tarea cotidiana dentro de la investigation con seres humanos, como comunicaciOn deliberative y critica, responsable y comprometida entre dos agentes morales, investigador-investigado. PMID:19507477

  12. Una búsqueda de la identidad regional em Astrometria

    NASA Astrophysics Data System (ADS)

    Abad, C.

    2003-11-01

    La idea sobre una reunión latino-americana que congregara a las personas que desarrollan su trabajo en el área de la astrometría, se gestó a partir de una de las reuniones que el proyecto QUEST realizaba anualmente en Mérida (Venezuela). El proyecto QUEST (Quasars Equatorial Survey Team) celebraba su IV Reunión Anual, en la cual se hacía una revisón de la marcha del proyecto durante el último año. Además, se exponían los logros científicos y técnicos alcanzados hasta el momento y se planificaba el futuro del mismo para el período anual siguiente.

  13. Experiencias interculturales y la pedagogia de la anglofonia en la ensenanza de ingles como lengua extranjera (EILE) desde una perspectiva deweyana. Working Paper (A Deweyan Perspective on Cross-Cultural Experiences and Anglophone Pedagogy in the Teaching of English as a Foreign Language. Working Paper).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee

    This paper discusses a framework for teaching English as a foreign language that incorporates significant cultural content and fosters critical encounters with Anglophone culture. It reviews relevant contemporary perspectives for understanding cross-cultural processes within the foreign language teaching environment with emphasis on the issue of…

  14. Teacher Activities and Adolescent Students' Participation in a Colombian EFL Classroom (Actividades de enseñanza y participación de estudiantes adolescentes en una clase de enseñanza de inglés como lengua extranjera en Colombia)

    ERIC Educational Resources Information Center

    Caicedo, Jefferson

    2015-01-01

    The present study concerns the activities teachers develop and ninth-graders' participation in responses to those activities. The objectives of this study were to identify and describe the types of teaching activities developed and how students respond to them and to show how the target language is used in the classroom. The data collection was…

  15. An Exploration of EFL Teachers' Awareness of the Sources of Pedagogical Knowledge in a Teacher Education Program (Una exploración del nivel de conciencia de docentes de inglés como lengua extranjera respecto a las fuentes del conocimiento pedagógico en un programa de formación de docentes)

    ERIC Educational Resources Information Center

    Macías, Diego Fernando

    2013-01-01

    This project set out to investigate the extent to which the sources of English as a foreign language teachers' pedagogical knowledge are acknowledged and addressed in a teacher education program in a public university in Colombia. It involved the participation of teacher educators and novice teachers as well as the analysis of documents. This…

  16. Entropía de la información: una herramienta útil

    NASA Astrophysics Data System (ADS)

    Cincotta, P.

    En este trabajo se presenta una muy breve introducción al concepto de Entropía de la Información y se muestran distintas aplicaciones de una misma técnica para estudiar problemas tan variados como la determinación de periodicidad en una serie de tiempo arbitraria o de estimar el grado de caoticidad de una trayectoria en un sistema dinámico de N grados de libertad.

  17. Lengua espanola o castellana? (Spanish or Castilian?)

    ERIC Educational Resources Information Center

    Lazaro Carreter, Fernando

    1976-01-01

    This article outlines the history of the debate concerning usage of the terms "castellano" and "espanol" referring to the Spanish language. Development of the language and the question of standardization are touched on. (Text is in Spanish.) (CHK)

  18. Vencemos Con Libros Y La Lengua.

    ERIC Educational Resources Information Center

    Duran, Daniel Flores, Comp.

    The city of Richmond, California has many residents who read and speak only Spanish, and many other Chicanos and Latin Americans who are interested in their heritage. The Service Center Branch of the public library has a collection of books, magazines, and records in Spanish and in English on the problems, history and culture of these people. This…

  19. UNA virus: first report of human infection in Argentina.

    PubMed

    Diaz, Luis Adrián; Spinsanti, Lorena Ivana; Almiron, Walter Ricardo; Contigiani, Marta Silvia

    2003-01-01

    Una virus (UNAV), Togaviridae family, is widely distributed in South America, where infections have been detected in mosquitoes and vertebrate hosts (humans, birds and horses). We analyzed human sera from Córdoba inhabitants aged 44 to 89 years and using a neutralization test, we found a prevalence of UNAV antibodies of 3.8% (3/79). The low titers detected suggest past infections probably acquired in rural areas of the Province of Córdoba (central Argentina). None sera were found positive for MAYV neutralizing antibodies. This is the first report of human infections by UNAV in Argentina.

  20. Radioastronomía: Una Mirada Más Amplia

    NASA Astrophysics Data System (ADS)

    Bianchi, Viviana

    2004-12-01

    The existence of the celestial bodies is known due to the light they emit. But light is a small part of a bigger phenomenon known as electromagnetic radiation. The representation of all kinds of electromagnetic radiation as a function of its frequency is called the electromagnetic spectrum. If we only studied the visible part of the spectrum, we would ignore a great deal of information. The celestial bodies emit radiation in all the regions of the electromagnetic spectrum, with very different intensity. To capture these data, astronomers design new types of telescopes that capture radiation at different wavelengths, among them the radiotelescopes that, as the name indicates, detect radio waves. The radiotelescope can be compared to a regular radio set. A radio station sends information by means of radio waves. The radio set captures these waves by means of its antenna, processes it and reproduces the information (music, etc.) in audible form. In the field of radioastronomy, interesting observations can be carried out: radio emission from stars, nebulas, pulsars, distant galaxies and stars, radiogalaxies, the Milky Way, the Sun, Jupiter, etc. La presencia de los cuerpos celestes se conoce gracias a que emiten luz. Pero la luz constituye solo una pequeña parte de un fenómeno mucho mas amplio conocido como radiación electromagnética. La representación de todas las clases de radiación como función de su frecuencia se denomina espectro electromagnético. Si solo estudiáramos la parte visual del espectro ignoraríamos una gran cantidad de información. Los cuerpos celestes emiten radiación en todas las regiones del espectro electromagnético, aunque con muy distinta intensidad. Para captar estos datos, los astrónomos deben diseñar nuevos tipos de telescopios que puedan captar la radiación de distintas longitudes de ondas, entre ellos los radiotelescopios, qué como su nombre lo indica detectan ondas de radio. El radiotelescopio puede compararse a un aparato

  1. Una propuesta para el desarrollo de un arreglo de síntesis de apertura

    NASA Astrophysics Data System (ADS)

    Arnal, E. M.

    Los estudios llevados a cabo en la transición del hidrógeno neutro a λ~21-cm han contribuído a incrementar nuestro conocimiento acerca de las propiedades globales del medio interestelar, sea este galáctico o extragaláctico. Avances en este campo han sido provocados, a menudo, por la puesta en servicio de radiotelescopios que poseen una mayor resolución angular. Aquí se presenta una propuesta para desarrollar un nuevo instrumento, un interferómetro, que permitirá abrir nuevas líneas de investigación. Este instrumento combinará la técnica de síntesis de apertura con la de espectroscopía de correlación digital, para alcanzar una resolución angular de 1' y un campo de visión de ~1o.7.

  2. Landscape Terms and Place Names in the Trobriand Islands--The Kaile'una Subset

    ERIC Educational Resources Information Center

    Senft, Gunter

    2008-01-01

    After a brief introduction to the topic the paper first gives an overview of Kilivila landscape terms and then presents the inventory of names for villages, wells, island points, reef-channels and gardens on Kaile'una Island, one of the Trobriand Islands in the Milne Bay Province of Papua New Guinea. The data on the meaning of the place names…

  3. Cultivating "Una Persona Educada: A Sentipensante" (Sensing/Thinking) Vision of Education

    ERIC Educational Resources Information Center

    Rendon, Laura I.

    2011-01-01

    This essay focuses on the need to educate the new "persona educada", a dignified, honorable person with a good measure of social and personal responsibility who also possesses the habits of the mind and heart. To cultivate "una persona educada" requires a newly formed vision of education and pedagogy. Examples of three entrenched agreements that…

  4. Encendiendo una Llama. Bilingual Gifted and Talented Program: Overview, Identification of Students, and Instructional Approaches.

    ERIC Educational Resources Information Center

    Hartford Public Schools, CT.

    Three pamphlets describe facets of "Encendiendo Una Llama," a Hartford (Connecticut) demonstration program for bilingual gifted and talented students. An overview pamphlet summarizes key aspects of the model program: identification procedures, instructional services, teacher training, parent involvement, evidence of effectiveness, implementation…

  5. Year One Evaluation of "Encendiendo Una Llama" Bilingual Gifted and Talented Program. Report 80-12.

    ERIC Educational Resources Information Center

    Barstow, Daniel; Roby, Wallace R.

    The document reports activities of "Encendiendo Una Llama," a bilingual gifted and talented program serving 60 students in grades K through 6 in a school day resource room component or in an after school program. Twelve program objectives are outlined in terms of proposed activities, proposed evaluation, actual results, and…

  6. Batkoa apiculata (Thaxter) Humber affecting Anopheles (Diptera: Culicidae) in the municipality of Una, Southern Bahia, Brazil

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Surveys for fungal pathogens affecting adult mosquitoes from the genus Anopheles were conducted in flooded and swamp-like natural breeding sites near residences in the center and suburbs of the city of Una as well as the nearby village of Outeiro in southern Bahia. Surveys of 54 mosquito breeding si...

  7. La binaria LSS 3074 y su entorno: ?`una nueva asociación OB?

    NASA Astrophysics Data System (ADS)

    Niemela, V.; Morrell, N.; Corti, M.

    En este trabajo presentamos un nuevo análisis orbital de LSS~3074, junto con tipos espectrales y velocidades radiales de estrellas que podrían constituir con ella una nueva asociación OB. La estrella O4f LSS3074 fue descubierta como binaria espectroscópica de corto período y líneas dobles por Morrell & Niemela (1990, ASP Conf. Ser. 7, 57). Posteriormente, Haefner et~al.(1994, IBVS 3969) encontraron variaciones fotométricas, estimando una inclinación orbital entre 50o y 55o. Teniendo en cuenta la importancia de obtener valores empíricos para las masas de estrellas O tempranas, y considerando la gran dispersión existente entre los valores observados y su discrepancia con los predichos por los modelos teóricos, hemos obtenido nuevas observaciones espectroscópicas de este sistema, con el propósito de mejorar los elementos orbitales derivados en la solución preliminar. Además, como las estrellas O tempranas suelen formar parte de cúmulos y asociaciones OB, hemos llevado a cabo una investigación espectroscópica de varias estrellas tempranas que podrían estar físicamente relacionadas con LSS~3074.

  8. La lengua y la identidad (Language and Identity).

    ERIC Educational Resources Information Center

    Blanco Lazaro, Enrique T.

    1980-01-01

    Discusses the links among native language, personal identity and ethnicity. Sees language as the carrier of all the values and qualities that distinguish an individual and a people, as the prime repository of a culture, and the foundation of its institution. (MES)

  9. Lengua nacional: Fichas de trabajo 3 (National Language: Workbook 3).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 049. (Author/SK)

  10. Lengua nacional: Fichas de trabajo 5 (National Language: Workbook 5).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 051. (Author/SK)

  11. Lengua nacional: Fichas de trabajo 4 (National Language: Workbook 4).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 050. (Author/SK)

  12. Lengua Nacional: Fichas de trabajo 2 (National Language: Workbook 2).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 048. (Author/SK)

  13. Lengua nacional: Fichas de trabajo 6 (National Language: Workbook 6).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 052. (Author/SK)

  14. El espanol, lengua internacional (Spanish, an International Language)

    ERIC Educational Resources Information Center

    Jaramillo, Flores

    1975-01-01

    Shows the importance and spread of Spanish as a world language by surveying the countries in which it is the official language and listing many instances in which Spanish has been chosen as the means of communication throughout history. (Text is in Spanish.) (TL)

  15. Pasado, presente y futuro de la epidemiología. Una perspective latinoamericana

    PubMed Central

    Morabia, Alfredo

    2015-01-01

    Este artículo intenta contestar tres preguntas. Sobre el pasado: ¿Por qué no existió una epidemiología precolombina? Sobre el presente: ¿Cuáles son los orígenes de la epidemiología moderna, incluyendo sus raíces sudamericanas? Y sobre el futuro, escogí un título surrealista para enfatizar el hecho que estoy consciente de que es siempre delicado hacer predicciones: ¿Por qué fenómenos complejos son los “objetos oscuros del deseo” epidemiológico? PMID:25124247

  16. Heterochromatin heterogeneity in Hypostomus prope unae (Steindachner, 1878) (Siluriformes, Loricariidae)from Northeastern Brazil

    PubMed Central

    Bitencourt, J.A.; Affonso, P.R.A.M.; Giuliano-Caetano, L.; Dias, A.L.

    2011-01-01

    Abstract Cytogenetic analyses using C-banding and chromosomal digestion by several restriction enzymes were carried out in four populations (named A, B, C and D) of Hypostomus prope unae (Loricariidae, Hypostominae) from Contas river basin, northeastern Brazil. These populations share 2n=76 and single NORs on the second metacentric pair but exclusive karyotype forms for each locality. Populations A and B presented conspicuous terminal and interstitial heterochromatic blocks on most of acrocentric chromosomes and equivalent to NORs with differences in both position and bearing pair. Population D showed evident marks at interstitial regions and interspersed with nucleolar region while population C presented interstitial and terminal heterochromatin segments, non-coincident with NORs. The banding pattern after digestion with the endonucleases Alu I, Bam HI, Hae III and Dde I revealed a remarkable heterogeneity within heterochromatin, allowing the identification of distinctive clusters of repeated DNA in the studied populations, besides specific patterns along euchromatic regions. The analysis using restriction enzymes has proved to be highly informative, characterizing population differences and peculiarities in the genome organization of Hypostomus prope unae. PMID:24260639

  17. Observaciones del disco solar y de una protuberancia quiescente en radiación ultravioleta

    NASA Astrophysics Data System (ADS)

    Cirigliano, D.; Vial, J.-C.; Rovira, M.

    Observaciones del disco solar y de una protuberancia quiescente en el rango de longitudes de onda ultravioleta fueron obtenidas con el instrumento CDS (Coronal Diagnostic Spectrograph) y SUMER (Solar Ultraviolet Measurements of emitted radiation) a bordo de la sonda SOHO. El propósito es investigar las velocidades macroscópicas de varias especies metálicas que se observan tanto en el disco solar como en el plasma de las protuberancias. Para calcular las velocidades del disco solar aplicamos una técnica mixta para modelar la distribución de estructuras en UV en el Sol quieto. Las velocidades macroscópicas en las protuberancias se calcularon a partir de los corrimientos Doppler en cada línea espectral y luego se tomaron las del disco solar como referencia. Obtuvimos valores absolutos para las velocidades macroscópicas entre 5 y 40 km/seg. También detectamos comportamientos diferentes en las velocidades de las protuberancias en el centro con respecto a los bordes.

  18. Desarrollo curricular, conciencia ambiental y tecnologia para estudiantes de intermedia: Una investigacion en accion

    NASA Astrophysics Data System (ADS)

    Rodriguez Ramos, Teresita

    Se llevó a cabo una investigación en acción con los propósitos de 1) documentar las relaciones de las tecnologías de la información y la comunicación en las clases de ciencias de escuela intermedia como elemento de apoyo cuando se aborda el tema ambiental y sus conceptos pertinentes, a partir de las observaciones de la investigadora, así como las entrevistas y diarios reflexivos de los estudiantes de una escuela intermedia en la zona metropolitana, y luego 2) diseñar una unidad instruccional sobre el tema ambiental que integre actividades tecnologías para el curso de ciencias de la escuela intermedia según el modelo PROCIC y las observaciones que hayan iniciado los estudiantes participantes. Finalmente, se plantearon las implicaciones educativas para el currículo del Programa de Ciencias al instrumentar este modelo de unidad mediante PROCIC, e integrado la tecnología y el tema ambiental. Los hallazgos se analizaron y se categorizaron de acuerdo con las preguntas de investigación. El hallazgo principal de la investigación aborda las cuatro relaciones centrales en las que se articula la utilización de las tecnologías y sus aplicaciones en la clase de ciencias. Estas cuatro relaciones que recogen la posición de los estudiantes son: 1) Perspectiva de los estudiantes hacia la tecnología. 2) Participación de los estudiantes en los aspectos docentes. 3) Aprendizaje estudiantil sobre el ambiente, y 4) Conciencia ambiental en relación con la vida diaria. Estas relaciones ponen de manifiesto,cómo se plantea en las implicaciones, la necesidad de más investigación en acción en la sala de clases, la importancia—como tema transversal—de la conciencia ambiental mediante la tecnología al construir conocimientos significativos dentro y fuera de la escuela, asó como, valorar la investigación y la dialogicidad en la sala de clases como actividades que obligan al reexamen de la práctica didáctica en su formas curriculares de objetivos, recursos

  19. In para totale...una cosa da panico...sulla lingua dei giovani in Italia (In para totale...una cosa da panico...The Language of Young People in Italy).

    ERIC Educational Resources Information Center

    Marcato, Carla

    1997-01-01

    Describes and analyzes the language of young people in Italy today. Particular focus is on the expressions using "para" (e.g., "in para totale" = to be very bored or worried) and the phrase "una cosa da panico" (something terrible or its opposite something wonderful). (CFM)

  20. 1981-82 Project Evaluation for Encendiendo Una Llama: A Program for Bilingual Gifted and Talented Students.

    ERIC Educational Resources Information Center

    Roby, Wallace

    The operation of "Encendiendo Una Llama," Hartford, Connecticut's program for bilingual gifted students, was evaluated for the 1981-82 school year. A total of 173 gifted children of limited English proficiency in grades 3 through 6 were served by the program at four locations. The program, staff, objectives, and target population are…

  1. [Influence of antioxidant phenovin and immunomodulator Una de gato on free radical oxidation at parodontitis].

    PubMed

    Gogebashvili, N N; Dzhashi, L M; Datunashvili, I V; Intskirveli, N A; Kiparoidze, L I

    2009-04-01

    The aim of the research: detection of changes in free radical oxidation at treatment of parodontitis with combination of preparations - antioxidant Phenovin and immunomodulator Una de gato. Reactive compounds of nitrogen, oxygen and lipids in saliva, blood and gingival tissue of patients suffering from moderate form of parodontitis has been studied by means of the electronic paramagnetic resonance (EPR) method and spin-traps (DETC, DMPO, PBN - Sigma). In patients with parodontitis content of free NO in saliva and blood increases, while in gingival tissue - decreases. In saliva, blood and gingival tissue of patients intense EPR signals of superoxidradicals (O2(-)) and lipoperoxides (LOO(-)) has been revealed indicating intensification of processes of lipid peroxidation in oral cavity, as well as in whole organism of patient. Exaggerated synthesis of NO in saliva and blood of patient is determined by high- expression of inducible NO-synthase triggered by oxidative stress, and increased activity of neuronal NO-synthase in saliva as a result of high concentrations of metacholine and P substance intensely secreted at parodontitis. Decreased content of free NO in gingival tissue of patients with parodontitis compared to control is the result of biological degradation of nitric oxide (conversion of NO into peroxinitrite on the background of intense oxidative stress in oral cavity) and nitrosylation of mitochondrial electron transport proteins of gingival tissue (characteristic for parodontitis) with further decrease in content of free oxide, suppression of intensity of mitochondrial respiration, energogenesis, development of ischemia in oral tissue leading to further initiation of destructive processes and progression of parodontitis. Treatment with combination of preparations - Phenovin and Una de gato decreased intensity of oxidative stress in organism of patients and reduced destructive processes of tissues in oral cavity. Relative normalization of oxidative metabolism

  2. Genetic relationships among Mayaro and Una viruses suggest distinct patterns of transmission.

    PubMed

    Powers, Ann M; Aguilar, Patricia V; Chandler, Laura J; Brault, Aaron C; Meakins, Tiffany A; Watts, Douglas; Russell, Kevin L; Olson, James; Vasconcelos, Pedro F C; Da Rosa, Amelia Travassos; Weaver, Scott C; Tesh, Robert B

    2006-09-01

    Mayaro and Una viruses (MAYV, UNAV) are mosquito-borne alphaviruses that may cause an acute febrile illness characterized by headache, retro-orbital pain, and rash that may progress to a severe and prolonged arthralgia. MAYV was first isolated in Trinidad in 1954, and UNAV was first identified in northern Brazil in 1959. Since then, numerous isolates of these agents have been made from humans, wild vertebrates, and mosquitoes in several countries in northern South America. Serological evidence suggests that these viruses are also present in portions of Central America. Because little is known about the natural transmission cycle of MAYV and virtually nothing is known about UNAV transmission, 63 isolates covering the known geographic and temporal ranges were used in phylogenetic analyses to aid in understanding the molecular epidemiology. Approximately 2 kb from the E1 and E2 glycoprotein genes and the complete 3' non-coding region were sequenced. Phylogenetic analyses of these sequences indicated that two distinct genotypes of MAYV exist with a distinct clade consisting exclusively of UNAV (previously designated as a subtype of MAYV). One MAYV genotype (genotype D) contains isolates from Trinidad and the northcentral portion of South America including Peru, French Guiana, Surinam, Brazil, and Bolivia. All of these isolates are highly conserved with a nucleotide divergence of < 6%. The second MAYV genotype (genotype L) contains isolates only from Brazil that are highly conserved (< 4% nucleotide divergence) but are quite distinct (15-19%) from the first genotype isolates. These analyses provide possible explanations for the natural ecology and transmission of MAYV and UNAV.

  3. eUnaG: a new ligand-inducible fluorescent reporter to detect drug transporter activity in live cells

    PubMed Central

    Yeh, Johannes T.-H.; Nam, Kwangho; Yeh, Joshua T.-H.; Perrimon, Norbert

    2017-01-01

    The absorption, distribution, metabolism and excretion (ADME) of metabolites and toxic organic solutes are orchestrated by the ATP-binding cassette (ABC) transporters and the organic solute carrier family (SLC) proteins. A large number of ABC and SLC transpoters exist; however, only a small number have been well characterized. To facilitate the analysis of these transporters, which is important for drug safety and physiological studies, we developed a sensitive genetically encoded bilirubin (BR)-inducible fluorescence sensor (eUnaG) to detect transporter-coupled influx/efflux of organic compounds. This sensor can be used in live cells to measure transporter activity, as excretion of BR depends on ABC and SLC transporters. Applying eUnaG in functional RNAi screens, we characterize l(2)03659 as a Drosophila multidrug resistant-associated ABC transporter. PMID:28176814

  4. Evidencia de alta concentración de masa en la región nuclear de una galaxia liner

    NASA Astrophysics Data System (ADS)

    Díaz, R.; Carranza, G.; Dottori, H.; Goldes, G.

    Usando técnicas de espectroscopía bidimensional en el telescopio de 1.54 m de Bosque Alegre, se obtuvo el campo de velocidades de la región nuclear de NGC 1672, galaxia LINER con un anillo circumnuclear de regiones HII. La curva de rotación media para los 2 kpc centrales sugiere la presencia de una gran concentración de masa (ρc~ 1011Msolar /kpc3). Este resultado es respaldado por la presencia de ciertos caracteres morfológicos detectados en imágenes obtenidas con el mencionado telescopio. Según recientes simulaciones hidrodinámicas de galaxias barreadas, estos caracteres sugieren la presencia de altas densidades en las regiones nucleares. El análisis espectrofotométrico indicaría, además, la presencia de dos componentes en la emisión nuclear, con una diferencia de velocidades de ~ 200 km/s. La velocidad circular del gas ionizado a 125 pc del centro señalaría la existencia de una masa interior de ~ 7× 108Msolar .

  5. Infection by UNA virus (Alphavirus; Togaviridae) and risk factor analysis in black howler monkeys (Alouatta caraya) from Paraguay and Argentina.

    PubMed

    Díaz, Luis Adrián; Díaz, María del Pilar; Almirón, Walter Ricardo; Contigiani, Marta Silvia

    2007-10-01

    A neutralizing antibody (NTAb) survey on UNA and Mayaro viruses in black howler monkeys (Aloutta caraya) from subtropical regions of Argentina and Paraguay was carried out. Risk factors for infection in monkeys were analyzed. No positive sera for Mayaro virus were detected. A prevalence of 73% (61/84) of NTAb against UNAV was detected with titers ranging from 20 to 1280. According to the statistical analysis performed, the monkey's age was a significant risk factor, but not the origin or sex. This is the first report of Alouatta caraya infection by UNAV and the first record of its activity in Paraguay.

  6. [Orality and writing: argumentation in children with attention deficit hyperactivity disorder].

    PubMed

    Gallardo-Paúls, Beatriz; Moreno-Campos, Verónica

    2014-02-24

    Introduccion. Este trabajo profundiza en las diferencias de competencia linguistica de niños con trastorno por deficit de atencion/hiperactividad (TDAH) en oralidad y escritura. Objetivos. Verificar si estos niños presentan en las tareas orales los mismos problemas de control inhibitorio y de autorregulacion que se han señalado en investigaciones basadas en datos escritos, y describir tales problemas (falta de adecuacion, produccion inadecuada) segun aparecen en nuestros datos orales. Pacientes y metodos. Se analiza una argumentacion escrita y otra oral de 25 participantes entre 9 y 11 años. En la tarea escrita los niños redactaron sus argumentaciones y en la tarea oral se filmo su interaccion argumentativa con una colaboradora; se analizo en cada caso el tipo de argumentaciones utilizadas (logicas, falaces, de sancion o moralistas). Resultados. Se comprueba la diferencia evidente entre los resultados de las dos pruebas, lo que indica la necesidad de revisar los mecanismos de evaluacion verbal y de completar los resultados escritos con pruebas de destreza oral. Los problemas normalmente asociados a las tareas escritas no aparecen en lenguaje oral; los participantes son capaces de seguir el hilo discursivo y aportar nuevas argumentaciones relacionadas con el tema. Conclusiones. Los datos analizados ponen de manifiesto la dificultad adicional que supone la tarea escrita para los niños con TDAH, la fiabilidad de los resultados orales respecto a las habilidades linguisticas y la necesidad de usar ambos tipos de datos en la evaluacion.

  7. Anthropization on the Cerrado biome in the Brazilian Uruçuí-Una Ecological Station estimated from orbital images.

    PubMed

    Pereira, A C; Gama, V F

    2010-11-01

    In this study we analysed the dynamics of deforestation and burnings during the dry seasons from 2003 to 2008 in the Uruçuí-Una Ecological Station (UUES) and its buffer zone, located in the Cerrado biome of the southwest of Piauí, a Brazil's State, based on images from the orbital sensors CCD/CBERS-2 and TM/Landsat-5. Two dates from each of the years were interpreted and analysed: one in the middle of the dry season and one at the end. The deforested areas were expanded through the period analysed and were larger in the buffer zone, suggesting a relative protection of the UUES. New cut-offs were predictable because of the early opening of roads that would become their limits. The burning scars were larger at the end of the dry season as a consequence of the management and implementation of agricultures and pastures. In 2004 and 2007 these scars were larger probably because of the increase of dry phytomass that every three years is big enough to spread the fire originated in the anthropogenic burnings through the native vegetation. This scenario reaffirms the need for: stronger enforcement in order to stop anthropisation in the UUES and a management plan, absent for this unit so far. These proceedings are urgent also because the UUES is located in one of the most preserved regions of the Cerrado and controversially where intense anthropisation in ongoing, which stresses the lack, need and urgency of biological conservation proceedings for the Piauí's southeastern Cerrado.

  8. Geomorphological significance of the palaeodrainage network on a karst plateau: The Una-Korana plateau, Dinaric karst, Croatia

    NASA Astrophysics Data System (ADS)

    Bočić, Neven; Pahernik, Mladen; Mihevc, Andrej

    2015-10-01

    Karst plateaus often have a complex geological and geomorphological history. It is widely accepted that their development requires a long period of karst denudation. This study reconstructs the palaeodrainage network of a karst plateau, analyses its properties and establishes its geomorphological significance. The main purpose of this research was to deepen our understanding of a key stage in the evolution of karst plateaus - the transition from a fluvial land surface to one dominated by karst surface processes. The study was conducted on a large part of the Una-Korana plateau, the largest plateau in the Dinaric karst. The majority of the plateau is made of carbonate rocks of Triassic, Jurassic and Cretaceous age that set the conditions for the development of the karst. We have reconstructed the palaeodrainage network based on 1:25,000 topographic maps with 10 m contours. The transition of the surface drainage network to the underground karst drainage network is still in progress, so, depending on the degree of karstification, the drainage network was divided into three categories: active, dry and relict. It was found that 90.5% of the pre-existing drainage network has undergone some degree of karstification. The active surface drainage network gradually shifted to a dry network, then to a relict network. The surface drainage network is gradually replaced by a dense network of dolines. Today, the flat and karstified inter-fluvial area is drained underground towards the main watercourses and these drain the entire region over the surface towards the Pannonian basin. This is the largest known karst palaeodrainage network in the Dinaric karst that has been reconstructed in this way.

  9. Regiones de formación de la línea de He II λ 1640 en una atmósfera en expansión

    NASA Astrophysics Data System (ADS)

    Venero, R.; Cidale, L.; Ringuelet, A.

    Se calculan perfiles de la línea del He II λ1640 empleando un modelo de atmósfera en expansión con una estructura cromosférica para determinar la región de formación de la línea. El problema se trata en geometría esférica, fuera de equilibrio termodinámico. La ecuación de transporte radiativo se resuelve rigurosamente en el marco de referencia del fluído para distintas leyes de velocidad, monótonamente crecientes, y diferentes leyes de temperatura. Se buscan relaciones globales entre las características del perfil y los parámetros físicos atribuídos a la atmósfera estelar, con la finalidad de definir una herramienta de diagnóstico de las propiedades del medio.

  10. Dinámica y frecuencias características de una protuberancia solar observada con los instrumentos SUMER y CDS/SOHO

    NASA Astrophysics Data System (ADS)

    Rovira, M.; Costa, A.; Bocchialini, K.

    La estructura de la protuberancia estudiada puede dividirse en cuatro regiones. A partir del análisis de las imágenes del CDS y los espectros del SUMER utilizando técnicas de multiresolución con Wavelets se obtuvieron las frecuencias y velocidades relativas de cada una de las regiones. Se observan frecuencias características del orden de los 5 min y otras de largo período. Se obtuvo una fuerte anticorrelación entre las intensidades y las velocidades Doppler. La presencia de las oscilaciones de 5 min en todas las regiones sugieren el acoplamiento entre la estructura cromosférica y la protuberancia.

  11. Determinación de la orientación global SAO-Hipparcos mediante una expansión en armónicos vectoriales

    NASA Astrophysics Data System (ADS)

    Cionco, R. G.; Vucetich, H.; Orellana, R.; Arias, E. F.

    En base a las diferencias de posición y movimientos propios de 101352 estrellas con posición SAO observadas por HIPPARCOS y utilizando la naturaleza vectorial de esas diferencias, determinamos 6 parámetros de orientación global (3 de rotación y 3 de desplazamiento axial), para los sistemas de referencia asociados a los marcos mencionados, mediante una descomposición en serie de armónicos vectoriales ortogonales.

  12. Tratamiento Quirúrgico de los Meningiomas del Foramen Óptico, Técnicay Resultados de una Serie de 18 Pacientes

    PubMed Central

    Goldschmidt, Ezequiel; Ajler, Pablo; Campero, Álvaro; Landriel, Federico; Sposito, Maximiliano; Carrizo, Antonio

    2014-01-01

    Introducción: los meningiomas del foramen óptico producen un rápido deterioro de la función visual aún cuando su tamaño es pequeño, por eso su diagnóstico y manejo difiere del resto de los meningiomas clinoideos. El propósito de este estudio es presentar la técnica y los resultados de nuestro manejo quirúrgico de meningiomas foraminales (MF). Pacientes y Métodos: se llevó a cabo una revisión de las historias clínicas de 47 pacientes con meningiomas primarios intraorbitarios. Se realizaron 52 cirugías en los pacientes con MF. Se empleó una craneotomía fronto-orbitaria, seguida de una descompresión extradural del canal óptico, resección del componente intraorbitario y exploración intradural del nervio óptico. Resultados: de los 12 pacientes con MF que presentaban la visión conservada, la agudeza visual fue preservada en 7 casos, mejoró en 2, y empeoró en 3. En 18 pacientes, el principal síntoma fue exoftalmos y en 35 pacientes ceguera unilateral. Ocurrieron 6 recurrencias, 2 a 10 años después de la resección quirúrgica. Cinco de ellos fueron reoperados. Se indicó radioterapia después de la recurrencia en 3 pacientes. Conclusión: el manejo de los MF continúa siendo controvertido y frecuentemente se propone un tratamiento conservador. Basados en nuestros hallazgos de frecuente extensión intracraneal, proponemos realizar una resección total o subtotal del tumor, preservando el nervio óptico en pacientes con visión prequirúrgica conservada. PMID:25165616

  13. Diseno de una Actividad de Aprendizaje Basada en la Argumentacion Dialogica en un curso Virtual de Biotecnologia y su Incidencia en el Desarrollo de Competencias Cientificas

    NASA Astrophysics Data System (ADS)

    Ortiz Benavides, Fedra Lorena

    El proposito de la investigacion fue evaluar la efectividad de una actividad de aprendizaje basado en la argumentacion dialogica en linea y su incidencia en el desarrollo de competencias cientificas. Se fundamenta en la teoria del aprendizaje socio cultural de Vigotsky (1984), los principios del diseno instruccional de la cognicion situada por Hung y Der-Thang (2001) y como estrategia se aplico la argumentacion dialogica utilizando el Modelo Argumentativo de Toulmin MAT (1984). El diseno experimental comparo dos grupos de estudiantes A y B en el curso virtual de Biotecnologia. El grupo A (experimental) desarrollo la discusion a partir de la estrategia disenada para este estudio y el grupo B (control) realizo la discusion desde las actividades tradicionales. El desarrollo de la competencia argumentativa se valoro con el instrumento de evaluacion para argumentacion dialogica en linea propuesta por Clark y Sampson (2008). La evaluacion de las competencias cientificas se realizo a partir de una postprueba. Los datos fueron analizados con pruebas estadisticas no parametricas. Los resultados de la investigacion, indicaron diferencias significativas en el nivel de la competencia argumental en el grupo experimental en comparacion al grupo control. Igualmente se demostro que existe una relacion positiva entre el nivel de desarrollo de la competencia argumentativa y el nivel de desarrollo de las competencias cientificas.

  14. Programa de lengua espanola: Guia para el profesor, 2 (Spanish Language Program: Teacher's Guide 2).

    ERIC Educational Resources Information Center

    Martinez, Emiliano; And Others

    This teacher's guide is designed for use with "La Ciudad" and "Otros Amigos, Otras Culturas," two textbooks in the second part of the Spanish language series of readers. It contains lesson plans to enable the teacher to make better use of the texts and includes illustrations taken from each of the books themselves. (SK)

  15. Dialogismo, lenguas extranjeras e identidad cultural (Dialogism, Foreign Languages, and Cultural Identity).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee

    Foreign Language education will play an important role in the broadening and globalization of higher education for the 21st century. Where else will educators find the tools to "dialog" with--to engage--the "other" as part of the enriching process that accompanies cultural exchange, cultural broadening? This paper sheds light on these issues, and…

  16. Nociones de la programacion de lenguas extranjeras (Ensayo metodologico) (Programming Foreign Languages [A Methodological Study])

    ERIC Educational Resources Information Center

    Feldman, David

    1975-01-01

    Stresses the importance of language laboratories and other technical devices used in foreign language teaching, particularly in programed language instruction. Illustrates, by means of taxonomies, the various stages a foreign language learning program should follow. (Text is in Spanish.) (DS)

  17. Las multiples dimensiones del campo de lenguas extranjeras (The Multiple Dimensions of the Foreign Language Field).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee

    This paper discusses Wilga Rivers' seven language teaching objectives. Particular focus is on the following three language teaching objectives: (1) giving students the experience of expressing themselves linguistically and culturally in a context different from that in which they grew up; (2) fostering students' understanding of other peoples'…

  18. Mi Lengua: Spanish as a Heritage Language in the United States.

    ERIC Educational Resources Information Center

    Roca, Ana, Ed.; Colombi, M. Cecilia, Ed.

    This collection of papers includes the following: (1) "Insights from Research and Practice in Spanish as a Heritage Language" (M. Cecilia Colombi and Ana Roca); (2) "Toward a Theory of Heritage Language Acquisition: Spanish in the United States" (Andrew Lynch); (3) "Profiles of SNS Students in the Twenty-First Century:…

  19. La Lengua Espanol en los Estados Unidos (The Spanish Language in the United States).

    ERIC Educational Resources Information Center

    Barnach-Calbo, Ernesto

    This report on the use of the Spanish language in the United States discusses the Spanish-speaking population, the language itself, and bilingual education in the United States. The background about the Spanish-speaking population includes the following topics: (1) "A Nations of Immigrants," (2) "The Population of the…

  20. Los dialectos de la lengua nahua (Dialects of the Nahuatl Language)

    ERIC Educational Resources Information Center

    Hasler, Juan A.

    1975-01-01

    Nahuatl was the indigenous, prehispanic Mexican language, still spoken today, and related to the nontonal languages of Mesoamerica. Several Nahuatl dialects are mentioned: Cazcan, Pipil, the extinct Pochuteco, and four dialects distinguished geographically, east, north, central, and west. These are discussed with attention to the development of…

  1. La formacion de profesores de lengua materna (Native Language Teachers' Education).

    ERIC Educational Resources Information Center

    Martinez Chacon, Concepcion Elena

    1980-01-01

    Discusses the goals of native language instruction advocating a broadening of horizons, away from traditional grammar and literature teaching, and towards culturally based communication skills. Sociocultural awareness is stressed as the fundamental component of a teacher's background and the basis for mastering the relevant aspects of…

  2. Identification of Suitable Water Harvesting Zones Based on Geomorphic Resources for Drought Areas: A Case Study of Una District, Himachal Pradesh, India.

    NASA Astrophysics Data System (ADS)

    Prakasam, D. C., Jr.; Zaman, B.

    2014-12-01

    Water is one of the most vital natural resource and its availability and quality determine ecosystem productivity, both for agricultural and natural systems. Una district is one of the major potential agricultural districts in Himachal Pradesh, India. More than 70% of the population of this district is engaged in agriculture and allied sectors and major crops grown are maize, wheat, rice, sugarcane, pulses and vegetables. The region faces drought every year and about 90 per cent of the area is water stressed. This has resulted in crop loss and shortage of food and fodder. The sources of drinking water, small ponds and bowlies dry-up during summer season resulting in scarcity of drinking water. Una district receives rainfall during monsoons from June to September and also during non-monsoon period (winter). The annual average rainfall in the area is about 1040 mm with 55 average rainy days. But due to heavy surface run-off the farmers not able to cultivate the crops more than once in a year. Past research indicate that the geomorphology of the Una district might be responsible for such droughts as it controls the surface as well as ground water resources. The research proposes to develop a water stress model for Una district using the geomorphic parameters, water resource and land use land cover data of the study area. Using Survey of India topographical maps (1:50000), the geomorphic parameters are extracted. The spatial layers of these parameters i.e. drainage density, slope, relative relief, ruggedness index, surface water body's frequency are created in GIS. A time series of normalized remotely sensed data of the study area is used for land use land cover classification and analyses. Based on the results from the water stress model, the drought/water stress areas and water harvesting zones are identified and documented. The results of this research will help the general population in resolving the drinking water problem to a certain extent and also the

  3. Reconexión magnética en una región activa en decaimiento

    NASA Astrophysics Data System (ADS)

    Mandrini, C. H.; Démoulin, P.; van Driel-Gesztelyi, L.; Schmieder, B.; Bagalá, L. G.; Rovira, M. G.

    Se han obtenido observaciones desde Tierra (Hα y magnetogramas) coordinadas con el Soft X-ray Telescope (SXT), a bordo del satélite japonés Yohkoh, de una región activa bipolar en decaimiento. Estos datos constituyen la base para el estudio de un punto brillante en rayos X (PBX) y de la actividad relacionada con el mismo en distintas capas de la atmósfera solar. Las observaciones muestran que el PBX está relacionado con la aparición de un bipolo menor (~ 1020 Mx) y que su abrillantamiento continuo, así como sus aumentos de brillo esporádicos (``fulguraciones"), son el resultado de la reconexión entre el pequeño arco emergente (visto en Hα como un sistema de filamentos arqueados, SFA) y arcos mayores asociados al campo facular preexistente. Se ha extrapolado el campo magnético observado en la aproximación libre de fuerzas lineal y se ha seguido su evolución a lo largo de la vida del PBX. Se ha calculado la posición de las cuasiseparatrices (CSs) a partir del campo modelado. Las líneas de campo extrapoladas, cuyas bases fotosféricas se encuentran a ambos lados de las CSs, están de acuerdo con las estructuras cromosféricas y coronales observadas. Se ha calculado el espesor de la CD ubicada a lo largo de la polaridad negativa emergente, encontrándose que su variación está de acuerdo con la evolución de la intensidad del PBX; la CS es muy delgada durante la vida del PBX (~ 100 m), mientras que su espesor aumenta considerablemente (>= 10^4 m) cuando el PBX desaparece de las imágenes del SXT. Estos resultados señalan que el abrillantamiento y las ``fulguraciones" de este PBX se deben al proceso de reconexión en 3D que tiene lugar en las CSs.

