bluuebunny/crossref_metadata_2025_split huggingface dataset:
LEYENDO PARA APRENDER: ENTENDIENDO LECTURAS CON INSTRUCCIÓN DE VOCABULARIO INTEGRADO EN ESTUDIANTES A1 DE INGLÉS COMO IDIOMA EXTRANJERO
Authors: Galeas Arboleda Gabriela Jacqueline 
Published: June 2018

El presente estudio cuantitativo experimental busco explorar los efectos de la instrucción de vocabulario integrado en el desempeño de la comprensión lectora de estudiantes con nivel A1 de inglés como idioma extranjero en un colegio público rural en Ecuador. Los participantes fueron estudiantes entre 15 y 17 años en su primer año de bachillerato, todos ellos fueron seleccionados por un muestreo a conveniencia. Los participantes estuvieron divididos en dos grupos (tradicional e integrado) y se les solicitó participar en ocho lecciones de lectura. Después de cada clase, los estudiantes participaron en una prueba de comprensión lectora basada en tareas de comprensión literal. Además, las percepciones del grupo experimental fueron analizadas mediante un cuestionario. Adicionalmente, se utilizó una escala de conocimientos de vocabulario (VKS) tres veces para medir el conocimiento previo, el aprendizaje y la retención de palabras. Este estudio encontró que la instrucción de vocabulario integrado mejora la comprensión de lectura de los estudiantes, y es beneficiosa para el aprendizaje y retención de vocabulario. Por otra parte, este trabajo de investigación propone un estudio adicional sobre los beneficios de una instrucción integrada al trabajar con niveles superiores de competencia.
Palabras clave: lectura, instrucción de vocabulario, comprensión lectora, percepciones.
ABSTRACT
This experimental quantitative study explored the effects of an integrated vocabulary instruction on reading comprehension performance of A1 EFL learners in a rural public school in Ecuador. The participants of this study were students between 15 and 17 years old in their first baccalaureate year, all of them were selected by convenience sampling. The participants were divided into two groups (traditional and integrated) and asked to participate in eight reading lessons with their designated vocabulary instruction. After each class, they took part in a reading comprehension test based on literal comprehension questions. Moreover, the perceptions from the experimental group were gathered by a questionnaire. Additionally, a vocabulary knowledge scale (VKS) was used three times to measure previous knowledge, learning, and retention of words. This study shows that an integrated vocabulary instruction improves learners´ reading comprehension, and it is beneficial for vocabulary learning and retention. Furthermore, this research work proposes a further study on the benefits of an integrated instruction by working with upper levels of proficiency.
DESARROLLO PSICOMOTRIZ EN LA INFANCIA Y EL DESEMPEÑO DOCENTE
Authors: Damián Núñez Edgar Froilán , Merino Acosta Zoila Noemí , Reyes Cabrera Neptali Antony , Damian Nuñez Nalda Guadalupe 
Published: June 2018

La presente investigación tiene como fin establecer si existe relación entre el desarrollo psicomotor de los estudiantes en la educación inicial (pre escolar), y el desempeño docente a partir de los roles que estos deben cumplir para que las competencias de los niños se desarrollen de la mejor manera, estos fines se elaboró fichas de observación, para ambas variables, las cueles fueron aplicadas a 10 docentes y 90 estudiantes de centros educativos iniciales del distrito de Independencia pertenecientes a la UGEL N° 02 en el año 2014. Los resultados tras el análisis estadístico muestran que no existe relación entre ambas variables con un coeficiente de correlación de Pearson de 0,319 a pesar de que el coeficiente de significancia bilateral es de 0.02.
Palabras clave: Psicomotricidad, infancia, desempeño, docente.
ABSTRACT
The purpose of this research is to establish whether there is a relationship between the psychomotordevelopment of students in early childhood education (pre-school), and the teaching performance ofinitial education roles for children's competencies. For this end, observation cards were elaborated forboth variables, which were applied to 10 teachers and 90 students from the initial educational centersof the district of Independencia (belonging to UGEL N ° 02 in 2014). The results after the statisticalanalysis demonstrated that there is no relationship between both variables with a Pearson correlationcoefficient of 0.319 despite the fact that the coefficient of bilateral significance was 0.02.r.
Identification and evaluation of alveograph dough parameters of some bread wheat (Triticum aestivum L.) genotypes
Authors: BAYRAM Mustafa Erkan , KORKUT Kayıhan Z. 
Published: June 2018

