Search results for "Bach"
showing 10 items of 571 documents
El desinterés de los estudiantes por las ciencias y la tecnología en el bachillerato y los estudios universitarios
2017
En este trabajo se han utilizado datos de las Pruebas de Acceso a la Universidad realizadas entre 2010 y 2012 en la Universidad de Valencia para analizar la distribución de estudiantes según las diferentes modalidades de Bachillerato, así como según las diferentes áreas del conocimiento de las titulaciones universitarias ofrecidas por esta universidad a las que acceden los estudiantes que han cursado la modalidad de Bachillerato de “Ciencias y Tecnología”. Los estudiantes de “Ciencias y Tecnología” suponen un 38.3% del total, y este porcentaje disminuye un 3.7% durante el periodo de estudio. También se observa que un alto porcentaje de estudiantes que cursan esta modalidad de Bachillerato a…
Expressive writing and guidance interview as educational tecniques for building high school students’ professional life Project.
2018
Professional guidance is an inescapable duty of the teachers who are already engaged at school teaching curricular disciplines. The students, at the end of the high school, need a teacher-tutor who knows them well and how to use valid tools to assist them in the construction of their professional life project. Without being specialists in professional guidance, teachers can learn to use the “SeCo” methodology (“Expressive Writing and Guidance Interview”) to accompany their students in the delicate process that leads them to choose a specific training-professional option. In this article, after mentioning the theories of “personal growth through writing about oneself” built by Pennebaker and…
Development and Psychometric Validation of the Brief Nurses' Practice Environment Scale and Its Relation to Burnout Syndrome and Job Satisfaction: A …
2020
Introduction: Nursing environment is a vast concept that traditionally has included a wide range of job characteristics and has been related to burnout and job satisfaction. For its measurement, the Practice Environment Scale of the Nursing Work Index (PESNWI) stands out. However, shorter instruments are needed. The purpose of the study is to develop and test the Brief Nurses' Practice Environment (BNPE) Scale.Methods: The BNPE Scale was developed and tested in a sample of 210 Spanish nurses (data collection 2018).Results: Cronbach's alpha was 0.702. The confirmatory factor analysis (CFA), with an excellent fit, offered evidence of internal validity. Regarding validity, the BNPE Scale predi…
To B or Not to B: Comparative Genomics Suggests
2018
Insect lineages feeding on nutritionally restricted diets such as phloem sap, xylem sap, or blood, were able to diversify by acquiring bacterial species that complement lacking nutrients. These bacteria, considered obligate/primary endosymbionts, share a long evolutionary history with their hosts. In some cases, however, these endosymbionts are not able to fulfill all of their host's nutritional requirements, driving the acquisition of additional symbiotic species. Phloem-feeding members of the insect family Aleyrodidae (whiteflies) established an obligate relationship with Candidatus Portiera aleyrodidarum, which provides its hots with essential amino acids and carotenoids. In addition, ma…
Assessing dye-tracer technique for rill flow velocity measurements
2018
Abstract Rill erosion is considered one of the most important processes affecting soil because of the large amount of soil loss. The rill network acts as sediment source and is able to transport both rill flow-detached particles and those delivered from the interrill areas. Small flow depth in a rill and steep slope values of its bed affect significantly flow hydraulics. When rill flow velocity is measured using a dye-tracing method, the mean velocity is calculated by multiplying the measured surface velocity of the leading edge of the tracer plume by a correction factor. The main uncertainty of the dye-tracing technique stands in the relationship between mean and surface flow velocity. In …
A full‐scale study of Darcy‐Weisbach friction factor for channels vegetated by riparian species
2021
In this article, an open channel flow resistance equation, deduced applying dimensional analysis and incomplete self-similarity condition for the flow velocity distribution, was tested using measurements carried out in a full-scale channel equipped with three types of riparian plants (Salix alba L., Salix caprea L. and Alnus glutinosa L.). In the experimental channel, having banks lined with boulders, the vegetation branches were anchored in a concrete bottom. For each species, the measurements were carried out with plants having different amounts of leaves, different plant density and plant area index. The relationship between the scale factor Γ of the velocity profile and the Froude numbe…
Sorpcja miedzi w glonach morskich Laminaria ochroleuca bachelot de la pylaie= Sorption of copper in marine algae Laminaria ochroleuca bachelot de la …
2015
Przedmiotem badań było określenie stopnia zanieczyszczenia metalami ciężkimi ekosystemów wodnych, analizując próbki wody oraz osadów dennych zbiorników wód powierzchniowych na terenie parków miejskich rejonu Wałbrzycha. Zawartość metali w wodzie uszeregowano następująco: Zn > Cu > Pb > Ni > Cd. Wody z analizowanych stanowisk badawczych charakteryzowały się podwyższonym stężeniem kadmu, a zbiornik Nowe Miasto dodatkowo znaczącym stężeniem Pb. Koncentracje Cu, Ni oraz Zn nie stanowiły zagrożenia dla funkcjonowania ekosystemów wodnych. Koncentracja metali w osadach dennych stanowiła szereg: Zn > Pb > Cu > Ni > Cd. Badania osadów dennych, pobranych ze zbiorników, nie wykazały znaczącego zaniecz…
La innovación en los centros de enseñanza de Bachillerato : análisis realizado en la Comunidad Valenciana
2021
La capacidad para innovar en un establecimiento escolar depende de los recursos disponibles y utilizados para contribuir a generar nuevas prácticas en su funcionamiento. En el presente trabajo se analizan dichos recursos en los centros de Bachillerato de la Comunidad Valenciana, así como la influencia que pueden ejercer su tamaño y su antigüedad sobre la innovación. La información se ha obtenido a partir de un cuestionario enviado a las instituciones de educación en una escala tipo Likert. La muestra se compone de 71 centros (55 públicos y 16 privados), y los resultados presentan las valoraciones que hacen respecto a la presencia de los recursos de innovación en su institución, la comparati…
Les formations professionnelles de l'enseignement supérieur en France au prisme de l'insertion et de la mobilité sociale des diplômés
2014
La professionnalisation des formations dans l'enseignement supérieur en France s'est développée ces dernières décennies avec pour objectif d'améliorer l'employabilité des jeunes diplômés dans un contexte de dégradation de leurs conditions d'insertion. À partir des trois dernières enquêtes Génération du Céreq, ce travail questionne la performance de ces filières professionnelles par rapport aux filières plus académiques de l'enseignement supérieur, en période de crise économique. Certaines formations, comme par exemple les licences professionnelles, garantissent toujours de bonnes conditions d'insertion, pour autant les effets concernant la mobilité sociale en début de carrière, sont plus nu…
Identity and Agency Development in a CLIL-based Teacher Education Program
2020
A consensus exists in applied linguistics that agency and identity are key concepts in understanding teacher development. Although a large body of research has focused on studying language teacher and learner identity and agency separately, less attention has been paid to the relationship of these concepts in individual development. In this contribution, we use an ecological perspective to explore and illustrate the interplay between and development of agency and identity. The participants in the study were primary school teacher students specializing in foreign language pedagogy for younger learners and studying in a CLIL-based teacher education program. The qualitative data were collected…