  4. EL PROGRAMA CITI: UNA ALTERNATIVA PARA LA CAPACITACIÓN EN ÉTICA DE LA INVESTIGACIÓN EN AMÉRICA LATINA

    PubMed Central

    Litewka, Sergio; Goodman, Kenneth; Braunschweiger, y Paul

    2011-01-01

    El Programa CITI (Collaborative Institutional Training Initiative) es un curso basado en Internet y desarrollado por voluntarios, que brinda material educacional sobre protección de sujetos humanos en investigaciones biomédicas y de conducta, buenas prácticas clínicas, conducta responsable de la investigación y trato humanitario a animales de laboratorio. Es un esfuerzo conjunto del Fred Hutchinson Cancer Research Center y la Universidad de Miami. Con la colaboración de expertos locales, gran parte del contenido se ha adaptado para América Latina, se ha traducido al español y portugués y se han establecido acuerdos de colaboración con instituciones especializadas en bioética en Chile, Brasil, Costa Rica y Perú. Los autores presentan una metodología accesible para la capacitación en ética de la investigación y una justificación de su uso y difusión en América Latina PMID:21687817

  5. Evolución de estrellas enanas blancas en el contexto de una constante de gravitación G variable en el tiempo

    NASA Astrophysics Data System (ADS)

    Benvenuto, O. G.; Althaus, L. G.; Torres, D. F.

    En este trabajo se estudia por primera vez de manera autoconsistente la evolución de las estrellas enanas blancas en el caso de una constante de gravitación G variable en el tiempo. Teniendo en cuenta que: 1) las enanas blancas son en general estrellas muy viejas y 2) su fuente de energía es básicamente de origen térmico y gravitacional, estos objetos son en principio muy adecuados para analizar distintas teorías de gravitación. Los cálculos que aquí presentamos fueron realizados utilizando nuestro código de evolución estelar, el cual calcula la evolución de estrellas enanas blancas por medio del esquema iterativo de Henyey. Dicho código, basado en una descripción física muy detallada, ha sido modificado para tener en cuenta la variación del valor de G. Encontramos que un G variable (decreciente en el tiempo) modifica fuertemente la evolución de las enanas blancas, conduciendo a un rápido enfriamiento de la estrella. Nuestros resultados son comparados con recientes datos observacionales sobre la función de luminosidad de las enanas blancas.

  6. Review of antiviral and immunomodulating properties of plants of the Peruvian rainforest with a particular emphasis on Una de Gato and Sangre de Grado.

    PubMed

    Williams, J E

    2001-12-01

    Viral diseases, including emerging and chronic viruses, are an increasing worldwide health concern. As a consequence, the discovery of new antiviral agents from plants has assumed more urgency than in the past. A number of native Amazonian medicines of plant origin are known to have antimicrobial and anti-inflammatory activity, although only a few have been studied for their antiviral properties and immunomodulating effects. Those most studied include: Sangre de Grado (drago) (Croton lechleri) in the Euphorbiaceae family and Una de Gato (Uncaria tomentosa) in the Rubiaceae family. This article reviews the chemical composition, pharmacological properties, state of current research, clinical use, and potential antiviral and immunomodulating activity of these and other plants from the Peruvian Amazon.

  7. Las propiedades de las estrellas extrañas en el marco de una nueva ecuación de estado para la materia extraña

    NASA Astrophysics Data System (ADS)

    Lugones, G.; Benvenuto, O. G.

    Se estudian las propiedades generales de las estrellas constituídas por materia extraña (ME) en el marco de una nueva ecuación de estado (EOS) en la que consideramos la masa de los quarks como dependiente del número medio de bariones por unidad de volumen. Se asume esta dependencia de forma que los quarks sean livianos (pesados) a densidades altas (bajas). En esta aproximación, la EOS de la ME es similar a la predicha por el modelo de la Bolsa del MIT, pero es significativamente mas dura a bajas densidades. Esta propiedad modifica las propiedades de las estrellas extrañas en forma notable. Encontramos que, con esta nueva EOS, los objetos pueden ser más masivos que en el caso de la EOS de la bolsa del MIT y que, además, pueden presentar mayores redshifts gravitatorios en hasta un 10%. En el caso de las oscilaciones radiales de estos objetos, calculamos la relación período vs. redshift gravitacional y encontramos una expresión analítica simple para el caso de las oscilaciones de objetos de baja masa. Encontramos que, aún con hipótesis muy diferentes en cuanto a la ecuación de estado de la materia extraña, las propiedades generales de estos objetos no se ve afectada en forma fundamental, y, por lo tanto, no deberían ser muy diferentes de las aquí expuestas.

  8. STRAIGHT-A STUDENTS DISLIKE PHYSICAL EDUCATION IN ADOLESCENCE: MYTH OR TRUTH? THE AVENA, AFINOS AND UP&DOWN STUDIES.

    PubMed

    Cañadas, Laura; Esteban-Cornejo, Irene; Ortega, Francisco B; Gomez-Martinez, Sonia; Casajús, José Antonio; Cabero, María Jesús; Calle, Maria E; Marcos, Ascensión; Veiga, Oscar L; Martinez-Gomez, David

    2015-07-01

    Objetivo: conocer si a aquellos adolescentes que no les gusta la educación física obtienen mejores resultados en rendimiento académico y cognitivo que sus compañeros. Métodos: los participantes incluyen 4.226 adolescentes de los estudios AVENA, AFINOS y UP&DOWN. El gusto por la educación física se valoró con una escala Likert de 7 puntos. El rendimiento cognitivo se valoró en el estudio AVENA usando la versión española del SRA Test of Educational Ability. El rendimiento académico se valoró en los estudios AFINOS y UP&DOWN con las notas de Matemáticas, Lengua y la media de Lengua y Matemáticas. Resultados: en el estudio AVENA encontramos diferencias en la habilidad verbal entre las chicas a las que no les gustaba la educación física y sus compañeros (P = 0,033). En el estudio AFINOS los chicos a los que no les gustaba la educación física tenían mejores notas en Lengua que sus compañeros (P = 0,024). En el estudio UP&DOWN las chicas a las que no les gustaba la educación física obtuvieron mejores resultados en Lengua y en la media de Lengua y Matemáticas (P < 0,001).

  9. Diseno de una matriz de soporte compuesta de colageno de piel de tiburon-aloe para ingenier a tisular (Design of Shark Skin Collagen-Aloe Composite Scaffold for Tissue Engineering)

    DTIC Science & Technology

    2008-01-01

    de otras fuentes. En el presente estudio , se utilizan animales acuáticos y, en concreto, especies de tiburón en las que el colágeno tipo I es una...función de la fuente de la que se obtiene. En el presente estudio , se utilizó la piel de tiburón como fuente rica en colágeno tipo I. La piel de...biocompatibilidad y propiedades biodegradables son únicas. El colágeno bovino y porcino tipo I constituyen una fuente fácilmente disponible de

  10. Síndrome del Outlet Torácico: ¿Una Patología Siempre Quirúrgica? Análisis de una Serie de 31 Cirugías Realizadas por Vía Supraclavicular Serie clínica

    PubMed Central

    Socolovsky, Mariano; Di Masi, Gilda; Binaghi, Daniela; Campero, Álvaro; Páez, Miguel Domínguez; Dubrovsky, Alberto

    2014-01-01

    Introducción: El síndrome de outlet torácico es una compresión del plexo braquial que suscita polémica. Se clasifica en Outlet Torácico Verdadero o neurogénico (OTV) y Outlet Torácico Disputado o no neurogénico (OTD). El primero presenta síntomas motores en la mano, mientras que el segundo sólo síntomas sensitivos en el miembro superior. El objetivo de este trabajo es analizar los resultados obtenidos en una serie de 31 cirugías. Métodos: Se analizaron las cirugías de nervios efectuadas entre 2003-2012, tomando los diagnósticos de outlet torácico cuyo período de seguimiento post-operatorio mínimo fuera de 6 meses. Se buscaron los siguientes datos: edad, sexo, presencia de síntomas sensitivos y/o motores, clasificación, resultado de los estudios neurofisiológicos y de imágenes, resultado de la cirugía, complicaciones post-operatorias y recidivas. Resultados: Se incluyeron 31 cirugías realizadas en 30 pacientes, 9 OTV (8 mujeres) de 24.3 años, y 21 con OTD (18 mujeres) de 37.4 años de edad en promedio. Un 90% presentaron alteraciones neurofisiológicas preoperatorias, y 66,6% imagenológicas. En el intraoperatorio, el 100% de los OTV presentó una alteración anatómica relacionada con la sintomatología, hecho observado sólo en el 36.7% de los OTD operados. El 87,5% de los OTV mejoraron sensitivamente, mientras que 77,7% mejoraron la atrofia. Por el contrario, 45.4% de los OTD mejoraron permanentemente, 36.3% no tuvieron cambios, 13.6% mejoraron transitoriamente y 4.5% (un caso) empeoró. Las complicaciones post-operatorias fueron más frecuentes aunque transitorias en el grupo de OTV (3 casos sobre 9 operados, 33.3%) que en los OTD (3 casos sobre 22, un 13.6%). Conclusión: El OTV suele mayormente mejorar luego de la cirugía, igual que el OTD aunque en una proporción mucho menor. Estos hallazgos coinciden con otros reportes recientes de esta patología. PMID:25165614

  11. EPA se mueve hacia la prohibición de desengrasantes en aerosol y quitamanchas para lavado en seco como una de las primeras acciones reglamentarias conforme a la ley reformada de sustancias químicas

    EPA Pesticide Factsheets

    Comunicado de prensa de EPA: EPA se mueve hacia la prohibición de desengrasantes en aerosol y quitamanchas para lavado en seco como una de las primeras acciones reglamentarias conforme a la ley reformada de sustancias químicas

  12. CONTAMINACIÓN AMBIENTAL, VARIABILIDAD CLIMÁTICA Y CAMBIO CLIMÁTICO: UNA REVISIÓN DEL IMPACTO EN LA SALUD DE LA POBLACIÓN PERUANA

    PubMed Central

    Gonzales, Gustavo F.; Zevallos, Alisson; Gonzales-Castañeda, Cynthia; Nuñez, Denisse; Gastañaga, Carmen; Cabezas, César; Naeher, Luke; Levy, Karen; Steenland, Kyle

    2015-01-01

    RESUMEN El presente artículo es una revisión sobre la contaminación del agua, el aire y el efecto del cambio climático en la salud de la población peruana. Uno de los principales contaminantes del aire es el material particulado menor de 2,5 μ (PM 2,5), en la ciudad de Lima, anualmente 2300 muertes prematuras son atribuibles a este contaminante. Otro problema es la contaminación del aire domiciliario por el uso de cocinas con combustible de biomasa, donde la exposición excesiva a PM 2,5 dentro de las casas es responsable de aproximadamente 3000 muertes prematuras anuales entre adultos, con otro número desconocido de muertes entre niños debido a infecciones respiratorias. La contaminación del agua tiene como principales causas los desagües vertidos directamente a los ríos, minerales (arsénico) de varias fuentes, y fallas de las plantas de tratamiento. En el Perú, el cambio climático puede impactar en la frecuencia y severidad del fenómeno de El Niño oscilación del sur (ENSO) que se ha asociado con un incremento en los casos de enfermedades como cólera, malaria y dengue. El cambio climático incrementa la temperatura y puede extender las áreas afectadas por enfermedades transmitidas por vectores, además de tener efecto en la disponibilidad del agua y en la contaminación del aire. En conclusión, el Perú, pasa por una transición de factores de riesgo ambientales, donde coexisten riesgos tradicionales y modernos, y persisten los problemas infecciosos y crónicos, algunos de los cuales se asocian con problemas de contaminación de agua y de aire. PMID:25418656

  13. La preparacion en ciencia de los candidatos a maestros del nivel elemental primario segun la reforma de la educacion cientifica en Puerto Rico: Una propuesta de secuencia curricular

    NASA Astrophysics Data System (ADS)

    Rodriguez Plaza, Evelyn

    El proposito de esta investigacion fue identificar los componentes de la preparacion en ciencia que deben recibir los estudiantes del Bachillerato en Artes en Educacion Elemental, Nivel Primario, de acuerdo a los documentos que dirigen la reforma de la educacion cientifica en Puerto Rico. Tambien, se identificaron los componentes de los cursos que forman parte de la preparacion en ciencia de estos estudiantes. Se compararon los componentes de la preparacion en ciencia y los componentes de los cursos para determinar congruencias y discrepancias. Con los datos recopilados se identificaron los componentes de los cursos de una secuencia curricular para la preparacion en ciencia de los candidatos a maestros del nivel elemental primario. La secuencia curricular que se propone en esta investigacion incluye cursos de contenido cientifico y de metodologia en la ensenanza de la ciencia disenados para satisfacer las necesidades de los candidatos. Se recomienda que en los procesos para el diseno, la implantacion y la evaluacion de estos cursos participen profesores de ciencia, profesores de educacion y maestros del nivel elemental primario. Todos los cursos de la secuencia curricular deben tener un enfoque constructivista. Las experiencias educativas que se incluyan en los cursos deben aspirar a desarrollar en los candidatos los atributos de la cultura cientifica y actitudes positivas hacia la ciencia y hacia la ensenanza de esta disciplina. El modelaje por parte de los profesores que ensenen los cursos de la secuencia curricular es fundamental en el desarrollo profesional de los candidatos. Se recomienda que en los cursos de contenido cientifico se estudien los conceptos y los conocimientos cientificos que forman parte del curriculo de Kindergarten a tercer grado de forma integrada y con una profundidad universitaria. Estos cursos deben tener un enfoque interdisciplinario e incluir el estudio de la naturaleza de la ciencia y un componente de laboratorio para desarrollar los

  14. Cobertura de los sistemas de pensiones y factores asociados al acceso a una pensión de jubilación en México

    PubMed Central

    Murillo-López, Sandra; Venegas-Martínez, Francisco

    2016-01-01

    Resumen Objetivos: obtener estimaciones de indicadores de cobertura de las pensiones por jubilación o retiro para la población mexicana de 65 y más años, y evaluar el impacto que tienen los sistemas de pensiones en las transiciones al retiro de los adultos en edades medias y avanzadas en México. Para ello se utilizan datos microeconómicos provenientes de la Encuesta Nacional de Salud y Envejecimiento. Mediante análisis econométrico se identifican los factores sociodemográficos, económicos, laborales e institucionales que están asociados al acceso a una pensión de jubilación, o bien, a la dependencia de otras fuentes de ingresos. Se encontró que, en México, las transiciones al retiro del mercado de trabajo en las etapas avanzadas del ciclo de vida son limitadas debido a las características eminentemente contributivas de los esquemas de pensiones, los cuales favorecen a la población con trayectorias laborales formales y más estables asociadas a: características de género, oportunidades educativas y posibilidades de inserción en el mercado laboral. PMID:27524936

  15. EXPERIENCIAS RELACIONADAS A UNA INTERVENCIÓN PARA REDUCIR EL ESTIGMA RELACIONADO AL VIH/SIDA ENTRE ESTUDIANTES DE MEDICINA EN PUERTO RICO

    PubMed Central

    Cintrón-Bou, Francheska; Varas-Díaz, Nelson; Marzán-Rodríguez, Melissa; Neilands, Torsten B.

    2016-01-01

    Existe estigma relacionado al VIH. A las personas con VIH/SIDA-PCVS se les viola sus derechos y obstaculiza su bienestar mental/físico. Profesionales de la salud-PS son fuente de apoyo primordial, sin embargo estos/as le estigmatizan. Es útil adiestrar a PS en relación al estigma social. Implantamos la intervención para reducir el estigma relacionado al VIH/SIDA con 507 estudiantes de medicina. Resultó ser una intervención efectiva, hubo reducción en los niveles de estigma a partir de nuestra intervención y diferencias significativas con el grupo control (p≤.05). Generar espacios de adiestramiento para atender el estigma relacionado al VIH/SIDA es pertinente para la psicología comunitaria porque colaboramos en la reducción de actitudes estigmatizantes que afectan adversamente la prevención de nuevas infecciones, la adherencia al tratamiento antirretroviral y la calidad de vida. PMID:27829690

  16. A'Una ("Let's Go!")

    ERIC Educational Resources Information Center

    Brescia, Bill

    The guide, intended to aid students (grades four and above) in making their bodies a good home for their spirit, provides a variety of athletic activities and traditional Indian recipes for use in the classroom or in cultural programs. Apart from running (the major American Indian means of maintaining physical fitness), instructions are given for…

  17. TEMAS PARA UNA BIOETICA LATINOAMERICANA

    PubMed Central

    Yunta, Eduardo Rodriguez

    2009-01-01

    El presente trabajo reflexiona sobre el fundamento filosófico de la bioética como disciplina, método y movimiento desde su contexto histórico y en relación con el contexto social y cultural de la vivencia latinoamericana. PMID:20209030

  18. Las lenguas amerinda y la conformacion de la lengua nacional en Mexico en el siglo XIX (The Amerindian Languages and the Creation of a National Mexican Language in the Nineteenth Century).

    ERIC Educational Resources Information Center

    Cifuentes, Barbara

    1994-01-01

    Presents the first diagnosis of multilingualism in Mexico. The study examines the role scientific societies played in delineating the basis of language policy with the objective of constructing a national identity that embraced the Hispanic and Amerindian traditions as equally relevant. (31 references) (Author/CK)

  19. Capacitación-acción participativa: una experiencia de 24 años en las comunidades rurales de Oaxaca, México.

    PubMed

    Ysunza, Alberto M; Diez-Urdanivia, Silvia; Pérez-Gil, Sara E

    2016-06-08

    Resumen:En este artículo presentamos el proyecto de capacitación llevado a cabo en comunidades de la sierra y costa de Oaxaca, México, desde 1991, por el Centro de Capacitación Integral para Promotores Comunitarios (CECIPROC). La decisión de hacer este trabajo en Oaxaca responde a que ese estado ocupa uno de los primeros lugares de marginación y de desnutrición en menores de 5 años. El objetivo es describir un modelo de capacitación y compartir parte de las experiencias derivadas, tanto del modelo como del trabajo realizado en las distintas áreas (nutrición y alimentación, salud comunitaria, ecología y etnobotánica, y educación y organización), por promotores mujeres y hombres en sus comunidades.La experiencia obtenida en 24 años muestra la factibilidad técnica y social del proyecto en el ámbito de la salud, el reconocimiento social del proyecto del CECIPROC como un organismo civil que ha aportado alternativas como solución a la problemática de salud, el hacer suyo el proyecto por algunos promotores y los diferentes obstáculos a los que se ha enfrentado. Enfatizamos el hecho de que la situación socioeconómica y política prevaleciente en el estado de Oaxaca es una limitante para el buen desarrollo de los programas colectivos de salud, e insistimos en la necesidad de compartir nuestras experiencias para que puedan ser utilizadas en la planificación y ejecución de otros proyectos.

  20. A screen of chemical modifications identifies position-specific modification by UNA to most potently reduce siRNA off-target effects

    PubMed Central

    Bramsen, Jesper B.; Pakula, Malgorzata M.; Hansen, Thomas B.; Bus, Claus; Langkjær, Niels; Odadzic, Dalibor; Smicius, Romualdas; Wengel, Suzy L.; Chattopadhyaya, Jyoti; Engels, Joachim W.; Herdewijn, Piet; Wengel, Jesper; Kjems, Jørgen

    2010-01-01

    Small interfering RNAs (siRNAs) are now established as the preferred tool to inhibit gene function in mammalian cells yet trigger unintended gene silencing due to their inherent miRNA-like behavior. Such off-target effects are primarily mediated by the sequence-specific interaction between the siRNA seed regions (position 2–8 of either siRNA strand counting from the 5′-end) and complementary sequences in the 3′UTR of (off-) targets. It was previously shown that chemical modification of siRNAs can reduce off-targeting but only very few modifications have been tested leaving more to be identified. Here we developed a luciferase reporter-based assay suitable to monitor siRNA off-targeting in a high throughput manner using stable cell lines. We investigated the impact of chemically modifying single nucleotide positions within the siRNA seed on siRNA function and off-targeting using 10 different types of chemical modifications, three different target sequences and three siRNA concentrations. We found several differently modified siRNAs to exercise reduced off-targeting yet incorporation of the strongly destabilizing unlocked nucleic acid (UNA) modification into position 7 of the siRNA most potently reduced off-targeting for all tested sequences. Notably, such position-specific destabilization of siRNA–target interactions did not significantly reduce siRNA potency and is therefore well suited for future siRNA designs especially for applications in vivo where siRNA concentrations, expectedly, will be low. PMID:20453030

  1. The English as a Foreign Language/Lingua Franca Debate: Sensitising Teachers of English as a Foreign Language towards Teaching English as a Lingua Franca (El debate del inglés como lengua extranjera o como lengua franca: sensibilización de docentes de inglés como lengua extranjera hacia la enseñanza del inglés como lengua franca)

    ERIC Educational Resources Information Center

    Mansfield, Gillian; Poppi, Franca

    2012-01-01

    The function of English as a lingua franca for communication needs rethinking in the teaching of English as a foreign language classroom as a consequence of globalisation. The present contribution is an empirical study carried out in an Italian university environment which aims to show how teachers should take on board awareness raising activities…

  2. Technologia educativa: Lengua nacional 3. Guiones didacticos para el profesor (Educational Technology: National Language 3. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the third in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  3. A Curriculum of the Borderlands: High School Chicana/o-Latina/o Studies as "Sitios y Lengua"

    ERIC Educational Resources Information Center

    de los Rios, Cati V.

    2013-01-01

    Drawing from a nine-month critical teacher inquiry investigation, this article examines the experiences of eleventh and twelfth grade students who participated in a year-long Chicana/o-Latina/o Studies course in California shortly after the passing of Arizona House Bill 2281 (HB 2281). Through a borderlands analysis, I explore how these students…

  4. Comunicacion, Lengua Materna: Un Modelo Holistico para su Desarollo (Communication, Mother Tongue: A Holistic Model for Development).

    ERIC Educational Resources Information Center

    Aquino, Orlando Fernandez

    2000-01-01

    Recounts the author's educational experiences between 1991-1995 as a university writing teacher and tutorial assistant for scientific papers at the secondary level. Presents a methodology integrally developed in four steps that can be applied to different levels of teaching and a series of conclusive theses about the subject. (BT)

  5. Significant Learning Experiences for English Foreign Language Students (Experiencias significativas para estudiantes de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Becerra, Luz María; McNulty, Maria

    2010-01-01

    This action research examines experiences that students in a grade 10 EFL class had with redesigning a grammar-unit into a topic-based unit. Strategies were formulating significant learning goals and objectives, and implementing and reflecting on activities with three dimensions of Dee Fink's (2003) taxonomy of significant learning: the human…

  6. Nociones de la programacion de lenguas extranjeras; Ensayo metodologico (II) (Notions on Programed Instruction in Foreign Languages; Methodological Essay II)

    ERIC Educational Resources Information Center

    Feldman, David

    1975-01-01

    This paper discusses the prerequisites to programed language instruction, the role of the native language and the level of skill, and then explains materials and machines needed for such a program. Particular attention is given to phonetics. (Text is in Spanish.) (CK)

  7. Programa Academico de Dominio de Ingles Como Lengua Extranjera (Academic Program in English as a Foreign Language).

    ERIC Educational Resources Information Center

    Flores Revilla, Maria Teresa; Zoreda, Margaret Lee; Vivaldo Lima, Javier; Blanco Lopez, Guadalupe; Caballero Robles, Teresita del Rosario; Mercau Appiani, Virginia

    The guide presents the newly-developed curriculum of the Universidad Autonoma Metropolitana at Iztapalapa (Mexico) for its program in English as a foreign language. An introductory section provides background information on the initiative to design a new curriculum. The second section presents the principles on which the curriculum and its methods…

  8. Nociones de la programacion de lenguas extranjeras: ensayo metodologico (Notions on the Programming of Foreign Languages: Methodological Experiment)

    ERIC Educational Resources Information Center

    Feldman, David

    1975-01-01

    Presents a computerized program for foreign language learning giving drills for all the major language skills. The drills are followed by an extensive bibliography of documents in some way dealing with computer based instruction, particularly foreign language instruction. (Text is in Spanish.) (TL)

  9. Tecnologia educativa: Lengua nacional 4. Guiones didacticos para el profesor (Educational Technology: National Language 4. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the fourth in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  10. Tecnologia educativa: Lengua nacional 1. Guiones didacticos para el profesor (Educational Technology: National Language 1. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the first in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  11. Tecnologia educativa: Lengua nacional 5. Guiones didacticos para el profesor (Educational Technology: National Language 5. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the fifth in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  12. Tecnologia educativa: Lengua nacional 2. Guiones didacticos para el profesor (Educational Technology: National Language 2. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the second in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  13. Tecnologia educativa: Lengua nacional 6. Guiones didacticos para el profesor (Educational Technology: National Language 6. Teacher's Guide).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena

    This is the sixth in a series of six teacher's guides designed to accompany the Senda textbooks (FL 004 047 through 004 052). It contains instructions for presenting the lessons and for handling the individual needs of the pupils. (Author/SK)

  14. Written Expression Test: Spanish G.E.D. Curriculum Guide = Plan de estudios examen de expresion escrita G.E.D. en Espanol.

    ERIC Educational Resources Information Center

    Clackamas Community Coll., Oregon City, OR.

    This curriculum guide, almost entirely in Spanish, outlines adult basic education course content to be taught in a Spanish-language high school equivalency program. The course is designed to help students prepare for the General Educational Development (G.E.D.) exam in written expression. The guide begins with a Spanish skills placement test.…

  15. Make the Reading-Writing Connection: Tips for Parents of Young Learners = Haga el enlace entre lectura y escrita: Consejos para padres de jovenes que estan aprendiendo.

    ERIC Educational Resources Information Center

    International Reading Association, Newark, DE.

    This brochure offers parents tips on helping their children connect writing with reading. It begins by noting that preschool children often want to scribble on paper, scribbles which sometimes represent a story. It suggests making space in the home for literacy, and encouraging early efforts. The brochure then offers four brief activities for…

  16. Bilingual Word Processing Curriculum Development Project. Final Report, November 1, 1979, to July 30, 1980. Proyecto de Desarollo Curricular en el Procesamiento de Comunicacion Escrita Bilingue.

    ERIC Educational Resources Information Center

    Essex County Coll., Newark, NJ.

    A project proposed to demonstrate that quality bilingual (Spanish/English) curriculum materials for word processing could be developed. There were six different, yet interrelated elements or stages in this curriculum effort: (1) identification of competencies and materials; (2) translation, adaptation, and development of materials; (3)…

  17. Learning Astronomy by Playing in a Park. (Spanish Title: Aprender AstronoMía Jugando en Una Plaza.) Aprender Astronomia Brincando em Uma Praça

    NASA Astrophysics Data System (ADS)

    Camino, Néstor

    2012-12-01

    Some public-square games are presented in this paper, considered as didactic modules to help children imagine astronomical processes, based on the concept that learning in Astronomy should be developed to strengthen the relationship of our body with three-dimensional space and time, much in the same way we experience when observing the actual sky, holding a permanent "dialogue" between the actual world and what is to be learned. The games presented (merry-go-rounds and slides) were designed to work on the astronomical concepts related to the translation of the Earth around the Sun, the phases of the Moon and gravity, and on what is perceived by an observer about those phenomena. The description of each game, their physical and astronomical foundations, and a critical comment about their didactical importance are the key parts of the paper. Finally, a recommendation is given about the role teachers should play to be essential partners in the process of learning Astronomy by means of the interaction with these games. Se presentan en este trabajo algunos juegos de plaza, considerados como módulos didácticos para imaginar procesos astronómicos, a partir de la concepción de que el aprendizaje en Astronomía debe desarrollarse fortaleciendo la relación del propio cuerpo con el espacio tridimensional y con el tiempo, tal como se vive al observar el cielo, construyendo un "diálogo" entre el mundo real y los aprendizajes a construir. Los juegos presentados (calesitas y toboganes) fueron diseñados para trabajar sobre la traslación de la Tierra en torno al Sol, las fases de la Luna y la gravedad, y sobre lo que un observador percibe de los mismos. Se da la descripción de cada juego, se discuten sus fundamentos físicos y astronómicos, y se desarrolla una crítica didáctica de los mismos. Finalmente, se comenta el rol que deberían tener los docentes en el acompañamiento a los aprendices en el proceso de interacción con los juegos presentados. Apresentam-se neste

  18. Revision curricular a partir de un analisis comparativo de las discrepancias en los curriculos de una escuela de optometria en Puerto Rico con las competencias requeridas para las agencias de revalida y acreditacion 2004

    NASA Astrophysics Data System (ADS)

    Rivera Pacheco, Andres

    El proposito de esta investigacion, un estudio cualitativo de caso, fue comparar y contrastar el curriculo vigente de la Escuela de Optometria de la UIAPR con las competencias y estandares requeridos por las agencias de acreditacion y de revalida. Con este proposito, decidimos realizar una revision y un analisis de documentos: el prontuario de cada uno de los cursos de los curriculos implantados en el 1993 y en el 2001; las competencias y estandares establecidos por las agencias de revalida y de acreditacion; y las estadisticas en las que se analiza el porcentaje de estudiantes que aprueban cada una de las partes de los examenes de revalida entre el 1998 al 2003. Se realizaron entrevistas dirigidas para dar apoyo y complementar la revision y el analisis de estos documentos. Los participantes de las entrevistas fueron tres estudiantes de la clase de optometria del 2004 (ultima clase del curriculo del 1993); tres estudiantes de la clase de optometria del 2005 (primera clase graduanda del curriculo vigente) y tres profesores y/o directores de los Departamentos de Ciencias Basicas, Ciencias Clinicas y Cuidado al Paciente. Esta investigacion se enmarco en el modelo de evaluacion curricular de discrepancia de Malcolm Provus y en el modelo de desarrollo basado en competencias. Uno de los hallazgos mas importantes del estudio es que los cambios que se implantaron al curriculo del 2001 no han logrado que los estudiantes mejoren su ejecucion en los examenes de revalida. Por otro lado, se encontro que el curriculo vigente atiende completamente los estandares de la practica de Optometria, pero no las competencias. Esta informacion fue validada mediante el uso de una tabla de cotejo para el analisis de los cursos y de la informacion obtenida de las entrevistas. El estudio determina y concluye que existen discrepancias entre los prontuarios de los cursos del curriculo y las competencias requeridas por la agencia de revalida. Segundo, que el Departamento de Ciencias Basicas es el

  19. Adapting a Common Photographic Camera to Take Pictures of the Sky. (Spanish Title: Adaptando Una Camara Fotografica Comun Para Obtener Fotografias del Cielo.) Adaptando Uma Câmera Fotográfica Manual Simples Para Fotografar o Céu

    NASA Astrophysics Data System (ADS)

    Danhoni Neves, Marcos Cesar; Pereira, Ricardo Francisco

    2007-12-01

    In this paper will be introduced a method of astrophotography using a non-reflex photographic camera (a low-cost method). It will be revised some photographic processes commonly used nowadays for comparison with the aims of this paper. En este trabajo será introducido un método de astrofotografia que utiliza una cámara fotográfica non-reflex (un método de bajo costo). Serán revisados algunos procesos fotográficos comúnmente utilizados actualmente para comparación con los objetivos de este trabajo. O presente artigo procura introduzir um método de astrofotografia utilizando uma câmera fotográfica não reflex, de baixo custo. É feita uma revisão do processo fotográfico comumente empregado para fins de comparação com os objetivos pretendidos no presente trabalho.

  20. In vivo efficacy and off-target effects of locked nucleic acid (LNA) and unlocked nucleic acid (UNA) modified siRNA and small internally segmented interfering RNA (sisiRNA) in mice bearing human tumor xenografts.

    PubMed

    Mook, Orf; Vreijling, Jeroen; Wengel, Suzy L; Wengel, Jesper; Zhou, Chuanzheng; Chattopadhyaya, Jyoti; Baas, Frank; Fluiter, Kees

    2010-07-01

    The clinical use of small interfering RNA (siRNA) is hampered by poor uptake by tissues and instability in circulation. In addition, off-target effects pose a significant additional problem for therapeutic use of siRNA. Chemical modifications of siRNA have been reported to increase stability and reduce off-target effects enabling possible therapeutic use of siRNA. Recently a large scale direct comparison of the impact of 21 different types of novel chemical modifications on siRNA efficiency and cell viability was published.1 It was found that several types of chemical modifications could enhance siRNA activity beyond that of an unmodified siRNA in vitro. In addition, a novel siRNA design, termed small internally segmented interfering RNA (sisiRNA), composed of an intact antisense strand and segmented guide strand stabilized using LNA was shown to be effective in cell based assays. In the present study we examined the in vivo efficacy of the LNA and UNA modified siRNA and sisiRNA in a mouse model bearing human tumor xenografts. We studied the biodistribution and efficacy of target knockdown in the mouse model. In addition we used whole genome profiling to assess the off-target effects in the liver of the mouse and the tumor xenografts. We report that LNA and UNA modified siRNA and sisiRNA improve the efficacy in target knockdown as compared with unmodified siRNA in the tumor xenografts without formulation. However, the level of off-target gene regulation in both the tumor and the liver correlated with the increase in efficacy in target knockdown, unless the seed region of the siRNA was modified.

  1. The Moon Phases in a Paper Box. (Spanish Title: Las Fases de la Luna en Una Caja de Cartón.) As Fases da Lua Numa Caixa de Papelão

    NASA Astrophysics Data System (ADS)

    de Fátima O. Saraiva, Maria; Amador, Cláudio B.; Kemper, Érico; Goulart, Paulo; Muller, Angela

    2007-12-01

    We present a very simple concrete model to demonstrate the concept of phases of an illuminated body. The main objective of our model is to help the understanding of the Moon phases as viewed from the perspective of an observer on Earth. The material allows the visualization of two important effects: (1st) even though all the time half Moon is illuminated by the Sun, we see different fractions of the illuminated Moon surface, depending on our angle of sight; (2nd) the orientation of the convex part of the Moon in the crescent and waning phases on the sky also depends on our perspective from Earth. The use of a closed box allows one to see the contrast among the different phases with no need of a dark room. We also present a text on the Moon phases, emphasizing the dependence of the aspect of the bright part on the angle of sight. En este trabajo proponemos la construcción de material didáctico de bajo costo para demostración del concepto de fases de un cuerpo iluminado. El principal objetivo de nuestro material es facilitar la comprensión de las fases de la Luna desde la perspectiva de un observador en la Tierra. El material ayuda la visualización de dos efectos importantes: (1º) a pesar de tener siempre la mitad de la Luna (representada por una bolita de espuma plástica o de ping-pong), iluminada por el Sol ( representado por una fuente de luz natural o artificial), vemos diferentes fracciones de su superficie iluminada, dependiendo del ángulo por el cual la vemos; (2º) la orientación del borde convexo de la Luna en las fases Creciente y Menguante también depende de la perspectiva por la cual la miramos desde la Tierra. El uso de una caja cerrada permite observar el contraste entre las diferentes fases sin necesidad de estar en un recinto oscuro. Presentamos también un texto explicativo sobre las fases de la Luna, enfatizando la dependencia de la apariencia de la parte iluminada con el ángulo de visión. Neste trabalho propomos a construção de

  2. Autoreporte de exposición a publicidad y promoción de tabaco en una cohorte de fumadores mexicanos: Antes y durante la publicación de la Ley General para el Control del tabaco en 2008

    PubMed Central

    Hernández, Rosaura Pérez; Thrasher, James F.; Bolaños, Rosibel Rodríguez; Gutiérrez, Inti Barrientos; Hernández, Norma A Ibañez

    2015-01-01

    Resumen Objetivo Determinar en población fumadora el nivel de exposición a la mercadotecnia por parte de la Industria Tabacalera (IT), a través de diferentes métodos de promocionar sus productos de tabaco, antes y durante la publicación de la Ley General para el Control del Tabaco (LGCT) en 2008. Material y métodos Estudio de cohorte en fumadores adultos (n=941 pre-LGCT y n=1051 post-LGCT) de cuatro ciudades mexicanas. Se realizaron análisis multivariados mediante modelos de ecuaciones de estimación generalizada (GEE). Resultados Se incremento el autoreporte de recepción de muestras gratis de cigarros (3.7% a 8.1%), ropa o artículos con marcas o logos (3.6% a 6.4%), haber visto información sobre eventos especiales (1.9% a 4.7%), y bares, antros y discos para mayores de edad (21.4% a 28%). Se observaron decrementos de publicidad en exteriores (54.7% a 47.2%). Conclusión Es necesaria una política integral con prohibiciones totales de la publicidad y promoción de los productos de tabaco que integre mayor vigilancia y sanciones para lograr la disminución y prevención del consumo de tabaco. PMID:22689158

  3. Ciencia, Sociedad, Soluciones: Una Introduccion al USGS

    USGS Publications Warehouse

    ,

    2001-01-01

    El USGS sirve a la nacion de los Estados Unidos proveyendo informacion fidedigna para ? Describir y comprender la Tierra; ? Minimizar la perdida de vidas y propiedades por desastres naturales; ? Manejar los recursos hidrologicos, biologicos, energeticos y minerales; y ? Mejorar y proteger nuestra calidad de vida.

  4. Suva Una? (What Is It Doing?)

    ERIC Educational Resources Information Center

    MacLean, Edna A.

    This primary level reader is part of a series of materials developed for beginning reading instruction in Barrow Inupiaq. Each page consists of a drawing and brief text. It is a revision of an earlier version of the same title. (AMH)

  5. Basic Concepts of Astronomy: a Methodological Proposal. (Spanish Title: Conceptos Básicos de Astronomía: Una Propuesta Metodológica.) Conceitos Básicos de Astronomia: Uma Proposta Metodológica

    NASA Astrophysics Data System (ADS)

    Darroz, Luiz Marcelo; Heineck, Renato; Samudio Pérez, Carlos Ariel

    2011-12-01

    In this report, the development of a methodological proposal which approaches basic concepts of astronomy-grounded pedagogically on Meaningful Learning is described. The proposal, which consists of four meetings, was developed by teachers and academics of the course of Professor in Physics of the University of Passo Fundo (UPF), through an extension course to a group of highschool students of a public school of the town of Passo Fundo, RS. The work was focused into basic concepts of astronomy. The signs of Meaningful Learning have been obtained by means of research and evaluation tools that were applied at the end of each meeting. The evaluation of the proposal has been conducted by means of a final questionnaire which was answered by the participants at the end ofthe development of activities. By means of the results obtained from the different instruments, and the comments made by the participants during the activities and by means of the high rates of approval obtained in the final questionnaire, we think that the proposal reached the established goals and it may be repeated with the certainty of success. En este relato se describe una propuesta de desarrollo metodológico que aborda conceptos básicos de astronomía fundamentada pedagógicamente en el Aprendizaje Significativo. La propuesta que comprende cuatro encuentros, fue desarrollada por profesores y académicos del curso de Licenciatura en Física de la Universidad de Passo Fundo (UPF), a través de un curso de extensión para un grupo de Liceo del 6º año de una Escuela Pública de la ciudad de Passo Fundo/RS. El trabajo tuvo como eje principal los "conceptos básicos de astronomía". Los indicios de Aprendizaje Significativo fueron obtenidos por instrumentos de pesquisa y evaluación, siempre aplicados después de cada encuentro. La evaluación de la propuesta fue hecha a través de un cuestionario final y contestado por los participantes al finalizar el desarrollo de actividades. Por los resultados

  6. A Proposed Activity for a Meaningful Learning about the Moon Phases. (Breton Title: Uma Proposta de Atividade Para a Aprendizagem Significativa sobre as Fases da Lua.) Una Actividad Propuesta Para EL Aprendizaje Significativo Acerca de Las Fases de la Luna

    NASA Astrophysics Data System (ADS)

    Martins, Bruno Andrade; Langhi, Rodolfo

    2012-12-01

    ínua avaliação durante o processo, culmina com a elaboração de uma história em quadrinhos envolvendo as fases da Lua. Portanto, o objetivo deste trabalho é apresentar uma proposta de atividade didática diferenciada sustentada pelos princípios teóricos da aprendizagem significativa aplicada ao ensino das fases da Lua durante as aulas de Física no ensino médio. En este trabajo se presenta uno de los contenidos de la Astronomía y el evidente fracaso en la enseñanza del tema en la escuela secundaria, a pesar del hecho que los documentos oficiales apuntan para la necesidad de trabajar contenidos de Astronomía en este nivel. Entre los conceptos alternativos en Astronomía que los alumnos secundarios llevan consigo, aún después de terminados los estudios, destacamos aquí el fenómeno de las fases de la Luna. El desarrollo de diferentes estrategias en relación con los métodos tradicionales, dirigidas al proceso de enseñanza-aprendizaje en este tema fue considerado en este trabajo como uno de los resultados obtenidos a la luz de los referenciales del aprendizaje significativo, tal como fueron fundamentados por Ausubel. Según la propuesta que aquí se presenta, la participación activa de los estudiantes en la ejecución de una actividad experimental y otras actividades educativas destinadas a la evaluación continua durante el proceso culminó en la elaboración de una historieta respecto de las fases de la Luna. Por lo tanto, el objetivo de este trabajo es presentar una propuesta de actividad de enseñanza diferenciada con el apoyo de los principios teóricos del aprendizaje significativo aplicado a la enseñanza de las fases de la luna durante las clases de física del ciclo secundario.

