1,274 research outputs found
adquisición de vocabulario en terceras lenguas estrategias de aprendizaje de vocabulario de bilingües simultáneos y bilingües consecutivos en el aprendizaje del español como tercera lengua
This research intends to investigate L3 vocabulary acquisition by focusing on the correlation between vocabulary learning strategies (VLS) and vocabulary size (VS) in two groups, namely: Simultaneous Bilinguals (SB) and Consecutive Bilinguals (CB), and specifically explore the potential differences between these them in the process of learning Spanish as an third language (L3). The data was collected from 24 French-English/English-French participants, 12 SB and 12 CB, all learners of Spanish as an L3. SB had learned their 2L1 from birth and CB had begun learning their L2 after the age of 4 in a formal context. In order to learn about their linguistic history and the context in which they learned their languages, they were asked to complete a linguistic background questionnaire; a Yes/No test was administered to measure vocabulary size; a Think Aloud test was used to investigate the number and type of strategies adopted; and finally, participants completed a vocabulary-learning strategies survey. To explore the potential correlations between VS and VLS and the differences between SB and CB, a series of correlations and t-tests were run. Analysis of the data reveals that results are not statistically significant, suggesting that there is no significant correlation between VS and the number of VLS use reported by participants nor between VS and the type of VLS elected. Finally, there was not a significant difference between the average scores of the two groups in relation to VS and VLS. This lack of significant correlation and absence of significant differences between the groups suggest these two groups of bilinguals, SB and CB, could be more alike than different with regards to VLS use and its relation to L3 vocabulary size. Nevertheless, the repertory of strategies reported by the participants is a valuable source of first-hand information to be taken into account by teachers in their pedagogical planning as well as for researchers of L3 acquisition. The acquisition of L3 vocabulary remains a very promising field with much to explore in our wired Global Village
Dificultades y estrategias metodológicas en la comprensión de lectura de educación secundaria desde la perspectiva docente, región la Libertad, 2020
Este estudio se realizó con el objetivo de conocer e identificar las dificultades y estrategias metodológicas en el desarrollo de la comprensión de lectura en educación secundaria, desde la perspectiva docente. Esto surgió de la necesidad de comprender aspectos importantes que se relacionan con la lectura y la práctica docente en el proceso de enseñanza – aprendizaje. La muestra estuvo conformada por seis docentes del área de comunicación del distrito de Parcoy, utilizando el método cualitativo y descriptivo. Los datos fueron obtenidos a través de una entrevista semiestructurada. En conclusión, desde una perspectiva cualitativa, esta investigación permitió que la construcción de significado, la percepción y valoración de la comprensión de lectura mejorara a través del aumento de textos leídos, la apreciación y actitud favorable hacia la lectura, la adquisición de vocabulario, el estímulo al hábito lector y la valoración por la creación literaria.LIMAEscuela Profesional de EducaciónTeorías, métodos, organización y planificación de la educació
Salvamento de Bracara Augusta: remodelação e ampliação de edifício (Rua Visconde Pindela, nº 1 e 3 / Braga)
O projeto de remodelação do edifício da Rua Visconde Pindela com os nºs 1/3, situado
na união de freguesias de Maximinos, Sé e Cividade, Braga, localiza-se numa zona da cidade condicionada do ponto de vista arqueológico e patrimonial, pelo que foi abrangido pelas disposições conjugadas da legislação em vigor, designadamente, Lei 107/01, D.R. – Série I-A, N.º 209, de 8 de Setembro de 2001, Decreto-Lei n.º 270/99, de 15 de Julho e Carta de Condicionantes do PDM de Braga em vigor, nos quais se estabelece a necessidade de realizar trabalhos arqueológicos de sondagens preliminares e acompanhamento da obra.info:eu-repo/semantics/publishedVersio
Las Mujeres marroquíes en Cataluña: entre la transgresión y el cambio
Aquesta comunicació és el resultat d?un treball de recerca que es va dur a
terme per a l?assignatura d?estructura i canvi social, que tenia com a objectiu observar els canvis de rols de gènere produïts en les dones immigrades marroquines un cop havien
arribat a Catalunya. D?aquesta manera es pretenia relacionar aquests canvis amb
unes estratègies específiques d?inserció cultural i social en la societat receptora i estudiar
quins factors influeixen en aquestes estratègies, distingint entre els factors que es
donen en la societat d?origen (condicions objectives de vida de les dones marroquines,
projectes vitals i projectes migratoris) i els que es donen en la societat receptora (situació
jurídica, laboral, relacional).This communication is the result of research performed for the Social Structures
and Changes subject and which sought to observe changes in gender roles that take
place in Moroccan women once they have immigrated to Catalonia. The aim was to relate
