192 research outputs found
Principios de la pedagogía sistémica aplicados a la escuela. Propuesta de intervención educativa en el aula y la tutoría
La pedagogía sistémica es un nueva forma de intervención educativa que trata de crear las condiciones adecuadas para el aprendizaje del alumno y su bienestar desde una perspectiva constructivista, donde la importancia de la familia, la creación de vínculos, el orden y la inclusión adquieren un nuevo significado.
En este trabajo fin de grado se presenta una propuesta partiendo del concepto de innovación como algo inherente al hecho educativo, se expone el origen y las bases y fundamentos, así como el recorrido histórico de la pedagogía sistémica y su aplicación en las aulas y se plantea la relación entre la familia y la escuela desde este enfoque como un componente fundamental para la consecución del éxito escolar.
A continuación se lleva a cabo una propuesta didáctica con la clase de 2º de Educación Primaria formada por 10 alumnos de entre 6 y 7 años pertenecientes a un colegio público de una zona rural de la provincia de Zamora donde actualmente soy la tutora.
El objetivo que se demuestra alcanzar en este TFG es que la creación y el refuerzo del vínculo con la familia, las estrategias de orden, límites e inclusión, sientan las bases y promueven y favorecen los aprendizajes de los alumnos.Departamento de PsicologíaGrado en Educación Primari
Del registro de regularizacion, perfeccionamiento de titulos de derechos de aprovechamiento de aguas en el reglamento del catastro publico de aguas.
88 p.Esta Memoria se refiere al sistema de registro de Derechos de Aprovechamiento de Aguas establecido en el artículo 122 del Código de
Aguas y materializado a través del Reglamento del Catastro Público de Aguas de 1998. Asimismo, este trabajo analiza los procedimientos de regularización y perfeccionamiento de títulos de derechos de aprovechamiento de aguas del
Código y del Título II del citado Reglamento; es especial se cuestiona si este último referente al perfeccionamiento de títulos, que se tramita conforme a las normas del Juicio Sumario del artículo 680 y siguientes del Código de Procedimiento Civil, es el idóneo para aplicar en las diversas situaciones de títulos imperfectos que se puedan presentar.
Se refiere además, a la Ley N0 20.017 de 16 de junio del presente año que modifica el Código de Aguas, agrega incisos al artículo 122 sobre registro de títulos de derechos de aprovechamiento de aguas
Description of the general procedure of a stress inoculation program to cope with the test anxiety
We set out the stages in the general procedure of a stress inoculation program for the treatment of
test anxiety in university students, with the aim of adapting it to the characteristics of each participant.
Research has previously been conducted to that end (Serrano, Delgado, & Escolar, 2010;
Serrano, Escolar, & Delgado, 2002; Serrano, Escolar, & Delgado, 2011) on dismantling strategies in
a real clinical field. We conclude that there are individual response patterns to test anxiety, so it is
therefore necessary to adapt the intervention to the principle variable that is affected in each individual
(Escolar & Serrano, 2012). We do not consider that training in study skills is appropriate,
when treating problems of irrational anxiety
Pilot Study on the Effects of the Teaching Interpersonal Skills Program for Teens Program (PEHIA)
[EN]Background/Objective: Social skills are essential in adolescence, both for their
relational dimension and for their influence on other areas of adolescent life, so it is
essential to include Social skills in the formal education of students.
Method: This paper presents the results of an experimental mixed factorial design
pilot study in which an Interpersonal Skills Training Program for Adolescents (PEHIA1
)
was applied. The convenience sample consisted of 51 adolescents. An evaluation was
carried out before and after the intervention, using the CEDIA (Adolescent Interpersonal
Difficulties Assessment Questionnaire) and SAS-A (Social Anxiety Scale for Adolescents)
questionnaires.
Results: The mixed factorial ANOVA show significant differences in the overall
measures and in most of the subscales of both questionnaires, indicating that PEHIA
is effectiveness, at least in the short term.