  7. Estudio epidemiológico de sucesos traumáticos, trastorno de estrés post-traumático y otros trastornos psiquiátricos en una muestra representativa de Chile

    PubMed Central

    Pérez Benítez, Carlos I.; Vicente, Benjamin; Zlotnick, Caron; Kohn, Robert; Johnson, Jennifer; Valdivia, Sandra; Rioseco, Pedro

    2010-01-01

    RESUMEN Durante la década de 1990 en los Estados Unidos (EU), el conocimiento sobre el trastorno de estrés post-traumático (TEPT) evolucionó de estudios específicos en un principio, sobre veteranos de guerra y sobre víctimas de desastres, a estudios epidemiológicos más tarde, sin embargo, la epidemiología del TEPT en países en desarrollo ha sido un área poco estudiada hasta ahora. Los expertos en el área de trauma han propuesto que los sucesos traumáticos que ocurren en la niñez son más perjudiciales para la salud mental que aquellos que ocurren más tarde en la vida. Este trabajo revisa los resultados de un estudio epidemiológico llevado a cabo en Chile. Específicamente, se revisan los resultados sobre las tasas de prevalencia del TEPT, traumas asociados más frecuentemente con él, así como la comorbilidad de este trastorno con otros trastornos psiquiátricos a lo largo de la vida. Igualmente se analizaron las diferencias del TEPT en cada sexo, así como la exposición a traumas en una muestra representativa de chilenos. Además se comparó la prevalencia de trastornos psiquiátricos en personas que sufrieron su primer trauma durante la niñez, durante la edad adulta, o que no reportaron traumas durante su vida. En estos estudios epidemiológicos se usaron módulos del TEPT y trastorno de personalidad antisocial (TPA) de la entrevista diagnóstica siguiendo los criterios del DSM-III-R (DIS–III-R). Para evaluar el resto de los trastornos psiquiátricos se usó la Entrevista Diagnóstica Internacional Compuesta (CIDI). Estos instrumentos fueron administrados en tres ciudades chilenas a 2390 personas mayores de 15 años. Para estimar los errores estándares (EE) debido al diseño de la muestra y a la necesidad de ajuste se usó el método Taylor de linearización seriada. También se usó un análisis de regresión logística para examinar la relación entre el TEPT, los factores demográficos de riesgo y el tipo de trauma. Además se utilizó la

  8. Un currículo interdisciplinario de base teórica para enseñar inglés como segunda lengua1

    PubMed Central

    Fuentes, Brenda O.; Mas, Francisco Soto; Mein, Erika; Jacobson, Holly E.

    2013-01-01

    Among Hispanic immigrants in the United States (US), learning English is considered necessary for economic and social achievement. As a consequence, there is a high demand for English as a Second Language (ESL) classes. Despite the recognized benefits of ESL programs, both at the individual and social levels, more research is needed to identify education strategies that effectively promote all aspects of learning English as a second language. This article describes an ESL curriculum that incorporates a theory-based pedagogical approach specifically designed for immigrant Hispanic adults on the US-Mexico border region. The article also describes the implementation of the curriculum as well as the results of the evaluation, which was conducted using both quantitative and qualitative methods. Quantitative results indicate that the participants significantly improved their English proficiency (L2). Qualitative results suggest that participants were positively impacted by both the content and pedagogical approaches used by the curriculum. Their experience with the ESL class was positive in general. It can be concluded that the curriculum achieved its objective. This approach could serve as a model for second language teaching for adults. PMID:25284915

  9. Unanswered Questions in Colombia's Foreign Language Education Policy (Preguntas por responder en la política educativa de lenguas extranjeras en Colombia)

    ERIC Educational Resources Information Center

    Bonilla Carvajal, Camilo Andrés; Tejada-Sánchez, Isabel

    2016-01-01

    Following the trend of much of the Western, non-English speaking world, Colombia has tirelessly strived for spreading English education in an effort to augment economic benefits. This paper aims at providing a critical account of foreign language education policy in Colombia, with special attention to English. It outlines the impact of its…

  10. Interculturalidad y anglofonia en la ensenanza del ingles como lengua extranjera (Interculturalism and Anglophone Studies in the Teaching of English as a Foreign Language).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee; Revilla, Teresa Flores

    This article, written in Spanish, proposes to incorporate the subject "Anglophonism" into the curriculum of English as a Foreign Language (EILE) with a view to providing universities with an intercultural division. It provides a brief summary of John Dewey's philosophy with regard to anthropology, politics, and education. It explains the term…

  11. La anglofonia y literaturas poscoloniales en la ensenanza de ingles como lengua extranjera (Anglophonism and Postcolonial Literature in Teaching English as a Second Language).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee

    This paper, written in Spanish, focuses on the instruction of English as a Second Language in the context of cultural understanding, rather than from a purely linguistic point of view. It argues that foreign language instruction should include lessons in the field of sociology, anthropology, history, geography, politics, the arts, and popular…

  12. The Development of Strategies for the Assignment of Semantic Information to Unknown Lexemes in Text. Lenguas para Objetivos Especificas (Languages for Special Purposes), No. 5.

    ERIC Educational Resources Information Center

    Alderson, Charles; Alvarez, Guadalupe

    An English for Special Purposes (ESP) course being developed aims to give the students a series of techniques to help them handle vocabulary in a text, and teach them strategies for identifying meaning in context. Traditional strategies, such as the study of morphology, use of grammatical information, and exercises in dictionary usage, are…

  13. Foreign Language Learning: Strategies in the Context of STEM Education (Estrategias de Aprendizaje de Lenguas Extranjeras en el Contexto de la Educación STEM)

    ERIC Educational Resources Information Center

    Han, Turgay

    2015-01-01

    This study aims at providing an insightful evaluation of the EFL strategies used by first-year STEM (science, technology, engineering, and mathematics) students, and their perceptions of their own use of strategies. The 147 participants were undergraduate level, first-year engineering students at a state university in Turkey. Their ages ranged…

  14. Linking Service-Learning Opportunities and Domestic Immersion Experiences in US Latino Communities: A Case Study of the "En Nuestra Lengua" Project

    ERIC Educational Resources Information Center

    Tijunelis, Viktorija; Satterfield, Teresa; Benki, Jose R.

    2013-01-01

    We report on the service-learning component of a Spanish-language Saturday school in Ann Arbor, Michigan, for elementary-aged Spanish-language heritage learners and also examine the newly forming Latino community served by this innovative program. The US Spanish-speaking population is growing throughout the country, resulting in greatly increased…

  15. Consideraciones sobre la investigacion hermeneutica en la educacion en lenguas y culturas extranjeras (Aspects of Applying a Hermeneutic Approach to Foreign Language and Culture Education).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee

    Drawing on writings by recent post-modernist thinkers and semioticians, this paper focuses on a combination of hermeneutic and semiotic viewpoints and applies them to defining the nature of interpretation in an educational setting (e.g., text interpretation), the interpreter, and the essence of the act of comprehension and interpretation. The main…

  16. Guia para la ensenanza de la Lengua Nacional (segundo ano) (A Guide to the Teaching of the National Language (second year).

    ERIC Educational Resources Information Center

    Instituto Nacional de Pedagogia (Mexico).

    This document is an English-language abstract (approximately 1500 words) of a guide based on the results of experiments conducted by the Instituto Nacional de Pedagogia in its pilot school and other schools in Mexico, D. F. The foreword points out that there are two aspects of language teaching in elementary schools--the first year class to read…

  17. Los Cambios en el Programa de Estudios de la Lengua: Folleto para los Padres de Familia (The Changing Language Arts Curriculum: A Booklet for Parents).

    ERIC Educational Resources Information Center

    California State Dept. of Education, Sacramento. Curriculum, Instruction, and Assessment Div.

    This Spanish-language version of a booklet intended for parents offers information about how reading instruction is changing and is now only one part of an integrated language arts curriculum. The booklet urges parents and educators to work together to help meet students' needs. Section titles include: Important Facts About Integrated Language…

  18. Lengua nacional: Fichas de trabajo 1. Metodo de lectura y escritura (National Language: Workbook 1. A Method of Reading and Writing).

    ERIC Educational Resources Information Center

    Peniche Leger, Maria Elena, Ed.

    This consumable, graded workbook can be used for exercises, tests, and individualized learning. Each level contains 30 units divided into four groups of exercises: reading analysis, grammar, composition, and spelling. Ten general tests are also included. For the accompanying reader, see FL 004 047. (Author/SK)

  19. Problemas del Lenguaje Espanol en la Prensa: El Castellano, Esta Lengua Enferma (Problems of the Spanish Language in the Press: Castillian, That Closed-In Language)

    ERIC Educational Resources Information Center

    Quijada, Carlos Alonso

    1977-01-01

    Learned academies deplore the deterioration of Castillian Spanish due to foreign contamination. They ignore the real source of the problem within Spain itself where everyone speaks the language badly except those in the remote towns and a few intellectuals. A ray of hope comes from the Americans. (Text is in Spanish.) (AMH)

  20. The Accented EFL Teacher: Classroom Implications (El acento del profesor de inglés como lengua extranjera: implicaciones pedagógicas)

    ERIC Educational Resources Information Center

    Arboleda Arboleda, Argemiro; Castro Garcés, Ángela Yicely

    2012-01-01

    This article reports the findings of a research study on how significant having a foreign accent is for non-native English as a foreign language teachers and learners at university level. It points out the perceptions that teachers and students have about the most relevant issues in the teaching and learning processes. Data were collected by means…

  1. Prueba de Aptitud para el Aprendizaje de Lenguas Extranjeras (PAPALE) Language Aptitude Test (LAT) (First and Second Versions). English for Special Purposes. Emergency Care Attendant.

    ERIC Educational Resources Information Center

    Muro, Gertrude

    This book contains two versions of the Language Aptitude Test. It is part of a package of materials developed for use in an English for Special Purposes project, which offers classes in reading, grammar, and emergency care attendant training for limited English proficient students. Introductory material describes the parts of two versions and…

  2. The Nature of Recognition in TEFL Teachers' Lives (La naturaleza del reconocimiento en la vida de los maestros de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Scholes Gillingsde González, Barbara

    2011-01-01

    This article aims at sharing a vital issue that emerged from the findings of a qualitative research study into collective responses of teachers of English as a foreign language to an extended change process in their Mexican university context from 1989 to 2003. The data generation process employed was comprised of semi-structured interviews as…

  3. Como ayudar a su hijo a aprender a leer ingles como segunda lengua. (How Can I Help My Child Learn to Read English as a Second Language.)

    ERIC Educational Resources Information Center

    Garcia, Ricardo L.; Deyoe, Rita Maxine

    Suggestions for ways in which parents can help their children learn to read English are contained in this short booklet written in Spanish. Activities to be performed in the home, such as listening to and talking to the child in any language, reading aloud, reading for oneself, obtaining books for the home, and organizing study time for the child,…

  4. [Why do we call the brain 'brain'?

    PubMed

    Garcia-Molina, A; Ensenat, A

    2017-01-16

    Introduccion. Todos los dias, millones de profesionales utilizan un sinfin de palabras tecnicas para referirse a las distintas estructuras que se hallan dentro del craneo, pero pocos sabrian explicar su procedencia. En este trabajo se indaga sobre el origen etimologico de algunos de estos terminos neuroanatomicos. Desarrollo. Se realiza un recorrido etimologico por el sistema nervioso central; recorrido que no pretende ser una revision exhaustiva y pormenorizada de los terminos actualmente en uso, sino familiarizar al lector con el pasado linguistico de palabras como cerebro, hipocampo, talamo, claustro, fornix, cuerpo calloso o sistema limbico. Todas ellas provienen del griego o del latin, durante siglos las lenguas francas de la ciencia. Tambien se analiza la evolucion de la palabra meninges, originalmente de procedencia grecolatina, si bien los usos actuales derivan del arabe. Conclusiones. Los terminos neuroanatomicos que se utilizan hoy en dia no proceden de palabras que asocien una determinada estructura encefalica con su funcion, sino de palabras que reflejan la similitud formal o conceptual entre una estructura y una entidad familiar o cotidiana (por ejemplo, un objeto o una parte del cuerpo humano). En otros casos, estas palabras indican la ubicacion espacial de la estructura neuroanatomica respecto a un tercero, o bien son terminos derivados de personajes de la mitologia grecolatina.

  5. The Differences between Spoken and Written Grammar in English, in Comparison with Vietnamese (Las Diferencias entre la Gramática Oral y Escrita del Idioma Inglés en Comparación con el Idioma Vietnamita)

    ERIC Educational Resources Information Center

    Thanh, Nguyen Cao

    2015-01-01

    The fundamental point of this paper is to describe and evaluate some differences between spoken and written grammar in English, and compare some of the points with Vietnamese. This paper illustrates that spoken grammar is less rigid than written grammar. Moreover, it highlights the distinction between speaking and writing in terms of subordination…

  6. First Year University Students' Use of Formulaic Sequences in Oral and Written Descriptions (El uso de secuencias formulaicas de estudiantes de primer año en descripciones orales y escritas)

    ERIC Educational Resources Information Center

    Gómez Burgos, Eric

    2015-01-01

    The present article investigates the use of first year university students' formulaic sequences in written and oral texts in an English as a foreign language context. The corpus of the study consists of eight descriptive texts--four written and four oral--which were composed of four students of English Pedagogy at a university in Santiago, Chile.…

  7. The Articulation of Formative Research and Classrooms Projects in the Language and Culture Class in an Undergraduate English Teaching Program (Articulación de Prácticas de Investigación Formativa con los Proyectos de Aula de las Clases de Lengua y Cultura Anglófona en un Programa de Licenciatura en Lengua Extranjera)

    ERIC Educational Resources Information Center

    Marroquín, Paula Ramírez

    2015-01-01

    This article shows the results of a research project which searched to answer how to articulate formative research with classroom projects in an undergraduate English teaching program. To accomplish the purpose of this paper, the document will focus on the two specific objectives of this qualitative research: document revision, and knowing about…

  8. Students and Teachers' Reasons for Using the First Language within the Foreign Language Classroom (French and English) in Central Mexico (Razones de alumnos y maestros sobre el uso de la primera lengua en el salón de lenguas extranjeras (francés e inglés) en el centro de México)

    ERIC Educational Resources Information Center

    Mora Pablo, Irasema; Lengeling, M. Martha; Rubio Zenil, Buenaventura; Crawford, Troy; Goodwin, Douglas

    2011-01-01

    The present study explores the use of the first language in a context of foreign language teaching. This qualitative research presents the classroom practice and points of view of French and English teachers and students within a public educational institute in central Mexico using the techniques of questionnaires and semi-structured interviews.…

  9. An Approach to Integration: The Integration of Language and Content to Promote L2 Learner Autonomy at the College Level (Un Acercamiento a la Integración: El Aprendizaje Integrado de Lengua y Contenidos para Promover la Autonomía del Estudiante de Lengua Extranjera en la Universidad)

    ERIC Educational Resources Information Center

    Oliva Parera, Pablo M.; Núñez Delgado, María Pilar

    2015-01-01

    This article reports the preliminary findings of an action research on the effects of autonomy on a group of university students at the post-graduate level taking their first Spanish course through the Content and Language Learning (CLIL) methodology. The participants, whose Spanish was at the low/mid intermediate level (ACTFL, 2012), were exposed…

  10. [Santiago Ramon y Cajal in literature, cinema and television].

    PubMed

    Collado-Vazquez, S; Carrillo, J M

    2016-11-16

    Introduccion. La vida y obra de Santiago Ramon y Cajal ha sido recogida en articulos cientificos, obras biograficas y autobiograficas, comics, peliculas, series televisivas o documentales que han intentado reflexionar sobre su vida o sus aportaciones a la ciencia y acercarlo a la poblacion general. Objetivo. Analizar como ha sido representada la figura de Santiago Ramon y Cajal en la literatura, el cine y la television, y conocer al cientifico a traves de su obra de ficcion. Desarrollo. Son multiples las obras biograficas escritas sobre Santiago Ramon y Cajal, articulos cientificos, comics, libros para niños y jovenes, sin olvidar las obras autobiograficas, ensayos, e incluso literatura de ciencia ficcion, que permiten una buena aproximacion a la vida del cientifico y a su obra. Su figura ha sido tambien llevada al cine (Salto a la gloria) o a la television (Ramon y Cajal, historia de una voluntad; Las mariposas del alma), que han acercado a Cajal, con mayor o menor acierto y exactitud, a la poblacion general. Conclusiones. A traves de los numerosos escritos biograficos, apuntes historicos, articulos, la propia obra cientifica, de ensayo y de ficcion de Cajal, asi como de las representaciones que el cine y la television han hecho del Nobel español, podemos realizar una interesante aproximacion al cientifico, al profesor, al divulgador, al medico humanista y, en suma, al hombre que realizo tan importantes aportaciones a la neurociencia.

  11. La Ciencia de los Antiguos Mexicanos: Una Bibliografia Selecta

    ERIC Educational Resources Information Center

    Ortiz-Franco, Luis; Magana, Maria

    1973-01-01

    Fifty-five citations pertaining to the scientific and mathematic development of ancient Mexicans, particularly the Mayas, are given in this select bibliography. The introduction and descriptions of resource libraries in 8 States are in Spanish. (NQ)

  12. Etimologia in una lingua pianificata (Etymology in a Planned Language).

    ERIC Educational Resources Information Center

    Minnaja, Carlo

    2002-01-01

    Discusses the fifth volume of the "Etimologia Vortaro de Esperanto" (Etymological Dictionary of Esperanto). The dictionary provides not only the etynom of each Esperanto term, but also the etymology of the ethnic language words from which the editor derived the terms in question. (Author/VWL)

  13. Suvali Una? (And What Is This One Doing?).

    ERIC Educational Resources Information Center

    MacLean, Edna Ahgeak

    This bilingual reader in the Barrow Inupiaq language and in English is intended for beginning readers on the elementary school level. Pen-and-ink drawings illustrate the text and a free English translation is appended. (NCR)

  14. Una Perspectiva de Mexico: Its People, Places and History.

    ERIC Educational Resources Information Center

    Bianchi, Gary; Bianchi, Maria Eugenia Matute

    Evolving from a general commitment to the goals of cultural pluralism and bicultural education, this portfolio of 24 full color and halftone photographs aims to reinforce those curricular objectives which emphasize a respect for the value and individuality of different cultures and groups, affirm the right of an individual to maintain a bicultural…

  15. Esercitazioni Matematiche: Una Rivista Ad uso Degli Studenti Universitari.

    ERIC Educational Resources Information Center

    Micale, Biagio

    1992-01-01

    The history of the journal "Esercitazioni Matematiche" (1921-43) edited by the "Circolo Matematico di Catania" for university students is described. A selection of proposed problems with some of their solutions is reported. (Author)

  16. [Drugs having latex and therapeutic alternatives in hospital formulary].

    PubMed

    Damas Fuentes, Rosa María; Pérez León, Moisés; Piñero González, Marta; Sangil Monroy, Nayra; Molero Gómez, Rafael; Domínguez Lantigua, Pablo

    2015-01-01

    Objetivo: Analizar el contenido en látex de los medicamentos en la guía farmacoterapéutica y establecer alternativas en un hospital de tercer nivel. Método: Se seleccionaron los medicamentos susceptibles de contener látex en su material de acondicionamiento, se solicitó al laboratorio fabricante información y se buscaron posibles alternativas incluidas en guía farmacoterapéutica. Resultados: De las 618 especialidades seleccionadas se obtuvo información escrita del laboratorio para 605 (97.9%) y en ficha técnica para 8. De las 57 (9,2%) especialidades con riesgo en pacientes con alergia al látex se encontró una alternativa en guía para el 43,9%. Conclusiones: Conocer las especialidades con látex aumenta la seguridad en la prescripción, mientras que la disponibilidad de una tabla de equivalencias terapéuticas facilita la validación. Los datos publicados vienen a actualizar la información del contenido en látex de los medicamentos para pacientes y personal sanitario, generalmente escasa y variable.

  17. The Understanding of Astronomy Concepts by Students from Basic Education of a Public School. (Spanish Title: El Entendimiento de Conceptos de Aastronmía Por Los Alumnos de Educación Básica en Una Escuela Pública.) O Entendimento de Conceitos de Astronomia Por Alunos da Educação Básica: O Caso de Uma Escola Pública Brasileira

    NASA Astrophysics Data System (ADS)

    Iria Machado, Daniel; dos Santos, Carlos

    2011-07-01

    We present the results obtained in a research on the comprehension of basic astronomical concepts, in which 561 students from fifth grade middle school to third grade high school of a public school of the city of Foz do Iguaçu (Brazil) took part. A test with 20 multiple-choice questions was applied to indentify the most common conceptions expressed by the students. This test was elaborated based on the literature about misconceptions and covered the following topics: the day-night cycle; the time zones; the seasons of the year; the phases of the Moon; the movement of the Moon; the apparent movement of the Sun in the celestial sphere; the eclipses; the dimensions and distances in the Universe; the brightness of the stars and its observation from Earth. Though a small progress was verified in the proportion of scientifically acceptable answers when comparing the eighth grade of middle school to the fifth, and the third grade of high school to the first, there was an overall predominance of alternative conceptions regarding most of the explored subjects, which persisted up to the last year of secondary school. The comparison to data found in this research made in other socio-cultural contexts revealed, in many aspects, similar notions and difficulties revealed by the students. Se presentan los resultados de una investigación sobre la comprensión de conceptos astronómicos básicos, en la cual participaron 561 estudiantes que cursaban entre el quinto grado de la enseñanza primaria y el tercer año de la enseñanza secundaria de una escuela pública de la ciudad de Foz do Iguaçu (Brasil). Se utilizó un test de 20 preguntas de opción múltiple para identificar las concepciones más comunes expresadas por los estudiantes. Este instrumento de recolección de datos se desarrolló en base a la literatura sobre las concepciones alternativas y trató los siguientes temas: el ciclo día-noche, los husos horarios, las estaciones del año, las fases de la Luna, el

  18. The Impact of Explicit Feedback on EFL High School Students Engaged in Writing Tasks (El Impacto De La Retroalimentación Explícita en Tareas De Escritura en Lengua Inglesa De Estudiantes De Secundaria)

    ERIC Educational Resources Information Center

    Correa Pérez, Roxanna; Martínez Fuentealba, Mariela; Molina De La Barra, María; Silva Rojas, Jessica; Torres Cisternas, Mirta

    2013-01-01

    The aim of this article is to examine the impact of feedback on content and organization in writing tasks developed by learners of English as a foreign language. The type of study is qualitative and the research design is a case study. One study involved three students and a female teacher, and the second consisted of three students and a male…

  19. The Impact of Different Types of Journaling Techniques on EFL Learners' Self-Efficacy (El impacto de diferentes tipos de diario en la autosuficiencia de estudiantes de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Baleghizadeh, Sasan; Mortazavi, Mahboobeh

    2014-01-01

    This article reports on an investigation of the impact of different methods of journaling on self-efficacy of learners of English as a foreign language. Sixty upper-intermediate Iranian English language learners were randomly assigned to three experimental conditions, namely no-feedback, teacher-feedback, and peer-feedback, and one control…

  20. EFL Students' Perceptions about a Web-Based English Reading Comprehension Course (Percepciones de estudiantes de inglés como lengua extranjera acerca de un curso de comprensión lectora apoyado en la red)

    ERIC Educational Resources Information Center

    Gómez Flórez, Érica; Pineda, Jorge Eduardo; Marín García, Natalia

    2012-01-01

    Web-based distance education is an innovative modality of instruction in Colombia. It is characterized by the separation of the teacher and learners, the use of technological tools and the students' autonomy development. This paper reports the findings of a case study that explores students' perceptions about an English reading comprehension…

  1. Adult EFL Reading Selection: Influence on Literacy (Procesos de selección de lecturas en estudiantes adultos de inglés como lengua extranjera y su influencia en la habilidad lectora)

    ERIC Educational Resources Information Center

    Basallo Gómez, Juan Sebastián

    2016-01-01

    This paper is about the impact of systematic reading selection used to promote English as foreign language learning in adult students. A qualitative action research methodology was used to carry out this project. Ten class sessions were designed to provide students an opportunity to select texts according to criteria based upon their language…

  2. Exploring Elementary Students' Power and Solidarity Relations in an EFL Classroom (Exploración de las relaciones de poder y solidaridad entre estudiantes de primaria en la clase de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Méndez, Tatiana; García, Andrea

    2012-01-01

    This article derives from a critical discourse analysis study that reports the characteristics of elementary school students' power and solidarity relations in English as a foreign language classroom in Bogotá, Colombia, while we were doing our teaching English as a foreign language practicum. The study was based on theories of power and…

  3. Exploring Authorship Development among Mexican EFL Teacher-Researchers (Exploración sobre el desarrollo de la autoría en los profesores-investigadores de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Trujeque Moreno, Eva Estefania; Encinas Prudencio, Fátima; Thomas-Ruzic, Maria

    2015-01-01

    This article presents a multi-theoretical model to address processes of "authorship development" in the English as a foreign language teaching profession. Working within a sociocultural perspective of second-language teacher education, the authors examined six experienced nonnative English-speaking teacher-researchers. Perceptions of…

  4. Effects of Classroom Assessment Practices in a Foreign Language Reading Course (Efectos de las Prácticas de Evaluación en el Salón de Clase de un Curso de Lectura en Lengua Extranjera (LE))

    ERIC Educational Resources Information Center

    Medina, Sergio Alonso Lopera

    2015-01-01

    This article analyzes the various types of information that alternative assessment and traditional assessment practices provided in an English foreign language (FL) reading course for graduate students at a public university in Medellín, Colombia. This study followed the principles of qualitative research, and a case study was used as a research…

  5. The Impact of a Professional Development Program on English Language Teachers' Classroom Performance (El impacto de un programa de desarrollo profesional en el desempeño en clase de profesores de lengua inglesa)

    ERIC Educational Resources Information Center

    Giraldo, Frank

    2014-01-01

    This article reports the findings of an action research study on a professional development program and its impact on the classroom performance of in-service English teachers who worked at a language institute of a Colombian state university. Questionnaires, semi-structured interviews, class observations, and a researcher's journal were used as…

  6. Pre-Service Teachers' Beliefs about Language Teaching and Learning: A Longitudinal Study (Creencias de profesores principiantes acerca de la enseñanza y aprendizaje de lengua: un estudio longitudinal)

    ERIC Educational Resources Information Center

    Cota Grijalva, Sofía D.; Ruiz-Esparza Barajas, Elizabeth

    2013-01-01

    This paper contains the description of a research project that was carried out in the Bachelor of Arts in English Language Teaching program at a Mexican university. The study was longitudinal and it tracked fourteen students for four semesters of the eight semester program. The aim was to identify pre-service teachers' beliefs about English…

  7. Collaborative Language Learning in Teletandem: A Resource for Pre-Service Teacher Education (Aprendizaje de lenguas colaborativo en Teletándem: un recurso para la educación de profesores en formación inicial)

    ERIC Educational Resources Information Center

    Salomão, Ana Cristina Biondo

    2011-01-01

    This article presents some of the results of a qualitative research project about the influences of the pedagogic strategies used by a mediator (graduate student in applied linguistics) in the supervision process of a Teletandem partner (undergraduate student in languages) on her pedagogical practice. It was done within the project…

  8. Classroom Management: A Persistent Challenge for Pre-Service Foreign Language Teachers (Manejo del salón de clase: un reto persistente para docentes practicantes de lenguas extranjeras)

    ERIC Educational Resources Information Center

    Macías, Diego Fernando; Sánchez, Jesús Ariel

    2015-01-01

    This qualitative descriptive study aimed to ascertain the extent to which classroom management constituted a problem among pre-service foreign language teachers in a teacher education program at a public university in Colombia. The study also sought to identify classroom management challenges, the approaches to confronting them, and the…

  9. Actas de la 4th mesa redonda sobre investigacion en "Lenguas Extranjeras" en la Universidad Autonoma Metropolitana 1996. (Proceedings from the 4th Roundtable on Investigation in Foreign Languages in the Autonomous Metropolitan University 1996).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee, Comp.; Diop, Mamoudou Si, Comp.; Vivaldo Lima, Javier, Comp.

    The articles included in this volume were selected as exemplary papers from the conference in Mexico. The goal of the forum was to provide an opportunity for researchers from the three branches of the Universidad Autonoma Metropolitana (UAM) to meet and discuss research projects currently in progress at the university. The works presented here…

  10. CLAVE: Revista Especializada de ASOVELE (Asociacion Venezolana para la Ensenanza de la Lengua), 1997-1998 (CLAVE: Specialized Magazine of ASOVELE [Venezuelan Association for Language Teaching], 1997-1998).

    ERIC Educational Resources Information Center

    Rondon, Adolfo, Ed.; Serron, Sergio, Ed.

    1998-01-01

    These two issues of the journal "CLAVE" contain these articles in Spanish with one article in English: "La ensenanza de la lingua materna" (Pablo Arnaez); "Saben resumir los alumnos universitarios de nuevo ingreso?" (Marisol Garcia); "El desempeno en la escritura de cartas argumentativas y cuentos en alumnos de octavo grado" (Yolanda Perez, Maria…

  11. Returnees' Identity Construction at a BA TESOL Program in Mexico (Construcción de identidad de retornados en un pregrado en enseñanza del inglés para hablantes de otras lenguas en México)

    ERIC Educational Resources Information Center

    Rivas Rivas, Leonardo

    2013-01-01

    This article has at its core the unraveling of factors that have influenced the identity of those who have been caught in between two worlds (Mexico and The United States) and whom will be called pre- and in-service returnees from now on. A qualitative approach was chosen in order to delve deep into the participants' lived experiences through…

  12. Struggling Authorial Identity of Second Language University Academic Writers in Mexico (La lucha de identidad de escritores académicos universitarios de segunda lengua en México)

    ERIC Educational Resources Information Center

    Crawford, Troy; Mora Pablo, Irasema; Lengeling, M. Martha

    2016-01-01

    This paper explores the different factors that appear to affect the on-going construction of second language authorial identity in a professional academic environment in Mexico. Through narrative research methodology from a qualitative paradigm, the everyday struggles of two university professors to maintain their professional status in second…

  13. When Students Say Far Too Much: Examining Gushing in the ELT Classroom (Cuando los alumnos dicen demasiado: análisis del uso excesivo de palabras en clases de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Mugford, Gerrard; Cuevas, Oscar Ramírez

    2015-01-01

    English foreign-language users often overuse words when faced with difficult situations. Called gushing, such excessive use of words is often legitimately employed by native speakers to express, for instance, gratitude and apologies when a simple "thank you" or "sorry" does not sufficiently convey an interlocutor's feelings.…

  14. Research Culture in Higher Education: The Case of a Foreign Language Department in Mexico (Cultura de la investigación: el caso de un Departamento de Lenguas Extranjeras en México)

    ERIC Educational Resources Information Center

    Hernández Méndez, Edith; Reyes Cruz, María del Rosario

    2014-01-01

    In the case of Mexico, until recently, many universities focused mainly on teaching, but recent changes have led to new appointments in research, administration, and community service. There now seems to be, however, a view of the predominance of research in the academic environment. Therefore, the purpose of this paper was to examine and…

  15. The Role of Genre-Based Activities in the Writing of Argumentative Essays in EFL (El papel de actividades basadas en géneros en la escritura de ensayos argumentativos en inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Chala Bejarano, Pedro Antonio; Chapetón, Claudia Marcela

    2013-01-01

    This article presents the findings of an action research project conducted with a group of pre-service teachers of a program in modern languages at a Colombian university. The study intended to go beyond an emphasis on linguistic and textual features in English as a foreign language argumentative essays by using a set of genre-based activities and…

  16. LA LENGUA EXTRANJERA EN LA ESCUELA PEQUENA (FOREIGN LANGUAGE IN THE SMALL SCHOOL), A REPORT OF AN EXPERIMENTAL WESTERN STATES SMALL SCHOOLS PROJECT STUDY DESIGNED TO PROVIDE FOREIGN LANGUAGE PROGRAMS IN THE SMALL ELEMENTARY SCHOOLS.

    ERIC Educational Resources Information Center

    ANDERSON, MERLIN

    A 1965-66 CONTROLLED EXPERIMENT AT THE FIFTH AND SIXTH GRADE LEVELS WAS CONDUCTED IN SELECTED SMALL SCHOOLS IN SOUTHERN NEVADA TO DETERMINE IF SUCCESSFUL BEGINNING INSTRUCTION IN A FOREIGN LANGUAGE (SPANISH) CAN BE ACHIEVED BY NON-SPECIALIST TEACHERS WITH THE USE OF AUDIO-LINGUAL-VISUAL MATERIALS. INSTRUCTIONAL MATERIALS USED WERE "LA FAMILIA…

  17. EFL Teaching Methodological Practices in Cali (Prácticas metodológicas en la enseñanza de inglés como lengua extranjera en la ciudad de Cali)

    ERIC Educational Resources Information Center

    Chaves, Orlando; Hernández, Fanny

    2013-01-01

    In this article we aim at showing partial results of a study about the profiles of English as a Foreign Language (EFL) teachers in both public and private primary and secondary strata 1-4 schools in Cali, Colombia. Teachers' methodological approaches and practices are described and analyzed from a sample of 220 teachers. Information was gathered…

  18. Introversion/Extroversion & Teachers' Perception on Dominican EFL College Students' Performance = La Introversion/Extroversion vs. La Percepcion Profesoral en el Desempeno de Estudiantes Universitarios Dominicanos de Ingles como Lengua Extranjera

    ERIC Educational Resources Information Center

    Tavarez Da Costa, Pedro

    2012-01-01

    This article discusses the relationship between introversion/extroversion and a student's performance (academic achievement) as perceived by Teachers of English as a Foreign Language in three regional centers of the Universidad Autonoma de Santo Domingo. There have been a great number of international studies already published to try to explain…

  19. Engaging Foreign Language Learners in a Web 2.0-Mediated Collaborative Learning Process (Inclusión de estudiantes de lenguas extranjeras en procesos colaborativos de aprendizaje mediados por la web 2.0)

    ERIC Educational Resources Information Center

    Cote Parra, Gabriel Eduardo

    2015-01-01

    The purpose of this action research was to explore the types of interactions that foreign language learners experience while using a wiki as a supporting tool for a face-to-face research course. This design allowed me to play a dual role: first, I studied my own classroom setting and students. Second, I implemented a pedagogical intervention based…

  20. The Impact of Conferencing Assessment on EFL Students' Grammar Learning (Impacto de la evaluación mediante conferencias en el aprendizaje de la gramática en estudiantes de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Baleghizadeh, Sasan; Zarghami, Zahra

    2012-01-01

    This article reports on a study that was carried out in order to examine the impact of conferencing assessment on students' learning of English grammar. Forty-two Iranian intermediate university students were randomly assigned to an experimental and a control group. The participants in the experimental group took part in four individual and four…

  1. Teachers' Beliefs about Assessment in an EFL Context in Colombia (Creencias de los profesores acerca de la evaluación en un contexto de inglés como lengua extranjera en Colombia)

    ERIC Educational Resources Information Center

    Muñoz, Ana Patricia; Palacio, Marcela; Escobar, Liliana

    2012-01-01

    There is evidence that teachers' beliefs on teaching and learning exert an influence on the way they teach and assess learning, and on what students learn. Therefore, it is central that overt attention is devoted to the perceptions teachers have and how they influence teaching and learning. In this article we describe a study on teachers' beliefs…

  2. Encuentros esteticos deweyanos con la cultura popular anglofona en la ensenanza de ingles como lengua extranjera (EILE). Working Paper (Deweyan Aesthetic Encounters with Anglophone Popular Culture in the Teaching of English as a Foreign Language. Working Paper).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee

    This paper discusses how the introduction of Anglophone popular culture in the English-as-a-foreign-language class can serve to foster critical aesthetic experiences. It is argued that the popular culture of the hegemonic Anglophone countries is already part of students' lives and for that reason should be included in any critical Anglophone…

  3. Silenced Fighters: Identity, Language and Thought of the Nasa People in Bilingual Contexts of Colombia (Voces silenciadas: identidad, lengua y pensamiento de la comunidad nasa en contextos bilingües colombianos)

    ERIC Educational Resources Information Center

    Escobar Alméciga, Wilder Yesid; Gómez Lobatón, July Carolina

    2010-01-01

    This article is the result of a theoretical investigation and a reflection guided by a revision of literature and a set of interviews conducted of two members of the Nasa community: Adonias and Sindy Perdomo, father and daughter who belong to a Nasa sub-community located in Tierradentro, Cauca, southwestern Colombia. The article addresses three…

  4. Un estudio de evaluacion educativa manipulativos en el aprendizaje de las matematicas con estudiantes hispanos adquiriendo ingles academico como segunda lengua (A Study of the Use of Manipulatives in the Assessment of Mathematics Instruction with ESL Hispanic Students).

    ERIC Educational Resources Information Center

    Lara-Alecio, Rafael; Parker, Richard; Aviles, Claudia; Mason, Samantha; Irby, Beverly J.

    1998-01-01

    As an alternative form of mathematics assessment for use with limited-English-proficient students, 14 mathematics tasks using manipulatives were administered to 45 Hispanic students in grades 1-3 and readministered 2-3 weeks later. Test reliability and validity, task difficulty, and the relationship among test subscales across grades were…

  5. Students' Perceptions of the Impact of CLIL in a Mexican BA Program (Percepciones de los estudiantes sobre el impacto de la enseñanza de contenido-lengua integrados en un programa de pregrado en México)

    ERIC Educational Resources Information Center

    Asomoza, Alejandra Nuñez

    2015-01-01

    Content and language integrated learning is an innovative pedagogical approach used in educational institutions worldwide. This study considers information and experiences from various settings in order to explore content and language integrated learning within the Mexican context. This study reports the perceptions of students in a BA program.…

  6. The Universe in a Box: Introduction to the Study of Astronomy in the Initial Formation of Physics Teachers. (Spanish Title: El Universo Representado en Una Caja: Introducción al Estudio de la Astronomía en la Formación Inicial de Profesores de Física.) O Universo Representado em Uma Caixa: Introdução ao Estudo da Astronomia NA Formação Inicial de Professores de Física

    NASA Astrophysics Data System (ADS)

    Longhini, Marcos Daniel

    2009-07-01

    This is a report of an activity of introduction to the study of Astronomy developed with a group of future Physics teachers at a Brazilian public university. Such activity had the goal of giving privileged emphasis to notions of spatiality, alternative conceptions of the participants and the process of interaction among peers, and consisted of the representation, in a three dimensional space, of the models of the universe that the participants had. The results, which were categorized as miscellaneous, geocentric, heliocentric and acentric models of the universe, were qualitatively analyzed. Analyses of the activity in the perspective of the participants are indicated and additional considerations are made regarding its use as a resource for teaching Astronomy and for teacher training. Este es el informe de una actividad para presentar un estudio introductorio de la Astronomía, desarrollado con una clase de futuros profesores de física en una universidad pública brasileña. Esta actividad tuvo como objetivo centrar las nociones de espacialidad, las concepciones alternativas de los participantes y el proceso de interacción entre pares, y consistió en la representación en un espacio tridimensional, de los modelos del universo que los participantes habían. Los resultados, que se clasificaron en universo miscelania, geocéntrico, heliocéntrico y acentrico, se analizaron cualitativamente. Son identificadas análisis de la actividad por los participantes, e hizo observaciones sobre su uso como recurso para la enseñanza de la astronomía y la formación de docentes. Trata-se do relato de uma atividade de introdução ao estudo da Astronomia, desenvolvida com uma turma de futuros professores de Física, em uma universidade pública brasileira. Tal atividade teve como meta privilegiar noções de espacialidade, as concepções alternativas dos participantes e o processo de interação entre pares e constou da representação, em um espaço tridimensional, dos

  7. A Diagnostic Assessment for the Teaching of Astronomy. (Spanish Title: Una Evaluación Diagnóstica Para la Enseñanza de la Astronomia.) Uma Avaliação Diagnóstica Para o Ensino da Astronomia

    NASA Astrophysics Data System (ADS)

    Pacifico Ribeiro de Assis Silveira, Felipa; Soares Gomes de Sousa, Célia Maria; Moreira, Antonio

    2011-07-01

    This article aims to present the results of a diagnostic evaluation, used as a tool for collecting data on prior knowledge of scientific concepts needed to understand the topic "Earth and Universe", from a group comprised of 47 students of 6th grade. The educational method of diagnosing the student's prior knowledge before teaching them is founded on the Meaningful Learning theory, proposed by David Ausubel. The diagnostic evaluation consisted of 25 questions; the answers were analyzed and categorized, making possible their interpretation, which allows us to understand the meanings assigned by the student to these concepts. It follows from the diagnostic evaluation, that the majority of students surveyed had difficulties in exposing scientific concepts on the topic "Earth and Universe" when starting the 6th grade. However, we identified relevant ideas and representations that contributed to the re-signification of scientific concepts proposed for the teaching of the subject in this grade. The results of diagnostic evaluation served as reference to the organization of the syllabus, making possible the learning process by matching the sequence of teaching to the students" characteristics and context of the classroom. It is expected that other researchers in this topic can also use the instrument presented in this paper. Este artículo tiene como objetivo presentar los resultados de una evaluación diagnóstica, utilizada como una herramienta para recoger datos sobre el conocimiento previo de los conceptos científicos necesarios para comprender el tema "Tierra y Universo", de un grupo compuesto por 47 alumnos de 6º grado de la escuela primaria. La acción pedagógica del diagnóstico de los conocimientos previos del estudiante antes de enseñarles está justificada por la teoría del Aprendizaje Significativo, propuesta por David Ausubel. La evaluación de diagnóstico consistió en 25 preguntas, las respuestas fueron analizadas y clasificadas objetivando-se su

  8. Latina Landscape: Queer Toronto

    ERIC Educational Resources Information Center

    Jimenez, Karleen Pendleton

    2008-01-01

    A group of Latinas sat down one day around a wooden table on the third floor of a downtown Toronto community center, lit candles and began to write. They came together through a flier inviting all Latinas interested in writing. On the second meeting, they named themselves Lengua Latina (Latin Tongue). Lengua Latina is a structure established by…

  9. Learning about the Sky from the Environment: An Experience Working Along One Year with Students of Elementary Education. (Spanish Title: Aprendiendo sobre EL Cielo Desde el Entorno: Una Experiencia Trabajando Durante un Año Junto a Estudiantes del Primario.) Aprendendo sobre o Céu a Partir do Entorno: Uma Experiência de Trabalho ao Longo de um Ano com Alunos de Ensino Fundamental

    NASA Astrophysics Data System (ADS)

    Longhini, Marcos Daniel; Gomide, Hanny Angeles

    2014-12-01

    Research developed with 95 students of the 6th year of elementary education in a public school of Uberlândia, Minas Gerais. It was a continuous work from February to December 2013, which led the students to participate in activities of observation of the environment, specifically the sky, analyzing the changes occurred. We focused on the study of variations in temperature, rainfall, day length, variations in the size of the shadows and changes in the aspect of the Moon. Our focus of analysis targeted the discussion of the knowledge that these students had about the topics indicated and as they entered the stage during the implementation of the proposal. The results showed a limited perception that students have of their environment, however, lately expanded due to the undertaken activities, especially in relation to the Moon. Working with systematic measure procedures reveals the careful handling of data so that they become understandable to students, and working with the shadows points towards the students first understand how shadows are formed, and then apply this knowledge to Astronomy. Finally, we conclude that the lived process consisted of an initial step of a work that should be encouraged for the subsequent years of training of these students. Proyecto de investigación desarrollado con 95 alumnos del sexto año de primaria en una escuela pública de Uberlândia, Minas Gerais. Fue un trabajo continuo, de febrero a diciembre de 2013, que llevó a los estudiantes a participar en actividades de observación de su entorno, entre ellas, el cielo, analizando los cambios ocurridos. Nos centramos en el estudio de las variaciones en la temperatura, las precipitaciones, la duración del día, las variaciones en el tamaño de las sombras y los cambios en los aspectos de la Luna. Nuestro foco de análisis se centró en discutir el conocimiento que estos estudiantes tenían sobre los temas indicados al inicio y término de la propuesta. Los resultados mostraron una

  10. [FIRST: a tool for facilitating reading comprehension in high-functioning autism spectrum disorder].

