1,720,955 research outputs found
Competencias Investigativas en Estudiantes de Media Académica: Aportes desde el enfoque STEM (Ciencia, Tecnología, Ingeniería y Matemáticas)
No full textEl enfoque STEM (Ciencia, Tecnología, Ingeniería y Matemáticas) responde a desafíos emergentes (necesidades) enfrentados por nuestra sociedad actual, tales como, brecha entre educación - mercado laboral, desafíos globales vinculados a la formación del talento humano, pensamiento crítico, resolución de problemas, innovación, emprendimiento, entre otros. Este plantea que estas cuatro disciplinas están interconectadas, por lo tanto, se pueden aprender mejor cuando se estudian juntas. Se centra en situaciones reales; también en la adquisición de capacidades del siglo XXI como la cooperación, la comunicación, la creatividad, el pensamiento crítico. Este artículo tuvo como propósito analizar el desarrollo de competencias investigativas mediante el enfoque STEM en estudiantes de la media académica. El análisis implicó el diseño - aplicación de una matriz de análisis documental para generar una lista de cotejo con los aspectos emergentes en los resultados de investigación. El registro de datos permitió determinar la frecuencia (absoluta, relativa) en los cuales se manifestaron estos aspectos. La información fue concentrada en un cuadro contentivo con datos estadísticos donde se expresa la frecuencia relativa. Los resultados demuestran que estas habilidades se pueden alcanzar con docentes capacitados; dispuestos a romper paradigmas. También se demuestra que el rendimiento académico estudiantil en gran medida depende de la calidad de la mediación asociada a aspectos como orientación y motivación
Desarrollo de competencias investigativas en estudiantes de la media académica
Get PDFInvestigative skills are the basis of both the generation of new knowledge and the acquisition of critical and analytical reasoning of reality, therefore it is important to start its development and promotion in the first levels of the individual's education. This proposal aims to develop these investigative skills and abilities in students of the academic average, through a didactic proposal based on the STEM approach (science, technology, engineering and mathematics). This article begins with a contextualization and analysis of the problem, then its theoretical and conceptual basis that support the study is exposed, finally some methodological and epistemological aspects that support its design are explained.Las competencias investigativas son la base tanto de la generación del nuevo conocimiento como de la adquisición de un razonamiento crítico y analítico de la realidad, por ello es importante iniciar su desarrollo y fomento en los primeros niveles de la educación del individuo. La presente propuesta pretende desarrollar esas capacidades y habilidades investigativas en estudiantes de la media académica, mediante una propuesta didáctica basada en el enfoque STEM (ciencia, tecnología, ingeniería y matemáticas). El presente articulo comienza con una contextualización y análisis de la problemática, seguidamente se expone su base teórica y conceptual que fundamentan el estudio, por ultimo se explican algunos aspectos metodológicos y epistemológicos que sustentan el diseño de la misma
Desarrollo de competencias investigativas en estudiantes de la media académica
No full textLas competencias investigativas son la base tanto de la generación del nuevo conocimiento como de la adquisición de un razonamiento crítico y analítico de la realidad, por ello es importante iniciar su desarrollo y fomento en los primeros niveles de la educación del individuo. La presente propuesta pretende desarrollar esas capacidades y habilidades investigativas en estudiantes de la media académica, mediante una propuesta didáctica basada en el enfoque STEM (ciencia, tecnología, ingeniería y matemáticas). El presente articulo comienza con una contextualización y análisis de la problemática, seguidamente se expone su base teórica y conceptual que fundamentan el estudio, por ultimo se explican algunos aspectos metodológicos y epistemológicos que sustentan el diseño de la misma.Investigative skills are the basis of both the generation of new knowledge and the acquisition of critical and analytical reasoning of reality, therefore it is important to start its development and promotion in the first levels of the individual's education. This proposal aims to develop these investigative skills and abilities in students of the academic average, through a didactic proposal based on the STEM approach (science, technology, engineering and mathematics). This article begins with a contextualization and analysis of the problem, then its theoretical and conceptual basis that support the study is exposed, finally some methodological and epistemological aspects that support its design are explained
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Get PDF“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Get PDFWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
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