Conclusions: The results obtained in assertiveness, interpersonal relationships and
public speaking suggest that the program is feasible and shows promising results in
reducing anxiety. However, a larger scale study should be conducted
An Embedded-Sensor Approach for Concrete Resistivity Measurement in On-Site Corrosion Monitoring: Cell Constants Determination
[EN] The concrete electrical resistivity is a prominent parameter in structural health monitoring, since, along with corrosion potential, it provides relevant qualitative diagnosis of the reinforcement corrosion. This study proposes a simple expression to reliable determine resistivity from the concrete electrical resistance (R-E) provided by the corrosion sensor of the Integrated Network of Sensors for Smart Corrosion Monitoring (INESSCOM) we have developed. The novelty here is that distinct from common resistivity sensors, the cell constants obtained by the proposed expression are intended to be valid for any sensor implementation scenario. This was ensured by studying most significant geometrical features of the sensor in a wide set of calibration solutions. This embedded-sensor approach is intended to be applicable for R-E measurements obtained both using potential step voltammetry (PSV, used in the INESSCOM sensor for corrosion rate measurement) and alternating current methods. In this regard, we present a simple protocol to reliably determine R-E, and therefore resistivity, from PSV measurements. It consists in adding a very short potentiostatic pulse to the original technique. In this way, we are able to easy monitor resistivity along with corrosion rate through a single sensor, an advantage which is not usual in structural health monitoring.This research was funded by the pre-doctoral scholarship granted to Jose Enrique Ramon Zamora by the Spanish Ministry of Science and Innovation, grant number FPU13/00911. Funding was also provided by the Spanish Ministry of Economy and Competitiveness under the national program for research, development and innovation geared to societal challenges; project number BIA2016-78460-C3-3-R. The research activity reported in this paper has been partially possible thanks to the project Voltammetric Electronic Tongue for Durability Control in Concrete funded by the Universitat Politecnica de Valencia, project number SP20180245.Ramón, JE.; Martínez, I.; Gandía-Romero, JM.; Soto Camino, J. (2021). An Embedded-Sensor Approach for Concrete Resistivity Measurement in On-Site Corrosion Monitoring: Cell Constants Determination. Sensors. 21(7):1-23. https://doi.org/10.3390/s21072481S12321
Monitoring honey adulteration with sugar syrups using an automatic pulse voltammetric electronic tongue
[EN] The new tendency to detect adulterated honey is the development of affordable analytical equipment
that is in-line and manageable, enabling rapid on site screening. Therefore, the aim of this work was to
apply an electronic tongue based on potential multistep pulse voltammetry, in combination with
multivariate statistical techniques to detect and quantify syrup in honey. Pure monofloral honey
(heather, orange blossom and sunflower), syrup (rice, barley and corn), and samples simulating adulterated
honey with different percentages of syrup (2.5, 5, 10, 20 and 40) were evaluated. An automatic,
electrochemical system for cleaning and polishing the electronic tongue sensors (Ir, Rh, Pt, Au) significantly
improved the repeatability and accuracy of the measurements. PCA analysis showed that the
proposed methodology is able to distinguish between types of pure honey and syrup, and their different
levels of adulterants. A subsequent PLS analysis successfully predicted the level of the adulterants in each
honey, achieving good correlations considering the adjusting parameters. The best results being for
sunflower honey adulterated with corn syrup and heather honey with barley syrup (r2 ¿ 0.997), and
heather with corn (r2 ¿ 0.994) whereas the weakest was found for heather honey adulterated with
brown rice syrup (r2 ¿ 0.763) and orange blossom honey with corn syrup (r2 ¿ 0.879). The measurement
system here proposed could be a very quick and effective option for the honey packaging sector with the
finality of providing information about a characteristic as important as the adulteration of honey.This study forms part of the projects funded by the "Agencia Estatal de Investigacion" (AGL2016-77702-R) and by the "Generalitat Valenciana" (AICO/2015/104) of Spain, for which the authors are grateful.Sobrino-Gregorio, L.; Bataller Prats, R.; Soto Camino, J.; Escriche Roberto, MI. (2018). Monitoring honey adulteration with sugar syrups using an automatic pulse voltammetric electronic tongue. Food Control. 91:254-260. https://doi.org/10.1016/j.foodcont.2018.04.003S2542609
Socialização parental: adaptação ao Brasil da escala ESPA29