    PubMed

    González-Navarro, Ana; Freire-Prudencio, Sandra; Gil, David; Martos-Pérez, Juan; Jordanova, Vesna; Cerga-Pashoja, Arlinda; Shishkova, Antoneta; Evans, Richard

    2014-02-24

    Introduccion. Durante las ultimas decadas han surgido numerosas investigaciones que documentan las dificultades de comprension lectora que muestran las personas con trastorno del espectro autista (TEA), incluidas aquellas que tienen la inteligencia preservada. Estas dificultades pueden condicionar su trayectoria educativa e incidir de forma directa sobre su inclusion social, autonomia y acceso al mundo laboral. Desarrollo. Este articulo presenta el trabajo elaborado por un equipo multidisciplinar en el marco de un proyecto financiado por la Union Europea. Es un documento explicativo que pretende justificar las necesidades que tiene la poblacion de personas con TEA de alto funcionamiento para acceder a la informacion escrita. Es un proyecto que esta desarrollando una herramienta informatica (Open Book) que no solo esta siendo diseñada 'para' personas con TEA, sino que esta siendo desarrollada 'con' personas con TEA. Conclusion. Tanto la poblacion infantil como la poblacion adulta de personas con TEA muestran dificultades en todos los componentes formales del lenguaje escrito. La herramienta tiene que ser flexible y favorecer su uso individualizado, para dar respuesta a la enorme heterogeneidad de esta poblacion.

  11. [Training degree assessment of staff producing parenteral nutrition in Pharmacy Services].

    PubMed

    Romero Jiménez, Rosa Mª; Gomis Muñoz, Pilar; Crespo, Cristina; Piñeiro, Guadalupe; Pérez-Pons, Juan Carlos; García Rodicio, Sonsoles; Ripa Ciaurriz, Carmen; Gimeno Ballester, Vicente; Vázquez, Cristina; Cervera, Mercedes; Calvo, Mª Victoria; Tejada, Pilar

    2016-11-01

    Objetivo: Evaluar el grado de formación del personal que elabora nutrición parenteral en los Servicios de Farmacia. Material y métodos: Se diseñó una encuesta on-line con 17 preguntas en la que se incluyeron los puntos más importantes en la elaboración de nutriciones parenterales. Para el diseño de la encuesta y el análisis posterior se utilizó la aplicación informática Survey monkey®. Resultados: Se obtuvieron un total de 135 respuestas. En el 95% de los Servicios de Farmacia existían normas escritas de elaboración. El 67% contestó que el fosfato se debía añadir cuando se empiezan a añadir los electrolitos y el 34% que no se realizaba la validación de la técnica aséptica de elaboración. En cuanto a la formación, el 19% no la había recibido, considerando necesario recibirla el 99%. Conclusiones: El personal encuestado presenta un grado de formación aceptable, pero son necesarios los cursos de formación que se deben fomentar desde los Servicios de Farmacia.

  12. The Combine Project: An Experience in a Dual-Language Classroom = El proyecto de la cosechadora: una experiencia en una clase bilingue.

    ERIC Educational Resources Information Center

    Wilson, Rebecca

    This article, also available in Spanish, describes what happened when a bilingual kindergarten class in West Liberty, Iowa, investigated a combine. The dual-language Kindergarten program supports content area instruction in both Spanish and English. The first part of the article tells the story of the Combine Project, this class's first project…

  13. Los pronombres de cortesia: su tratamiento en espanol y en otros idiomas, El adverbio (Pronouns of Courtesy: Their Treatment in Spanish and Other Languages, the Adverbs)

    ERIC Educational Resources Information Center

    Criado de Val, Manuel

    1973-01-01

    Compares use of pronouns and adverbs in Spanish, French, Italian, Portuguese, English, German, Rumanian, and Slavic languages. Excerpted from the book Fisonomia del y de las lenguas modernas'' ( Features of Modern Languages''). (DS)

  14. Protegiendo a nuestros ninos: una guia de accion (Safeguarding Our Children: An Action Guide).

    ERIC Educational Resources Information Center

    American Institutes for Research, Washington, DC. Center for Effective Collaboration and Practice.

    Although most schools are safe, they all can be safer. Improving school safety requires the strategic investment of time and dollars--scarce resources for which there are competing demands. Fortunately, schools that strategically coordinate schoolwide efforts are more likely to improve academic performance as well as reduce behavior problems. This…

  15. Exploración del Sistema Solar -- Una mirada hacia el futuro

    NASA Video Gallery

    ¿Piensas que ya sabemos todo acerca de nuestro sistema solar? La realidad es que apenas hemos comenzado con lo que hay para conocer. Únete a la NASA, en el envío de misiones a los confines del sist...

  16. PREVENCIÓN DEL VIH/SIDA EN LOS CIRCUITOS DE LEVANTE HSH: UNA ASIGNATURA PENDIENTE.

    PubMed

    Barreda, Victoria; Carballo-Dieguez, Alex; Marone, Rubén; Balán, Iván; Pando, María Ángeles; Avila, María Mercedes

    2010-12-01

    A partir de un relevamiento de tipo etnográfico, se describen lugares de encuentro de HSH en la Ciudad de Buenos Aires y sus prácticas sexuales. El reconocimiento de tales espacios, así como las características que asumen en ellos los encuentros sexuales entre los HSH, plantean obstáculos específicos en la adopción de comportamientos preventivos y, asimismo, generan nuevos desafíos para las actividades de prevención. Se plantean las dificultades y debates conceptuales que la misma categoría presenta, y sus consecuencias en el abordaje preventivo y teórico-metodológico para las ciencias sociales. Además, se proponen nuevos interrogantes acerca de los alcances y las limitaciones del modelo preventivo del VIH/Sida para HSH.

  17. Historia Verdadera de Una Gota de Miel. (The True Story of a Drop of Honey).

    ERIC Educational Resources Information Center

    Galarza, Ernesto

    Part of the series "Coleccion Mini-Libros" (Mini-Book Collection), the booklet is a factual account of the life of a bee. Designed to provide a tool for education of the Spanish-speaking child, as well as to stimulate an interest in Spanish among the youth of our country, the publication is a compilation of photographs with a description of bees…

  18. Una Red de Expertos en Salud Ambiental de Niños (2015)

    EPA Pesticide Factsheets

    Unidades Pediátricas de Especialidad en Salud Ambiental (PEHSU) tiene expertos en pediatria, alergias e inmunologia, desarrollo neural, toxicologia, y otras, ya que existen varios factores que afectan la salud de los ninos.

  19. Renovando la Esperanza por una Educacion sin Exclusiones (Rekindling the Hope for an Education without Exclusion).

    ERIC Educational Resources Information Center

    Revista Interamericana de Educacion de Adultos, 2001

    2001-01-01

    Articles in this issue, written in Spanish, focus on the following: current status and outlook of youth and adult education; opening statement of the 50th anniversary commemoration; regional framework for the education of youth and adults in Latin America and the Caribbean; interculturalism and the education of youth and adults; participation of…

  20. Una guia para los padres a la educacion preescolar (A Parent's Guide to Preschool).

    ERIC Educational Resources Information Center

    Dodge, Diane Trister; Phinney, Joanna

    This booklet, in Spanish- and Japanese-language versions, offers parents guidance on how to partner with teachers to help their children acquire the skills, attitudes, and habits to do well in school and throughout life. The booklet begins with a description of how preschool children learn, and continues with a discussion of the goals of the…

  1. The Puerto Ricans--Two Communities, One Culture. (Los Puertorriquenos--Dos Comunidades, Una Cultura.)

    ERIC Educational Resources Information Center

    Vivo, Paquita

    1980-01-01

    Puerto Rican roots stem from the ethnic mixture of Indians, Europeans, and Africans. This article describes the advent of each of the groups on the island, the historical and cultural impact each made, and the retention of heritage among Puerto Rican migrants to the U.S. (DS)

  2. Una Experiencia Pedagogica en el Jardin Infantil "La Cabana" (A Teaching Experience in "La Cabana" Kindergarten).

    ERIC Educational Resources Information Center

    de la Vega, B.

    1992-01-01

    Reviews the history of La Cabana kindergarten, which provides preschool education and meals for 100 children and sewing classes for mothers in a working class neighborhood in Bogota, Colombia. Describes the implementation of a new curriculum which develops child creativity through free choice of activities around a common project. (AC)

  3. The Complete Chloroplast and Mitochondrial Genomes of the Green Macroalga Ulva sp. UNA00071828 (Ulvophyceae, Chlorophyta)

    PubMed Central

    Melton, James T.; Leliaert, Frederik; Tronholm, Ana; Lopez-Bautista, Juan M.

    2015-01-01

    Sequencing mitochondrial and chloroplast genomes has become an integral part in understanding the genomic machinery and the phylogenetic histories of green algae. Previously, only three chloroplast genomes (Oltmannsiellopsis viridis, Pseudendoclonium akinetum, and Bryopsis hypnoides) and two mitochondrial genomes (O. viridis and P. akinetum) from the class Ulvophyceae have been published. Here, we present the first chloroplast and mitochondrial genomes from the ecologically and economically important marine, green algal genus Ulva. The chloroplast genome of Ulva sp. was 99,983 bp in a circular-mapping molecule that lacked inverted repeats, and thus far, was the smallest ulvophycean plastid genome. This cpDNA was a highly compact, AT-rich genome that contained a total of 102 identified genes (71 protein-coding genes, 28 tRNA genes, and three ribosomal RNA genes). Additionally, five introns were annotated in four genes: atpA (1), petB (1), psbB (2), and rrl (1). The circular-mapping mitochondrial genome of Ulva sp. was 73,493 bp and follows the expanded pattern also seen in other ulvophyceans and trebouxiophyceans. The Ulva sp. mtDNA contained 29 protein-coding genes, 25 tRNA genes, and two rRNA genes for a total of 56 identifiable genes. Ten introns were annotated in this mtDNA: cox1 (4), atp1 (1), nad3 (1), nad5 (1), and rrs (3). Double-cut-and-join (DCJ) values showed that organellar genomes across Chlorophyta are highly rearranged, in contrast to the highly conserved organellar genomes of the red algae (Rhodophyta). A phylogenomic investigation of 51 plastid protein-coding genes showed that Ulvophyceae is not monophyletic, and also placed Oltmannsiellopsis (Oltmannsiellopsidales) and Tetraselmis (Chlorodendrophyceae) closely to Ulva (Ulvales) and Pseudendoclonium (Ulothrichales). PMID:25849557

  4. Estrellas Wolf-Rayet y el medio interestelar: huellas de una fuerte interacción

    NASA Astrophysics Data System (ADS)

    Cichowolski, S.; Arnal, E. M.

    Se presentan resultados observacionales de un estudio de la distribución de hidrógeno neutro en los alrededores de estrellas Wolf-Rayet (WR) galácticas. Los datos de la línea de 21 cm provienen de observaciones de resolución angular intermedia (9') tomadas con el radiotelescopio de Effelsberg. La muestra está compuesta por cuatro WR de la serie del nitrógeno (WN): WR130, WR131, WR155, WR156 y tres WR de la serie del carbono (WC): WR154, WR117 y WR126. Este análisis ha permitido detectar cavidades y envolturas de HI en expansión presumiblemente vinculadas a dichas estrellas.

  5. Historia de vidas de profesoras de ciencias: Hacia una ensenanza cientifica de calidad

    NASA Astrophysics Data System (ADS)

    Vega Osorio, Melba

    The purpose of this research was to capture the memories, practices, thoughts and philosophies of education that four experienced Science teachers have accumulated through the years. The life story qualitative research design was used in order to collect more meaningful information from the participants amenable to in depth analysis and interpretation. The life stories interviews were conducted using an interview protocol especially designed for the study. The interviews were recorded and transcribed. The questions that guided this research are: 1. What are the meanings that science teachers give to their educational practices? 2. How did the life experiences of the participants contribute to their success as science teachers? 3. How did the participants' educational practices change and evolve over time? 4. What does teaching science mean in the life of the participants? 5. Which reflections arise from the work of the participants that impact the teaching of science? 6. What are the participants' conceptions about teachers' professional development? 7. What are the participants' contributions to the field of scientific education? Wolcott's (1994) DAI analytical model was used for the analysis of the information and the narratives were written following the three dimensions of the model: description, analysis and interpretation. According to the life stories of the participants, being a teacher requires more than teaching the content. To be a successful and an exemplary science teacher, they have to live the teaching vocation, with dedication, passion, commitment and love for teaching, for students and science; teachers have to give their best for the students, even if it means making personal sacrifices; they should keep updated in knowledge (content) and in educational innovations (strategies); emphasizing both the theoretical and the practical aspects in the field of science, and being an inspirational guide for students.

  6. Confieso que Divulgo. Reflexiones y Experiencias de una Astrofísica

    NASA Astrophysics Data System (ADS)

    Rodríguez Hidalgo, I.

    Este artículo presenta algunas reflexiones en torno a la popularización de la Ciencia, desarrolladas a lo largo de mi trayectoria profesional, un camino inacabado desde la intuición al oficio. Tras revisar las señas de identidad de la divulgación científica, se exponen ideas, experiencias y recursos, cribados por la práctica y su posterior análisis crítico. Se destacan las actividades relacionadas con la Astronomía, que se cuentan entre las más espectaculares y gratificantes. Confessions of a popularizer: This paper presents some author's thoughts about scientific outreach, developed along her professional path, an unfinished way from intuition to trade. First, identity signs of outreach are revised; then, ideas, experiences and resources, sifted by practice and further critical analysis, are reviewed. Activities related to Astronomy, being one of the most spectacular and rewarding, are remarked 1

  7. "Necesita una vacuna": what Spanish-speakers want in text-message immunization reminders.

    PubMed

    Ahlers-Schmidt, Carolyn R; Chesser, Amy; Brannon, Jennifer; Lopez, Venessa; Shah-Haque, Sapna; Williams, Katherine; Hart, Traci

    2013-08-01

    Appointment reminders help parents deal with complex immunization schedules. Preferred content of text-message reminders has been identified for English-speakers. Spanish-speaking parents of children under three years old were recruited to develop Spanish text-message immunization reminders. Structured interviews included questions about demographic characteristics, use of technology, and willingness to receive text reminders. Each participant was assigned to one user-centered design (UCD) test: card sort, needs analysis or comprehension testing. Respondents (N=54) were female (70%) and averaged 27 years of age (SD=7). A card sort of 20 immunization-related statements resulted in identification of seven pieces of critical information, which were compiled into eight example texts. These texts were ranked in the needs assessment and the top two were assessed for comprehension. All participants were able to understand the content and describe intention to act. Utilizing UCD testing, Spanish-speakers identified short, specific text content that differed from preferred content of English-speaking parents.

  8. "Una etapa siempre dificil": Concepts of Adolescence and Secondary Education in Mexico.

    ERIC Educational Resources Information Center

    Levinson, Bradley A.

    1999-01-01

    Draws on ethnographic observations, historical sources, and official documents to examine the historical and contemporary connections among the Mexican "secundaria" (junior high school), the broader ideological and political-economic context of Mexican educational development, and concepts of adolescence in both expert discourse and…

  9. Una guia a los padres acerca del sistema educacional = A Parent's Guide to Education. Spanish Edition.

    ERIC Educational Resources Information Center

    Rowch, Nancy

    A guide for Spanish-speaking parents of elementary and secondary school students in Nebraska provides in Spanish, and then in English, information concerning education in the state. Topics covered include: state policy concerning enrolling children in school, medical requirements for enrollment and attendance, the school curriculum requirements…

  10. Per una didattica con il laboratorio linguistico (Teaching with the Language Laboratory)

    ERIC Educational Resources Information Center

    Freddi, Giovanni

    1977-01-01

    Maintains that the language laboratory is the best way to aid language students in developing linguistic competence. The laboratory equipment needed is described and a pedagogical program for its effective use is outlined. (Text is in Italian.) (CFM)

  11. Como escoger una escuela para su hijo (Choosing a School for Your Child).

    ERIC Educational Resources Information Center

    Weston, Susan Perkins

    Step-by-step advice for Spanish-speaking parents on how to choose among available schools for their children is offered in this guidebook. Factors to consider in making the choice are discussed, as well as information on alternatives to the available choices, which include home schooling and working to create new options. After an introductory…

  12. Chile: Una Vision Politica, Economica y Social (Chile: A Political, Economic, and Social View).

    ERIC Educational Resources Information Center

    Cortes-Hwang, Adriana

    1972-01-01

    This address seeks to explain in brief the historical background and political, economic, and social conditions leading to the democratic election of a Marxist president in Chile. A historical sketch of Chilean government from independence in 1810 is provided with a description of the situation just before Salvador Allende's election in 1969. Some…

  13. Sistemas Eolicos Pequenos para Generacion de Electricidad; Una guia para consumidores en los EE.UU.

    SciTech Connect

    Not Available

    2007-09-01

    This Spanish version of the popular Small Wind Electric Systems: A U.S. Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

  14. Sistemas Eolicos Pequenos para Generacion de Electricidad: Una guia para consumidores en Nuevo Mexico

    SciTech Connect

    Not Available

    2007-09-01

    This Spanish version of the popular Small Wind Electric Systems: A New Mexico Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

  15. Una Visita al Viejo San Juan (A Visit to Old San Juan).

    ERIC Educational Resources Information Center

    Cabello, Victor; And Others

    Written in Spanish, this black and white illustrated booklet provides a tour of Old San Juan, Puerto Rico's oldest and most historic city. Brief historical information is provided on the Perro de San Jeronimo, a statue of a barking dog found in front of the Castillo; Plaza de Colon, a small plaza dedicated to Christopher Columbus; the Catedral de…

  16. The complete chloroplast and mitochondrial genomes of the green macroalga Ulva sp. UNA00071828 (Ulvophyceae, Chlorophyta).

    PubMed

    Melton, James T; Leliaert, Frederik; Tronholm, Ana; Lopez-Bautista, Juan M

    2015-01-01

    Sequencing mitochondrial and chloroplast genomes has become an integral part in understanding the genomic machinery and the phylogenetic histories of green algae. Previously, only three chloroplast genomes (Oltmannsiellopsis viridis, Pseudendoclonium akinetum, and Bryopsis hypnoides) and two mitochondrial genomes (O. viridis and P. akinetum) from the class Ulvophyceae have been published. Here, we present the first chloroplast and mitochondrial genomes from the ecologically and economically important marine, green algal genus Ulva. The chloroplast genome of Ulva sp. was 99,983 bp in a circular-mapping molecule that lacked inverted repeats, and thus far, was the smallest ulvophycean plastid genome. This cpDNA was a highly compact, AT-rich genome that contained a total of 102 identified genes (71 protein-coding genes, 28 tRNA genes, and three ribosomal RNA genes). Additionally, five introns were annotated in four genes: atpA (1), petB (1), psbB (2), and rrl (1). The circular-mapping mitochondrial genome of Ulva sp. was 73,493 bp and follows the expanded pattern also seen in other ulvophyceans and trebouxiophyceans. The Ulva sp. mtDNA contained 29 protein-coding genes, 25 tRNA genes, and two rRNA genes for a total of 56 identifiable genes. Ten introns were annotated in this mtDNA: cox1 (4), atp1 (1), nad3 (1), nad5 (1), and rrs (3). Double-cut-and-join (DCJ) values showed that organellar genomes across Chlorophyta are highly rearranged, in contrast to the highly conserved organellar genomes of the red algae (Rhodophyta). A phylogenomic investigation of 51 plastid protein-coding genes showed that Ulvophyceae is not monophyletic, and also placed Oltmannsiellopsis (Oltmannsiellopsidales) and Tetraselmis (Chlorodendrophyceae) closely to Ulva (Ulvales) and Pseudendoclonium (Ulothrichales).

  17. Una Metodologia de Analisis de la Interaccion Alumno-Orgendaor en la Investigacion Sobre Informatica Educativa.

    ERIC Educational Resources Information Center

    Estepa, A.; And Others

    1992-01-01

    The recording of the interaction between pupil and computer is one of the data sources frequently used in research on the use of computers in teaching. Describes the analysis methodology of these recordings to determine the use of computers in statistics and its adaptation to other research work on the use of computers in education. (Author/MDH)

  18. Hacia una vision total del hablante espanol (Toward a Total View of the Spanish Speaker).

    ERIC Educational Resources Information Center

    Poyatos, Fernando

    To understand the Spanish speaker one must be aware of the many facets of Hispanic culture and the various means of communicating that language and that culture. The two main forms of communication, linguistics and paralinguistics, convey the speaker's behavior and identify him as a member of the Hispanic culture. Linguistic patterns in Spanish…

  19. Evolución de una protuberancia observada por el HASTA

    NASA Astrophysics Data System (ADS)

    Luoni, M. L.; Francile, C.

    Prominence eruptions are one of the most spectacular manifestations of solar activity; in addition to flares and coronal mass ejections. Both filaments and prominences are chromospheric material suspended in the corona by the magnetic field. Hence their importance as tracers of field ejections. Some parts of their magnetic structure are not well understood; especially with regard to the loss of stability. On 06 December 2010 the H-Alpha Telescope for Argentina (HASTA) observed a prominence in the eastern solar limb including when part of it was ejected. In this paper the evolution of the filament is analyzed; its structure before and after the eruption; determining parameters that characterize it from HASTA data. FULL TEXT IN SPANISH

  20. I Didn't Say a Word/No Dije una Palabra.

    ERIC Educational Resources Information Center

    Bielawski, Joseph G.; Pickens, Marjorie

    This bilingual English/Spanish book of captioned photographs and its related teaching manual were created as a joyful experience in nonverbal communication for children and adults. It is intended to sharpen awareness of nonverbal messages expressed by children in their everyday environment. To help develop self-understanding and to encourage oral…

  1. Mediacion en educacion especial: Una guia para los padres (Special Education Mediation: A Guide for Parents).

    ERIC Educational Resources Information Center

    Consortium for Appropriate Dispute Resolution in Special Education (CADRE), Eugene, OR.

    Designed for Spanish-speaking parents of students with disabilities living in Oregon, this brochure describes the general mediation process that parents can use to resolve special education services disputes with schools. It begins by discussing what mediation is and the characteristics of a trained mediator. It addresses the requirement for…

  2. Per una pedagogia della comprensione interculturale (A Method for Teaching Intercultural Understanding).

    ERIC Educational Resources Information Center

    Titone, Renzo

    1986-01-01

    Defines true bilingualism as biculturalism, explains what "understanding" another culture means, and describes how to evaluate the effectiveness of teaching methods for students from different cultures. Ideally, individuals learning a second language will acquire a "metacultural" consciousness that permits them to be comfortable in any cultural…

  3. Borders and Identity: A Resource Guide for Teachers = Identidad y Fronteras: Una Guia para Maestros.

    ERIC Educational Resources Information Center

    Belauus, Betty; Botein, Emily; Cadaval, Olivia

    The materials in this resource guide include a four-part video, a poster-size cultural map with additional exercises, and the five sections of this guide. The unit, presented in English and Spanish, intends to introduce students to the peoples and cultures of the U.S.-Mexico border, to explore the concept of borders in their own communities, to…

  4. The Struggle for Mexico's First Gay-Straight Alliance: Como una Novela Real

    ERIC Educational Resources Information Center

    Macgillivray, Ian K.

    2006-01-01

    In 2004, a group of high school students at a private American school in Mexico City started the first gay-straight alliance in Mexico. A small group of conservative parents and a Mormon principal organized in opposition. This paper details the students' struggle to keep their club and offers lessons learned about student activism, school change,…

  5. Diseno y desarrollo de una base de datos bibliograficos (Design and Development of a Bibliographic Database).

    ERIC Educational Resources Information Center

    Mattenella, L. E.; Velazco, J. W.

    1992-01-01

    This article briefly describes the development of bibliographic retrieval systems in the Instituto de Beneficio di Minerales (IN BE MI) in Salta, Argentina, using the Mini-micro CDS/ISIS software developed by Unesco. (LRW)

  6. Perspectiva sobre una Personalidad Senera: Carmen Fischer Ramirez (Perspective on a Singular Personality: Carmen Fischer Ramirez).

    ERIC Educational Resources Information Center

    Quezeda, Dina Alarcon

    1992-01-01

    Traces the career of Carmen Fischer Ramirez, focusing on her work in improving early childhood education in Chile. Reviews her university career, work with the World Organization for Early Childhood Education, and major publications. (AC)

  7. Areas Nacionales de Estudio Ambiental: Una Guia. (National Environmental Study Area: A Guide).

    ERIC Educational Resources Information Center

    National Park Service (Dept. of Interior), Washington, DC.

    This booklet, the Spanish version of SE 014 817, is a guide for teachers and resource managers who are interested in establishing National Environmental Study Areas (NESA) or interested in receiving NESA recognition for their on-going environmental study area programs. It outlines the characteristics and procedures of the program; the nature,…

  8. Una ricerca sul bilinguismo precoce italo-inglese (Research on Early Italian-English Bilingualism).

    ERIC Educational Resources Information Center

    Taeschner, Traute; And Others

    1978-01-01

    The purpose of this study was to attempt to verify the theory of Taeschner and Volterra (1976) that bilingual children pass through three distinct phases while becoming perfectly bilingual. The 12 subjects were English-Italian bilingual children between the ages of 1.6 and 4.6. (CFM)

  9. Luchando por una educacion: A Qualitative Understanding of Undocumented Latina/o College Student Motivation

    ERIC Educational Resources Information Center

    Navarro, Elvia Lorena

    2013-01-01

    The current qualitative study explored the factors and resources that motivate undocumented Latino/a college students to persist in higher education. Through the data obtained from the four qualitative open-ended survey questions, a content analysis revealed specific codes, themes, and subthemes addressing the factors and resources that motivate…

  10. Una experiencia europea de innovacion pedagogica basada en la escritura de un ibro.

    ERIC Educational Resources Information Center

    Montane, Mireia; Roc, Merce

    2002-01-01

    Describes a European project based on writing a book from an educational perspective. Participants included 18 schools from 13 countries. The study originated in a Spanish Comenius 3.1 project, which determined that university teams would visit "book writing" schools, supporting teachers and analyzing and publishing their experiences.…

  11. Habitos Alimentarios e Higiene Dental en una Poblacion Preescolar de Madrid.

    ERIC Educational Resources Information Center

    Lafarga, R. Tarazona; And Others

    1991-01-01

    Nutriment habits and oral hygiene in a preschool population in Madrid were studied by stratification in public or private schools. Significant differences were found only with regard to consumption of fish. Vegetable and fruit consumption was low in both groups, but not statistically significant. (SH)

  12. Una nina adoptada su conducta en el jardin de infantes (An Adopted Girl's Conduct in Preschool).

    ERIC Educational Resources Information Center

    Truscello de Mason, Marile

    1994-01-01

    Reports observations made by a preschool teacher in Argentina about a four-year-old adopted girl in her preschool. The teacher noticed problems between the girl and her adoptive mother, who tried to prevent the girl from remembering her past. The teacher particularly noticed changes in the girl's drawings. (AA)

  13. [Clip Sheets from BOCES. Opportunities. Health. Careers. = Oportunidades. Salud. Una Camera En...

    ERIC Educational Resources Information Center

    State Univ. of New York, Geneseo. Coll. at Geneseo. Migrant Center.

    This collection of 83 clip sheets, or classroom handouts, was created to help U.S. migrants learn more about health, careers, and general "opportunities" including education programs. They are written in both English and Spanish and are presented in an easily understandable format. Health clip-sheet topics include the following: Abuse; AIDS;…

  14. Guia Practica para una Evaluacion Alternativa (Practical Guide to Alternative Assessment).

    ERIC Educational Resources Information Center

    Herman, Joan L.; Aschbacher, Pamela R.; Winters, Lynn

    Guidance is offered in Spanish on the creation and use of alternative assessment, and a process model is presented that links assessment with curriculum and instruction, based on contemporary theories of learning and cognition. The introductory chapter provides background on the purposes of assessment and the need for new alternatives, with an…

  15. Community Resources Guide for Central Florida = Una Guia de Recursos en la Comunidad de Florida Central.

    ERIC Educational Resources Information Center

    Medina, Linda, Comp.

    Designed to orient Hispanic refugees to the services that are available in Central Florida, this bilingual guide consists of a section of general information on living and working in the United States and a section devoted to various public and private agencies. Provided first are addresses and phone numbers of various government agencies:…

  16. Tengo una Bomba: The Paralinguistic and Linguistic Conventions of the Oral Practice Chismeando.

    ERIC Educational Resources Information Center

    Hall, Joan Kelly

    1993-01-01

    This article offers a linguistic and paralinguistic explication of the oral practice of chismeando (gossiping) as engaged in by a group of women from the Dominican Republic. A culture-specific study of the structuring resources by which the participants construct, maintain, and/or modify their in-group identities in everyday oral practice is…

  17. Cuentos Faciles. Habia una vez.... (Simple Stories. There was a Time....) (Presenting Simple Stories in Spanish.)

    ERIC Educational Resources Information Center

    Arroyo, Nancy; And Others

    For Spanish-speaking children, simple stories in Spanish, told in a natural language suitable for their age, are not only entertaining, but a means of developing vocabulary and concepts. Non-Spanish-speaking children, too, need exposure to more language than they can understand word for word. However, the simple stories for the Spanish speaker…

  18. Establishing the Empirical Relationship Between Non-Science Majoring Undergraduate Learners' Spatial Thinking Skills and Their Conceptual Astronomy Knowledge. (Spanish Title: Estableciendo Una Relación Empírica Entre el Razonamiento Espacial de los Estudiantes de Graduación de Carreras no Científicas y su Conocimento Conceptual de la Astronomía.) Estabelecendo Uma Relação Empírica Entre o RacioCínio Espacial dos Estudantes de Graduação EM Carreiras Não Científicas e Seu Conhecimento Conceitual da Astronomia

    NASA Astrophysics Data System (ADS)

    Heyer, Inge; Slater, Stephanie J.; Slater, Timothy F.

    2013-12-01

    The astronomy education community has tacitly assumed that learning astronomy is a conceptual domain resting upon spatial thinking skills. As a first step to formally identify an empirical relationship, undergraduate students in a non-major introductory astronomy survey class at a mediumsized, Ph.D. granting, mid-western US university were given pre- and post-astronomy conceptual diagnostics and spatial reasoning diagnostics, Instruments used were the "Test Of Astronomy Standards" and "What Do You Know?" Using only fully matched data for analysis, our sample consisted of 86 undergraduate non-science majors. Students' normalized gains for astronomy surveys were low at .26 and .13 respectively. Students' spatial thinking was measured using an instrument designed specifically for this study. Correlations between the astronomy instruments' pre- to post-course gain scores and the spatial assessment instrument show moderate to strong relationships suggesting the relationship between spatial reasoning and astronomy ability can explain about 25% of the variation in student achievement. La comunidad de educación en astronomía ha supuesto de forma tácita que el aprendizaje de la astronomía consiste en un dominio conceptual fundamentado en el razonamiento espacial. Como un primer paso para identificar formalmente una relación empírica entre estas dos cosas, utilizamos como muestra los estudantes de graduación de carreras no científicas de un curso experimental en una universidad norteamericana del medioeste de porte mediano con programa de Doctorado em curso, en el cual estos estudiantes se sometieron a un diagnóstico de razonamiento espacial y conceptos astronómicos antes e después del mismo. Las herramientas utilizadas fueron el Test Of Astronomy Standards (TOAST) y el cuestionario What do you know? Utilizando solo los datos completamente consistentes para este análisis, nuestra muestra consistió en 86 estudantes de graduación. Las mejoras, depués de

  19. The Co-Construction of Participation through Oral Mediation in the EFL Classroom (La co-construcción de la participación a través de la mediación en el aula de lengua extranjera)

    ERIC Educational Resources Information Center

    Herazo Rivera, Jose David; Sagre Barboza, Anamaría

    2016-01-01

    Sociocultural theory argues that an individual's mental, social, and material activity is mediated by cultural tools. One such tool is the language or discourse teachers use during whole class interaction in the second language classroom. The purpose of this study was to examine how a Colombian second language teacher mediated her ninth-grade…

  20. Pedagogical Factors That Influence EFL Teaching: Some Considerations for Teachers' Professional Development (Factores pedagógicos que influyen en la enseñanza del inglés como lengua extranjera: algunas consideraciones para el desarrollo profesional de docentes)

    ERIC Educational Resources Information Center

    Abad, José Vicente

    2013-01-01

    In this article we present the results of a qualitative research study on the pedagogical factors that influence English teaching in four public schools of Medellín, Colombia. Twelve teachers were interviewed regarding three linguistic principles: communicative competence, native language effect, and interlanguage. The data analysis led to the…

  1. Selective Use of the Mother Tongue to Enhance Students' English Learning Processes…Beyond the Same Assumptions (Uso selectivo de la lengua materna para mejorar el proceso de aprendizaje del inglés de los estudiantes…Más allá de las mismas suposiciones)

    ERIC Educational Resources Information Center

    Cuartas Alvarez, Luis Fernando

    2014-01-01

    This article reports the results of an action-research project that examines enhancing students' English learning processes through the selective use of their mother tongues with the aim of overcoming their reluctant attitudes toward learning English in the classroom. This study involves forty ninth-graders from an all-girls public school in…

  2. El Cambiante panorama demografico de la poblacion estudiantil en los departamentos de lenguas: soluciones efectivas a nivel universitario y recomendaciones para su implementacion en la escuela secundaria (The Changing Demographics of the Student Population in Foreign Language Departments: Effective University-Level Solutions and Recommendations for Their Implementation in Secondary Schools).

    ERIC Educational Resources Information Center

    Castro, Obdulia

    2002-01-01

    Describes an interdisciplinary program offering modified Spanish classes to students with special needs. Through preliminary identification, eligible students are signed up for classes. Exemplifies an effective way to confront problems related to a more diverse student population; to comply with regulations imposed by the Americans with…

  3. EFL Teachers' Perceptions of Continuing Professional Development: A Case of Iranian High School Teachers (La percepción de docentes de inglés como lengua extranjera acerca del desarrollo profesional continuado: el caso de profesores iraníes de bachillerato)

    ERIC Educational Resources Information Center

    Alibakhshi, Goudarz; Dehvari, Najibeh

    2015-01-01

    English, particularly regarding a foreign language teachers' professional development, has been studied in depth. However, it is not known how Iranian English as a foreign language teachers perceive continuing professional development. This study explored the perceptions of Iranian English as a foreign language teachers of continuing professional…

  4. "Don't Tell My Father": Important Lessons Learned through EFL Classroom Small Talk ("No le digan a mi padre": lecciones importantes aprendidas a través de la comunión fática en el salón de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Ayala González, Gabriela; de Cervantes Orozco, Miguel Adrián Leonel; González Cabrera, Víctor Daniel; Romero Mayora, Faviola; Mugford Fowler, Gerrard Edwin

    2011-01-01

    All too often phatic communion is neglected in the English as a foreign language classroom or relegated to the level of formulaic language which merits little or no attention. In this article we argue that phatic communion plays an important role in establishing, developing and maintaining interpersonal relationships between teacher and learners…

  5. Understanding and Facing Discipline-Related Challenges in the English as a Foreign Language Classroom at Public Schools (Comprensión y tratamiento de los retos asociados a la disciplina en el aula de lengua extranjera en escuelas públicas)

    ERIC Educational Resources Information Center

    Quintero Corzo, Josefina; Ramírez Contreras, Odilia

    2011-01-01

    Complying with school regulations and teachers' instructions is a basic principle of an excellent class; both novice and experienced teachers face challenging situations when getting into real classrooms, especially those related to classroom management. There are various reasons that explain discipline problems in public schools, as well as…

  6. Pronunciation Instruction and Students' Practice to Develop Their Confidence in EFL Oral Skills (La instrucción de la pronunciación y la práctica de los estudiantes para el desarrollo de la confianza en habilidades orales en inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Tlazalo Tejeda, Ana Cristina; Basurto Santos, Nora M.

    2014-01-01

    The aim of this article is to inform on research intended to find out how pronunciation instruction of English as a foreign language was handled in the language classroom with elementary students and also understand if pronunciation instruction had an impact on students' confidence when using it. In order to do this, a qualitative case study was…

  7. Metacognitive Awareness and Comprehension Monitoring in Reading Ability of Iranian EFL Learners (Monitoreo de la conciencia metacognitiva y de la comprensión en la habilidad lectora de estudiantes iraníes de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Khonamri, Fatemeh; Mahmoudi Kojidi, Elahe

    2011-01-01

    We report an investigation on the relationship between metacognitive awareness of reading strategies and comprehension monitoring of language learners in English as a foreign language context. Participants were thirty first year university students majoring in electronics. They completed a questionnaire aimed at discerning the strategies that…

  8. The Impact of a Teacher Development Program for Strategic Reading on EFL Teachers' Instructional Practice (El impacto de un programa de desarrollo profesional en lectura estratégica en la práctica instruccional de docentes de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Khonamri, Fatemeh; Salimi, Mahin

    2010-01-01

    Research on teacher development has been the focus of attention in recent decades. The overall aim of this study was to explore the impact of reading strategy training on high school teachers' reading instructional practices. The study was conducted in the EFL context of Iran. To meet this aim, four EFL high school teachers voluntarily took part…

  9. Motivation Conditions in a Foreign Language Reading Comprehension Course Offering Both a Web-Based Modality and a Face-to-Face Modality (Las condiciones de motivación en un curso de comprensión de lectura en lengua extranjera (LE) ofrecido tanto en la modalidad presencial como en la modalidad a distancia en la web)

    ERIC Educational Resources Information Center

    Lopera Medina, Sergio

    2014-01-01

    Motivation plays an important in role in education. Based on the ten macro-strategies proposed by Dörnyei and Csizér (1998), this article analyzes the motivation conditions in a foreign language reading comprehension course using both a web-based modality and a face-to-face modality. A case study was implemented as the primary research method, and…

  10. Using the EPOSTL for Dialogic Reflection in EFL Teacher Education (El Uso de EPOSTL para la Reflexión Dialógica en la Educación de los Docentes de Inglés como Lengua Extranjera)

    ERIC Educational Resources Information Center

    Schauber, Holli

    2015-01-01

    For many pre-service English as a Foreign Language (EFL) teachers and their mentors, the theory and practice driven European Portfolio for Student Teachers of Languages (EPOSTL) occupies a prominent and practical role in their preparation programs as a delivery system of core pedagogical skills and knowledge. Interest in the role that dialogical…

  11. Teachers' Perceptions about Oral Corrective Feedback and Their Practice in EFL Classrooms (Percepciones de los docentes acerca de la retroalimentación correctiva y su práctica en las aulas de inglés como lengua extranjera)

    ERIC Educational Resources Information Center

    Hernández Méndez, Edith; Reyes Cruz, María del Rosario

    2012-01-01

    Corrective feedback has been discussed mainly in second language acquisition contexts, but less has been done concerning corrective feedback in foreign language settings. In this descriptive study, conducted at a Mexican university, our aims were to identify the perceptions of instructors of English as a foreign language about corrective feedback…

  12. Effects of Strategy Instruction in an EFL Reading Comprehension Course: A Case Study (Efectos de la instrucción de estrategias en un curso de comprensión de lectura en inglés como lengua extranjera: un estudio de caso)

    ERIC Educational Resources Information Center

    Lopera Medina, Sergio

    2012-01-01

    Strategy instruction is useful in teaching contexts. This paper examines the effects of strategy instruction in an EFL reading comprehension course carried out with 26 undergraduate students at a Colombian university. As a research method, a case study was implemented. There were three instruments with which to collect data: reading comprehension…

  13. The Implications of Orthographic Intraference for the Teaching and Description of ESL: The Educated Nigerian English Examples (Implicaciones de la Intraferencia Ortográfica para la Enseñanza y Descripción del Inglés como Segunda Lengua: Ejemplos Inglés Nigeriano Formal)

    ERIC Educational Resources Information Center

    Ekundayo, Omowumi Steve Bode

    2015-01-01

    This paper examines orthographic intraference and its implications for teaching and describing English as a second language (ESL). Orthographic intraference is used here to denote instances of single word spelling, acronyms, mix up of homophones, homonyms and compound word spelling arising not from interference but from orthographic rules and…

  14. Towards a Discourse for Criticism in Language Teaching: Analysis of Sociocultural Representations in Mass Media (Hacia un discurso para la crítica en la enseñanza de la lengua: análisis de representaciones socioculturales en medios de comunicación)

    ERIC Educational Resources Information Center

    Vargas Torres, Margarita Rosa

    2010-01-01

    This article states that in order to exercise citizenship with responsibility, language teachers need to popularize a discourse for criticism in which students and teachers transcend tacit knowledge and common sense due to meta-cognition and argumentation and reach systematic knowledge and procedures posed by experts in the different disciplines.…

  15. From Drills to CLIL: The Paradigmatic and Methodological Evolution Towards the Integration of Content and Foreign Language (Desde las repeticiones en el aula hasta AICLE: la evolución paradigmática y metodológica hacia el aprendizaje integrado de contenido y lengua extranjera)

    ERIC Educational Resources Information Center

    Muñoz-Luna, Rosa

    2014-01-01

    Content and language integrated learning has become a common practice in European higher education. In this paper, I aim to describe how this integrated teaching practice comes as a result of a paradigmatic and pedagogical evolution. For this purpose, the main linguistic paradigms will be revisited diachronically, followed by a revision of the…

  16. [Multisite study for norming and standardizing neuropsychological instruments in healthy people for Spanish population: methods and characteristics of Normacog project].