these changes to specific cultural and social insertion strategies in the host society
and study what factors impact these strategies, distinguishing between factors that occur
in the source society (objective living conditions of Moroccan women, life projects
and migratory projects) and those arising in the host society (legal, occupational, relational
situation).Esta comunicación es el resultado de un trabajo de investigación que se
llevó a cabo para la asignatura de estructura y cambio social y que tenía como objeto observar
los cambios de roles de género producidos en las mujeres inmigradas marroquíes
una vez llegadas a Cataluña. De este modo se pretendía relacionar dichos cambios
con unas estrategias específicas de inserción cultural y social en la sociedad
receptora y estudiar qué factores influyen en dichas estrategias, distinguiendo entre
aquellos factores que se dan en la sociedad de origen (condiciones objetivas de vida de
las mujeres marroquíes, proyectos vitales y proyectos migratorios) y los que se dan en la
sociedad receptora (situación jurídica, laboral, relacional)
Fake news detection by Machine Learning in Latin America: A Systematic Review
The growing spread of fake news on social media is a major scourge in society. To combat this problem, many studies have focused on different aspects to automatically detect fake news on social networks using artificial intelligence, especially Machine Learning. In the present work, to understand the current state of existing proposals, we conducted a systematic literature review. We propose to organize this literature in the light of a taxonomy of approaches
Multielemental analysis of oils and animal fat by using deep eutectic solvents assisted by an aerosol phase extraction procedure
In the present study, thirteen elements (Ag, Al, Ba, Cd, Cr, Cu, Fe, K, Li, Mg, Mn, Ni, Pb) have been extracted from used cooking oils, olive oils and animal fat. Either inductively coupled plasma optical emission spectrometry (ICP-OES) or tandem mass spectrometry (ICP-MS/MS) have been chosen as detection techniques. Due to the difficulty of directly introducing highly viscous organic samples into the spectrometer, a fast dispersive liquid – liquid aerosol phase extraction (DLLAPE) method has been selected to isolate the analytes from the sample matrix. The DLLAPE is based on the generation of an aerosol from the extracting phase with the help of a pneumatic nebulizer. This high velocity aerosol impacts and penetrates in the liquid sample. Consequently, the liquid – liquid exchange surface area becomes high, thus leading to high extraction yields. A hydrophilic deep eutectic solvent (DES) consisting of choline chloride and ethylene glycol (1:2 mass ratio) has been selected as the extracting solvent. Prior to undertaking the experiments, the extraction method has been evaluated in terms of precision under suitable conditions. In comparison with conventional methods based on sample digestion, sample dilution and shot analysis or extraction assisted by vortex agitation, the DLLAPE shows several advantages, because it is faster, and it provides lower limits of detection than the reference methodologies. The procedural limits of quantification for the determined elements with the DLLAPE in ICP-OES were 0.046 (Ag), 0.396 (Al), 0.013 (Cd), 0.033 (Cr), 0.040 (Cu), 0.20 (Fe), 0.026 (K), 0.026 (Li), 0.33 (Mg), 0.013 (Mn), 2.64 (Ni) and 0.53 (Pb) mg kg−1. Meanwhile, pLOQ in ICP-MS/MS lowered by roughly one order of magnitude. The accuracy of the aerosol phase extraction method has been evaluated through the determination of the recoveries for four representative analytes (Ca, Cu, Mg and Ni) from spiked real samples. For these elements, recovery has taken values of (100 ± 20)%. Moreover, a comparison of the multielemental concentration obtained with conventional methods (c.a., sample dilution and shot ICP analysis and liquid-liquid extraction using a vortex agitator) against that measured with the DLLAPE has been carried out. Multiemelemental concentrations have been obtained for real samples and the found levels have been similar to those encountered in previously published works.The authors wish to thank to the Spanish Ministry of Science, Innovation and Universities for the financial support (Projects Ref. PID2021-127566NB-I00 and PID2021-127322NB-100)
Preconceito contra homossexuais e representações sociais da homossexualidade em seminaristas católicos e evangélicos
Este trabalho analisa as relações entre o preconceito contra os homossexuais e as representações sociais sobre a homossexualidade. Trata-se de um estudo correlacional com 374 estudantes de teologia (207 evangélicos e 167 católicos) que responderam um questionário sobre crenças e atitudes em relação aos homossexuais. Os resultados indicam duas formas de expressão do preconceito: sutil e flagrante. O preconceito sutil está relacionado com a crença numa natureza biológica e psicossocial e com a descrença numa representação ético-moral da homossexualidade. O preconceito flagrante está relacionado com a descrença na natureza biológica e psicossocial e com uma representação ético-moral. A hipótese de que as representações sociais sobre a natureza dos grupos minoritários estão na base do preconceito e da discriminação é corroborada
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