O objetivo deste estudo foi analisar as propriedades psicométricas da versão em português brasileiro da escala de socialização parental ESPA29 (Musitu & García, 2001). Esta escala permite medir os estilos de socialização parental - autoritativo, autoritário, indulgente e negligente - através de duas dimensões independentes da conduta parental, extraídas do uso que os pais fazem das distintas práticas de socialização. Utilizando uma amostra de 2105 adolescentes brasileiros, com idades entre os 10 e os 18 anos, replicou-se a estrutura de dois fatores - Aceitação/Implicação e Severidade/Imposição - que compõem a escala, mediante a análise fatorial exploratória. Para completar o estudo de replicabilidade, levou-se a cabo a análise da estrutura ortogonal de Procusto, comprovando-se que a estrutura era invariante para o pai e para a mãe.The objective of this study was to analyze the psychometric properties of the Brazilian version of the ESPA29 Parental Socialization Scale (Musitu & García, 2001). This scale allows measuring parental styles - authoritative, authoritarian, indulgent, and negligent - by means of two independent dimensions of parental conduct extracted from parents' use of different socialization practices. Using a sample of 2.105 Brazilian adolescents from 10 to 18 years old, the structure of two factors that define the scale - Acceptance/Implication and Strictness/Imposition - has been replicated using an exploratory factorial analysis. In order to complete a proper replication of the ESPA29 scale structure, the analysis of the orthogonal structure of Procrustes was carried out proving that the structure was invariant for the father as well as for the mother
Motivos de cambio del tratamiento antirretroviral en población VIH naive que comienza la terapia entre 2008-2015
Objetivo: Conocer la duración y los motivos de cambio del primer tratamiento antirretroviral prescrito a pacientes VIH naive. Métodos: Estudio observacional y retrospectivo en el Área Sanitaria III de Zaragoza cuyo Hospital de Referencia es el Clínico Universitario Lozano Blesa. Se revisaron todos los pacientes diagnosticados de infección VIH desde el 1 de enero de 2008 hasta el 31 de diciembre de 2015, incluyendo en el estudio los que iniciaron tratamiento antirretroviral. Se realizó una estadística descriptiva (distribución de frecuencias para las variables recogidas), se utilizó el método de Kaplan-Meier para estimar la probabilidad acumulada de interrupción del tratamiento. Para comparar variables cualitativas, se utilizó el test Chi-cuadrado y pruebas no paramétricas. Para comparar variables cuantitativas se utilizó el test T de Student Resultados: Se incluyeron un total de 138 pacientes con una edad media de 35,09 años. Entre ellos, 72 eran extranjeros y 66 españoles La media de duración del primer tratamiento fue de 658,44 días (mediana 431,50). Los regímenes basados en ITINN tuvieron una duración mayor que el resto (890,33 días), seguidos de las combinaciones STR (856 días). Los principales motivos de finalización fueron: la toxicidad con un porcentaje de 52%, seguida de la simplificación, con un porcentaje de 15%. El número de abandonos del TAR fue mayor en los inmigrantes (8/9) y las terapias STR también se usaron menos en esta población (38%). Discusión: En nuestra Área la duración del primer tratamiento antirretroviral es corta, pero similar a lo recogido en estudios nacionales. El número de cambios por reacciones adversas y por pérdidas de seguimiento disminuye, mientras que la simplificación crece de forma constante para mejorar la adherencia y evitar toxicidades. Estos datos pueden justificar elegir las opciones más sencillas o el comprimido único en el TAR de inicio para evitar cambios futuros o abandonos
Description of the General Procedure of a Stress Inoculation Program to Cope with the Test Anxiety
Abstract We set out the stages in the general procedure of a stress inoculation program for the treatment of test anxiety in university students, with the aim of adapting it to the characteristics of each participant
Using an automatic pulse voltammetric electronic tongue to verify the origin of honey from Spain, Honduras, and Mozambique
[EN] BACKGROUND: The growing need to classify the origin of honey in a simple way is leading to the development of affordable
analytical equipment that is in-line and manageable, enabling rapid on-site screening. The aim of this work was therefore
to evaluate whether an electronic tongue (made of four metallic electrodes: Ir, Rh, Pt, Au), based on potential multistep
pulse voltammetry with electrochemical polishing, is able to differentiate between honey samples from Spain, Honduras, and
Mozambique.
RESULTS: It was demonstrated, for the first time, that automatic pulse voltammetry, in combination with principal component
analysis (PCA) statistical analysis, was able to differentiate honey samples from these three countries. A partial least squares
(PLS) analysis predicted the level of certain physicochemical parameters, the best results being for conductivity and moisture
with correlation coefficients of 0.948 and 0.879, whereas the weakest correlation was for the sugars.
CONCLUSION: The tool proposed in this study could be applied to identify the country origin of the three types of multifloral
honey considered here. It also offers promising perspectives for expanding knowledge of the provenance of honey. All of this
could be achieved when a comprehensive database with the information generated by this electronic tongue has been created.