    PubMed

    del Pino, Rocío; Peña, Javier; Schretlen, David J; Ibarretxe-Bilbao, Naroa; Ojeda, Natalia

    2015-07-16

    Introduccion. Muchos de los instrumentos neuropsicologicos utilizados en España se han normalizado en poblacion hispanohablante procedente de Estados Unidos y Sudamerica, con grupos de edad y caracteristicas restrictivas. Utilizar este tipo de normas disminuye potencialmente su representatividad, la interpretacion de los resultados y las decisiones clinicas. Este estudio se enmarca dentro del proyecto Normacog, con el fin de estandarizar instrumentos neuropsicologicos en una muestra representativa de la sociedad española. Objetivo. Presentar la metodologia de normalizacion llevada a cabo en el proyecto Normacog y las caracteristicas sociodemograficas de la poblacion española y de los participantes incluidos en el estudio. Sujetos y metodos. Se reclutaron 711 participantes (rango: 18-90 años) de diferentes areas geograficas de España, incluyendo los datos sociodemograficos, medicos, habitos habituales, lengua materna, bilinguismo y dominancia manual. Cada participante completo 19 instrumentos que evaluaban un amplio rango de dominios cognitivos, como memoria verbal y visual, atencion, funciones ejecutivas, velocidad de procesamiento o fluidez y denominacion verbal. Resultados. La muestra final normativa refleja las caracteristicas sociodemograficas y la representatividad de la poblacion española de acuerdo con los rangos de edad, educacion y sexo. Conclusiones. Se describe la metodologia de normalizacion y las caracteristicas de la muestra incluida en el estudio multicentrico Normacog, mediante el cual se llevara a cabo la estandarizacion y normalizacion de instrumentos neuropsicologicos, teniendo en cuenta las caracteristicas sociodemograficas propias de la poblacion española. El proyecto Normacog proporciona datos normativos adecuados a nuestro medio cultural, y es esencial para poder realizar un diagnostico clinico y neuropsicologico fiable.

  17. Estudio de la estructura logica utilizada en la ensenanza y el aprendizaje de los conceptos sobre el comportamiento de gases en el curso introductorio de quimica a nivel universitario

    NASA Astrophysics Data System (ADS)

    Costa Diaz, Agnes

    El estudio que se presenta es de caracter cualitativo, un estudio multicasos donde se estudia la estructura logica utilizada por cuatro (4) profesores universitarios que ensenan el curso introductorio de quimica, en la planificacion, presentacion y evaluacion del tema sobre el comportamiento de los gases. Se utilizaron varias fuentes de informacion como: cuestionarios de profesores y estudiantes, entrevistas, grabaciones videomagnetofonicas, materiales didacticos y una prueba conceptual, entre otros. La informacion recopilada fue analizada de acuerdo al orden logico del contenido presentado, el estilo de ensenanza del profesor, las tecnicas y estrategias utilizadas para el desarrollo de destrezas de pensamiento, el ambiente fisico en el salon de clase y los instrumentos de evaluacion y avaluo. El estudio demuestra que lo que los profesores piensan y planifican para hacer sus presentaciones no necesariamente es lo que ocurre en el salon de clases. El desarrollo de destrezas de pensamiento, que constituye una prioridad de los profesores, no se elaboran efectivamente. El uso de las estrategias de resolucion de problemas numericos predomino. La participacion del estudiante en el salon de clases fue limitada y no se logro demostrar el desarrollo de las destrezas de pensamiento deseadas. Aunque los profesores tienen su propio estilo de ensenanza, el orden logico del contenido presentado en clase fue el mismo o siguio muy de cerca el orden establecido por el libro de texto. Los profesores utilizaron preferentemente la tiza y la pizarra para sus presentaciones y la dinamica en el salon de clases fue esencialmente tradicional. Los profesores hicieron su presentacion y los estudiantes copiaron pasivamente la informacion. Las evaluaciones de los estudiantes fueron esencialmente, pruebas escritas de seleccion multiple de acuerdo con el estilo en que se les enseno. El avaluo fue casi inexistente. La prueba conceptual administrada revela un aprendizaje pobre en los conceptos mas

  18. TRANSLATION AND VALIDATION OF THE FOOD NEOPHOBIA SCALE (FNS) TO THE BRAZILIAN PORTUGUESE.

    PubMed

    Ribeiro de Andrade Previato, Helena Dória; Herman Behrens, Jorge

    2015-08-01

    Introducción: La Escala de Neofobia Alimentaria (ENA), desarrollada originalmente en lengua inglesa, ha sido ampliamente utilizada en diferentes estudios para evaluar el deseo individual de probar nuevos alimentos. Sin embargo, es necesario un proceso de traducción y adaptación cultural para permitir su uso en otros países. Objetivo: traducir y validar la ENA en portugués brasileño. Métodos: la escala fue traducida al portugués, de forma independiente, por tres profesores de inglés, siendo traducido al revés al inglés por otros tres profesionales del sector. Se entregaron estas traduciones a una muestra de 40 estudiantes de posgrado de la Universidad de Campinas, São Paulo (Brasil), entre septiembre y octubre de 2014. La reproducibilidad entre los instrumentos se evaluó por medio del coeficiente de correlación intraclase (CCI). La confiabilidad interna de la escala se evaluó por medio del coeficiente alfa de Cronbach. La puntuación total de la ENA varió 10-70 y los individuos fueron clasificados con neofilia alimentaria (≤ 16,4), neutralidad (16,5-38,5) y neofobia alimentaria (≥ 38,6). Resultados: el CCI entre los ítems de la versión original y traducida se situó entre 0,266 y 0,815 (p < 0,05) y la puntuación total de la ENA fue 0,903 (p < 0,001). El coeficiente alfa de Cronbach fue 0,916. La mayoría de los encuestados fueron clasificados como neutrales (72,5%), el otro 10% como neofilia y solo el 17,5% con neofobia alimentaria. Conclusiones: la versión brasileña de la ENA resultó ser una herramienta adecuada y confiable para medir la neofobia alimentaria. No obstante, se necesitan investigaciones futuras para evaluar la presencia de neofobia alimentaria en la población brasileña y para analizar su impacto en la conducta alimentaria.

  19. La Migracion Como Una Transicion Critica para la Persona en Su Ambiente. Una Interpretacion Organismico Evolutiva. (Migration as a Critical Person-in-Environment Transition: An Organismic-Developmental Interpretation.)

    ERIC Educational Resources Information Center

    Pacheco, Angel M.; And Others

    In order to explore some of the changes and stresses connected with migration and return migration, a study was conducted among migrants returning from the United States mainland to Puerto Rico. The sample consisted of 75 adolescents participating in a Bilingual Education program in Puerto Rico. Data were collected using Psychological Distance…

  20. Una novedosa herramienta estadística para desentrañar las características intrínsecas de una distribución de datos astrofísicos

    NASA Astrophysics Data System (ADS)

    Ferrero, I.; Piatti, A. E.

    The statistical analysis of a sample of data includes the collection; the analysis and the interpretation of them. For example; the construction of histograms has proven to be a powerful tool in statistics; from which it is possible to obtain an overview of the distribution of the data sample considered. In some circumstances; however; the results often depend on the way they are constructed (e.g. size of the bins used; etc.) leading to a variety of possible interpretations. Specifically; this paper presents a statistical method that allows to unravel the intrinsic distribution of a n-dimensional data distribution from "adaptive bins" and the consideration of the errors of the data used. FULL TEXT IN SPANISH

  1. Una Nueva IDEA: Una Guia para Padres acerca de los Cambios en la Ley de Educacion Especial para Ninos con Incapacidades (A New IDEA: A Parent's Guide to the Changes in Social Education Law for Children with Disabilities).

    ERIC Educational Resources Information Center

    Seltzer, Tammy

    This guide for parents, in Spanish, explains the changes in the federal special education law resulting from the 1997 amendments to the Individuals with Disabilities Education Act (IDEA). Changes related to the parent's role in decisions about the child's education and in how schools can discipline special education students are highlighted. A…

  2. Por Que Mami No Puede Cambiar una Goma? Tercer Modulo de una Serie para Maestros de Escuela Elemental. (Why Can't Mommy Change a Flat Tire? Third Module of a Series for Elementary School Teachers).

    ERIC Educational Resources Information Center

    Molina, Carmen Eneida, Ed.; And Others

    This guide for teachers, in English and Spanish, examines the role parents play in the socialization of sex roles. A pre-test and post test are included to measure the user's awareness of sexual stereotyping. Five object lessons cover the following topics: (1) stereotypes which exist prior to a baby's birth; (2) behavioral standards on which…

  3. Una Escoba para Ana, Cien Oficios para Juan. Quinto Modulo de una Serie para Maestros de Escuela Elemental. (A Broom for Anna, A Hundred Jobs for John. Fifth Module of a Series for Elementary School Teachers).

    ERIC Educational Resources Information Center

    Molina, Carmen Eneida, Ed.; And Others

    This guide for teachers, in English and Spanish, examines the stereotyped work roles assigned to men and women. The guide examines educational materials that perpetuate these roles and presents teaching alternatives which reinforce students' self esteem and confidence. A pre-test and post-test are included to measure the user's awareness of…

  4. PREVENCIÓN DEL VIH/SIDA EN LOS CIRCUITOS DE LEVANTE HSH: UNA ASIGNATURA PENDIENTE1

    PubMed Central

    Barreda, Victoria; Carballo-Dieguez, Alex; Marone, Rubén; Balán, Iván; Pando, María Ángeles; Ávila, María Mercedes

    2011-01-01

    Resumen A partir de un relevamiento de tipo etnográfico, se describen lugares de encuentro de HSH en la Ciudad de Buenos Aires y sus prácticas sexuales. El reconocimiento de tales espacios, así como las características que asumen en ellos los encuentros sexuales entre los HSH, plantean obstáculos específicos en la adopción de comportamientos preventivos y, asimismo, generan nuevos desafíos para las actividades de prevención. Se plantean las dificultades y debates conceptuales que la misma categoría presenta, y sus consecuencias en el abordaje preventivo y teórico-metodológico para las ciencias sociales. Además, se proponen nuevos interrogantes acerca de los alcances y las limitaciones del modelo preventivo del VIH/Sida para HSH. PMID:21874154

  5. Desarrollo de una intervención grupal para la prevención del VIH en parejas heterosexuales.

    PubMed

    Pérez-Jiménez, David; Escabí Montalvo, Aracelis; Del Carmen Cabrera Aponte, María

    2010-01-01

    HIV preventive efforts with heterosexual couples are almost nonexistent. We designed a group intervention based on the Information-Motivation-Behavioral Skills model with the aim of increasing male condom use and promoting the practice of mutual masturbation as a safer sex alternative. We carried out a pilot study with four couples to evaluate the feasibility of the intervention and the aspects of content and format that needed to be modified. Findings reflect that participants were very satisfied with the intervention and they found it entertaining and innovative. They were very comfortable with its format, as well as with the activities. The findings confirm the feasibility of this intervention and the need to direct preventive efforts to this population.

  6. Our Treasures: A Celebration of Nebraska's Mexican Heritage = Nuestros Tesoros: Una celebracion de la herencia mexicana de Nebraska.

    ERIC Educational Resources Information Center

    Nebraska State Historical Society, Lincoln.

    This publication is intended as a resource guide for teachers, students, and librarians interested in Mexican American culture, and for groups wishing to conduct local community research using oral histories. The Mexican American Traditions in Nebraska project was designed to document and preserve the richness of Nebraska's Mexican culture. The…

  7. Puentes hacia una mejor vida (Bridges to a Better Life): Outcome of a Diabetes Control Peer Support Intervention

    PubMed Central

    Ayala, Guadalupe X.; Ibarra, Leticia; Cherrington, Andrea L.; Parada, Humberto; Horton, Lucy; Ji, Ming; Elder, John P.

    2015-01-01

    PURPOSE Peer support can promote diabetes control, yet research on feasible and effective peer support models is lacking. This randomized controlled trial tested a volunteer-based model of peer support for diabetes control. METHODS Thirty-four volunteer peer leaders were recruited and trained to provide support to 5 to 8 patients each through telephone contact, in-person, individual, and group support. Planned dose was 8 contacts, preferably in the first 6 months. Patients with uncontrolled diabetes were randomly sampled from the medical records of 3 community clinics. After a baseline interview and medical records review to obtain baseline values for the primary outcome, HbA1c, 336 patient participants were randomly assigned to a 12-month peer support intervention or usual care. The assessment protocol was repeated at 6 and 12 months after baseline. RESULTS Thirty peer leaders delivered an average of 4 contacts each per assigned participant (range 1–24). Despite the lack of intervention fidelity, the intervention was effective at reducing glycated hemoglobin (HbA1c) among intervention as compared with usual care participants (P=0.05). Similar trends were observed in frequency of meeting fruit and vegetable guidelines (P =0.09), a secondary outcome. Counterintuitively, usual care participants reported checking their feet more days out of 7 than intervention participants (P =0.03). CONCLUSIONS Given the modest changes we observed, combined with other evidence for peer support to promote diabetes control, additional research is needed on how to modify the system of care to increase the level of peer support delivered by volunteers. PMID:26304977

  8. Together! A Newsletter for Parents and Preschoolers = Juntos! Una circular para los Padres y los Pre-Escolares.

    ERIC Educational Resources Information Center

    Tucson Public Library, AZ.

    Designed for parents of preschoolers, this monthly bilingual (English/Spanish) newsletter contains information on local library programs, games and activities to play at home, reading readiness, and recommended books for preschoolers. A feature on disabled children includes a description of the library's special needs collection and a letter to…

  9. Distribución superficial de impactos en Iapetus originada por el remanente de una colisión

    NASA Astrophysics Data System (ADS)

    Zoppetti, F. A.; Leiva, A. M.; Briozzo, C. B.

    2015-08-01

    By means of Circular Restricted Three Body Problem Saturn--Iapetus, we analize potential impact distributions on the surface of Iapetus, originated from considering a low-energy population generated as remnants of a collisional event occurred in the past on the surface of this satellite. The results are analized in order to offer a new approach to explain the origin of the albedo dichotomy observed on Iapetus.

  10. Ionización en una atmósfera de carbono deficiente en hidrógeno

    NASA Astrophysics Data System (ADS)

    Milone, L. A.; Merlo, D. C.

    Assuming that LTE prevails, the ionization stage was analyzed in the atmosphere of a hydrogen defficient carbon (HdC) star: Y = 0.928, Zc = 0.056, X = 7 × 10-5, and remaining elements in approximately solar abundance (Z = 0.072). It is shown that in the shallower atmospheric layers, electron density in HdC is similar to that found in normal stars (as a consequence of assuming a quite similar metal abundance); in intermediate layers, C is the principal electron-donor, resembling H in normal composition stars, but similarity is not complete, as C is not so abundant in these stars as H is in normal stars (0.70 <= X <= 0.75). In deeper layers, He is the principal electron contributor. These facts, as well as the chemical composition, bring some consequences on the absorption in the stellar atmosphere; in solar composition stars, population II and HdC stars of medium temperature (5000 <= T <= 8000 K), the importance of different absorbers was analyzed. It was found that in the visual region, the absorption in a HdC star atmosphere is smaller than in a normal star. This paper will be published in full elsewhere and further details will be given there.

  11. Personal Safety for Children: A Guide for Parents = Una guia para los padres sobre la seguridad personal de los ninos.

    ERIC Educational Resources Information Center

    Department of Justice, Washington, DC.

    Noting that parents and teachers have the responsibility of safeguarding children and teaching them the skills they need to be safe, this pamphlet, in Spanish and English versions, is designed to help parents talk to their children about how to protect themselves against abduction and exploitation. The pamphlet is organized into six sections.…

  12. El Desarrollo Social de los Ninos: Una Lista de Cotejo. ERIC Digest. (Young Children's Social Development: A Checklist. ERIC Digest.)

    ERIC Educational Resources Information Center

    McClellan, Diane E.; Katz, Lilian G.

    The best childhood predictor of later adult adaptation is the adequacy with which a child gets along with other children. Because social development begins in the early years, it is appropriate that early childhood programs include regular formal and informal assessment of children's acquisition of social competence. This digest presents the…

  13. Azimut e altezza della Piramide Cestia in una sola osservazione del Sole e dell'ombra proiettata

    NASA Astrophysics Data System (ADS)

    Sigismondi, Costantino

    2016-07-01

    The astronomical azimut and heigth of the Cestia Pyramid in Rome have been measured as 205° and 36 m by observing the alignment of the Sun with the axis and the grazing shadow of the Pyramid on July 22nd.

  14. iPTF 13bvn: La primera evidencia de un progenitor binario para una supernova de tipo Ib

    NASA Astrophysics Data System (ADS)

    Bersten, M. C.; Benvenuto, O. G.; Folatelli, G.; Nomoto, K.

    2015-08-01

    The detection of an object in archival images of the Hubble space telescope at the position of supernova (SN) iPTF 13bvn may be the first direct evidence of a type Ib progenitor. The photometry of this object is compatible with a Wolf-Rayet star with a mass of M. However, hydrodynamical models show that the progenitor would most probably have a mass of M, while masses of the order of 8 M are not possible in the context of those models. We propose an interacting binary system as a progenitor of this SN and perform evolutionary calculations giving rise to a self consistent explanation of the shape of the light curve, the absence of hydrogen, as well as the photometry of the pre-SN. Finally, we present color-magnitude and color-color diagrams that will be useful to discern among the different proposed scenarios when a future detection of this object occurs.

  15. Desarrollo de una intervención grupal para la prevención del VIH en parejas heterosexuales1

    PubMed Central

    Pérez-Jiménez, David; Escabí Montalvo, Aracelis; del Carmen Cabrera Aponte, María

    2012-01-01

    HIV preventive efforts with heterosexual couples are almost nonexistent. We designed a group intervention based on the Information-Motivation-Behavioral Skills model with the aim of increasing male condom use and promoting the practice of mutual masturbation as a safer sex alternative. We carried out a pilot study with four couples to evaluate the feasibility of the intervention and the aspects of content and format that needed to be modified. Findings reflect that participants were very satisfied with the intervention and they found it entertaining and innovative. They were very comfortable with its format, as well as with the activities. The findings confirm the feasibility of this intervention and the need to direct preventive efforts to this population. PMID:23847716

  16. Reconnaissance evaluation of Honduran geothermal sites. Una evaluacion por medio de reconocimiento de seis areas geotermicas en Honduras

    SciTech Connect

    Eppler, D.; Fakundiny, R.; Ritchie, A.

    1986-12-01

    Six geothermal spring sites were selected on the basis of preliminary investigations conducted in Honduras over the last decade and were evaluated in terms of their development potential. Of the six, the Platanares and San Ignacio sites have high base temperatures and high surface fluid discharge rates and appear to have the best potential for further development as sources of electrical power. A third site, Azacualpa, has a high enough base temperature and discharge rate to be considered as a back-up, but the logistical problems involved in geophysical surveys make it less attractive than the two primary sites. Of the remaining three sites, Pavana may be a source of direct-use heat for local agricultural processing. Sambo Creek and El Olivar have either severe logistical problems that would impede further investigation and development or base temperatures and flow rates that are too low to warrant detailed investigation at this time.

  17. Linguistica applicata e glottodidattica: Una collana per insegnanti (Applied Linguistics and Language Teaching: A Series for Teachers).

    ERIC Educational Resources Information Center

    Salvi, Rita

    1988-01-01

    A series on language teaching and learning for teachers includes books on the following topics: (1) psycholinguistics (Titone); (2) the role of the brain in language acquisition (Danesi); (3) the creative language of children (Crema & De Robertis); and (4) suggestopedia (Lozanov & Gateva). (CFM)

  18. Una formalizacion tentativa del problema de la barrera linguistica (A Tentative Formalization of the Problem of Linguistic Barriers).

    ERIC Educational Resources Information Center

    Zierer, Ernesto

    1971-01-01

    The formulas presented in this paper provide the means for showing the ease with which scientific information can be passed from one language into another. The formulas are based on several factors. The linguistic barrier can be measured to illustrate the relative degree of difference between two languages based on a comparison of vocabulary,…

  19. Bienvenido a los Estados Unidos. Una Guia para Refugiados (Welcome to the United States. A Guide for Refugees). First Edition.

    ERIC Educational Resources Information Center

    Economic and Social Research Council, Edinburgh (Scotland). Centre for Educational Sociology.

    This guidebook provides Spanish-speaking refugees being resettled in the United States with general information about what they will encounter and the services they can receive in their first months in the country. This is the Spanish version, and is available in several other languages. The book is distributed to overseas processing agencies,…

  20. Compartiendo la Ciencia con los Ninos: Una Guia para los Padres (Sharing Science with Children: A Guide for Parents).

    ERIC Educational Resources Information Center

    North Carolina Museum of Life and Science, Durham.

    This guide offers Spanish-speaking parents ways in which they can help their children learn about science at home and in the community. Science is a way of looking at the world. It uses everyday techniques such as observation and classification to give us information about things and how they work. Advice to parents that want to support their…

  1. Estrellas híbridas: una aproximación analítica a temperatura finita

    NASA Astrophysics Data System (ADS)

    Mariani, M.; Orsaria, M.

    2016-08-01

    Starting from the semi-analytic construction of an equation of state which takes into account nuclear and quark matter at finite temperature, we study the possibility that proto-neutron stars, be proto-hybrid stars whose cores are composed of quark matter. We obtain the mass-radius relationship and discuss the latest constraints on masses and radii of neutron stars, considering the pulsars PSR J16142230 and PSR J03480432.

  2. La trama celeste: por qué educar en astronomía. Una oportunidad de aprendizajes múltiples

    NASA Astrophysics Data System (ADS)

    García, B.

    2016-08-01

    Astronomy education at all levels has been an issue addressed by the International Astronomical Union as part of its 2010--2020 plan. The content on astronomical topics are in the curriculum at primary and secondary levels worldwide. Being a cross-discipline, astronomy is also a science that allows to introduce students to the study of the nature in a non-confrontational way: no one is indifferent to their concepts and discoveries. The International Astronomical Union, through its Commission on Education and Development of Astronomy, has implemented, sponsored and carried out over the past five years two special programs, one about didactics of astronomy for teachers of middle level and another one for the transmission of astronomical topics for the disabled. In this presentation, achievements and impact of these programs are shared.

  3. Realidades Latinas: Una Communidad Vibrante Emerge en el Sur de Minneapolis = Latino Realities: A Vibrant Community Emerges in South Minneapolis.

    ERIC Educational Resources Information Center

    HACER: Hispanic Advocacy and Community Empowerment through Research, Minneapolis, MN.

    Findings from a study of the status of Hispanic Americans in South Minneapolis (Minnesota) are presented. Data are from interviews with 34 individuals identified as knowledgeable about the conditions of Latinos in Minneapolis, 4 focus group meetings with an additional 46 community residents, and information from published sources about the size…

  4. Il volto della Luna da Plutarco a Newton. Storia di una teoria ellenistica della gravità

    NASA Astrophysics Data System (ADS)

    Cappi, Alberto

    2013-03-01

    In his dialogue "De Facie quae in Orbe Lunae apparet", Plutarch includes a discussion on a non-Aristotelian theory of gravity. I describe how this theory could be developed during the Hellenistic period and its influence on the cosmological debate along the centuries until the beginning of modern science. (Text in Italian)

  5. Promoviendo una Alimentación Saludable (PAS) design and methods: engaging Latino families in eating disorder treatment.

    PubMed

    Reyes-Rodríguez, Mae Lynn; Bulik, Cynthia M; Hamer, Robert M; Baucom, Donald H

    2013-05-01

    The use of culturally sensitive intervention could improve mental health care for the eating disorder (ED) treatment in the Latino population. The aim of this report is to describe the rationale, design, and methods of the ongoing study entitled "Engaging Latino families in eating disorders treatment." The primary aim of the study is to compare (a) the combined effect of individual cognitive behavioral therapy for bulimia nervosa (CBT-BN) that has been previously adapted for the Latino population plus Family Enhanced (FE) modules, with (b) the standard adapted individual CBT-BN in a proof-of-principle study with 40 Latina adults with eating disorders and one relative or significant other per patient. We hypothesize that 1) the feasibility, acceptability, and adherence of participants in CBT-BN+FE will be superior to individual CBT-BN only; 2) relatives in CBT-BN+FE will report greater treatment satisfaction, greater reduction in family conflict, and greater decreases in caregiver burden than relatives in the individual CBT-BN only condition; and 3) patients who participate in CBT-BN+FE will show trends towards greater decreases in ED symptoms compared with patients in CBT-BN only; although power will be limited to detect this difference. However, we predict that they will show greater retention in treatment, greater treatment satisfaction, and greater decreases in family conflict than patients in CBT-BN only. The completion of this investigation will yield important information regarding the acceptability and feasibility of a culturally sensitive evidence-based treatment model for Latinos with eating disorders.

  6. Hacia una adaptación cultural para el tratamiento de trastornos alimentarios en latinos en Estados Unidos.

    PubMed

    Reyes-Rodríguez, Mae Lynn; Bulik, Cynthia M

    2010-01-01

    Eating disorders affect all ethnic and socioeconomic groups. However, evidence based treatments for eating disorders have been developed and tested exclusively on Caucasian populations. With the purpose to develop a culturally sensitive framework for the eating disorders treatment in Latinos/as, the objectives of this work were: 1) identify and describe some of the relevant cultural elements for eating disorders in the Latino population and, 2) to draft a culturally sensitive intervention model for eating disorders in Latino population in the United States. Providing culturally sensitive treatments for Latinos with psychiatric disorders is essential to reverse public health disparities.

  7. Books in Spanish for Children and Young Adults: An Annotated Guide (Libros Infantiles y Juveniles en Espanol: Una Guia Anotada).

    ERIC Educational Resources Information Center

    Schon, Isabel

    Intended to aid teachers, librarians, and others in the selection of Spanish-language books for children in grades K-12, the annotated guide includes books by Hispanic authors which highlight the lifestyle, folklore, heroes, history, fiction, poetry, theatre, and classical literature of Hispanic cultures. Most books included in the guide have been…

  8. Educacion Ambiental en las Escuelas: Creando una Programa que Funcione! (Environmental Education in the Schools: Creating a Program That Works!).

    ERIC Educational Resources Information Center

    Braus, Judy A.; Wood, David

    This book is a manual that enables teachers to formulate an effective program of environmental education across multiple grade levels and cultural settings. A section provides tips for using the book, followed by nine chapters dealing with different aspects of developing and implementing an environmental education program. Chapter 1 presents a…

  9. How To Start a Family Day Care = Como Iniciar una Guarderia en El Hogar. [Videotape and Viewer's Guide].

    ERIC Educational Resources Information Center

    Raphael, Doris; Weisman, Douglas

    Being a family day care provider is work that requires professional responsibilities and attention to the physical, emotional, and educational well-being of children; listening and responding to parents; and running a business. This videotape, in English- and Spanish-language versions, explores the elements involved in starting up a family day…

  10. Una prueba empírica de generadores de nümeros pseudoaleatorios mediante un proceso de decaimiento exponencial

    NASA Astrophysics Data System (ADS)

    Coronel-Brizio, H. F.; Hernández-Montoya, A. R.; Jiménez-Montaño, M. A.; Mora-Forsbach, L. E.

    2007-10-01

    Empirical tests for pseudorandom number generators based on the use of processes or physical models have been successfuly used and are considered as complementary to theoretical test of randomness. In this work a statistical methodology for evaluating the quality of pseudorandom number generators is presented. The method is illustrated in the context of the so-called exponential decay process, using some pseudorandom number generators commonly used in physics.

  11. Si Su Hijo cartamudea: Una Guia para los Padres (If Your Child Stutters: A Guide for Parents). Publication No. 15.

    ERIC Educational Resources Information Center

    Speech Foundation of America, Memphis, TN.

    This Spanish language booklet is written for parents who are concerned about the speech of their young child. The goal of the booklet is to enable parents to begin working with their child, and a speech clinician if necessary, with a better understanding of the problem. The booklet discusses common parental questions such as: (1) Does my child…

  12. Schoolwide Programs: Parents' Guide & Capacity-Building Materials = Programas Schoolwide: Una Guia para Padres y Materias de Capacitacion.

    ERIC Educational Resources Information Center

    WestEd, San Francisco, CA.

    The reauthorization of Title I (Improving America's Schools Act--IASA) made the Schoolwide Program (Schoolwide) a major strategy for schools with high poverty rates and stressed the importance of parent involvement. This guide was developed to provide professional development and parent education on Schoolwide implementation in California. The…

  13. Hacia una adaptación cultural para el tratamiento de trastornos alimentarios en latinos en Estados Unidos

    PubMed Central

    Reyes-Rodríguez, Mae Lynn; Bulik, Cynthia M.

    2011-01-01

    Eating disorders affect all ethnic and socioeconomic groups. However, evidence based treatments for eating disorders have been developed and tested exclusively on Caucasian populations. With the purpose to develop a culturally sensitive framework for the eating disorders treatment in Latinos/as, the objectives of this work were: 1) identify and describe some of the relevant cultural elements for eating disorders in the Latino population and, 2) to draft a culturally sensitive intervention model for eating disorders in Latino population in the United States. Providing culturally sensitive treatments for Latinos with psychiatric disorders is essential to reverse public health disparities. PMID:22003472

  14. Una vision holistica de la educacion superior en contextos posmodernos (The Integrative Conception of Postmodern Higher Education).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee; Zoreda-Lozano, Juan Jose

    This paper argues that current "postmodern" conditions demand a rethinking of higher education, especially in countries like Mexico. This would involve the rapprochement of science, technology, and the humanities, based on the belief that the chasm separating them, apart from being artificial, is no longer socially viable. Through a…

  15. Una Crisis para la Educacion Bilingue en Nuevo Mexico. (A Crisis for Bilingual Education in New Mexico)

    ERIC Educational Resources Information Center

    Benavides, Ezequiel

    1976-01-01

    Written in Spanish and English, this article briefly reviews the bilingual picture in New Mexico. If New Mexico is to succeed in attracting Federal monies for bilingual education, it must strive for unity in its efforts and objectives. (NQ)

  16. La Formacion Docente y la Educacion Primaria en Una Propuesta de Cambio (Teacher Training on Education: A Proposal for Change).

    ERIC Educational Resources Information Center

    Fernandez, Enrique Alonso, Ed.

    In order to raise the quality of teaching and teacher education in Uruguay, a program of innovation and change was considered at a 1986 educational conference. Conference goals included identifying ways to: (1) increase opportunities to promote innovation and change; (2) search for strategies to encourage creative problem solving; (3) increase…

  17. Una Guia de Consejos Practicos Sobre la Lectura para los Padres (A Guide to Reading Tips for Parents).

    ERIC Educational Resources Information Center

    Department of Education, Washington, DC.

    The No Child Left Behind program changes the federal role in education by asking America's schools to describe their success in terms of what each student accomplishes. The information in this reading guide, presented in Spanish, was developed by the United States Department of Education to assist parents, caregivers, and teachers in understanding…

  18. INTRODUCCION A UNA COMPARACION FONOLOGICA DEL ESPANOL Y DEL INGLES. (INTRODUCTION TO A PHONOLOGICAL COMPARISON OF SPANISH AND ENGLISH).

    ERIC Educational Resources Information Center

    CARDENAS, DANIEL N.

    A PHONOLOGICAL COMPARISON WAS MADE BETWEEN ENGLISH AND SPANISH. THE PRINCIPAL REFERENCE USED FOR ENGLISH ANALYSIS WAS "AN OUTLINE OF ENGLISH STRUCTURE" BY TRAGER AND SMITH. THE PRINCIPAL REFERENCE USED FOR SPANISH ANALYSIS WAS "SPANISH JUNCTURE AND INTONATION" BY STOCKWELL, BOWEN, AND SILVA-FUENZALIDA. THE PRONUNCIATION PROBLEMS COMMON TO A…

  19. Intensive Behavioral Intervention for School-Aged Children with Autism: Una Breccia nel Muro (UBM)--A Comprehensive Behavioral Model

    ERIC Educational Resources Information Center

    Fava, Leonardo; Vicari, Stefano; Valeri, Giovanni; D'Elia, Lidia; Arima, Serena; Strauss, Kristin

    2012-01-01

    Although, reviews and outcome research supports empirical evidence for Early Intensive Behavior Intervention in pre-scholars, intensive behavioral service provision for school-aged children with autism spectrum disorders (ASD) are less subject to research studies. In order to provide effective behavioral interventions for school-aged children it…

  20. Una Mejor Opportunidad para Aprender: La Educacion Bilingue Bicultural (A Better Chance to Learn: Bilingual-Bicultural Education).

    ERIC Educational Resources Information Center

    Commission on Civil Rights, Washington, DC.

    The effectiveness of bilingual bicultural education as a means of increasing the opportunities of language minority students is examined in this report, which is addressed to educators and the general public. First, an introduction defines key terms, briefly outlines controversies which surround bilingual education, and describes the contents of…

  1. Helping Your Child Learn: A Parent's Guide = Ayudando a Su Hijo a Aprender: Una Guia para los Padres.

    ERIC Educational Resources Information Center

    Cano, Luis R.

    This guide, in English and Spanish, presents ideas for parents to assist their child's progress at school. The contents include ten sections on the following topics: (1) getting started (the importance of attendance and health requirements); (2) report cards; (3) scheduling study time and developing study skills; (4) talking to the teacher; (5)…

  2. Poblaciones estelares en una región de Carina: detección de estrellas masivas altamente enrojecidas

    NASA Astrophysics Data System (ADS)

    Molina-Lera, J. A.; Gamen, R.; Baume, G. L.; Carraro, G.; Costa, E.

    2016-08-01

    In this work, preliminary results corresponding to a region of the Galaxy close to the direction of the Carina arm are presented. The study was based on deep homogeneous photometric data ( ), obtained in the Inter-American Observatory Cerro Tololo. Data was complemented with 2MASS catalog infrared data, spectral classification of literature and own spectroscopic observations using Gemini. From our photometric analysis of the stars in the area, we could identify three stellar populations. Two of them are linked with young open clusters and the third one is characterized by a consistent set of objects with highly reddened early stars. The spectral types determined, for a sample of these stars, allowed us to confirm this hypothesis, since in all cases they were identified as massive OB type stars.

  3. Galbahe C1 y C2 Tests de Lengua (Castellano. Escalas 1 y 2). Medida del nivel de Castellano para ninos de 7-8 y 10-11 anos. Manual de Aplicacion. Glotodidaktika-Lanak 27. (Galbahe Language Tests C1 and C2--Spanish, Scales 1 and 2. Measure of Level of Spanish for Children 7-8 and 10-11 years. Test administration Manual. Glotodidaktika-Lanak Series Number 27).

    ERIC Educational Resources Information Center

    Sierra, Josu; Olaziregi, Ibon

    The Galbahe Language Tests C1 and C2 measure the Spanish language proficiency of children aged 7 to 8 years (C1) and those aged 10 to 11 years (C2). Equivalent tests E1 and E2 measure the Basque language achievement of the same age groups, respectively. Both tests were designed as part of a study of teaching of the Basque language in parts of…

  4. Challenges of Bilingualism in Higher Education: The Experience of the Languages Department at the Universidad Central in Bogotá, Colombia

    ERIC Educational Resources Information Center

    Granados Beltrán, Carlo

    2013-01-01

    Many of the actions of Colombia's National Programme for the Development of Foreign Languages (Programa Nacional de Desarrollo de Lenguas Extranjeras--PNDLE) have been carried out in elementary and secondary education, but there is not much information about its impact in institutions of higher education. The aim of this article is to present the…

  5. "There Is a World out There": Spatial Imagination, Agency, and Academic Culture in a Mexican University Program

    ERIC Educational Resources Information Center

    Torres-Olave, Blanca Minerva

    2011-01-01

    This article examines the ways that students and professors imagine the space of higher education and thus shape their relationship to the larger academic community. Data come from a "Lengua Inglesa" program in northern Mexico. The findings reveal that personal and community histories, family networks, media, and migration converge to…

  6. Ideas linguisticas de Bernardo de Aldrete (The Linguistic Ideas of Bernardo de Aldrete).

    ERIC Educational Resources Information Center

    Molina Redondo, Jose Andres de

    1968-01-01

    In 1602, Bernardo Jose de Aldrete wrote a book on Spanish linguistics entitled "Del origen de la lengua castellana o romance que hoy se usa en Espana" (The Origin of Castilian Presently Spoken in Spain") in which he explains and defends Castilian against the purist preference for Latin. This article reviews and evaluates Aldrete's linguistic ideas…

  7. Mazateco de Chiquihuitlan, Oaxaca (Mazater of Chiquihuitlan, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Mazatec, an indigenous language of Mexico spoken in Chiquihuitlan, in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  8. Mixe de Tlahuitoltepec, Oaxaca (Mixe of Tlahuitoltepec, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Mixe, an indigenous language of Mexico spoken in Tlahuitoltepec, in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  9. Zoque de Chimalapa, Oaxaca (Zoque of Chimalapa, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Zoque, an indigenous language of Mexico spoken in Chimalapa, in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  10. Mixteco de Santa Maria Penoles, Oaxaca (Mixtec of Santa Maria Penoles, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken Archivo de Lenguas Indigenas de Mexico. This volume contains information on Mixtec, an indigenous language of Mexico spoken in Santa Maria Penoles in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  11. Totonaco de Papantla, Veracruz (Totonac of Papantla, Veracruz).

    ERIC Educational Resources Information Center

    Levy, Paulette

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Totonac, an indigenous language of Mexico spoken in Papantla, Veracruz. The objective of collecting such a representative sampling of the linguistic richness…

  12. Chontal de la Sierra de Oaxaca (Chontal of the Oaxacan Mountain Area).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Chontal, an indigenous language of Mexico spoken in the mountains of Oaxaca. The objective of collecting such a representative sampling of the linguistic…

  13. Chinanteco de San Juan Lealao, Oaxaca (Chinantec of San Juan Lealao, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Chinantec, an indigenous language of Mexico spoken in San Juan Lealao, in the state of Oaxaca. The objective of collecting such a representative sampling of…

  14. Tlapaneco de Malinaltepec, Guerrero (Tlapanec of Malinaltepec, Guerrero).

    ERIC Educational Resources Information Center

    Suarez, Jorge A.

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Tlapanec, an indigenous language of Mexico spoken in Malinaltepec, in the state of Guerrero. The objective of collecting such a representative sampling of…

  15. Otomi de San Andres Cuexcontitlan, Estado de Mexico (Otomi of San Andres Cuexcontitlan, State of Mexico).

    ERIC Educational Resources Information Center

    Lastra, Yolanda

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Otomi, an indigenous language of Mexico spoken in San Andres Cuexcontitlan, in the state of Mexico. The objective of collecting such a representative…

  16. Trique de San Juan Copala, Oaxaca (Trique of San Juan Copala, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Trique, an indigenous language of Mexico spoken in San Juan Copala, in the state of Oaxaca. The objective of collecting such a representative sampling of the…

  17. Acateco de la Frontera Sur (Acateco of the Southern Border).

    ERIC Educational Resources Information Center

    Maldonado, Roberto Zavala

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Acatec, an indigenous language of Mexico spoken along Mexico's southern border. The objective of collecting such a representative sampling of the linguistic…

  18. Mayo de Los Capomos, Sinaloa (Mayo of Los Capomos, Sinaloa).

    ERIC Educational Resources Information Center

    Freeze, Ray A.

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Mayo, an indigenous language of Mexico spoken in Los Capomos, in the state of Sinaloa. The objective of collecting such a representative sampling of the…

  19. Huave de San Mateo del Mar, Oaxaca (Huave of San Mateo del Mar, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Huave, an indigenous language of Mexico spoken in San Mateo del Mar, in the state of Oaxaca. The objective of collecting such a representative sampling of…

  20. On How Thinking Shapes Speaking: Techniques to Enhance Students' Oral Discourse

    ERIC Educational Resources Information Center

    Casamassima, Myrian; Insua, Florencia

    2015-01-01

    The institution at which the authors work--Asociación Ex Alumnos del Profesorado en Lenguas Vivas "Juan Ramón Fernández" (AEXALEVI)--is devoted to the teaching of foreign languages, particularly English, and it administers examinations all over Argentina. One central problem the authors identified in their work in the AEXALEVI Teachers'…

  1. Guarijio de Arechuyvo, Chihuahua (Guarijio of Arechuyvo, Chihuahua).

    ERIC Educational Resources Information Center

    Miller, Wick R.