Alveograph analysis has long been one of the important methods in determination of bread making quality of wheat genotypes. Sixty-four bread wheat genotypes were analyzed for five alveograph parameters including alveograph energy (W, 10-4 joule) (AE), dough strength (P, mm), elasticity (L, mm) index of swelling (G, cm3), alveograph configuration ratio (P/L), protein content (PC) and hardness (HRD). Genotype means of AE ranged from 155.4 x10-4 J to 444.7 x10-4 J. Ocoroni86/Pewit3 reached the highest AE value with 444.7 x10-4 J. Pamukova-97 was in the same statistical group with 426.5 x10-4 J AE value. Genotype means of P ranged from 50.0 mm to 162.9 mm. Aköz/Galil had the highest P value with162.9 mm. Genotype means of L ranged from 40.6 mm to 180.8 mm. Sunco/Pastor had the highest L value with 180.8 mm. Genotype means of G ranged from 14.35 cm3 to 29.98 cm3. Sunco/Pastor had the highest G value with 29.98 cm3. Genotype means of P/L ranged from 0.29 to 3.77. Aköz/Galil had the highest P/L rate with 3.77. The genotype means of protein content (PC) ranged from 10.6% to 14.2%. Genotypes with 13% or more PC in this study were Pamukova-97/Arostor, Pewit-3, Aldane and Ocoroni-86/Pewit-3. The mean HRD values of the genotypes ranged from 46.5% to 68.0. The sisters of Adana-99/Sultan-95 (Genotypes 16 and 17) and Pamukova-97/Sönmez were the hardest grained genotypes in the study. The produced information will be useful for bread wheat breeding programs attempting to improve high quality bread wheat cultivars.
Ultrathin SnO2 nanorod/reduced graphene oxide nanosheet composites for electrochemical supercapacitor applications with excellent cyclic stability
Authors: Liu Manna , Sun Shishuai , Yang Liying , Yin Shougen 
Published: June 2018

AbstractComposites of ultrathin SnO2 nanorods, ∼20 nm in diameter and ∼100 nm in length, intercalated with reduced graphene oxide nanosheets were synthesized by a simple one-step hydrothermal process. The electrochemical performance of the composites as electrode materials for supercapacitors was studied in 1 M Na2SO4 electrolyte. The experimental results indicated that a maximum specific capacitance of 184.6 F g−1 could be obtained from composites at a current density of 100 mA g−1, which was much higher than that of pure SnO2 (62.4 F g−1). Furthermore, the composite exhibited excellent cycling stability (the specific capacitance still retained 98% after 6000 cycles when the scan rate was 50 mV s−1). The excellent electrochemical performance of the composites was attributed to the synergistic effect of SnO2 nanorods and reduced graphene oxide, which makes up for the shortcomings of the individual components. These results indicated that the prepared composites are excellent candidates as electrode materials for high performance energy storage devices.
La Campagne présidentielle de 2017 sous le signe (ou au risque) de la télé-réalité
Authors: Veyrat-Masson Isabelle 
Published: June 2018

La campagne électorale de 2017 mise en scène par les médias n'a pas ressemblé à une « course de chevaux », ou à un match de boxe. Le traditionnel petit théâtre de la politique a semblé déserter ce monde du spectacle bien codifié pour se couler dans un genre télévisuel à la fois populaire et décriée: la télé-réalité. Enfermés à l'intérieur d'un écran de télévision en permanence branché – en live – sur le récit de la campagne, par les chaînes d'information continue, les acteurs de cette aventure politique sont devenus des stars de la télé-réalité. Les thèmes empruntés à la vie personnelle triomphent, tandis que se multiplient confidences, révélations et scandales. L’émotion s'infiltre partout, les candidats sont éliminés après une série d’épreuves que ne renieraient pas les producteurs de Big Brother ou de Koh Lanta! On est loin, en 2017, du jeu serein et rationnel auquel on pouvait espérer faire jouer les médias, dans ce moment crucial de la vie démocratique française. Avatar d'une « révolution de velours » menée par Emmanuel Macron ou début d'une tendance?
A qualitative vocational education and training: Education for quantity or quality?
Authors: Tsagalidis Helena , Terning Maria 
Published: June 2018