© 2019 Society of Chemical IndustryThis study forms part of the projects funded by the Ministerio de Economía y Competitividad, the Agencia Estatal de Investigación, and the Fondo Europeo de Desarrollo Regional (AGL2016-77702-R) and by the Programa ADSIDEO-cooperación 2016 of the Centro de Cooperación al Desarrollo de la Universitat Politècnica de València, Spain, for which the authors are grateful.Sobrino-Gregorio, L.; Tanleque-Alberto, F.; Bataller Prats, R.; Soto Camino, J.; Escriche Roberto, MI. (2020). Using an automatic pulse voltammetric electronic tongue to verify the origin of honey from Spain, Honduras, and Mozambique. Journal of the Science of Food and Agriculture. 100(1):212-217. https://doi.org/10.1002/jsfa.10022S2122171001Kaškonienė, V., & Venskutonis, P. R. (2010). Floral Markers in Honey of Various Botanical and Geographic Origins: A Review. Comprehensive Reviews in Food Science and Food Safety, 9(6), 620-634. doi:10.1111/j.1541-4337.2010.00130.xSoares, S., Amaral, J. S., Oliveira, M. B. P. P., & Mafra, I. (2017). A Comprehensive Review on the Main Honey Authentication Issues: Production and Origin. Comprehensive Reviews in Food Science and Food Safety, 16(5), 1072-1100. doi:10.1111/1541-4337.12278El Alami El Hassani, N., Tahri, K., Llobet, E., Bouchikhi, B., Errachid, A., Zine, N., & El Bari, N. (2018). Emerging approach for analytical characterization and geographical classification of Moroccan and French honeys by means of a voltammetric electronic tongue. Food Chemistry, 243, 36-42. doi:10.1016/j.foodchem.2017.09.067Escriche, I., Tanleque-Alberto, F., Visquert, M., & Oroian, M. (2017). Physicochemical and rheological characterization of honey from Mozambique. LWT, 86, 108-115. doi:10.1016/j.lwt.2017.07.053Bougrini, M., Tahri, K., Saidi, T., El Alami El Hassani, N., Bouchikhi, B., & El Bari, N. (2016). Classification of Honey According to Geographical and Botanical Origins and Detection of Its Adulteration Using Voltammetric Electronic Tongue. Food Analytical Methods, 9(8), 2161-2173. doi:10.1007/s12161-015-0393-2Benedetti, S., Mannino, S., Sabatini, A. G., & Marcazzan, G. L. (2004). Electronic nose and neural network use for the classification of honey. Apidologie, 35(4), 397-402. doi:10.1051/apido:2004025Dias, L. A., Peres, A. M., Vilas-Boas, M., Rocha, M. A., Estevinho, L., & Machado, A. A. S. C. (2008). An electronic tongue for honey classification. Microchimica Acta, 163(1-2), 97-102. doi:10.1007/s00604-007-0923-8Wei, Z., Wang, J., & Liao, W. (2009). Technique potential for classification of honey by electronic tongue. Journal of Food Engineering, 94(3-4), 260-266. doi:10.1016/j.jfoodeng.2009.03.016Major, N., Marković, K., Krpan, M., Šarić, G., Hruškar, M., & Vahčić, N. (2011). Rapid honey characterization and botanical classification by an electronic tongue. Talanta, 85(1), 569-574. doi:10.1016/j.talanta.2011.04.025Wei, Z., & Wang, J. (2011). Classification of monofloral honeys by voltammetric electronic tongue with chemometrics method. Electrochimica Acta, 56(13), 4907-4915. doi:10.1016/j.electacta.2011.02.065Escriche, I., Kadar, M., Domenech, E., & Gil-Sánchez, L. (2012). A potentiometric electronic tongue for the discrimination of honey according to the botanical origin. Comparison with traditional methodologies: Physicochemical parameters and volatile profile. Journal of Food Engineering, 109(3), 449-456. doi:10.1016/j.jfoodeng.2011.10.036Garcia-Breijo, E., Garrigues, J., Sanchez, L., & Laguarda-Miro, N. (2013). An Embedded Simplified Fuzzy ARTMAP Implemented on a Microcontroller for Food Classification. Sensors, 13(8), 10418-10429. doi:10.3390/s130810418Tiwari, K., Tudu, B., Bandyopadhyay, R., & Chatterjee, A. (2013). Identification of monofloral honey using voltammetric electronic tongue. Journal of Food Engineering, 117(2), 205-210. doi:10.1016/j.jfoodeng.2013.02.023Sousa, M. E. B. C., Dias, L. G., Veloso, A. C. A., Estevinho, L., Peres, A. M., & Machado, A. A. S. C. (2014). Practical procedure for discriminating monofloral honey with a broad pollen profile variability using an electronic tongue. Talanta, 128, 284-292. doi:10.1016/j.talanta.2014.05.004Juan-Borrás, M., Soto, J., Gil-Sánchez, L., Pascual-Maté, A., & Escriche, I. (2016). Antioxidant activity and physico-chemical parameters for the differentiation of honey using a potentiometric electronic tongue. Journal of the Science of Food and Agriculture, 97(7), 2215-2222. doi:10.1002/jsfa.8031Oroian, M., Paduret, S., & Ropciuc, S. (2018). Honey adulteration detection: voltammetric e-tongue versus
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