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Guarijio, an indigenous language of Mexico spoken in Arechuyvo, Chihuahua. The objective of collecting such a representative sampling of the linguistic…

  2. Special Report: Conflicting Data on Spanish Intransitive Verbs in Two Leading Dictionaries.

    ERIC Educational Resources Information Center

    Teschner, Richard V.; Flemming, Jennifer

    1996-01-01

    Presents a conflation of and a comparison between the 1,646 verbs the Royal Academy's "Diccionario de la lengua espanola" (Dictionary of the Spanish Language) classifies as solely or partly intransitive and the 1,382 verbs that are so classified by the "Pequeno Larousse ilustrado" (Illustrated Larousse Small Dictionary).…

  3. Zapoteco del Istmo, Juchitan, Oaxaca (Zapotec of the Isthmus, Juchitan, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is the first of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Zapotec, an indigenous language of Mexico spoken in the Isthmus region of Juchitan, Oaxaca. The objective of collecting such a representative sampling…

  4. Non-Discriminatory Assessment: Formal and Informal Assessment of Limited English Proficient Children.

    ERIC Educational Resources Information Center

    Mares, Sharon

    PEOPLE (Pruebas de Expresion Oral y Percepcion de la Lengua Espanol) was developed as a test to help distinguish between a language difference and a language deficit in non English proficient (NEP) and limited English proficient (LEP) elementary Hispanic students. PEOPLE was developed, pilot tested in 14 school districts in Los Angeles County with…

  5. Chocho de Santa Catarina Ocotlan, Oaxaca (Chocho of Santa Catarina Ocotlan, Oaxaca).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Chocho, an indigenous language of Mexico spoken in Santa Catarina Ocotlan, in the state of Oaxaca. The objective of collecting such a representative sampling…

  6. Nahuatl de Acaxochitlan, Hidalgo (Nahuatl of Acaxochitlan, Hidalgo).

    ERIC Educational Resources Information Center

    Mexico Coll. (Mexico City)

    This document is one of 17 volumes on indigenous Mexican languages and is the result of a project undertaken by the Archivo de Lenguas Indigenas de Mexico. This volume contains information on Nahuatl, an indigenous language of Mexico spoken in Acaxochitlan, in the state of Hidalgo. The objective of collecting such a representative sampling of the…

  7. Language Policies in Uruguay and Uruguayan Sign Language (LSU)

    ERIC Educational Resources Information Center

    Behares, Luis Ernesto; Brovetto, Claudia; Crespi, Leonardo Peluso

    2012-01-01

    In the first part of this article the authors consider the policies that apply to Uruguayan Sign Language (Lengua de Senas Uruguaya; hereafter LSU) and the Uruguayan Deaf community within the general framework of language policies in Uruguay. By analyzing them succinctly and as a whole, the authors then explain twenty-first-century innovations.…

  8. Steppin' On Up: A Post-Secondary Guide for Migrant Students = Tomando Accion: Una Guia para los Estudiantes Migrantes Sobre Que Hacer Despues de la Escuela Secundaria.

    ERIC Educational Resources Information Center

    Western Stream Migrant Education Program Coordination Center, Portland, OR.

    This bilingual guide (English and Spanish) provides information for migrant students on postsecondary education. The guide includes information on: (1) career planning, involving self-exploration, occupational exploration, and strategies for reaching career objectives; (2) planning for postsecondary education during high school, including a…

  9. Caracterización espectro-fotométrica del entorno de una muestra de blazares en el óptico

    NASA Astrophysics Data System (ADS)

    Torres-Zafra, J.; Cellone, S.; Andruchow, I.

    2016-08-01

    BLLac objects are a class of active galactic nuclei characterized by presenting optical spectra without evident features; for this reason it is very difficult to determine their redshifts (). In this paper we perform a spectrophotometric study of the environment of three BLLac type objects: 3C 66A, PG1,553113 and PKS0332403, using data obtained with the Multi-Object Spectrograph and Camera, instrument at the 8m Gemini North and Gemini South telescopes. The analysis of these data allows us to detect galaxy cluster candidates with redshifts of , and respectively. Therefore, we discuss the probability of membership of the sources studied here to these structures.

  10. Previniendo el Uso de Drogas entre Ninos y Adolescentes: Una Guia Basada en Investigaciones (Preventing Drug Use among Children and Adolescents: A Research-Based Guide).

    ERIC Educational Resources Information Center

    Sloboda, Zili; David, Susan L.

    This question and answer guide provides an overview of the research on the origins and pathways of drug abuse, the basic principles derived from effective drug abuse prevention research, and the application of research results to the prevention of drug use among young people. The basic principles derived from drug abuse prevention research are…

  11. Un Segundo Idioma en el Aula: Nos Estamos Perdiendo una Oportunidad? = A Second Language in the Classroom: Are We Missing the Boat?

    ERIC Educational Resources Information Center

    Selman, Ruth Corey

    2007-01-01

    In recent years there has been greater emphasis placed on second language acquisition in schools. To be prepared for life in the 21st century, to function within an increasingly interdependent world society, to be free from the petty biases that hinder understanding and from the larger hatreds that lead to confrontation, children will need to…

  12. Alianza para el Aprendizaje: Una guia de actividades educativas para familias (Alliance for Learning: A Guide of Educational Activities for Families).

    ERIC Educational Resources Information Center

    Carr, Phil

    This Spanish-language publication condenses the information in the Alliance for Learning series. The publication is intended principally for families with preschool or primary grade children, although the material can be used with older children. The sections of the publication address various themes and present activities that parents can do with…

  13. Una Introduccion a los Jovenes con Discapacidades: Bibliografia Anotada. Revisiones de CYDLINE (An Introduction to Youth with Disabilities: Annotated Bibliography. CYDINE Reviews).

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. National Center for Youth with Disabilities.

    This Spanish-language annotated bibliography describes English-language resources covering a wide range of issues related to disabled youth and their families. The 38 bibliographic citations date from 1980 to 1989 and are grouped into the following categories: psychosocial issues, health issues, educational issues, and community living.…

  14. "Una mujer trabaja doble aqui": Vignette-based focus groups on stress and work for Latina blue-collar women in eastern North Carolina.

    PubMed

    Easter, Michele M; Linnan, Laura A; Bentley, Margaret E; DeVellis, Brenda M; Meier, Andrea; Frasier, Pamela Y; Kelsey, Kristine S; Campbell, Marci K

    2007-01-01

    Latina women are a growing percentage of the working population, and very little is known about their health needs and interests. The purpose of this article is to share qualitative research results gathered from Latina women with a particular focus on exploring stress and health. This project was a substudy of Health Works in the Community, a 5-year CDC-funded multiple risk-factor reduction trial using participatory action research approaches to address smoking, healthy eating, stress, and physical activity among blue-collar women from 12 manufacturing work sites in rural, eastern North Carolina. Five focus groups were conducted with trained, bilingual facilitators using a vignette-based moderator guide that appeared particularly effective with this population. Results from the focus groups are used to make recommendations for future research with Latinas and for developing effective work-site-based interventions to address issues of stress and health within this population.

  15. Conversacion sobre "Tres tristes tigres". Una entrevista de Rita Guibert (A Conversation about "Three Sad Tigers". An Interview with Rita Guibert)

    ERIC Educational Resources Information Center

    Cabrera Infante, Guillermo

    1971-01-01

    Interview took place in London, England, on October 5, 1970 between Cuban writer Guillermo Cabrera Infante and journalist Rita Guibert. Special issue dedicated to contemporary Spanish American literature. (DS)

  16. Elaborare in sardo, elaborare in italiano. Una ricerca nella scuola media (Uses of Sardinian and Italian: Research in the Junior High School).

    ERIC Educational Resources Information Center

    Pinto, Maria Antonietta; Migaleddu, Maria Vittoria

    1989-01-01

    Presents a historic overview and analysis of the Sardinian language (actually a system of dialects), and defines diglossia and bilingualism. A discussion focuses on research conducted in two junior high schools to determine the differences in linguistic behavior in two contrasting situations (village and city) in regard to Sardinian and Italian.…

  17. Planteamientos multiculturales en la educacion: una experiencia alemana. Studies and Evaluation Papers 14. (Multicultural Approaches in Education: A German Experience. Studies and Evaluation Papers 11).

    ERIC Educational Resources Information Center

    Treppte, Carmen

    This paper describes the development of Turkish Children and Mothers, a project designed to help 5-year-old preschoolers in the Ruhr Valley of Germany develop linguistic, motor, cognitive, and social abilities. The paper also describes various aspects of the project, including those that relate to maternal involvement, educational facilities, the…

  18. Como evalvar la actuacion del profesor en una clase de segundo idioma (How to Evaluate a Teacher in a Second Language Classroom).

    ERIC Educational Resources Information Center

    Galvez de Bracamonte, Teresa

    This guide in Spanish provides performance criteria for evaluating the foreign language teacher. It provides an outline for analyzing the teacher's actions and teaching methods in the classroom. Through the evaluation by an outsider, the teacher can learn his or her faults in the views of others and can improve on them. The aspects to be analyzed…

  19. Estudio de una "supercáscara" de hidrógeno neutro galáctica centrada en (l; b) = (305°; +4°)

    NASA Astrophysics Data System (ADS)

    Corti, M. A.; Arnal, E. M.

    As part of a research program aiming at detecting neutral hydrogen (HI) shells in the interstellar medium of the Milky Way, in this paper we ex- amined the genesis, physical characteristics and dynamics of a HI structure centered at (l, b) = (305 , +4 ) whose baricentral radial velocity is -25 km s-1 (LSR). The HI survey carried out at the IAR was used in this study. FULL TEXT IN SPANISH

  20. Ayudando a Ninos Dotados a Volar: Una Guia Practica para Padres y Maestros (Helping Gifted Children Soar: A Practical Guide for Parents and Teachers).

    ERIC Educational Resources Information Center

    Strip, Carol A.

    Intended for parents of gifted children, this book, in Spanish, stresses the importance of positive relationships between parents and teachers as they work to meet children's academic, emotional, and social needs. Individual chapters address the following topics: (1) parenting the gifted child as a wild roller coaster ride; (2) determining whether…

  1. Parental Involvement and Participation in Bilingual Education: A Guide. (El Involucramiento y la Participacion de los Padres en la Educacion Bilingue: Una Guia.)

    ERIC Educational Resources Information Center

    Chavez, Eliverio

    This is a bilingual guide to parental involvement and participation in bilingual education programs funded under Title VII and other Federal acts. The guide also outlines activities through which parents and the community may become involved in education. Various levels of participation are discussed along with impediments to participation. The…

  2. Un Programa de Espanol para Colegio Universitario: Esfuerzos por Lograr una Mejor Articulacion (A Spanish Program for Colleges and Universities: Efforts to Improve Articulation).

    ERIC Educational Resources Information Center

    Latoja, Luis E.

    1996-01-01

    Describes a three-year plan for colleges and universities in which the Spanish program attempts to increase its course offerings and improve articulation within the institution. The program is designed to put into practice the goals of a regional collaborative project on articulation of which the university is an integral part. (six references)…

  3. Factores predictores de inicio y cesación de tabaquismo en una cohorte de mujeres chilenas con 5,5 años de seguimiento

    PubMed Central

    Puschel, Klaus; Thompson, Beti; Olcay, Fabiola; Frreccio, Catterina

    2014-01-01

    Background Chilean women have one of the highest smoking prevalence in the world. Aim To estimate the main factors associated with smoking initiation and quitting among a cohort of adult women living in a low socioeconomic status area of Santiago, Chile. Material and methods A random population-based sample of 1,100 women, 18 years and older, were selected from a community located in the South East area of Santiago. Sociodemographic, as well as smoking, beliefs, behaviors, stages of change and nicotine addiction level were recorded during a personal interview. After an average follow-up period of 5.5 years, women were re-evaluated. Results Seventy-three percent of women completed the study. At baseline, 39% of women were smokers. At the end of the study, there was an absolute smoking rate reduction of 7.1% (p<0.001). The main variables associated with smoking initiation were younger age (Odds ratio (OR): 1.08, 95% confidence intervals (CI): 1.05–1.12), higher education level (OR: 1.2, 95% CI: 1.07–1.35), and having fewer children (OR: 1.3 95% CI: 1.01–1.66). Factors related with quitting were younger age of onset (OR: 1.06 95% CI: 1.02–1.1), higher level of nicotine dependence (OR: 4.22, 95% CI: 1.74–10.27), and higher perception of smoking addiction (OR: 4.34, 95% CI: 2–9.09). Stage of change was associated with smoking cessation but its effect was diluted after adjusting for the level of nicotine addiction. Conclusions Sociodemographic and family factors were the main variables related with initiation, whereas age of onset, belief of addiction, and nicotine dependence were the main factors related with cessation. Women with a high motivation for quitting should be evaluated for nicotine addiction level to define the best strategy for intervention (Rev Méd Chile 2009; 137: 1001–9). PMID:19915762

  4. NGC 5044-N50: Una etapa evolutiva intermedia entre galaxias compactas azules (BCD) y enanas elípticas (dE)

    NASA Astrophysics Data System (ADS)

    Cellone, S. A.; Buzzoni, A.

    The possible connection between dwarf elliptical (dE), dwarf irregular (dI), and blue compact dwarf (BCD) galaxies, is a subject of sustained interest, with deep consequences on our underestanding of star formation and evolution of galaxies. We present here observational results (ESO - CASLEO) on the dwarf galaxy N50 in the NGC 5044 Group, which appears to be at an intermediate stage BCD-dE, after its last star-formation burst. We focused on this galaxy because of its strong departure from the relation between luminosity and surface brightness profile curvature, despite its integrated color [(B-V)0=0.76], normal for a dE. However, new observations under sub-arcsec seeing conditions (ESO 3.6 m Tel.) showed several knots surrounding the nucleus whose colors (g-r, g-i, Gunn system) indicate, through evolutionary population synthesis models, ages around ~5 × 109 years with slightly sub-solar metallicities. The spectroscopic data support this scenario; hence, while the main component of N50 is an old (~ 15 × 109 yr) population, there is evidence of recent star formation activity within ~400 pc of the nucleus. The incidence of these structures on the anomalous profile of N50 is discussed, as well as the particular evolutive stage of this galaxy within the dE-BCD relation.

  5. La crianza practica de los hijos: una guia paso a paso para formar hijos responsables y hogares felices (Common Sense Parenting: A Practical Approach from Boys Town).

    ERIC Educational Resources Information Center

    Burke, Ray; Herron, Ron

    This workbook is designed to help parents develop a "common sense" approach to child rearing and become more effective parents. Each of the 15 chapters suggests a parenting skill and gives examples for using the skill in a variety of situations. Each chapter also includes exercises designed to help parents put these skills into practice…

  6. Estudio de los Esquemas Conceptuales y de los Perfiles de Unos Alumnos de Segundo de Bup en Relacion con el Concepto de Pendiente de Una Recta.

    ERIC Educational Resources Information Center

    Gimenez, Carmen Azcarate

    1992-01-01

    Presents a study to determine students' concept of slope carried out in three classes of the second form before introducing the notion of derivative. Discusses the meaning of conceptual framework and reviews literature on slope. Analyzes student responses to a questionnaire for mathematical content and expression and interprets the results. (MDH)

  7. El Arte de Aprender: Una Aventura Cooperativa. Un guia de recursos para trabajar con ninos jovenes. (Learning: A Cooperative Adventure. A Resource Guide for Working with Young Children.)

    ERIC Educational Resources Information Center

    Arizona State Dept. of Education, Phoenix.

    Due to the large numbers of children from Spanish-speaking homes, many districts send both English and Spanish written communication to parents and community members. Therefore this booklet, a Spanish translation of "Learning: A Cooperative Adventure" (ED 119 868), was prepared to provide parents and preschool and kindergarten staff members with…

  8. Working Together towards Successful Transition: School to Adult Life = Trabajando juntos hacia una transicion exitosa: De la escuela a la vida adulta.

    ERIC Educational Resources Information Center

    Avoke, Selete

    This publication, in English and Spanish, is intended to assist in inclusion of transition from school to work components in the development of an Individualized Education Program (IEP) for a student with a disability in middle school or high school. The guide begins with definitions of "transitions" and "success" and then offers vignettes of the…

  9. Arrecifes de Coral: Una Coleccion de Actividades en Espanol para Estudiantes de Escuela Intermedia (Coral Reefs: A Spanish Compilation of Activities for Middle School Students).

    ERIC Educational Resources Information Center

    Walker, Sharon H.; Newton, R. Amanda; Ortiz, Alida

    This activity book for middle school students on coral reefs is divided into 10 sections. Section 1 is the introduction. Section 2 describes what coral reefs are while section 3 describes how coral reefs reproduce and grow. Section 4 describes where coral reefs are found, and section 5 describes life on a coral reef. Section 6 describes the…

  10. Sistemas Eólicos Pequeños para Generación de Electricidad: Una guia para consumidores en Nuevo México

    SciTech Connect

    Not Available

    2005-10-01

    This Spanish version of the popular Small Wind Electric Systems: A New Mexico Consumer's Guide provides consumers with information to help them determine whether a small wind electric system can provide all or a portion of the energy they need for their home or business based on their wind resource, energy needs, and economics. Topics include how to make a home more energy efficient, how to choose the correct turbine size, the parts of a wind electric system, how to determine whether enough wind resource exists, how to choose the best site for a turbine, how to connect a system to the utility grid, and whether it's possible to become independent of the utility grid using wind energy. In addition, the cover of the guide contains a list of contacts for more information.

  11. Realidades Suburbanas: Latinos en el Condado de Dakota. Una Investigacion Dirigida por HACER = Suburban Realities: Latinos in Dakota County. A Study Conducted by HACER.

    ERIC Educational Resources Information Center

    HACER: Hispanic Advocacy and Community Empowerment through Research, Minneapolis, MN.

    A research project was conducted between April and December of 1998 to learn about the experiences of the sizable numbers of Latinos who live in Dakota County (Minnesota). This diverse group was studied through examining existing demographic information, conducting interviews with 45 Latino and Anglo individuals, and conducting several focus…

  12. ""Una Persona Derechita" (Staying Right in the Mind)": Perceptions of Spanish-Speaking Mexican American Older Adults in South Texas "Colonias"

    ERIC Educational Resources Information Center

    Sharkey, Joseph R.; Sharf, Barbara F.; St. John, Julie A.

    2009-01-01

    Purpose: This study describes the perceptions of brain health among older Spanish-speaking Mexican Americans who reside in colonia areas of the Lower Rio Grande Valley of Texas. Design and Methods: In 2007, 33 Mexican American older adults (9 men and 24 women) were recruited by "promotoras" (community health workers) from clusters of…

  13. Building Your Baby's Brain: A Parent's Guide to the First Five Years = Como estimular el cerebro infantil: Una guia para padres de familia.

    ERIC Educational Resources Information Center

    Dodge, Diane Trister; Heroman, Cate

    Noting that all parents can help their baby's brain to grow, this guide, in English- and Spanish-language versions, explores what science has learned about infant brain development and how parents and caregivers can influence cognitive development. Topics covered include: prenatal care, touching your baby, teaching about feelings and self-control,…

  14. Formulación matemática del frente de onda de una fuente luminosa según el método modal

    NASA Astrophysics Data System (ADS)

    Villarreal, M. L.; Starck, M.; Recabarren, P.

    The modeling of a wave front sensor luminic signal; using the modal methode of Zernike polinomials; is described. The code was developed with Matlab; and the acquisition is based in a Field Programmable Gate Array device; as part of the initial stage of an Adaptive Optic system development. FULL TEXT IN SPANISH

  15. Aunque cerca...sano: Una guia para prevencion de los riesgos de los pesticidas (Although Nearby...Healthy: A Guide for the Prevention of Pesticide Risks).

    ERIC Educational Resources Information Center

    Saenz, Salvador

    Intended for Spanish-speaking farmworkers with children, this publication in comic book format tells these parents how they can protect their children from pesticide risks. On returning home from work, one farmworker couple does not hug their young children. When their behavior is questioned by neighbors, the mother explains that the fields were…

  16. Hacia Una Pedagogia de Solucion de Problemas en La Educacion Ambiental. Serie Educacion Ambiental 15 (Pedagogy of Solutions and Problems in Environmental Education. Environmental Education Series 15.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Santiago (Chile). Regional Office for Education in Latin America and the Caribbean.

    This document discusses the teaching of problem solving in environmental education. From an interdisciplinary viewpoint, this study describes some strategies for teaching that can favor the practice of educational activities oriented toward solving the concrete problems of the surrounding environment. The volume is divided into seven chapters. The…

  17. Logo and Von Neumann Ideas [and] Towards a Humanistic Use of Computers in Education = Hacia una insercion humanista de las computadoras en la educacion.

    ERIC Educational Resources Information Center

    Reggini, Horacio C.

    The first article, "LOGO and von Neumann Ideas," deals with the creation of new procedures based on procedures defined and stored in memory as LOGO lists of lists. This representation, which enables LOGO procedures to construct, modify, and run other LOGO procedures, is compared with basic computer concepts first formulated by John von…

  18. IDEA: !"Vamos a Conocer Espana!: Una Guia Cultural Basada en Imagenes" (Let's Become Acquainted with Spain!: A Basic Cultural Guide in Pictures).

    ERIC Educational Resources Information Center

    Inestrillas, Mar

    1997-01-01

    Presents a collection of pictures presenting a visual array of the geographic features, customs, art, dress, and traditions of the Spanish culture on the European continent that are intended for classroom use. (Author/CK)

  19. Implementation of a General Reform Plan in the Army of the Dominican Republic (IMPLEMENTACI N DE UNA REFORMA INTEGRAL EN EL EJ RCITO DE LA REPUBLICA DOMINICANA)

    DTIC Science & Technology

    2013-06-13

    para el desarrollo de tan delicado tema. A los miembros de mi comité en especial al coronel retirado US Army Baldemiro Gonzales por sus sabias......producto de la invasión norteamericana, que eliminaba el ejército y creaba un cuerpo de gendarmería. La segunda reforma durante el desarrollo de la

  20. A Special Family Series. Mario and Clara Hernandez. Clara Finds a Friend = Lina Familia Especial. Mario y Clara Hernandez. Clara Eucuentra una Amiga.

    ERIC Educational Resources Information Center

    Cazares, Maria

    These two comic books are part of the "Very Special Family" series, created by and for Hispanic parents of children with special needs. The materials are designed to help parents deal with the emotional difficulties of raising a child with disabilities. The booklets are printed in both English and Spanish. In Part 1, "Mario and Clara Hernandez," a…

  1. Perspectivas sobre las escuelas charter: Una resena para padres de familia (Perspectives on Charter Schools: A Review for Parents). ERIC Digest.

    ERIC Educational Resources Information Center

    Donahoo, Saran

    Recently, charter schools have gained popularity with parents, students, and others as alternatives to public schools, but what are charter schools and what effects are they having? This Spanish-language Digest defines charter schools and clarifies some of the administrative and legal details surrounding such schools. The Digest also lays out some…

  2. L'organizzazione di una lezione di traduzione basata sull'approccio dell'analisi testuale (The Organization of a Translation Lesson Based on a Textual Analysis Approach).

    ERIC Educational Resources Information Center

    Horrakh, Livio

    1988-01-01

    Describes a three-phase approach to teaching translation: (1) decoding the "macro" (beyond sentence level) and the "micro" (sentence or phrase level) elements of the passage; (2) coordinating the elements of the original language text with the target language text; and (3) producing the text in the target language. (CFM)

  3. Screenwriting: A Strategy for the Improvement of Writing Instructional Practices (La escritura de guiones: una estrategia para mejorar las prácticas instruccionales de escritura)

    ERIC Educational Resources Information Center

    Amado, Hernán

    2010-01-01

    This article presents a pedagogical experience that addresses the use of an instructional strategy called screenwriting aimed at improving the teaching of writing in an educational context. This pedagogical intervention took place in a private English language school, where three adult students willingly participated to create their own short…

  4. What's in a Word? Elementary Students Learn a Lesson in the Language of Respect. Los Estudiantes de Primaria Aprenden una Leccion en el Lenguaje del Respeto.

    ERIC Educational Resources Information Center

    Maddalozzo, Rebecca

    2001-01-01

    Describes how one elementary teacher helped students in her class and in the entire school see through ethnic biases and feel proud of being bilingual or having bilingual friends. Her efforts taught the children that bilingual students are very much like their non-bilingual classmates in being unique people with talents that should be respected.…

  5. La Red Regional Replad: Una Estrategia Innovadora para la Capacitacion de Administradores Educacionales (The Regional Network Replad: An Innovative Strategy for the Training and Preparation of Educational Administrators).

    ERIC Educational Resources Information Center

    Jimenez Espinoza, Jorge

    This document presents an overview, analysis, and historical assessment of the Major Project for Education in Latin America and the Caribbean. Conferences, regional meetings, and outcomes from the inception of the project in 1979 are described. This project stresses the establishment of a regional network for exchange of information, experiences,…

  6. Buenos Hábitos Alimenticios para Una Buena Salud: Evaluation of a Nutrition Education Program to Improve Heart Health and Brain Health in Latinas

    PubMed Central

    Otilingam, Poorni G.; Gatz, Margaret; Tello, Elizabeth; Escobar, Antonio Jose; Goldstein, Aviva; Torres, Mina; Varma, Rohit

    2015-01-01

    Objectives The goal of this research was to evaluate nutrition education targeting Latinas, a group at particular risk of obesity and diabetes, which predict to later life cardiovascular disease and dementia. Methods Culturally tailored, theory-based nutrition education was provided to Mexican origin Latinas aged 48 to 84. The randomized design compared participants in workshops incorporating the connection between dietary fat and brain health, participants in workshops focusing only on dietary fat and heart health, a waitlist control group, and a posttest only control group. Results Among those assigned to either intervention, there was statistically significant gain in health literacy, knowledge about dietary fat, and behaviors to reduce dietary fat compared to waitlist control. There was no difference in outcomes between those given the module about diet and brain health and those not provided that module. Discussion A program to encourage dietary fat modification in Latinas proved feasible and modestly effective. PMID:25231884

  7. Hacia Adelante: Pathways to College. A Guide for Latino Families [and] Hacia Adelante: Pathways to College. Una Guia Para Familias Latinas.

    ERIC Educational Resources Information Center

    Rodriguez, Rosana; McCollum, Pam; Diaz-Sanchez, Micaela; Romero, Anna Alicia; Montemayor, Aurelio

    This guide provides a family approach to college planning, with the goal of helping Latino students gain college entrance. Part 1 provides basic information about college, including information about how early parents should begin talking with their children about college, how parents can help their children plan for college, ensuring that…

  8. La Marimba y el joven Pluma de Quetzal: una leyenda chiapaneca. (The Marimba and the Young Man, Pluma de Quetzal: A Chiapaneca Legend.)

    ERIC Educational Resources Information Center

    Marquez, Jerry

    The illustrated book is about the legend of Pluma de Quetzal and the marimba. The story, which takes place in the Mexican state of Chiapas, tells how the woodcutters who lived in the area would sit around the fire talking and singing every night. Sung by tired voices, their songs had no happy music. Instead of happiness and hope, they expressed…

  9. Experiencias y repercusión de una formación en ética de investigación

    PubMed Central

    Rupaya, Carmen Rosa García

    2012-01-01

    El presente artículo tiene como propósito describir los logros y repercusiones de la capacitación en ética de la investigación que brinda el Centro Interdisciplinario de Estudios en Bioética de la Universidad de Chile, sirviendo de estímulo, motivación y orientación a profesionales que requieren conocer y aplicar las normas y el raciocinio conducente a la deliberación de los problemas en esta disciplina. Asimismo, describe cómo este conocimiento genera un efecto multiplicador en aspectos tales como la participación en un comité de ética de la investigación (CEI), organización de cursos y creación y desarrollo de líneas de investigación, que repercuten en publicaciones realizadas con estudiantes de posgrado. Relata además los contenidos y estrategias didácticas que pueden ser empleados en cursos de ética y bioética para estudiantes de estomatología y concluye mencionando la aplicación práctica de esta capacitación en los ámbitos docente, institucional y de investigación. PMID:24482556

  10. Una apreciacion de la guia pedagogica de la pelicula, "Breaking Away" (An Evaluation of the Viewing Guide for the Film "Breaking Away").

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee

    This paper, written in Spanish, examines the viewing guide for the film "Breaking Away." The guide, prepared by the United States Information Agency, was intended for the use of teaching English as a Second Language. It is evaluated, along with the movie, to determine whether it fulfills its objectives of providing enriched and critical thinking…

  11. Los Rizos y el Beisbol. Septimo Modulo de una Serie para Maestros de Escuela Elemental. (Curls and Baseball. Seventh Module of a Series for Elementary School Teachers).

    ERIC Educational Resources Information Center

    Molina, Carmen Eneida, Ed.; And Others

    This guide for teachers, in English and Spanish, examines how assigned sex roles affect grade school girls in competitive sports, simple games, pastimes, and other extracurricular activities. A pre-test and post-test are included to measure the user's awareness of sexual stereotypes. Five object lessons cover the following topics: (1) myths that…

  12. An Eclectic Professional Development Proposal for English Language Teachers (Una propuesta ecléctica de formación docente para profesores de inglés)

    ERIC Educational Resources Information Center

    Chaves, Orlando; Guapacha, Maria Eugenia

    2016-01-01

    This article reports a mixed-method research project aimed at improving the practices of public sector English teachers in Cali (Colombia) through a professional development program. At the diagnostic stage surveys, documentary analysis, and a focus group yielded the teachers' profile and professional needs. The action phase measured the program's…

  13. Viva La Diferencia! Segundo Modulo de una Serie para Maestros de Escuela Elemental (Long Live the Difference! Second Module of a Series for Elementary School Teachers).

    ERIC Educational Resources Information Center

    Molina, Carmen Eneida, Ed.; And Others

    This guide, in English and Spanish, is designed to provide teachers with a scientific basis for identifying myths and distortions about men and women. A pre-test and post-test are included to measure the user's awareness of stereotypes. Object lessons address the following areas: (1) common sexual stereotypes; (2) sexual functions; (3) the…

  14. Ideas, Creencias, Actitudes. Primer Modulo de una Serie para Maestros de Escuela Elemental (Ideas, Beliefs, Attitudes. First Module of a Series for Elementary Teachers).

    ERIC Educational Resources Information Center

    Molina, Carmen Eneida, Ed.; And Others

    This guide for teachers, in English and Spanish, examines the role of stereotypes within the context of contemporary beliefs, ideas, and attitudes. A pre-test and post-test are included to measure the user's awareness of stereotypes. Object lessons cover the following topics: (1) definition of stereotypes; (2) racial and ethnic stereotypes; (3)…

  15. Work and Family in the United States: A Policy Initiative. A Report of the Family Policy Panel of the Economic Policy Council of UNA-USA.

    ERIC Educational Resources Information Center

    United Nations Association of the United States of America, New York, NY.

    As part of its world employment project, the Economic Policy Council of the United Nations Association of the United States formed the family policy panel to further examine the extent of ongoing changes affecting the family, the workplace, and the economy. In its work, the family policy panel concentrated on five issues considered central to the…

  16. Essays on Eclipses, Transits and Occultations as Teaching Tools in the Introductory Astronomy College Course. (Spanish Title: Ensayos sobre Eclipses, Tránsitos y Ocultaciones Como Herramientas de Enseñanza en el Curso Universitario Introductorio a la Astronomía.) Ensaios sobre Eclipses, Trânsitos e Ocultações Como Ferramentas de Ensino em um Curso Universitário Introdutório de Astromomia

    NASA Astrophysics Data System (ADS)

    Dcruz, Noella L.

    2014-07-01

    estudiantes que escribieran dos ensayos cortos de tres que se proponían. Los ensayos contenían partes descriptivas y conceptuales. Los mismos estaban destinados a servir como herramientas de enseñanza. 62% de los 106 ensayos de 55 estudiantes obtuvo grados A, B o C. 21% de los 47 encuestados que respondieron al cuestionario posterior consideró que los ensayos aumentaron su interés por la astronomía. 49% de los encuestados consideró que los ensayos no eran educacionalmente útiles y que no deben ser propuestos de nuevo. Las respuestas escritas más comunes a nuestra encuesta indicaran que los estudiantes necesitan más orientación y una mejor preparación en la redacción de ensayos exitosos. Dado que los estudiantes encontraron las piezas conceptuales de los ensayos difíciles, en el futuro vamos a ofrecer actividades pertinentes antes de los plazos de redacción para ayudar a los estudiantes a crear ensayos de mayor calidad. Nós ocasionalmente incluímos projetos em nosso curso universitário introdutório centrado no aluno para permitir aos estudantes que pertencem às carreiras não científicas explorar alguns conceitos astronômicos em mais detalhes do que o normal. Tais projetos também enfatizam eventos astronômicos em curso ou futuros. Esperamos que os alunos se sintam mais interessados na astronomia através de projetos ligados a eventos astronômicos. No termo de Primavera de 2012 (EUA), propomos ensaios curtos focados em eclipses, trânsitos e ocultações para promover o raro trânsito de Vênus que ocorreu no dia 5 de junho de 2012. Pedimos aos alunos que escrevessem dois ensaios curtos dentre três que foram propostos. Os ensaios continham partes descritivas e conceituais. Eles foram feitos para servir como ferramentas de ensino. 62% de 106 ensaios de 55 alunos ganhou graus A, B ou C. 21% dos 47 entrevistados que responderam ao levantamento posterior sentiu que os ensaios aumentaram seu interesse na astronomia. 49% dos inquiridos consideraram que os

  17. Una Guia para Los Padres sobre La Educacion Especial: El Derecho de Su Hijo(a) a Adquirir una Educacion en el Estado de Nueva York (A Parent's Guide to Special Education: Your Child's Right to an Education in New York State).

    ERIC Educational Resources Information Center

    New York State Education Dept. Albany. Office for the Education of Children with Handicapping Conditions.

    This guide provides information to help parents of special needs children in New York become active partners in the planning and implementation of special education programs. The first part of the guide provides in-depth information related to the special education process in New York State public schools. A historical view of children's rights to…

  18. El Derecho de su Hijo(a) a Una Educacion: Una guia para los Padres de Ninos Impedidos en el Estado de Nueva York (Your Child's Right to an Education: A Guide for Parents of Children with Handicapping Conditions in New York State).

    ERIC Educational Resources Information Center

    New York State Education Dept. Albany. Office for the Education of Children with Handicapping Conditions.

    Intended for parents of handicapped students, the guide (available in English, Spanish, or Chinese) sets forth the New York State policies for speical education. The following topics are among those considered: eligibility for special education, program types, alternative placements (such as residential settings), referral, evaluation,…

  19. "Buddy System": A Pedagogical Innovation to Promote Online Interaction (Sistema de amigos: una innovación pedagógica para fomentar la interacción en línea)

    ERIC Educational Resources Information Center

    Espitia Cruz, Martha Isabel; Kwinta, Anna

    2013-01-01

    Recent technological development has created new pedagogical practices in the EFL classroom to maximize the time for students to use the language by considering online tools. Whilst working in a pedagogical context with new technologies, some educators were concerned with how online interaction in EFL content-based classes could be effectively…

  20. The Feasibility of Assessing Teenagers' Oral English Language Performance with a Rubric (La viabilidad de evaluar el desempeño oral de los adolescentes en inglés con una rúbrica)

    ERIC Educational Resources Information Center

    Pineda, Diana

    2014-01-01

    This article reports the experience of a study group in a public university in Colombia, formed mostly by academic coordinators who worked in the design of assessment rubrics. Its focus is on the experience of the academic coordinator of the English program for teenagers, who concentrated on implementing the rubric to assess the students' oral…

  1. La Desercion Escolar en los Niveles de Sexto y Noveno Grado: Una Comparacion Entre Zonas Rurales y Urbanas. Boletin 219 (The Educational Desertion in the 6th and 9th Grades: A Comparison Between Rural and Urban Zones. Bulletin 219).

    ERIC Educational Resources Information Center

    Lopez, Maria I. Hernandez; And Others

    In 1962 and again in 1965, a group of sixth and ninth grade students in selected schools in four Puerto Rican communities were interviewed to investigate the factors influencing students' decision to withdraw from school before completing twelfth grade and to identify some characteristics of dropouts. Of 616 students interviewed in 1962, 20.9% of…

  2. Linguistica matematica, statistica linguistica e linguistica applicata. Una nota storica sui lessici di frequenza e l'educazione linguistica (Mathematical Linguistics, Linguistic Statistics, and Applied Linguistics. An Historical Note on Word Frequencies and Linguistic Education)

    ERIC Educational Resources Information Center

    Elia, Annibale

    1977-01-01

    This article traces the history of several themes in applied linguistics and to show the relationships between linguistic theory and the sciences concerned with the learning and teaching of languages. Interest in word frequency statistics is discussed in particular. (Text is in Italian.) (CFM)

  3. Teacher: Can You See What I'm Saying? A Research Experience with Deaf Learners (Profe: ¿Puedes "ver" lo que estoy diciendo? Una experiencia de investigación con alumnos sordos)

    ERIC Educational Resources Information Center

    Ávila Caica, Olga Lucía

    2011-01-01

    This paper reports a study carried out with eleven deaf volunteers who belonged to different academic programs at a Colombian public university but did not receive English instruction as part of their professional training. The main goal of the research study was to identify the effect of using Internet resources as support for the design and…

  4. Definizione di una tipologia testuale integrabile in un curricolo didattico di italiano per stranieri (Defining a Textual Classification To Be Used in a Course on Teaching Italian as a Foreign Language).

    ERIC Educational Resources Information Center

    Diadori, Pierangela

    1988-01-01

    Analyzes the different types of texts that can be used in the teaching of Italian as a foreign language. Based on their communicative function, the texts are divided into the following categories: description, narration, instruction, argumentation, and exposition. Grids with examples of each type of text are included. (CFM)

  5. Fostering Intercultural Communicative Competence through Reading Authentic Literary Texts in an Advanced Colombian EFL Classroom: A Constructivist Perspective (Desarrollo de la competencia comunicativa intercultural mediante la lectura de textos literarios auténticos: una perspectiva constructivista)

    ERIC Educational Resources Information Center

    Gómez, Luis Fernando R.

    2012-01-01

    This article describes an action research experience carried out in an advanced English as a foreign language classroom of the language program at a university in Bogotá, Colombia, in 2010. The study proposes the inclusion of authentic literary texts in the English as a foreign language classroom through the implementation of four constructivist…

  6. The Kindergarten Survival Handbook: The Before School Checklist & a Guide for Parents. (El Manual de Como Sobrevivir El Jardin de Ninos: La Lista Pre-escolar y Una Guia Para Los Padres).

    ERIC Educational Resources Information Center

    Elovson, Allana Cummings

    Written to help parents understand what their children need to know before they start kindergarten, this volume, bound separately in English and Spanish, is intended to help parents become their children's best, as well as their first and most important, teachers. The first part of the book, the before school checklist, is divided into eight…

  7. Ayudando a los Ninos a Amarse a Si Mismos y a Otros: Una guia profesional para el cuidado infantil en el hogar (Helping Children Love Themselves and Others: A Professional Handbook for Family Day Care).

    ERIC Educational Resources Information Center

    Gellert, Sandra; And Others

    This Spanish-language guide presents an anti-bias, multicultural approach to family day care. Part A provides a rationale for such an approach. Subsections of this part concern: (1) family day care as a site for the transmission of bias; (2) characteristics of an anti-bias, multicultural approach; (3) language and stereotypes; (4) developmental…

  8. Desarrollo de una Interfaz de Control para un Observatorio Astronómico Robotizado con fines educativos en la Facultad de Ciencias Exactas; Físicas y Naturales de la UNSJ

    NASA Astrophysics Data System (ADS)

    Pogrebinsky, L.; Francile, C.

    We report the development and the construction of an Interface to Control a robotized Astronomical Observatory (ICOA), which allows to control the operation of an observatory based on a Meade LX200 telescope. The interface operates together with a computer to control and supervise all the local variables of the observatory, and can take the control of it in risky situations. It serves as a link among the control computer and all the necessary devices for the astronomical observation such as the telescope, the dome, the weather station, the CCD camera, the calibration devices and the security devices. The computer receives orders from an operator who can be or not at the site of observation. The goal of this robotized observatory is the operation in a secure, autonomous and unattended way, with the purpose of to be used remotely by the students of the "Facultad de Ciencias Exactas, Físicas y Naturales" of the UNSJ. FULL TEXT IN SPANISH

  9. World bank's role in the electric power sector: Policies for effective institutional, regulatory, and financial reform. World Bank policy paper. Funcion del banco mundial en el sector de la electricidad: politicas para efectuar una reforma institucional, regulatoria y financiera eficaz

    SciTech Connect

    Not Available

    1993-01-01

    The paper outlines the World Bank's new policies for the energy sector. It recommends several new policies to improve the performance of the electric power sector in developing countries. Bank loans for electric power will go first to countries clearly committed to improving the performance of their power sectors. The Bank will also discourage subsidies on energy prices and will encourage private investment in utilities. And it will provide financing to help the least developed countries import power where local generation is not practical.

  10. Task-Based Language Learning: Old Approach, New Style. A New Lesson to Learn (Aprendizaje basado en tareas: un antiguo enfoque, un nuevo estilo. Una nueva lección para aprender)

    ERIC Educational Resources Information Center

    Rodríguez-Bonces, Mónica; Rodríguez-Bonces, Jeisson

    2010-01-01

    This paper provides an overview of Task-Based Language Learning (TBL) and its use in the teaching and learning of foreign languages. It begins by defining the concept of TBL, followed by a presentation of its framework and implications, and finally, a lesson plan based on TBL. The article presents an additional stage to be considered when planning…

  11. Una Ricerca sull'Applicazione del TALB (Test di Attitudine Linguistica per Bambini) nella Scola Elementare [Research on the Application of the TALB (A Test for Linguistic Aptitude for Children) in Elementary School].

    ERIC Educational Resources Information Center

    Acone, Ilario

    1992-01-01

    Discusses the administration of the Test di Attitudine Linguistica per Bambini (TALB) to students 7-9 years of age. Correlations between the TALB and achievement tests administered at the end of the course were very high. It is concluded that aptitude is a main factor in successful learning of a second language. (16 references) (LET)

  12. Pautas para Organizar Una Actividad de Capacitacion: Un Seminario-Taller para el Desarrollo de Personal de Direccion de Sistemas Educativos (Guidelines to Organize a Training Activity: A Workshop for Management Development of Educational Systems).

    ERIC Educational Resources Information Center

    Valle, Victor M.

    Often personnel performing managerial functions within educational systems are educators with almost no training in management. This paper presents ideas on how to organize a training activity intended to develop management knowledge and skills among educational systems officials and to implement an organizational self-study on management…

  13. Receta para el Exito. Una Guia Actualizada para Padres sobre el Mejoramiento de las Escuelas de Colorado y Logros Estudiantiles (Recipe for Success: An Updated Parents' Guide to Improving Colorado Schools and Student Achievement).