This article discusses the contemporary discourse of ‘quality’ in upper secondary vocational education in Sweden. The study is based on a selection of government policy texts that preceded the reform of upper secondary education in 2011. The purpose is to present how the concept of quality gets its meaning, and to discuss this from a perspective of competence, knowledge and qualification in order to renegotiate the concept of quality. Hence, the article also discusses how an extended quality concept could contribute to a changed view of Swedish upper secondary vocational education and training (VET) from an economic, individual and social point of view, in terms of both content and attractiveness.
A widened approach to quality in VET could lead to a change in the view of, and the discussion about, VET as such. Our purpose is to emphasize the importance of a broader understanding of how quality in VET can be understood and offer a more nuanced and expanded understanding to the contemporary discourse of VET quality, and thus offer opportunities for a more attractive VET.
Technology Informatics Guiding Education Reform – TIGER
Authors: Hübner Ursula , Shaw Toria , Thye Johannes , Egbert Nicole , Marin Heimar , Chang Polun , O’Connor Siobhán , Day Karen , Honey Michelle , Blake Rachelle , Hovenga Evelyn , Skiba Diane , Ball Marion 
Published: June 2018

Summary
Background: While health informatics recommendations on competencies and education serve as highly desirable corridors for designing curricula and courses, they cannot show how the content should be situated in a specific and local context. Therefore, global and local perspectives need to be reconciled in a common framework.
Objectives: The primary aim of this study is therefore to empirically define and validate a framework of globally accepted core competency areas in health informatics and to enrich this framework with exemplar information derived from local educational settings.
Methods: To this end, (i) a survey was deployed and yielded insights from 43 nursing experts from 21 countries worldwide to measure the relevance of the core competency areas, (ii) a workshop at the International Nursing Informatics Conference (NI2016) held in June 2016 to provide information about the validation and clustering of these areas and (iii) exemplar case studies were compiled to match these findings with the practice. The survey was designed based on a comprehensive compilation of competencies from the international literature in medical and health informatics.
Results: The resulting recommendation framework consists of 24 core competency areas in health informatics defined for five major nursing roles. These areas were clustered in the domains “data, information, knowledge”, “information exchange and information sharing”, “ethical and legal issues”, “systems life cycle management”, “management” and “biostatistics and medical technology”, all of which showed high reliability values. The core competency areas were ranked by relevance and validated by a different group of experts. Exemplar case studies from Brazil, Germany, New Zealand, Taiwan/China, United Kingdom (Scotland) and the United States of America expanded on the competencies described in the core competency areas.
Conclusions: This international recommendation framework for competencies in health informatics directed at nurses provides a grid of knowledge for teachers and learner alike that is instantiated with knowledge about informatics competencies, professional roles, priorities and practical, local experience. It also provides a methodology for developing frameworks for other professions/disciplines. Finally, this framework lays the foundation of cross-country learning in health informatics education for nurses and other health professionals.
Reflection of Fast Magnetosonic Waves near a Magnetic Reconnection Region
Authors: Provornikova E. , Laming J. M. , Lukin V. S. 
Published: June 2018