    ERIC Educational Resources Information Center

    Taher, Bonnie; Durr, Pamela

    This Spanish language guide describes ways that parents can help improve student achievement and school quality. It answers such questions as: how to choose the right early-education opportunity for a preschooler; how to make sure a 5-year-old is ready for school; how to help a daughter do well in school; how to work with a daughter's or son's…

  14. Little Steps for New Parents: A Week-by-Week Guide and Journal for Baby's First Year = Pasitos para nuevos padres: Una guia y diario semanal para el primer ano del bebe.

    ERIC Educational Resources Information Center

    Briggs, Sandy

    Providing young infants with a loving and interesting environment through play will have a positive impact on their future. This book, designed for first time parents, provides simple and enjoyable activities intended to promote brain development during the first year. The book's introduction discusses the importance of the environment during the…

  15. Kathy Attends a Mother-to-Mother Support Group Meeting. Mother-to-Mother Support = Josefa Asiste a una Reunion de Grupo de Apoyo de Madre a Madre. Apoyo Madre a Madre.

    ERIC Educational Resources Information Center

    Magalhaes, Rebecca; Stone-Jimerez, Maryanne; Allen de Smith, Paulina; Smith, Natalia

    These magazine-sized booklets, one in English, one in Spanish, are in cartoon format and designed to be used by people with limited literacy in English or Spanish. This booklet explains what a mothers' support group is, and that mothers share experiences and information about breastfeeding, invite friends and relatives to attend, and is…

  16. Jovenes con Discapacidades y Enfermedades Cronicas: Una Guia Introductoria para Joyenes y Padres. Revisiones de CYDLINE (Youth with Disabilities and Chronic Illnesses: An Introductory Guide for Youth and Parents. CYDLINE Reviews). Parents. CYDLINE Reviews.

    ERIC Educational Resources Information Center

    Minnesota Univ., Minneapolis. National Center for Youth with Disabilities.

    This bibliography covers a wide range of issues related to the needs of adolescents and young adults with chronic illnesses and disabilities and their families. For each item in the bibliography, information provided includes author, title, source, date, and abstract. Price information is given when available. Materials include books, audiotapes,…

  17. "Una Communita" Poco Nota della Communicazione non Verbale: Come Communicano il Direttore e l'Orchestra (A Little Known "Community" of Nonverbal Communication: How the Conductor and Orchestra Communicate).

    ERIC Educational Resources Information Center

    Leonardi, Magda Farago

    1992-01-01

    Examines how conductors and orchestras communicate. Communication is essentially nonverbal. Conductors use gestures, gaze, facial expression, nods and posture to deliver their message. Norbert Weiner's Cybernetic Theory of human communication is seen as a means of analyzing precisely how this musical communication takes place. (16 references) (LET)

  18. El Instituto de Nutrición de Centro América y Panamá: Servicios de Información Científica en Una Región en Vía de Desarrollo *

    PubMed Central

    Flores, Raquel; Corado, Adelina; Girón, Arturo

    1964-01-01

    Pioneering scientific information in underdeveloped areas poses several problems, such as (1) lack of understanding on the part of key functionaries as to the why, what, and when of information services; (2) lack of trained personnel to assume the responsibility for such services; (3) lack of economic resources; and (4) lack of information pertaining to available bibliographical sources in the particular area or region. The Bibliographic and Documentation Service of the Institute of Nutrition of Central America and Panama (INCAP) provides, in addition to the customary services, technical assistance for the organization or reorganization of biomedical libraries and makes INCAP library materials available to member countries, either by loan or photocopy. Although the program was designed for the member countries, INCAP tries to make its services available to other Latin American nations, Africa, and Asia, where similar nutritional problems are being studied. PMID:14119292

  19. Determinación de la masa evacuada en una región de oscurecimiento coronal y su relación con la masa de su CME asociada

    NASA Astrophysics Data System (ADS)

    López, F. M.; Cremades, H.; Nuevo, F. A.; Balmaceda, L.; Vásquez, A. M.

    2016-08-01

    Coronal dimmings are regions in the low corona characterized by depletions in the coronal EUV and X-ray intensity. Dimmings are usually related to the loss of plasma and magnetic fields asociated with the eruption of a Coronal Mass Ejection (CME). In this work we present a study of the temporal evolution for the mass loss of a dimming event observed in EUV wavelengths on 23 May 2010. The study of the mass loss was performed using EUV images obtained by the Atmospheric Imaging Assembly instrument on board the Solar Dynamics Observatory (AIA/SDO). For the estimation of the plasma electronic density in the low corona, we used a differential emission measure technique. On the other hand, we used coronographic data from the STEREO mission to estimate the temporal evolution of the mass for the asociated CME in white light. The obtained results show that the mass loss of the dimming represents 67.5 of the associated CME mass determined using white light data, which accounts for a considerable amount of the CME mass.

  20. Vistazos Intimos De Puebla; Una Compilacion De Informes Individuales Preparados Por Los Participantes Del Instituto De Verano (NDEA) (Close-ups on Puebla; A Compilation of Individual Reports Prepared by the Participants of the NDEA Summer Institute).

    ERIC Educational Resources Information Center

    Wichita State Univ., KS.

    The individual and committee reports on the sociology of Puebla, Mexico, which are collected here, were written by participants in an NDEA Summer Institute program of the University of Wichita, Kansas. The underlying motives of the program, described in the preface, were to provide participants with real language experience and a chance to…

  1. Guiandose por la Intrincada Senda de la Educacion Especial: Una Guia para Padres y Maestros. Tercera Edicion. (Negotiating the Special Education Maze: A Guide for Parents & Teachers. Third Edition).

    ERIC Educational Resources Information Center

    Anderson, Winifred; Chitwood, Stephen; Hayden, Deidre

    Designed to assist Spanish-speaking parents and teachers in understanding special education procedures, this book describes the process for obtaining school services for children with disabilities. An introduction reviews six major provisions of the Individuals with Disabilities Education Act (IDEA) that relate to children's rights to a free,…

  2. Hacia una pedagogia Co-emergente, Transaccional y Transcultural: El Cuento Ultracorto de Cienca Ficcion en Ingles (Towards a Co-emerging Transactional and Transcultural Pedagogy: The Science Fiction Short Short Story in English).

    ERIC Educational Resources Information Center

    Zoreda, Margaret Lee

    An outline of a "co-emergent" pedagogical perspective describes the conceptual framework for an advanced university-level English-as-a-Foreign-Language (EFL) course. The course framework, which involves choosing and studying a brief science fiction story, allows for transcultural encounters via a transactional literary approach in which…

  3. Studiar L'inglese dalle elementari--Problema europeo: Una proposta nuova della pedagogia cibernetica (Beginning the Study of English in the Elementary School Grades--A European Problem: A New Proposal from Cibernetic Education).

    ERIC Educational Resources Information Center

    Chiti-Batelli, Andrea

    1986-01-01

    Warns the European community of the dangers of accepting English as the international language and urges the adoption of Esperanto, a neutral language without its own cultural tradition, as the international lingua franca. (CFM)

  4. El Discurso de Pasado en el Espanol de Houston: Imperfectividad Y Perfectividad Verbal en una Situacion de Contacto (Past Tense in the Discourse of Spanish Speakers in Houston: Use of Preterite and Imperfect in a Language Contact Situation).

    ERIC Educational Resources Information Center

    Mrak, N. Ariana

    1998-01-01

    Investigates whether, due to the language contact situation in Houston in a group of a Mexican-American speakers, the imperfect forms of subordinate language (Spanish) are going through a process of reduction in favor of the forms of the superordinate language (English) when compared to the speech of Spanish monolinguals. (Author/VWL)

  5. La Implementacion de la Tecnologia en el Salon de Clases: Una guia para los que toman decisiones en las escuelas rurales (Putting Technology into the Classroom: A Guide for Rural Decision Makers).

    ERIC Educational Resources Information Center

    Boethel, Martha; Dimock, K. Victoria; Hatch, Lin; Adams, Sharon, Ed.; Heath, Marilyn, Ed.

    This guide is intended for superintendents and central office staff in small, rural school districts who are considering ways of using technology in the classroom. It provides information about why technology is worth the trouble and what it can accomplish, lays out the basic issues and tasks involved in integrating technology into classroom…

  6. Teacher Collaboration Praxis: Conflicts, Borders, and Ideologies from a Micropolitical Perspective (La práctica colaborativa entre docentes: conflictos, fronteras e ideologías desde una perspectiva micropolítica)

    ERIC Educational Resources Information Center

    Keranen, Nancy; Encinas Prudencio, Fátima

    2014-01-01

    This paper looks at a feature of teacher collaboration within Achinstein's (2002) micropolitics of collaboration but from an intrapersonal perspective. Results discussed feature issues of conflict, borders, and ideologies within each participating teacher rather than between teachers. Unresolved or unacknowledged intrapersonal conflict might lead…

  7. Bilinguismo e immigrazione: una nota sociolinguistica al piano europeo di mantenimento delle lingue nazionali nelle comunita di emigrati (Bilingualism and Immigration: A Sociolinguistic View of the European Plan for the Maintainance of National Languages in Immigrant Communities).

    ERIC Educational Resources Information Center

    Tosi, Arturo

    1979-01-01

    Outlines the European Economic Community's (EEC) plan for the maintainance of national languages among immigrants. Describes the variety of objectives behind the EEC's linguistic policy as incompatible with the creation of a unified instructional approach. Emphasizes that dialects spoken within immigrant families create additional problems in…

  8. The Latinas' Guide to the Information Superhighway: A Bilingual Guide for Latinas by Latinas = Guia para Mujeres Latinas sobre la Supercarretera de la Informacion: Una Guia Bilingue para Latinas por medio de Latinas.

    ERIC Educational Resources Information Center

    MANA, A National Latina Organization, Washington, DC.

    This guide to the Internet is designed to give Latinas basic information on computers and the information superhighway. Written in both Spanish and English, the guide begins by defining the Internet and making some suggestions about acquiring access to a computer. Among the topics discussed are how to choose an Internet service provider, how to…

  9. Writing Using Blogs: A Way to Engage Colombian Adolescents in Meaningful Communication (La escritura a través de bitácoras o "blogs": una forma de involucrar a adolescentes colombianos en comunicación significativa)

    ERIC Educational Resources Information Center

    Rojas Álvarez, Gloria

    2011-01-01

    We report an action research project developed with ninth grade students of a public school in Bogotá, Colombia, and which focused on innovating English communication through writing blogs. The project took into account the implementation of a specific blog that proposes activities, suggestions, strategies and links, among other things, to…

  10. Towards Contextual Experimentation: Creating a Faculty Learning Community to Cultivate Writing-to-Learn Practices (Hacia una experimentación contextual: Creando comunidades de aprendizaje docente para el cultivo de prácticas de escritura para el aprendizaje)

    ERIC Educational Resources Information Center

    Chang, Mary K.; Rao, Kavita; Stewart, Maria L.; Farley, Cynthia A.; Li, Katherine

    2016-01-01

    In order to explore ways to integrate new pedagogical practices, five faculty members created an informal faculty learning community focused on writing-to-learn practices, an inquiry and process-based writing pedagogy. The faculty members learned the writing-to-learn practices together, periodically met to discuss how they implemented the…

  11. La Provision de una Igualdad de Oportunidades Educativas para los Estudiantes con Conocimientos Limitados del Idioma Ingles (The Provision of an Equal Education Opportunity to Limited English Proficient Students).

    ERIC Educational Resources Information Center

    Office for Civil Rights (ED), Washington, DC.

    This federal policy statement outlines policy on provision of education to limited-English-speaking school children. First, it describes briefly the demographics of this population and the academic difficulties faced by them, and the recent federal initiative for broadened educational opportunity, America 2000: An Education Strategy. Then,…

  12. Vinculos Entre la Capacitacion de Docentes y el Desarrollo de Materiales Educativos Impresos--Anotaciones para Una Discusion (Links between In-service Teacher Training and the Development of Printed Educational Aids).

    ERIC Educational Resources Information Center

    Valle, Victor M.

    Textbooks and other printed materials will be ever present, in the foreseeable future, as major aids for teaching and learning processes. New textbooks imply new guidelines for teachers, and the ways to handle such guidelines demand teacher training. This paper explains some links between inservice teacher training programs and the development of…

  13. Hacia la creacion de una filosofia latinoamericana. Un ensayo nacionalista: El perfil del hombre y la cultura en Mexico (Toward the Creation of a Latin American Philosophy. An Essay on Nationalism: A Profile of the Mexicans and Their Culture).

    ERIC Educational Resources Information Center

    Mendoza, Manuel

    An analysis of a Mexican essay by Samuel Ramos attempts to resolve the issue of whether or not there is a common philosophy in Latin America today. Manuel Mendoza concludes that no such philosophy exists, because the area has not had time to develop an internal character, and as a result, the intellectual and and philosophical concepts are based…

  14. Alcoholism and the Hispanic: A Mutual Concern = El Alcoholismo y Los Hispanos Una Preocupacion Nacional. Proceedings of the National Hispanic Conference on Alcoholism (San Antonio, Texas, September 7-10, 1981).

    ERIC Educational Resources Information Center

    AVANTE International Systems Corp., San Antonio, TX.

    Written in Spanish and English, the proceedings include 6 papers and the recommendations presented at the conference on alcoholism and alcohol-related problems among Hispanics attended by approximately 400 participants, representing 29 states, Puerto Rico, and Mexico. "The Challenge of the 1980's: Action Through Unity" discusses the need for unity…

  15. SOS! Ayuda para Padres: Una Guia Practica para Manejar Problemas de Conducta Comunes y Corrientes. (SOS! Help for Parents: A Practical Guide for Handling Common Everyday Behavior Problems.) Leader's Guide.

    ERIC Educational Resources Information Center

    Clark, Lynn

    This Spanish-language version of "SOS" provides parents with guidance for handling a variety of common behavior problems based on the behavior approach to child rearing and discipline. This approach suggests that good and bad behavior are both learned and can be changed, and proposes specific methods, skills, procedures, and strategies…

  16. Como Ayudarle a su Hijo con la Tarea Escolar: Una guia para padres de alumnos de escuela primaria y secundaria (Helping Your Child with Homework: For Parents of Elementary and Junior High School-Aged Children).

    ERIC Educational Resources Information Center

    Paulu, Nancy, Ed.; Perkinson, Kathryn, Ed.

    This Spanish-language booklet is designed to provide parents of elementary and junior high school students with an understanding of the purpose and nature of homework along with suggestions for helping their children complete homework assignments successfully. Following a discussion of why teachers assign homework, how homework can help children…

  17. Puerto Rican Psychology: A Review of Issues Pertaining to Assessment and Counseling = La Psicologia Puertorriquena: Una Revision de la Problematica Relacionada con la Medicion y la Consejeria. Monograph #135.

    ERIC Educational Resources Information Center

    Prewitt-Diaz, Joseph O., Ed.

    This is a collection of papers related to psychological assessment and counseling in Puerto Rico. Included are: (1) an introduction (in Spanish), by Joseph O. Prewitt-Diaz; (2) "A Procedure for Constructing Valid Cross-Cultural Attitude Measures for Use in Puerto Rico," by Cecil R. Trueblood; (3) "Perfil de Personalidad en el…

  18. Reaching Higher. A Parent's Guide to the Washington Assessment of Learning. Revised = Para llegar mas arriba. Una guia para padres sobre la evaluacion del aprendizaje de los estudiantes del estado de Washington (Washington Assessment of Student Learning). Revisado.

    ERIC Educational Resources Information Center

    Washington Office of the State Superintendent of Public Instruction, Olympia.

    This guide in English and Spanish is designed to answer questions parents may have about the Washington Assessment of Student Learning (WASL), including how it will help improve their children's education, how it is scored, and how to use the information it provides. In Washington, clear educational goals for subject content, thinking skills, and…

  19. Introduccion a la Evaluacion: Una introduccion practica a la evaluacion en proyectos para la ninez de temprana edad (Introducing Evaluation: A Practical Introduction to Evaluation in Early Childhood Projects).

    ERIC Educational Resources Information Center

    Eyken, Willem van der

    Developed for the staff of field projects, this booklet provides guidelines for evaluating projects to promote activities that will enhance the well-being of young children, their families, and their communities. The booklet aims to stimulate ideas and discussions, offers general principles to help in evaluation, and raises issues that encourage…

  20. Finding Family Balance: Establishing an Adult Relationship with the Person with a Disability (A Pamphlet for Families) [and] Equilibrio Familiar: Como Establecer una Relacion Adulta con la Persona con Impedimentos (Panfleto para la Familia).

    ERIC Educational Resources Information Center

    Baron, Carla

    Two booklets, in English and Spanish, are addressed to families of disabled adults and offer guidelines for establishing an adult relationship with the disabled individual within the family. Stressed are the importance of helping the disabled adult develop a positive self image, learning to truly listen to the adult as part of improving…

  1. Por Que Rosa No Es Valiente? Cuarto Modulo de una Serie para Maestros de Escuela Elemental (Why Isn't Rosie Brave? Fourth Module of a Series for Elementary School Teachers).

    ERIC Educational Resources Information Center

    Molina, Carmen Eneida, Ed.; And Others

    This guide in English and Spanish provides teachers with methods for identifying textbook bias and stereotyping. A pre-test and post-test designed to measure awareness of textbook stereotypes are included. Four object lessons discuss the function of repetition, cumulative effect, omission, and distortion in reinforcing stereotypes, especially…

  2. Dona Ana No Esta Aqui. Sexto Modulo de una Serie para Maestros de Escuela Elemental (Dona Ana Isn't Here. Sixth Module of a Series for Elementary School Teachers).

    ERIC Educational Resources Information Center

    Molina, Carmen Eneida, Ed.; And Others

    This guide in English and Spanish examines the roles assigned to women in social studies textbooks and the omission of women from history books. It analyzes the topics, textbooks, pictures, and narrations in use, and offers alternatives to these biased materials. A pre-test and post-test are included to measure the user's awareness of textbook…

  3. Viajando por la Carretera de la Educacion Especial: Una Guia para los Padres para Tener un Viaje Feliz y Seguro (Traveling the Special Education Highway: A Parent's Guide to a Safe and Happy Journey).

    ERIC Educational Resources Information Center

    Santa Maria, Karen

    Designed for Spanish-speaking parents, this brochure, written in Spanish, uses a car-trip analogy to describe special education services for students with disabilities. It addresses: (1) child find; (2) initial evaluation and eligibility determination; (3) categories of students who receive special education services and related services; (4)…

  4. Un Nuevo Convenio para el Aprendizaje: Una Sociedad para Mejorar los Resultados Educativos en el Estado de Nueva York (A New Compact for Learning: A Partnership To Improve Educational Results in New York State).

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany. Office of Elementary, Middle and Secondary Education.

    This Spanish translation of the abridged version of "A New Compact for Learning" acknowledges the current U.S. education system's inadequacy to educate U.S. citizenry and introduces New York State's New Compact for Learning, intended as a plan to reorganize New York's own system. The compact's fundamental principles are: (1) recognizing…

  5. Energy and Mass Balance At Gran Campo Nevado, Patagonia, Chile

    NASA Astrophysics Data System (ADS)

    Schneider, C.; Kilian, R.; Casassa, G.

    The Gran Campo Nevado (GCN) Ice Cap on Peninsula Muñoz Gamero, Chile, is lo- cated in the southernmost part of the Patagonian Andes at 53S. It comprises an ice cap and numerous outlet glaciers which mostly end in proglacial lakes at sea level. The total ice covered area sums up to approximately 250 km2. GCN forms the only major ice body between the Southern Patagonian Icefield and the Street of Magallan. Its almost unique location in the zone of the all-year westerlies makes it a region of key interest in terms of glacier and climate change studies of the westwind zone of the Southern Hemisphere. Mean annual temperature of approximately +5C at sea level and high precipitation of about 8.000 mm per year lead to an extreme turn-over of ice mass from the accumulation area of the GCN Ice Cap to the ablation areas of the outlet glaciers. Since October 1999 an automated weather station (AWS) is run continuously in the area at Bahia Bahamondes for monitoring climate parameters. From February to April 2000 an additional AWS was operated on Glaciar Lengua a small outlet glacier of GCN to the north-west. Ablation has been measured at stakes during the same pe- riod. The aim of this study, was to obtain point energy and mass balance on Glaciar Lengua. The work was conducted as part of the international and interdisciplinary working group SGran Campo NevadoT and supported by the German Research Foun- & cedil;dation (DFG). Energy balance was calculated using the bulk approach formulas and calibrated to the measured ablation. It turns out, that sensible heat transfer is the major contribution to the energy balance. Since high cloud cover rates prevail, air tempera- ture is the key factor for the energy balance of the glacier. Despite high rain fall rates, energy input from rain fall is of only minor importance to the overall energy balance. From the energy balance computed, it was possible to derive summer-time degree-day factors for Glaciar Lengua. With data from the nearby

  6. Energy balance in the ablation zone during the summer season at the Gran Campo Nevado Ice Cap in the Southern Andes

    NASA Astrophysics Data System (ADS)

    Schneider, Christoph; Kilian, Rolf; Glaser, Michael

    2007-10-01

    The energy balance and ablation of Glaciar Lengua were investigated during the austral summer of 1999/2000. Glaciar Lengua is located in Patagonia, in the southernmost Andes of Chile (53°S), within an extremely maritime climate. The aim of this study was to gain insight into current energy fluxes at this location and to evaluate how the energy fluxes depend on meteorological variables. From February to April 2000 an automated weather station was operated on Glaciar Lengua. Ablation was measured repeatedly at stakes during the same period. The point energy balance was calculated using the bulk approach formulation. The effective roughness length was adjusted in order to calibrate the model to the measured ablation. It was revealed that sensible heat transfer is the major contribution to the energy balance adding 54% of the energy available for melt. Net radiation contributes only 35% to the overall energy balance. Minor contributors are the latent heat flux (7%) and the heat flux by precipitation (4%). The net radiation shows little variance from day to day. Cross-correlations of the daily mean values of the energy fluxes derived from the energy balance model and meteorological variables reveal that air temperature and wind speed are the key factors controlling the summer energy balance in the ablation area. Melt derived from a multiple regression model based on these two variables correlates with computed melt with a correlation coefficient of 0.92. From the measured ablation, a summer-time degree-day factor of 7.6 mm·°C - 1 was derived for the ablation area.

  7. 78 FR 68357 - Airworthiness Directives; Aermacchi S.p.A. Airplanes

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-14

    ... No. FAA-2013-0939. Relevant Service Information Alenia Aermacchi Una Societa Finmeccanica has issued... November 12, 2012; and Alenia Aermacchi Una Societa Finmeccanica has issued Mandatory Bollettino Tecnico... Aermacchi Una Societa Finmeccanica Mandatory Bollettino Tecnico (English Translation: Technical Bulletin)...

  8. Upwelling-triggered near-geostrophic recirculation in an equatorward facing embayment

    NASA Astrophysics Data System (ADS)

    Moraga-Opazo, Julio; Valle-Levinson, Arnoldo; Ramos, Marcel; Pizarro-Koch, Matías

    2011-12-01

    Underway current velocity profiles were combined with hydrographic profiles at the entrance to Tongoy Bay, an equatorward facing bay in north-central Chile, with the objective of determining its exchange hydrodynamics. To the west, Tongoy Bay is bounded by Lengua de Vaca Point, a ˜6 km-long northward protruding peninsula. Observations were obtained during three surveys (April 2005, December 2005, May 2009) along cross-bay transects for at least one full day. During the surveys, winds were upwelling-favorable and displayed diurnal variations. Non-tidal (tidally averaged) flows showed a consistent clockwise or southern hemisphere cyclonic, recirculation during the three surveys. This recirculation was likely part of a cyclonic gyre (10-20 km in diameter), not entirely resolved by the surveys, and formed by flow separation off Lengua de Vaca Point. Estimates of the baroclinic pressure gradient, combined with analytical solutions of density-driven and wind-driven flows, indicated that the recirculation in Tongoy Bay was nearly in geostrophic balance. An ageostrophic contribution to the dynamics was related to frictional effects derived from local upwelling-favorable winds. A linear superposition of the analytically derived density-driven and wind-driven exchange resulted in a flow pattern that resembled the observed net exchange flows at the bay mouth.

  9. [Oral squamous cell carcinoma and lichen planus vs. lichenoid lesions. Case report].

    PubMed

    Esquivel-Pedraza, Lilly; Fernández-Cuevas, Laura; Ruelas-Villavicencio, Ana Lilia; Guerrero-Ramos, Brenda; Hernández-Salazar, Amparo; Milke-García, María Pilar; Méndez-Flores, Silvia

    2016-01-01

    Introducción: el desarrollo de carcinoma escamocelular a partir del liquen plano bucal es controversial. Describimos un caso con carcinoma escamocelular intrabucal, que cursa con lesiones de liquen plano bucal y se analizan las dificultades para distinguir los cambios incipientes del carcinoma escamocelular de las lesiones por liquen plano intrabucales que lleven a establecer un diagnóstico certero de ambas entidades. Caso clínico: hombre de 57 años, con antecedente de tabaquismo y hábito alcohólico crónico, que presenta lesión tumoral ulcerada en borde lateral izquierdo de lengua y placas blancas reticulares bilaterales en mucosa yugal, bordes laterales y vientre de lengua. El reporte histopatológico fue de carcinoma escamocelular invasor moderadamente diferenciado y liquen plano respectivamente. Conclusiones: la naturaleza premaligna del liquen plano bucal es controvertida, esto por inconsistencia en los criterios diagnóstico clínicos e histológicos que permitan diferenciar los casos de liquen plano bucal de otras lesiones como las reacciones liquenoides o displasias intraepiteliales con alto potencial de malignización. Posiblemente las reacciones liquenoides bucales tienen un mayor riesgo de transformación maligna al compararse con el clásico liquen plano bucal.

  10. Buracos negros primordiais e astrofísica observacional

    NASA Astrophysics Data System (ADS)

    Custódio, P. S.; Horvath, J. E.

    2003-02-01

    A história da física contemporânea é pródiga em grandes descobertas (a Relatividade e a Mecânica Quântica entre as mais importantes) até meados dos anos '30. O peso destes desenvolvimentos é tão grande que outros feitos de grande porte (por exemplo, a teoria da nucleossíntese nas estrelas) são geralmente considerados como "filhotes" dos primeiros, ao menos na imaginação popular. Porém, algumas exceções à regra não-escrita são dignas de menção. Entre estas últimas está a descoberta por S.W.Hawking e colaboradores das propriedades de emissão dos buracos negros, trabalho que iniciou uma disciplina com vida própria denominada Termodinâmica de Buracos Negros.

  11. River runoff and regional climate of a small glaciated catchment area in the Andes in southernmost Patagonia, Chile

    NASA Astrophysics Data System (ADS)

    Schneider, C.; Moritz, M.; Kilian, R.

    2003-04-01

    The river runoff from a small partly glaciated catchment area in southernmost Patagonian Andes in Chile is measured to analyse the influence of regional precipitation and climate dependent glacier ablation on runoff. The first data from March to September 2002 were compared to climate data recorded at an automatic weather station in the area. The poster presents the first detailed hydrometeorological investigation from this part of the Andes. The investigation area is located at 53°S in southernmost South America exactly east of the main divide of the mountain range of the Andes at 72.5°W. The catchment area of about 15 km2 comprises parts of the Gran Campo Nevado Ice Cap reaching up to 1500 m asl, and the outlet glacier Glaciar Lengua which ends at a proglacial lake at 100 m asl. The Gran Campo Nevado Ice Cap is the major ice mass between the Southern Patagonian Ice field in the north and the Strait of Magallan to the South. Climate in the area is characterised by whole-year round cool and super-humid conditions with a mean annual air temperature of 5,6°C at sea level and an annual precipitation sum of approximately 7,000 mm. The Río Lengua itself meets approximately 3.5 km downstreams from the proglacial lake into the fjord system of Canal Garjado which is a branch of Seno Skyring. A continuous hourly record of water levels in the river was obtained from two digital water depth sensors. Runoff was calibrated against river level by measuring runoff at different times with the tracer method of salt dilution and with velocity measurements employing a hydrometric vane. Mean runoff was computed to about 3 m3/s with peak flows exceeding 10 m3/s. Ablation on the glacier was estimated using the degree-day method with a degree-day factor that has been calibrated previously using data from a temporal energy balance weather station on Glacíar Lengua. The correlation between runoff and air temperature and precipitation returned significant correlation coefficients of rt

  12. Assessing the child psychopathology beast: a reply to Achenbach and Dumenci's (2001) commentary.

    PubMed

    Lengua, L J; Sadowski, C A

    2001-08-01

    This article is a response to T. M. Achenbach and L. Dumenci's (2001) commentary concerning L. J. Lengua, C. A. Sadowski, W. N. Friedrich, and J. Fisher's (2001) article proposing an alternative scoring approach for the Child Behavior Checklist. The authors note that T. M. Achenbach and L. Dumenci do not comment on the stated goals of the alternative scoring approach and focus on a limited set of the results to make their argument. Although the original and proposed scoring approaches operate similarly, important differences suggest that the proposed scoring approach is promising for use in specific instances, including identifying distinct etiologies, developmental course, and co-occurrence of specific syndromes. The importance of combining rational and empirical approaches in articulating conceptual definitions and developing measures of child psychopathology is discussed.

  13. The geology of the Penal/Barrackpore field, onshore Trinidad

    SciTech Connect

    Dyer, B.L. )

    1991-03-01

    The Penal/Barrackpore field was discovered in 1938 and is located in the southern subbasin of onshore Trinidad. It is one of a series of northeast-southwest trending en echelon middle Miocene anticlinal structures that was later accentuated by late Pliocene transpressional folding. The middle Miocene Herrera and Karamat turbiditic sandstones are the primary reservoir rock in the subsurface anticline of the Penal/Barrackpore field. These turbidites were sourced from the north and deposited within the marls and clays of the Cipero Formation. The Karamat sandstones are followed in vertical stratigraphic succession by the shales and boulder beds of the Lengua formation, the turbidites and deltaics of the lower and middle Cruse, and the deltaics of the upper Cruse, the Forest, and the Morne L'Enfer formations. Relative movement of the South American and Caribbean plates climaxed in the middle Miocene compressive tectonic event and produced an imbricate pattern of southward-facing basement-involved thrusts. The Pliocene deltaics were sourced by erosion of Miocene highs to the north and the South American landmass to the south. These deltaics exhibit onlap onto the preexisting Miocene highs. The late Pliocene transpression also coincides with the onset of oil migration along faults, diapirs, and unconformities from the Cretaceous Naparima Hill source. The Lengua Formation and the upper Forest clays are considered effect seals. Hydrocarbon trapping is structurally and stratigraphically controlled, with structure being the dominant trapping mechanism. Ultimate recoverable reserves for the Penal/Barrackpore field are estimated at 127.9 MMBO and 628.8 bcf. The field is presently owned and operated by the Trinidad and Tobago Oil Company Limited (TRINTOC).

  14. Educacion Bilingue: Una Declaracion del Plan y Accion que Proponen los Regentes de la Universidad del Estado de Nueva York (Bilingual Education: A Statement of Policy and Proposed Action by the Regents of the University of the State of New York.)

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    The primary goal of the Regents in their bilingual education program is to provide equal educational opportunity for non-English-speaking children through activities capitalizing on their proficiency in their native language and developing competency in English. Two complementary goals are inherent: (1) a vitally needed national resource, the…

  15. Educacion Bilingue: Una Declaraccion del Plan y Accion que Proponen los Regentes de la Universidad del Estado de Nueva York. Bilingual Education: A Statement of Policy and Proposed Action by the Regents of the University of the State of New York. Position Paper No. 16.

    ERIC Educational Resources Information Center

    New York State Education Dept., Albany.

    Large numbers of Puerto Rican and other non-English-speaking students live in school districts throughout New York State. To enable these students to function in an English-speaking society while retaining their own culture, a policy to promote bilingual program planning was established by the Board of Regents of New York State in 1972. In this…

  16. BOCCE, The Bologna Open Clusters Chemical Evolution Project: a large, homogeneous sample of Galactic open clusters. (Spanish Title: %t Proyecto BOCCE (The Bologna Open Clusters Chemical Evolution Project): una gran muestra homogénea de cúmulos abiertos galácticos)

    NASA Astrophysics Data System (ADS)

    Ahumada, A. V.; Bragaglia, A.; Tosi, M.; Marconi, G.

    The BOCCE project is a photometric and spectroscopic survey of Galactic open clusters (OCs), to be used as tracers of the properties and evolution of the Galactic disk. The main OCs parameters are derived in a precise and homogeneous way, and they will be used, for example, to determine the metallicity distribution in the Galactic disk and how it has evolved with time. We have presently data for about 40 OCs. We present here part of our last effort, concerning the photometric data obtained for NGC 2849.

  17. Hacer lo mejor de la educacion de su nino: Una Guia para padres. Preparado para el Proyecto para la Movilizacion de la Communidad Hispana para la Provencion de la Desercion Escolar. (Making the Most of Your Child's Education: A Guide to Parents. Prepared for the ASPIRA Hispanic Community Mobilization for Dropout Prevention Project).

    ERIC Educational Resources Information Center

    Pell, Elena; And Others

    This guide, in Spanish, offers practical advice to Latino parents on how to help their children succeed academically. Chapter 1, "About This Booklet," discusses the importance of parent involvement in a child's education and development and reviews the format of the five other chapters. Chapter 2, "What Is Parent Involvement, and…

  18. Human Relations Activities for the Single Parent To Develop More Effective Parent/Child Relations. Bilingual Guide = Actividades sobre relaciones humanas para ayudar al padre-soltero o madre-soltera a desarrollar una relacion efectiva entre padre e hijo Guia bilingue.

    ERIC Educational Resources Information Center

    Peterson, Susan

    Written in English and Spanish, this bilingual guide offers 10 activities which single parents can use to improve their relationships with their children. Objectives of activities include: (1) developing children's responsibility for work tasks in the home; (2) improving sibling relationships; (3) discussing emergencies with children; (4)…

  19. Teaching English through Stories: A Meaningful and Fun Way for Children to Learn the Language (La enseñanza del inglés a través de historias: una forma divertida y significativa para que los niños aprendan el idioma)

    ERIC Educational Resources Information Center

    Porras González, Nohora Inés

    2010-01-01

    This article presents the results of a study on utilizing stories for teaching English as a foreign language to children in first, second and third grades. It was carried out in a Colombian public elementary school in Bucaramanga, Colombia. The proposal was initiated by a group of student-teachers at Universidad Cooperativa de Colombia, Seccional…

  20. Desorden Deficitario de la Atencion. Segunda Edicion. NICHCY Briefing Paper [and] El Desorden Deficitario de la Atencion: Una Bibliografia de Materiales en Ingles y Espanol (Attention Deficit Disorder. Second Edition. NICHCY Briefing Paper [and] Attention Deficit Disorder: A Bibliography of Materials in English and Spanish).

    ERIC Educational Resources Information Center

    Fowler, Mary

    This briefing paper uses a question-and-answer format to provide basic information about children with attention deficit disorder (ADD). Questions address the following concerns: nature and incidence of ADD; causes of ADD; signs of ADD (impulsivity, hyperactivity, disorganization, social skill deficits); the diagnostic ADD assessment; how to…

  1. Narrative Research into the Possibilities of Classroom-Generated Stories in English Teacher Education (Una investigación narrativa en torno a las posibilidades de los relatos realizados en clase en la formación del profesorado de inglés)

    ERIC Educational Resources Information Center

    Sarasa, María Cristina

    2015-01-01

    This paper summarizes a narrative inquiry carried out with forty volunteer undergraduate participants attending the course Overall Communication, in the English Teacher Education Program in the School of Humanities of the "Universidad Nacional de Mar del Plata," Argentina. It addresses their family/academic identities and personal…

  2. Indigenous Students' Attitudes towards Learning English through a Virtual Program: A Study in a Colombian Public University (Actitudes de estudiantes indígenas frente al aprendizaje de inglés a través de un programa virtual: un estudio en una universidad pública colombiana)

    ERIC Educational Resources Information Center

    Cuasialpud Canchala, Ruth Elena

    2010-01-01

    This article reports an exploratory study carried out at a public university in Bogotá, Colombia, with two indigenous students who took a level I virtual English-course during the second term of 2008 and the first term of 2009. The aim was to analyse their attitudes towards the learning of English through the virtual modality. Interviews,…

  3. Oxygen uptake of overweight and obese children at different stages of a progressive treadmill test: Consumo de oxígeno de niños y niñas con sobrepeso y obesos en los diferentes estadios de una prueba progresiva en un tapiz rodante.

    PubMed

    Meléndez-Ortega, Agustín; Lucy Davis, Catherine; Barbeau, Paule; Boyle, Colleen Ann

    2010-01-01

    INTRODUCTION: Maximal oxygen uptake (VO2 max) is associated with cardiovascular and metabolic risks but it is difficult to assess in obese children. The objective of this study was to develop an equation to estimate VO2 (mL/kg/min) and to check the % of tests that were maximal according to recommended criteria. METHODS: Stress tests were analyzed of 222 subjects (94 male and 128 female with a BMI above the 85 percentile for age and sex), and repeated 4 months later. Mean age was 9.4 ± 1.1 years and weighed 52.4 ± 13.3 kg. Body fat % (40.5 + 6.2) was determined by DXA (Hologic QDR 4500W). The protocol on the treadmill started with a warm up at 2.5 and 3 mph with a slope of 0% and 2%. The speed was kept at 3 mph for all the stages and the slope was increased 2% every 2 minutes. Statistical analysis (descriptive, t-test and ANOVAS 2×2×2) was done with SPSS 15.0. RESULTS: Only 35% of the tests were maximal. The equation calculates was Y = 2.6x + 22.3 (x = protocol stage). Data pre and post treatment were not statistically different DISCUSSION: Increments in VO2 were consistent despite subject diversity (sex, % body fat, physical fitness, treatment). CONCLUSION: To be able to estimate VO2 at the different stages of the test without complex equipment or specialized staff, will facilitate the performance of stress tests on a daily basis.

  4. Comparing Teaching Styles and Personality Types of EFL Instructors in the Public and Private Sectors (Una comparación de los estilos de enseñanza y los tipos de personalidad de profesores de inglés de los sistemas educativos estatal y privado)

    ERIC Educational Resources Information Center

    Diaz Larenas, Claudio H.; Rodriguez Moran, Andrea Victoria; Poblete Rivera, Karen Jocelyn

    2011-01-01

    This is an exploratory non-experimental research study whose main objective is to compare the teaching styles of a group of thirty teachers of English working in either public or private secondary education in Chile. In order to collect the required data, two instruments were administered to the participants: a teaching style inventory and a…

  5. A Visit to the Library: Activities for Families with Children Ages 3 to 5 [Presented by]"Between the Lions[R]" = Una visita a la biblioteca: Actividades para familias con ninos de 3 a 5 anos [presentado por]"Between the Lions[R]."

    ERIC Educational Resources Information Center

    WGBH-TV, Boston, MA.

    "Between the Lions" is a Public Broadcasting System program promoting literacy for children ages 4 through 7 years combining state-of-the-art puppetry, animation, live action, and music to achieve its mission of helping young children learn to read. This guide, in English- and Spanish-language versions, provides suggestions for parents…

  6. A Reappraising of Cosmography: the Interface Between Astronomical and Geographic Studies. (Breton Title: Releitura do Conceito de Cosmografia: a Interface Entre os Estudos Astronômicos e Geográficos.) Una Relectura del Concepto de Cosmografía: la Interfase Entre los Estudios Astronómicos y Geográficos

    NASA Astrophysics Data System (ADS)

    Azevedo Sobreira, Paulo Henrique

    2012-12-01

    The concept of "Cosmography" is in disuse since the 80s of the last century, but the astronomical themes previously discussed in the school subjects of Geography and Cosmography remain in current textbooks. The use of term "Cosmography" was rescued in this research, and the study of its re-signification prompted the appearance of the term Geographic Cosmography. The Geographic Cosmography is a field of studies of the Geography, whose set of knowledge and skills is predominantly scholar. It studies the interface between terrestrial and celestial knowledge, and assigns a geographic significance to them. It examines human and natural relationships with Sidereal Space and its consequences for society and nature. O conceito de "Cosmografia" está em desuso desde os anos 80 do século XX, mas os temas astronômicos anteriormente abordados nas disciplinas escolares de Cosmografia e de Geografia permanecem nos atuais livros didáticos. O uso do termo "Cosmografia" foi resgatado nesta pesquisa e o estudo de sua ressignificação proporcionou o surgimento do termo Cosmografia Geográfica. A Cosmografia Geográfica é um campo de estudos da Geografia, cujo conjunto de conhecimentos e habilidades é predominantemente escolar. Estuda a interface entre os conhecimentos terrestres e os celestes e lhes atribui significância geográfica. Analisa as relações humanas e naturais com o Espaço Sideral e suas consequências para a sociedade e a natureza.

    Aunque el concepto de "Cosmografía" no se usa desde la década de los '80 del siglo pasado, los temas astronómicos que se enseñaban anteriormente en las asignaturas escolares de Cosmografía y de Geografía permanecen en los actuales libros didácticos. El uso del término "Cosmografía" fue rescatado en esta investigación y el estudio de su resignificación proporcionó el surgimiento del término Cosmografía Geográfica. La Cosmografía Geográfica es un campo de estudio de la Geografía, donde el conjunto de conocimientos y habilidades es predominantemente escolar. Estudia la interfase entre los conocimientos terrestres y los celestes, dándoles un significado geográfico. Analiza las relaciones humanas y naturales con el Espacio Sideral y sus consecuencias para la sociedad y la naturaleza.

  7. Self-Programmed Counseling and Self-Programmed Control Manual. A Guide to Self-Image Development with Emphasis on the Chicano Student. Student's Guide = Manual de Sistema de Consejo Auto Programado y Control Auto Programado. Una Guia Para el Desarrollo de La Imagen Propia Con un Enfasis en el Estudiante Chicano.