Abstract
Magnetic reconnection in the solar corona is thought to be unstable with the formation of multiple interacting plasmoids, and previous studies have shown that plasmoid dynamics can trigger MHD waves of different modes propagating outward from the reconnection site. However, variations in plasma parameters and magnetic field strength in the vicinity of a coronal reconnection site may lead to wave reflection and mode conversion. In this paper we investigate the reflection and refraction of fast magnetoacoustic waves near a reconnection site. Under a justified assumption of an analytically specified Alfvén speed profile, we derive and solve analytically the full wave equation governing the propagation of fast-mode waves in a non-uniform background plasma without recourse to the small wavelength approximation. We show that the waves undergo reflection near the reconnection current sheet due to the Alfvén speed gradient and that the reflection efficiency depends on the plasma-β parameter, as well as on the wave frequency. In particular, we find that waves are reflected more efficiently near reconnection sites in a low-β plasma, which is typical under solar coronal conditions. Also, the reflection is larger for lower-frequency waves while high-frequency waves propagate outward from the reconnection region almost without the reflection. We discuss the implications of efficient wave reflection near magnetic reconnection sites in strongly magnetized coronal plasma for particle acceleration, and also the effect this might have on first ionization potential (FIP) fractionation by the ponderomotive force of these waves in the chromosphere.
Low-mass Active Galactic Nuclei on the Fundamental Plane of Black Hole Activity
Authors: Qian Lei , Dong Xiao-Bo , Xie Fu-Guo , Liu Wenjuan , Li Di 
Published: June 2018

Abstract
It is widely known that in active galactic nuclei (AGNs) and black hole X-ray binaries (BHXBs), there is a tight correlation among their radio luminosity (L

R
), X-ray luminosity (L
X), and BH mass (

), the so-called “fundamental plane” (FP) of BH activity. Yet the supporting data are very limited in the

regime between stellar mass (i.e., BHXBs) and 106.5

(namely, the lower bound of supermassive BHs in common AGNs). In this work, we developed a new method to measure the 1.4 GHz flux directly from the images of the VLA FIRST survey, and apply it to the type-1 low-mass AGNs in the Dong et al. sample. As a result, we obtained 19 new low-mass AGNs for FP research with both

estimates (

≈ 105.5–6.5

), reliable X-ray measurements, and (candidate) radio detections, tripling the number of such candidate sources in the literature. Most (if not all) of the low-mass AGNs follow the standard radio/X-ray correlation and the universal FP relation fitted with the combined data set of BHXBs and supermassive AGNs by Gültekin et al.; the consistency in the radio/X-ray correlation slope among those accretion systems supports the picture that the accretion and ejection (jet) processes are quite similar in all accretion systems of different

. In view of the FP relation, we speculate that the radio loudness

(i.e., the luminosity ratio of the jet to the accretion disk) of AGNs depends not only on Eddington ratio, but probably also on

.
Quantitative Spectroscopy of Supergiants in the Local Group Dwarf Galaxy IC 1613: Metallicity and Distance
Authors: Berger Travis A. , Kudritzki Rolf-Peter , Urbaneja Miguel A. , Bresolin Fabio , Gieren Wolfgang , Pietrzyński Grzegorz , Przybilla Norbert 
Published: June 2018

Abstract
We present a spectral analysis of 21 blue supergiant stars of spectral types late B to early A within the Local Group dwarf galaxy IC 1613, based on VLT Focal Reducer and Low Dispersion Spectrograph 2 low-resolution spectra. Combining our results with studies of early B-type blue supergiants, we report a wide bimodal distribution of metallicities with two peaks around [Z] ∼ −0.50 dex and [Z] ∼ −0.85 dex. The bimodal distribution correlates with spatial location, when compared with column densities of neutral hydrogen in IC 1613. While the low [Z] objects appear in regions of relatively high ISM H i column densities or close to them, the high [Z] supergiants are found in the central H i hole that is almost devoid of hydrogen. This suggests there are varied chemical evolution histories for the young stellar populations in IC 1613. Utilizing the flux-weighted gravity–luminosity relation, we determine IC 1613's distance modulus as m − M = 24.39 ± 0.11 mag. This value is in agreement within previous distance measurements using the near-infrared period–luminosity relationship of Cepheids and the tip of the red giant branch.
Travail collaboratif et transformation de l’organisation scolaire. Le cas des dispositifs relais
Authors: Kherroubi Martine 
Published: June 2018

Cet article porte sur l’évolution du travail éducatif (enseignement, encadrement, coordination et contrôle de l’action). En prenant appui sur les conditions du travail en dispositif relais, il examine les effets de l’élargissement de l’action enseignante : développement d’un cadre scolaire assoupli pour répondre aux particularités des élèves en difficulté ; élargissement de l’autonomie de conception et de contrôle des tâches ; accroissement des responsabilités dans l’organisation des activités et dans la mise en œuvre du travail collaboratif avec d’autres professionnels de l’éducation. L’émergence de configurations interprofessionnelles plus ou moins abouties et dissymétriques entre les enseignants et les personnels de direction, d’une part, et les diverses catégories de personnels intervenant dans le champ de l’animation, d’autre part, font notamment l’objet d’une analyse détaillée.
La construction située de collaborations interprofessionnelles en milieu scolaire. Le cas des éducateurs sociaux au sein des écoles primaires genevoises
Authors: Giuliani Frédérique 
Published: June 2018

Il y a une dizaine d’années dans le canton de Genève, des éducateurs sociaux ont été introduits au sein des écoles primaires du REP. Cet article vise à interroger la construction de ce nouveau rôle éducatif sous l’angle des collaborations interprofessionnelles et de la division du travail qui se sont instaurées entre les éducateurs sociaux d’une part, et les enseignants et les directeurs d’école d’autre part. Il montre que si les prescriptions formelles imposent une activité de concertation entre enseignants, directeur et éducateurs dans la mise en œuvre du travail éducatif, la forme effective prise par ces collaborations interprofessionnelles s’opère ou se négocie en grande partie au regard des caractéristiques des situations concrètes. L’analyse distingue ainsi deux types de situations suscitant en effet le développement de formes collaboratives distinctes : les situations problématiques répertoriées, et les situations de crise.
Exclusion du droit de vote des bénéficiaires de l’aide sociale en Finlande au début du xx e siècle
Authors: Einiö Elina K. , Wass Hanna , Heinonen Miia , Guerrouche Karine 
Published: June 2018

La Finlande a été l’un des pays précurseurs de la démocratisation en Europe, accordant un droit de vote identique aux femmes et aux hommes dès 1906. En principe, tous les citoyens, quel que soit leur sexe ou leur classe sociale, étaient autorisés à voter ou se présenter à une élection. Toutefois, une fraction de la population adulte était exclue du suffrage : les bénéficiaires réguliers de l’aide sociale. Grâce à des microdonnées uniques à l’échelle internationale de plus de 19 000 personnes bénéficiant d’aide sociale, associées aux registres de population correspondants de deux provinces finlandaises, nous avons estimé dans quelle mesure la déchéance électorale de ces bénéficiaires pendant le scrutin parlementaire de 1911 a créé des disparités d’âge et de sexe parmi les votants. Nos résultats montrent qu’un pourcentage disproportionné de bénéficiaires privés de leurs droits électoraux étaient des femmes et, plus encore, des personnes âgées. L’analyse fournit de nouveaux éléments prouvant les effets discriminatoires cachés d’un des premiers dispositifs de protection sociale. Ce système constituait certes une aide pour les personnes âgées dans le besoin, mais en privait aussi un grand nombre de leur citoyenneté politique et entraînait une inégalité entre hommes et femmes en matière de droits fondamentaux.
L’espace professionnel infirmier : une analyse à partir du cas de la Suisse romande
Authors: Longchamp Philippe , Toffel Kevin , Bühlmann Felix , Tawfik Amal 
Published: June 2018

Résume La profession infirmière connait une rapide croissance des effectifs dans tous les pays occidentaux. Avec la multiplication des secteurs extrahospitaliers, l’académisation des formations et l’instauration de hiérarchies propres, cette croissance s’accompagne d’un processus de différenciation horizontal autant que vertical. Dans un tel contexte, il convient de restituer les enjeux qui traversent la profession en tenant compte de l’ensemble de ses secteurs d’activité à l’échelle d’un territoire donné. Une analyse de correspondances multiples et une analyse de classification menées sur un échantillon représentatif d’infirmières de Suisse romande (n = 2 923) permet de dégager un espace infirmier dans lequel sont identifiées quatre fractions : les « dominantes médicales », les « dominées médicales », les « élites infirmières », les « hétérodoxes ». Chacune de ces fractions se caractérise par des représentations et pratiques spécifiques, que ce soit dans le domaine de la pratique des soins, de la production de savoirs ou encore de la relation avec la profession médicale.