    ERIC Educational Resources Information Center

    Mireles, S. Raymond

    Self-Programmed Counseling, the instructor's guidance, and Self-Programmed Control (SPC), the student's response, was initially developed by Title III Project USTED (United Students and Teachers for Educational Development) for Mexican American college students on academic probation to use on a non-credit, special group counseling basis. As part…

  8. La Segmentazione Grafica della Scrittura di una Storia Conosciuta. Uno Studio Descrittivo su 450 Testi di Bambini dai 6 agli 8 Anni (Graphic Segmentation of the Writing of a Familiar Story. A Descriptive Study of 450 Texts of Children from 6 to 8 Years Old).

    ERIC Educational Resources Information Center

    Pontecorvo, Clotilde; Di Eduardo, Roberta

    1995-01-01

    The purpose of this study was to analyze how children in the early grades of elementary school divide words while writing. The subjects were 450 Italian children belonging either to upper-middle-class or lower-middle-class families who were asked to write the familiar story of "Little Red Riding Hood." (CFM)

  9. For a Child, Life is a Creative Adventure: Supporting Development and Learning through Art, Music, Movement, and Dialogue. A Guide for Parents and Professionals. = Para los ninos, la vida es una aventura creativa: Como estimular el desarrollo y el aprendizaje por medio de las artes visuales, la musica, el movimiento y el dialogo. Guia para padres de familia y profesionales.

    ERIC Educational Resources Information Center

    Cohen, Elena

    Recognizing that creativity facilitates children's learning and development, the Head Start Program Performance Standards require Head Start programs to include opportunities for creative self-expression. This guide with accompanying videotape, both in English- and Spanish- language versions, encourages and assists adults to support children's…

  10. Using a Blog to Guide Beginner Students to Use Adjectives Appropriately When Writing Descriptions in English (El uso de una bitácora o "blog" para guiar a estudiantes principiantes en el uso apropiado de los adjetivos cuando escriben descripciones en inglés)

    ERIC Educational Resources Information Center

    Lizarazo Jara, Omar Yesid

    2012-01-01

    Beginner students often have difficulties using adjectives when they write descriptions in English. This article focuses on the procedures used to help my sixth grade students understand and use adjectives in the correct order by using a blog. To achieve the objective of the project I decided to implement an innovation in and out of class…

  11. La Realidad de la Adquisicion del Lenguaje Oral y Escrito en una Muestra de Escuelas del Sector sur de Santiago. [The Reality of the Acquisition of Oral and Written Language in a Sample of Schools in the Southern Part of Santiago.

    ERIC Educational Resources Information Center

    Oyarce, Carmen Diaz; Mujica, Elena Alvarez-Salamanca

    2001-01-01

    Investigated reading and writing skills of socioeconomically deprived first graders in Santiago, Chile. Found that the children had low achievement in reading and writing and at the end of the school year had not acquired sufficient linguistic competence to successfully master these skills. Also found a dissociation between observed practice and…

  12. La Roya naranja de la caña de azúcar, una enfermedad emergente: su impacto y comparación con la roya marrón English Translation: Orange rust of sugarcane, an emerging disease: its impact and comparison to brown rust.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Sugarcane orange rust, caused by Puccinia kuehnii, was first detected in Florida in 2007, the first for Western Hemisphere. Subsequently, it has spread to the majority of sugarcane producing countries in the hemisphere. Orange rust is distinguished from brown rust its pustule size which is slightl...

  13. A Guide for Parents and Families about What Your 11th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de Grado 11 Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  14. Una guia para los padres sobre lo mas importante: el logro academico plan de educacion de Maryland desde preescolar hasta el 12 grado, 2002-2003. (A Parent's Guide to Achievement Matters Most: Maryland's Plan for PreK-12 Education, 2002-2003).

    ERIC Educational Resources Information Center

    Maryland State Dept. of Education, Baltimore.

    To raise the achievement of every student in the state, Maryland implemented "Achievement Matters Most," a new plan for public elementary and secondary schools that sets goals in the areas of achievement, teaching, testing, safety, and family involvement in schools. This Spanish-language guide for parents outlines the goals and…

  15. Skype™ Conference Calls: A Way to Promote Speaking Skills in the Teaching and Learning of English (Llamadas para conferencia en Skype™: una forma de promover la habilidad de habla en la enseñanza y aprendizaje del inglés)

    ERIC Educational Resources Information Center

    Romaña Correa, Yeferson

    2015-01-01

    This article presents the results of a research project on the teaching and learning of English through the use of Skype™ conference calls. The research was carried out with a group of 12 English as a foreign language adult learners in the language institute of Universidad Distrital Francisco José de Caldas, Bogotá, Colombia. The findings of this…

  16. Autobiographies: A Way to Explore Student-Teachers' Beliefs in a Teacher Education Program (Autobiografías: una forma de explorar las creencias de docentes en formación en un programa de Licenciatura en Inglés)

    ERIC Educational Resources Information Center

    Durán Narváez, Norma Constanza; Lastra Ramírez, Sandra Patricia; Morales Vasco, Adriana María

    2013-01-01

    Autobiographies depict with words life stories, personal experiences, and perceptions that allow researchers to deeply understand the way people see life, reflect, and construct meaning out of experiences. This article aims at describing the contributions of autobiographies as valuable resources in qualitative research when exploring people's…

  17. The Design of a Rubric to Evaluate Laboratory Reports in Astronomy: Academic Literacy in the Disciplines (El diseño de una rúbrica para evaluar informes de laboratorio en Astronomía: la alfabetización académica en las disciplinas)

    ERIC Educational Resources Information Center

    Arancibia Aguilera, María Cristina

    2014-01-01

    A rubric was developed to evaluate laboratory reports written by undergraduate students of astronomy and astrophysics from Universidad Católica de Chile. The process of elaboration, peer validation, and application of the rubric to the evaluation of written tasks extended from August 2011 to August 2012. The instrument proved to be effective as an…

  18. A Guide for Parents and Families about What Your 5th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de 5to Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  19. A Guide for Parents and Families about What Your 8th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de Octavo Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  20. A Guide for Parents and Families about What Your 7th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de Septimo Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  1. A Guide for Parents and Families about What Your 2nd Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de 2do Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  2. A Guide for Parents and Families about What Your 3rd Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de 3er Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  3. A Guide for Parents and Families about What Your 10th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de Decimo Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Education Oversight Committee, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  4. A Guide for Parents and Families about What Your 4th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de 4to Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  5. A Guide for Parents and Families about What Your 6th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de 6to Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  6. A Guide for Parents and Families about What Your 1st Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de 1er Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  7. A Guide for Parents and Families about What Your 9th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de Noveno Grado Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  8. A Guide for Parents and Families about What Your Kindergartner Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de Jardin Infantil (Kindergarten) Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Dept. of Education, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  9. A Guide for Parents and Families about What Your 12th Grader Should Be Learning in School This Year. Don't Fail Your Children = Una Guia para los Padres y Familias Acerca de Lo Que Su Hijo de Grado 12 Debe Aprender en la Escuela Este Ano. No Le Falle a Sus Hijos.

    ERIC Educational Resources Information Center

    South Carolina State Education Oversight Committee, Columbia.

    This guide, in English- and Spanish-language versions, shares with parents information about the South Carolina Curriculum Standards. The standards outline state requirements for children's learning and what students across the state should be able to do in certain subjects. The guide lists seven key reasons parents should be aware of the new…

  10. Astronomy, Art and Mythology in a Public Elementary School in Itaocara/rj. (Spanish Title: Astronomía, Arte y Mitologia en el Ensino Fundamental en Una Escuela de la Red Estatal en ITAOCARA/RJ.) Astronomia, Arte e Mitologia no Ensino Fundamental em Escola da Rede Estadual em ITAOCARA/RJ

    NASA Astrophysics Data System (ADS)

    Oliveira Bernardes, Adriana; Ramos dos Santos, Arleidimar

    2008-12-01

    Volunteer advisors at Itaocara Astronomy Club Marcos Pontes(CAIMP), in their majority high school students, introduced students at Teotônio Brandão Vilela Elementary School to basic concepts in Astronomy, Physics, and Mythology. Computer Science, Arts, puppetry, and educational videos were used to stimulate students to share their feelings and test their knowledge of the concepts presented. The work done by the volunteers helped boost the student's self-esteem and improved their oral skills by applying their knowledge of Physics and Astronomy in Lab experiments. The main goals of the CAIMP are the possibility of including astronomy in Elementary school curricula and developing an interdisciplinary work involving Astronomy, Arts, and Mythology. Through tests and reports, the students who participated in the Brazilian Astronomy Olympics, showed an increase in their knowldge of the sujects presented during the volunteer work. Durante el curso de un trabajo voluntario con estudiantes de nivel primario (1 º a 4 º grado), los guías de Astronomía miembros del CAIMP (Club de Astronomía de Itaocara "Marcos Puentes"), en su mayoría estudiantes secundarios, desarrollaron un trabajo de introducción a las Ciencias y Astronomía con alumnos del colegio estatal Teotônio Vilela Brandão. A través de talleres de informática, artes, videos educativos y teatro de títeres, los estudiantes pudieron expresar sus conocimientos y emociones frente a las leyendas mitológicas con las que se inició el trabajo de introducción. La labor desarrollada por los guías con los alumnos promovió la integración entre las aulas del colegio haciéndolos participar en actividades con el fin de estimular su expresión verbal y aumentar su autoestima. Trabajando diversas formas de expresión, los alumnos pudieron realizar experimentos y conocer algunos conceptos de Física y Astronomía al mismo tiempo que adquirían autonomía para la libre expresión de sus sentimientos y de los conocimientos recibidos. El trabajo en sí ha mostrado además de la posibilidad de la inclusión de la Astronomía en la Educación Primaria, la posibilidad de un trabajo interdisciplinario en los niveles iniciales incluyendo Astronomía, Arte y Mitología. Los resultados presentados por los estudiantes en las Olimpiadas promovidas en la escuela y por la OBA (Olimpiada Brasilera de Astronomía) permitieron verificar un creciente aprendizaje y estimulo hacia las materias científicas, comprobados por la apropiada expresión de los conceptos adquiridos de astronomía y presentados en evaluaciones o en informes obtenidos de ellos mismos, sus familias y profesores. Desenvolvendo um trabalho voluntário junto aos alunos do ensino fundamental no 1º ciclo (1ª a 4ª série), os monitores de Astronomia membros do CAIMP (Clube de Astronomia de Itaocara Marcos Pontes), que eram em sua maioria alunos do ensino médio, desenvolveram um trabalho de aproximação entre os alunos do Colégio Estadual Teotônio Brandão Vilela e os temas envolvendo Ciências e Astronomia. Através de oficinas de informática, artes, vídeos educativos e teatros de fantoches, os alunos puderam expressar seus conhecimentos e emoções diante das lendas mitológicas com as quais começaram a ter contato. O trabalho desenvolvido pelos monitores junto aos alunos proporcionou a integração entre as turmas do colégio e os levou a participação em atividades de maneira a estimular sua oralidade e aumentar sua auto-estima. Trabalhando várias formas de expressões, os alunos puderam realizar seus experimentos e conhecer alguns conceitos de Física e Astronomia, enquanto adquiriam autonomia para se expressarem de acordo com seus sentimentos e conhecimentos adquiridos. O trabalho em si mostrou além da possibilidade de inserção de Astronomia no Ensino Fundamental, a possibilidade de realização de um trabalho interdisciplinar nas séries iniciais envolvendo Astronomia, Arte e Mitologia. Os resultados apresentados pelos alunos nas Olimpíadas promovidas na escola e pela OBA (Olimpíada Brasileira de Astronomia) possibilitaram a verificação de uma crescente aprendizagem e estímulo ao conhecimento de temas científicos, que foi comprovado diante da apropriação dos conceitos de Astronomia adquiridos e apresentados em resultados como avaliações, ou ainda, diante dos relatos obtidos dos mesmos, suas famílias e professores.

  11. Speaking, writing, and memory span in children: output modality affects cognitive performance.

    PubMed

    Grabowski, Joachim

    2010-02-01

    franceses quiénes compararon la ejecución en la capacidad de retención en la memoria oral y escrita. Las dificultades observadas en niños, pero no en adultos, en procesos de bajo nivel en la escritura pueden derivarse de la inadecuación grafomotriz u ortográfica. Informamos sobre cinco experimentos diseñados para replicar y ampliar los resultados originales. Primero, los resultados franceses fueron replicados con éxito para alemanes en tercer curso y para estudiantes universitarios. Después, los cambios evolutivos en costes cognitivos en la escritura fueron estudiados durante la educación primaria, comparando la ejecución de los alumnos del segundo y cuarto curso. Posteriormente, demostramos que las formas de escribir no practicadas, que se han inducido experimentalmente, conducen a la disminución de la ejecución en la memoria también en adultos, lo cual apoya la hipótesis de que la falta de la automatización grafomotriz es la responsable de los efectos encontrados en niños. Sin embargo, la escritura a mano muestra resultados más claros que la escritura a máquina. Por último, hemos intentado separar la influencia de la grafomotricidad frente a las dificultades ortográficas componiendo las palabras señalando en una "pizarra de ortografía". Este intento, sin embargo, no ha tenido éxito, probablemente porque señalar letras ha introducido otros costes de bajo nivel. Resumiendo, a lo largo de los cuatro años de la educación primaria, los niños alemanes muestran peor ejecución en retención en memoria en la escritura, en comparación con el recuerdo oral, con un incremento general en ambas modalidades. Por tanto, al final de la educación primaria, la escritura no ha igualado todavía el habla en cuanto a los costes cognitivos. Por consiguiente, las conclusiones están relacionadas con la cuestión de cómo evaluar cualquier tipo de conocimiento o habilidades mediante la producción de lenguaje. Les processus de bas niveau de la production du langage

  12. Trajes espaciales

    NASA Video Gallery

    Un traje espacial es mucho más que un conjunto de prendas que los astronautas usan en los paseos espaciales. En realidad, un traje espacial totalmente equipado es una nave para una persona, formada...

  13. Glacial changes and glacier mass balance at Gran Campo Nevado, Chile during recent decades

    NASA Astrophysics Data System (ADS)

    Schneider, C.; Schnirch, M.; Kilian, R.; Acuña, C.; Casassa, G.

    2003-04-01

    Within the framework of the program Global Land Ice Measurements from Space (GLIMS) a glacier inventory of the Peninsula Muñoz Gamero in the southernmost Andes of Chile (53°S) has been generated using aerial photopgrahy and Landsat Thematic Mapper imagery. The Peninsula is partly covered by the ice cap of the Gran Campo Nevado (GCN), including several outlet glaciers plus some minor glaciers and firn fields. All together the ice covered areas sum up to 260 km2. GCN forms the only major ice body between the Southern Patagonia Icefield and the Strait of Magallan. Its almost unique location in a zone affected year-round by the westerlies makes it a region of key interest in terms of glacier and climate change studies of the west-wind zone of the Southern Hemisphere. A digital elevation model (DEM) was created for the area, using aerial imagery from 1942, 1984, and 1998 and a Chilean topographic map (1: 100 000). All information was incorporated into a GIS together with satellite imagery from 1986 and 2001. Delineation of glacier inflow from the central plateau of Gran Campo Nevado was accomplished using an automatic module for watershed delineation within the GIS. The GIS served to outline the extent of the present glaciation of the peninsula, as well as to evaluate the derived historic information. The comparison of historic and recent imagery reveals a dramatic glacier retreat during the last 60 years. Some of the outlet glaciers lost more than 20% of their total area during this period. In February and March 2000 a automatic weather station (AWS) was run on a nameless outlet glacier, inofficially Glaciar Lengua, of the Gran Campo Nevado Ice Cap. From the computed energy balance, it was possible to derive degree-day factors for the Glaciar Lengua. With data from the nearby AWS at fjord coast (Bahia Bahamondes) we computed ablation for the summer seasons of 1999/2000, 2000/2001 and 2001/2002. Ablation at 450 m a.s.l. sums up to about 7 m in 1999/2000, 5.5 m in 2000

  14. Derechos Educacionales de los Padres: Una Explicacion de los Procedimientos de Seguridad para los Padres de Ninos con Discapacidades. Bajo la Clausula del Acta de Educacion para Individuos con Discapacidades (IDEA) y las Reglas para la Administracion del Acta de Educacion para Ninos Excepcionales (Educational Rights of Parents: An Explanation of Procedural Safeguards Available to Parents of Children with Disabilities. Under Provisions of the Individuals with Disabilities Education Act (IDEA) and the Rules for the Administration of the Exceptional Children's Educational Act [ECEA]).

    ERIC Educational Resources Information Center

    Mountain Plains Regional Resource Center, Des Moines, IA.

    This pamphlet, in Spanish, describes Colorado parents' educational rights under federal and state special education rules and regulations. It addresses: (1) free appropriate public education and termination of services; (2) required prior notice to parents if there is a proposed change or refusal to change a child's special education program; (3)…

  15. Creativity and Democratic Governance. Adult Learning: A Strategic Choice. Proceedings of the ICAE World Assembly (6th, Ocho Rios, Jamaica, August 9-12, 2001) = Creativite et Gouvernance Democratique. L'apprentissage des Adultes: Un Choix Strategique. Actes de la Assemblee Mondiale du CIEA (6th, Ocho Rios, Jamaique, 9 au 12 aout 2001) = Creatividad y Gobernabilidad Democratica. Educacion de Adultos: Una Eleccion Estrategica. Actas de la Asamblea Mundial del ICAE (6th, Ocho Rios, Jamaica, Agosto 9-12, 2001).

    ERIC Educational Resources Information Center

    Dobson, Stephan, Ed.

    This document contains information from and about a world assembly on creativity and democratic governance in adult learning that was held by the International Council for Adult Education (ICAE) and its partner organizations in the Caribbean. The proceedings begin with English, French, and Spanish translations of the address…

  16. [Description of a series of hospital patients with a spinal fistula].

    PubMed

    Garcia-Cabo, C; Morales-Deza, E S; Martinez-Rodriguez, L; Murias-Quintana, E; Perez-Alvarez, A; Martinez-Ramos, J; Vega-Valdes, P; Suarez-Santos, P; Garcia-Rua, A; Moris, G

    2016-10-01

    Introduccion. Aunque las fistulas espinales suponen el 70% de las malformaciones arteriovenosas espinales, son una entidad infradiagnosticada. El shunt arteriovenoso produce una congestion vascular que da lugar a una mielopatia progresiva, en ocasiones irreversible si no se trata de forma precoz. Objetivo. Describir las caracteristicas clinicorradiologicas de una serie de pacientes con fistula espinal. Pacientes y metodos. Se realizo una busqueda retrospectiva de pacientes con diagnostico de fistula espinal ingresados en el area de neurociencias de un hospital de tercer nivel asistencial. Resultados. Se identificaron 19 pacientes (7 mujeres y 12 varones) con una edad media de 56 años. La fistula espinal fue de tipo I en un 79% de los pacientes y la localizacion dorsal fue la mas frecuente. La mayoria de los casos presento un curso progresivo (90%). Un 74% de los pacientes se diagnostico mediante resonancia magnetica. En cuatro casos fue necesaria la realizacion de una angiografia para llegar al diagnostico, y en uno de ellos se preciso una biopsia intraoperatoria. Se realizaron tres punciones lumbares, en dos de las cuales se objetivo pleocitosis linfocitaria e hiperproteinorraquia. El retraso diagnostico medio fue de nueve meses. Se trato a un 79% de los pacientes, y de ellos solo mejoro el 10%. Conclusiones. Ante una clinica sugestiva de fistula espinal, debe realizarse una angiografia espinal diagnostica aunque el paciente estudiado pueda presentar caracteristicas licuorales atipicas y normalidad en la resonancia magnetica medular.

  17. Astronomía en la cultura

    NASA Astrophysics Data System (ADS)

    López, A.; Giménez Benitez, S.; Fernández, L.

    La Astronomía en la Cultura es el estudio interdisciplinario a nivel global de la astronomía prehistórica, antigua y tradicional, en el marco de su contexto cultural. Esta disciplina abarca cualquier tipo de estudios o líneas de investigación en que se relacione a la astronomía con las ciencias humanas o sociales. En ella se incluyen tanto fuentes escritas, relatos orales como fuentes arqueológicas, abarcando entre otros, los siguientes temas: calendarios, observación práctica, cultos y mitos, representación simbólica de eventos, conceptos y objetos astronómicos, orientación astronómica de tumbas, templos, santuarios y centros urbanos, cosmología tradicional y la aplicación ceremonial de tradiciones astronómicas, la propia historia de la astronomía y la etnoastronomía (Krupp, 1989) (Iwaniszewski, 1994). En nuestro trabajo abordamos la historia y situación actual de esta disciplina, sus métodos y sus relaciones con otras áreas de investigación.

  18. The Use and Interpretation of Sodium Concentrations in Casual (Spot) Urine Collections for Population Surveillance and Partitioning of Dietary Iodine Intake Sources

    PubMed Central

    Conkle, Joel; van der Haar, Frits

    2016-01-01

    In 2013, the World Health Organization (WHO) called for joint surveillance of population salt and iodine intakes using urinary analysis. 24-h urine collection is considered the gold standard for salt intake assessment, but there is an emerging consensus that casual urine sampling can provide comparable information for population-level surveillance. Our review covers the use of the urinary sodium concentration (UNaC) and the urinary iodine concentration (UIC) from casual urine samples to estimate salt intakes and to partition the sources of iodine intakes. We reviewed literature on 24-h urinary sodium excretion (UNaE) and UNaC and documented the use of UNaC for national salt intake monitoring. We combined information from our review of urinary sodium with evidence on urinary iodine to assess the appropriateness of partitioning methods currently being adapted for cross-sectional survey analyses. At least nine countries are using casual urine collection for surveillance of population salt intakes; all these countries used single samples. Time trend analyses indicate that single UNaC can be used for monitoring changes in mean salt intakes. However; single UNaC suffers the same limitation as single UNaE; i.e., an estimate of the proportion excess salt intake can be biased due to high individual variability. There is evidence, albeit limited, that repeat UNaC sampling has good agreement at the population level with repeat UNaE collections; thus permitting an unbiased estimate of the proportion of excess salt intake. High variability of UIC and UNaC in single urine samples may also bias the estimates of dietary iodine intake sources. Our review concludes that repeated collection, in a sub-sample of individuals, of casual UNaC data would provide an immediate practical approach for routine monitoring of salt intake, because it overcomes the bias in estimates of excess salt intake. Thus we recommend more survey research to expand the evidence-base on predicted-UNaE from

  19. [Endovascular treatment of critical basilar stenosis with a Solitaire® stent device: a first experience in our centre].

    PubMed

    Mulero, Patricia; Cortijo-García, Elisa; Ruiz-Piñero, Marina; Pérez-Fernández, Santiago; Arenillas-Lara, Juan F; Martínez-Galdámez, Mario

    2014-08-01

    Introduccion. Aunque la arterioesclerosis intracraneal es una causa importante de ictus, la actitud terapeutica no esta claramente establecida. En este sentido, el estudio SAMMPRIS comparo el tratamiento medico intensivo con la angioplastia y colocacion de stent, con resultados favorables al tratamiento farmacologico. Estos resultados podrian, en parte, deberse al dispositivo utilizado (stent Wingspan ®). Caso clinico. Varon de 71 años con una estenosis grave de la arteria basilar, en quien se repetian episodios de focalidad neurologica transitoria a pesar del tratamiento con doble antiagregacion y estatinas. En estas circunstancias se decidio realizar una arteriografia terapeutica con angioplastia y colocacion de un stent Solitaire ® para optimizar resultados y se logro una estenosis residual del 40%. La evolucion fue favorable y los controles posteriores muestran una minima progresion. Conclusion. Segun nuestro conocimiento, este es el primer caso publicado de tratamiento de una estenosis critica de la arteria basilar mediante la colocacion de un stent Solitaire ®.

  20. Middle Micoene sandstone reservoirs of the Penal/Barrackpore field

    SciTech Connect

    Dyer, B.L. )

    1991-03-01

    The Penal/Barrackpore field was discovered in 1938 and is located in the southern subbasin of onshore Trinidad. The accumulation is one of a series of northeast-southwest trending en echelon middle Miocene anticlinal structures that was later accentuated by late Pliocene transpressional folding. Relative movement of the South American and Caribbean plates climaxed in the middle Miocene compressive tectonic event and produced an imbricate pattern of southward-facing basement-involved thrusts. Further compressive interaction between the plates in the late Pliocene produced a transpressive tectonic episode forming northwest-southeast oriented transcurrent faults, tear faults, basement thrust faults, lystric normal faults, and detached simple folds with infrequent diapiric cores. The middle Miocene Herrera and Karamat turbiditic sandstones are the primary reservoir rock in the subsurface anticline of the Penal/Barrackpore field. These turbidites were sourced from the north and deposited within the marls and clays of the Cipero Formation. Miocene and Pliocene deltaics and turbidites succeed the Cipero Formation vertically, lapping into preexisting Miocene highs. The late Pliocene transpression also coincides with the onset of oil migration along faults, diapirs, and unconformities from the Cretaceous Naparima Hill source. The Lengua Formation and the upper Forest clays are considered effective seals. Hydrocarbon trapping is structurally and stratigraphically controlled, with structure being the dominant trapping mechanism. Ultimate recoverable reserves for the field are estimated at 127.9 MMBo and 628.8 bcf. The field is presently owned and operated by the Trinidad and Tobago Oil Company Limited (TRINTOC).

  1. HLA-DRB1 alleles in four Amerindian populations from Argentina and Paraguay

    PubMed Central

    2009-01-01

    The major histocompatibility complex (MHC) is one of the biological systems of major polymorphisms. The study of HLA class II variability has allowed the identification of several alleles that are characteristic to Amerindian populations, and it is an excellent tool to define the relations and biological affinities among them. In this work, we analyzed the allelic distribution of the HLA-DRB1 class II locus in four Amerindian populations: Mapuche (n = 34) and Tehuelche (n = 23) from the Patagonian region of Argentina, and Wichi SV (n = 24) and Lengua (n = 17) from the Argentinean and Paraguayan Chaco regions, respectively. In all of these groups, relatively high frequencies of Amerindian HLA-DRB1 alleles were observed (DRB1*0403, DRB1*0407, DRB1*0411, DRB1*0417, DRB1*0802, DRB1*0901, DRB1*1402, DRB1*1406 and DRB1*1602). However, we also detected the presence of non-Amerindian variants in Mapuche (35%) and Tehuelche (22%). We compared our data with those obtained in six indigenous groups of the Argentinean Chaco region and in a sample from Buenos Aires City. The genetic distance dendrogram showed a clear-cut division between the Patagonian and Chaco populations, which formed two different clusters. In spite of their linguistic differences, it can be inferred that the biological affinities observed are in concordance with the geographic distributions and interethnic relations established among the groups studied. PMID:21637670

  2. [Experience in molecular diagnostic in hereditary neuropathies in a pediatric tertiary hospital].

    PubMed

    Fernández-Ramos, Joaquín A; López-Laso, Eduardo; Camino-León, Rafael; Gascón-Jiménez, Francisco J; Jiménez-González, M Dolores

    2015-12-01

    Introduccion. La enfermedad de Charcot-Marie-Tooth (CMT) es la neuropatia hereditaria sensitivomotora mas frecuente. Avances en el diagnostico molecular han incrementado las posibilidades diagnosticas de estos pacientes. Pacientes y metodos. Estudio retrospectivo de 36 casos pediatricos diagnosticados de CMT en un centro terciario en el periodo 2003-2015. Resultados. Se identificaron 16 pacientes con CMT1A por una duplicacion en PMP22; dos casos se diagnosticaron de neuropatia hereditaria con predisposicion a paralisis por presion, uno de ellos con una mutacion puntual en PMP22; un varon con un fenotipo leve desmielinizante se diagnostico de CMTX1 por mutacion en GJB1; un paciente con una hipotonia paralitica en el nacimiento y un patron axonal por mutacion en MFN2; un paciente de origen rumano se diagnostico de CMT4D por una mutacion en el gen NDRG1; una paciente con una atrofia muscular espinal congenita distal con neuropatia axonal leve asociada por mutacion en el gen TRPV4; tres niñas de una familia consanguinea de etnia gitana se diagnosticaron de CMT axonal con descargas neuromiotonicas por una mutacion en el gen HINT1; 12 pacientes no tienen diagnostico molecular actualmente, cuatro de ellos de etnia gitana. Conclusiones. CMT1A predomino en nuestra serie (44%), como corresponde a la bibliografia. Destacamos la descripcion de una paciente con una mutacion en TRPV4 recientemente descrita como causa de CMT2C y tres casos de una misma familia consanguinea gitana con la misma mutacion en el gen HINT1 recientemente publicada como causa de neuropatia axonal con neuromiotonia autosomica recesiva (AR-CMT2). El porcentaje de casos sin diagnostico molecular es similar al de grandes series europeas.

  3. Savaaksrat I (Workbook I).

    ERIC Educational Resources Information Center

    MacLean, Edna Ahgeak

    This primary-level workbook is part of a series of materials developed for beginning reading instruction in Barrow Inupiaq. It is designed to accompany the reader entitled "Suva Una," also in the series. Each page consists of an illustration from "Suva Una" and lined spaces for writing exercises. (AM)

  4. [Neuroethics as the neuroscience of ethics].

    PubMed

    Álvarez-Díaz, Jorge Alberto

    2013-10-16

    Introduccion. El desarrollo que han tenido las neurociencias ha avanzado de una manera rapida y espectacular. Puntos clave para ello son la introduccion de las tecnicas de neuroimagen funcional y el empuje del proyecto 'decada del cerebro'. Este desarrollo tambien ha permitido que surjan nuevas disciplinas como la neuroetica. Desarrollo. Quienes han trabajado en neuroetica pueden dividirse en tres grupos (neurorreduccionistas, neuroescepticos y neurocriticos), y cada grupo tiene diferentes posturas de lo que es la neuroetica, con varios alcances y limitaciones en sus propuestas. Conclusiones. La neuroetica es una disciplina que antes del año 2002 se entiende en exclusiva como una etica de la neurociencia (una rama de la bioetica) y, a partir de esa fecha, se entiende tambien como una neurociencia de la etica (una nueva disciplina). El neurorreduccionismo propone que toda la vida etica tiene una base cerebral que determina los actos eticos, el neuroescepticismo argumenta que no se puede considerar la neurociencia como una funcion normativa y el neurocriticismo considera que los avances neurocientificos no se pueden ignorar y se deben tomar en cuenta de algun modo para la elaboracion de las teorias eticas.

  5. The Universidad Nacional Abierta of Venezuela. A Case Study in Distance Learning Systems.

    ERIC Educational Resources Information Center

    Friedman, H. Z.

    A brief description of the country of Venezuela (geography, population, economy, internal communications, and politics) and its educational system introduce a description of the Universidad Nacional Abierta (UNA). The UNA was opened in July 1978 to expand the national system of higher education by the use of distance learning techniques. These…

  6. Perspectives on Official English. The Campaign for English as the Official Language of the USA.

    ERIC Educational Resources Information Center

    Adams, Karen L., Ed.; Brink, Daniel T., Ed.

    Essays on the campaign to establish English as the United States' official language include: "Official Languages and Language Planning" (Richard Ruiz); "Una lingua, una patria?: Is Monolingualism Beneficial or Harmful to a Nation's Unity?" (David F. Marshall and Roseann D. Gonzalez); "Canadian Perspectives on Official…

  7. Algunos Resumenes

    NASA Astrophysics Data System (ADS)

    1980-03-01

    En una sesion especial celebrada en Ginebra el dia 26 de marzo el Consejo de la ESO aeepto por unanimidad a Italia y Suiza eomo nuevos estados miembros de la organizaeion. Una vez que los proeedimientos necesarios para la ratifieaeion por las Camaras de ambos pafses hayan sido eoneluldos eon exito, podrfan ellos ser asoeiados efectivamente a prineipios dei ario 1981.

  8. Street Gangs: The New Urban Insurgency

    DTIC Science & Technology

    2005-03-01

    Caribbean: Sovereignty Under Siege, University Park, PA: Pennsylvania State University Press, 1997; and “El delito como una amenaza geopolítica,” in...Social & Economic Studies, March 2004, pp. 1-33; and “El delito como una amenaza geopolítica,” Clarin.com, 3 de Julio de 2003. Also see Max G

  9. Cystogram

    MedlinePlus

    ... de Usted sentirá presión y plenitud en la rayos X de la vejiga urinaria, ubicada vejiga y sentirá ... a menudo para diagnosticar un una unidad de rayos X conectada a problema llamado reflujo. El reflujo una ...

  10. Urinary Sodium Concentration Is an Independent Predictor of All-Cause and Cardiovascular Mortality in a Type 2 Diabetes Cohort Population

    PubMed Central

    Gand, Elise; Ragot, Stéphanie; Bankir, Lise; Piguel, Xavier; Fumeron, Frédéric; Halimi, Jean-Michel; Marechaud, Richard; Roussel, Ronan; Hadjadj, Samy; Study group, SURDIAGENE

    2017-01-01

    Objective. Sodium intake is associated with cardiovascular outcomes. However, no study has specifically reported an association between cardiovascular mortality and urinary sodium concentration (UNa). We examined the association of UNa with mortality in a cohort of type 2 diabetes (T2D) patients. Methods. Patients were followed for all-cause death and cardiovascular death. Baseline UNa was measured from second morning spot urinary sample. We used Cox proportional hazard models to identify independent predictors of mortality. Improvement in prediction of mortality by the addition of UNa to a model including known risk factors was assessed by the relative integrated discrimination improvement (rIDI) index. Results. Participants (n = 1,439) were followed for a median of 5.7 years, during which 254 cardiovascular deaths and 429 all-cause deaths were recorded. UNa independently predicted all-cause and cardiovascular mortality. An increase of one standard deviation of UNa was associated with a decrease of 21% of all-cause mortality and 22% of cardiovascular mortality. UNa improved all-cause and cardiovascular mortality prediction beyond identified risk factors (rIDI = 2.8%, P = 0.04 and rIDI = 4.6%, P = 0.02, resp.). Conclusions. In T2D, UNa was an independent predictor of mortality (low concentration is associated with increased risk) and improved modestly its prediction in addition to traditional risk factors. PMID:28255559

  11. Site Contamination Problems in the Republic of Latvia: Ongoing Clean-up Activities and Future Pollution Prevention Plans

    DTIC Science & Technology

    2000-04-01

    and Future Pollution Prevention Plans Ilgonis Strauss*, Ivan Semyoniv, Una Blumberga * Ministry of Environmental Protection and Regional Development of...Ministry of Environmental Protection and Regional Development have started to incorporate environmentally sound approaches in practice of military...Plans Ilgonis Strauss, Ivan Semyoniv, Una Blumberga Ministry of Environmental Protection and Regional Development of the Republic of Latvia

  12. Overactive Thyroid: What You Need to Know

    MedlinePlus

    ... medicinas que contienen yodo, como la amiodarona, una medicina para el corazón • tiene fibrilación auricular, un problema ... que lo trate. Su médico puede prescribirle una medicina llamada betabloqueador que le ayudará a sentirse mejor ...

  13. [Inferior vertical nystagmus: is magnetic resonance imaging mandatory?].

    PubMed

    Esteban-Sánchez, Jonathan; Rueda-Marcos, Almudena; Sanz-Fernández, Ricardo; Martín-Sanz, Eduardo

    2016-02-01

    Introduccion. La aparicion de un nistagmo vertical inferior clasicamente obliga a descartar una patologia vascular o de la union craneocervical mediante resonancia magnetica (RM). Estudios recientes demuestran una baja rentabilidad de esta prueba, ya que sugieren que este signo oculomotor puede tener una causa vestibular periferica, sobre todo cuando el paciente presenta un vertigo posicional paroxistico benigno (VPPB) del canal semicircular superior. Objetivo. Comprobar la rentabilidad de la RM en una poblacion de pacientes con nistagmo de posicion vertical inferior. Pacientes y metodos. Estudio retrospectivo de 42 pacientes consecutivos a los que se les realizo una historia clinica, exploracion fisica, y pruebas vestibulares caloricas y rotatorias. A todos ellos se les practico una RM craneal y cervical. Resultados. El 52% de los pacientes con nistagmo de posicion vertical inferior presentaba una clinica y exploracion fisica compatibles con VPPB del canal semicircular superior. La RM fue normal en un 67%, un 26% mostraba datos de espondilopatia y un 5% de microangiopatia cerebral no relacionados con la clinica del paciente. La prevalencia de malformacion de Arnold-Chiari de tipo I fue de un 9% en la poblacion estudiada, sin que nadie tuviera un antecedente reciente de VPPB. Los resultados obtenidos en las pruebas complementarias vestibulares no aportaron informacion adicional para llegar a un diagnostico etiologico. Conclusion. En los pacientes con un VPPB, la RM craneal y las pruebas vestibulares tienen una baja rentabilidad diagnostica, y se debe evaluar la necesidad real de esta prueba con el contexto clinico.

  14. Cigarrillos de mentol | Smokefree Español

    Cancer.gov

    ¿Qué es el mentol? El mentol es una sustancia encontrada naturalmente en las plantas de menta, tales como la menta fresca y la hierbabuena. Deja una sensación refrescante y se usa frecuentemente para aliviar el dolor y la irritación leve, y para prevenir infecciones [1].

  15. Watson-Crick hydrogen bonding of unlocked nucleic acids.

    PubMed

    Langkjær, Niels; Wengel, Jesper; Pasternak, Anna

    2015-11-15

    We herein describe the synthesis of two new unlocked nucleic acid building blocks containing hypoxanthine and 2,6-diaminopurine as nucleobase moieties and their incorporation into oligonucleotides. The modified oligonucleotides were used to examine the thermodynamic properties of UNA against unmodified oligonucleotides and the resulting thermodynamic data support that the hydrogen bonding face of UNA is Watson-Crick like.

  16. Desafíos de la ingeniería -- El Telescopio Espacial James Webb

    NASA Video Gallery

    Cómo colocas un telescopio del tamaño de una cancha de tenis en un cohete ancho como una camioneta? Este es el tipo de preguntas que la gente de la NASA responde acerca del Telescopio Espacial Jame...

  17. Civil-Military Relations in Latin America: The Hedgehog and the Fox Revisited

    DTIC Science & Technology

    2005-01-01

    saber tanto en el tema como los oficiales militares, quienes saben mucho sobre “una cosa importante”. Basado en la literatura académica y una amplia...1999. Control Civil y Fuerzas Armadas en las nuevas democra- cias latinoamericanas Nuevohazer, Buenos Aires. Hall, Peter A. and Taylor, Rosemary C. R

  18. Aprendiendo de los errores del pasado

    NASA Video Gallery

    Fernando Abilleira, analista de trayectoria de la NASA para la Oficina de Exploración de Marte, comenta por qué el aterrizaje de una nave espacial en Marte requiere una precisión increíble y hasta ...

  19. [Reversible porencephalic cyst related to shunt dysfunction].

    PubMed

    Santín-Amo, José M; Rico-Cotelo, María; Serramito-García, Ramón; Gelabert-González, Miguel; Allut, Alfredo G

    2014-03-16

    Introduccion. El tratamiento quirurgico de la hidrocefalia es uno de los procedimientos quirurgicos mas habituales en la neurocirugia pediatrica, y las derivaciones ventriculoperitoneales constituyen una herramienta fundamental en el tratamiento de la hidrocefalia tanto infantil como del adulto. Las complicaciones de las valvulas son relativamente frecuentes, sobre todo en la poblacion pediatrica, y, entre estas, las mas habituales incluyen: las obstrucciones, las desconexiones, el hiperdrenaje y las infecciones. Caso clinico. Niña de 7,5 años, portadora de una valvula ventriculoperitoneal, que presentaba cefalea intermitente. Un estudio con tomografia computarizada demostro una lesion quistica temporal derecha. Tras la revision valvular, la tomografia computarizada evidencio la reduccion del quiste. Conclusiones. La formacion de una cavidad porencefalica es una complicacion poco frecuente. Se relaciona con problemas en el cateter distal en pacientes con ventriculos dilatados y de las que existen escasas referencias en la bibliografia.

  20. Association between urinary sodium, creatinine, albumin, and long-term survival in chronic kidney disease.

    PubMed

    McQuarrie, Emily P; Traynor, Jamie P; Taylor, Alison H; Freel, E Marie; Fox, Jonathan G; Jardine, Alan G; Mark, Patrick B

    2014-07-01

    Dietary sodium intake is associated with hypertension and cardiovascular risk in the general population. In patients with chronic kidney disease, sodium intake has been associated with progressive renal disease, but not independently of proteinuria. We studied the relationship between urinary sodium (UNa) excretion and UNa to creatinine ratio and mortality or requirement for renal replacement therapy in chronic kidney disease. Adult patients attending a renal clinic who had ≥1 24-hour UNa measurement were identified. Twenty-four-hour UNa measures were collected and UNa to creatinine ratio calculated. Time to renal replacement therapy or death was recorded. Four hundred twenty-three patients were identified with mean estimated glomerular filtration rate of 48 mL/min per 1.73 m(2). Ninety patients required renal replacement therapy and 102 patients died. Mean slope decline in estimated glomerular filtration rate was -2.8 mL/min per 1.73 m(2) per year. Median follow-up was 8.5 years. Patients who died or required renal replacement therapy had significantly higher UNa excretion and UNa to creatinine ratio, but the association with these parameters and poor outcome was not independent of renal function, age, and albuminuria. When stratified by albuminuria, UNa to creatinine ratio was a significant cumulative additional risk for mortality, even in patients with low-level albuminuria. There was no association between low UNa and risk, as observed in some studies. This study demonstrates an association between UNa excretion and mortality in chronic kidney disease, with a cumulative relationship between sodium excretion, albuminuria, and reduced survival. These data support reducing dietary sodium intake in chronic kidney disease, but additional study is required to determine the target sodium intake.