Variety in Chemistry Education / Physics Higher Education Conference 2016 abstract submission.

Abstract submission form. More information available on conference website.

The instrumentality of the portfolios in the teach-learning process: study with higher education Portuguese teachers

In a time when higher education come for deep changes and if intends an education more centered in the pupil, the teach-learning portfolios appears as a tool to use, because versatile and with innumerable potentialities. This article reveals the results gotten with higher education teachers, who we looked for to know if these appeal in use the teach-learning portfolios, in the curricular units that teach. We looked for, equally, to perceive of that forms these are used. This is an exploratory study, basically descriptive, that does not have pretensions to generalize for all the teaching population. We elaborated and we applied a questionnaire, with 290 teachers of higher education public, university and polytechnic. We verify that the percentage of the teachers that uses the portfolios in the teach- learning process is not very raised.

Geometric characterization of red blood cells. Differentiation of normal and pathologic samples

Introduction. Fractal geometry measures the irregularity of abstract and natural objects with the fractal dimension. Fractal calculations have been applied to the structures of the human body and to quantifications in physiology from the theory of dynamic systems.Material and Methods. The fractal dimensions were calculated, the number of occupation spaces in the space border of box counting and the area of two red blood cells groups, 7 normal ones, group A, and 7 abnormal, group B, coming from patient and of bags for transfusion, were calculated using the method of box counting and a software developed for such effect. The obtained measures were compared, looking for differences between normal and abnormal red blood cells, with the purpose of differentiating samples.Results. The abnormality characterizes by a number of squares of occupation of the fractal space greater or equal to 180; values of areas between 25.117 and 33.548 correspond to normality. In case that the evaluation according to the number of pictures is of normality, must be confirmed with the value of the area applied to adjacent red blood cells within the sample, that in case of having values by outside established and/or the greater or equal spaces to 180, they suggest abnormality of the sample.Conclusions. The developed methodology is effective to differentiate the red globules alterations and probably useful in the analysis of bags of transfusion for clinical use 

Beyond the mincer equation: the internal rate of return to higher education in Colombia

In order to present an estimation of the Internal Rate of Return (IRR) to higher education in Colombia we take advantage of the methodological approach provided by Heckman, Lochner and Todd (2005). Trying to overcome the criticism that surrounds interpretations of the education coefficient of Mincer equations as being the rate of return to investments in education we develop a more structured approach of estimation, which controls for selection bias, includes more accurate measures of labor income and the role of education costs and income taxes. Our results implied a lower rate of return than the ones found in the Colombian literature and show that the Internal Rate of Return for higher education in Colombia lies somewhere between 0.074 and 0.128. The results vary according to the year analyzed and individual’s gender. This last result reinforces considerations regarding gender discrimination in the Colombian labor market.

Do Colombian students underestimate higher education returns?

We analyze the determinants of subjective returns of higher education in Colombia. The information on expectations has been collected in categories, motivating the use of interval regression and an ordered probit approaches for modeling the relationship between beliefs and measures of ability, conditioning on individual, school and regional covariates. The results suggest that there are considerable differences in the size of the expected returns according to some population groups and a strong dominance of college against technical education. Gender gaps disappear in college education but it is found that girls tend to believe that professional wages are more concentrated into higher income categories than boys. Finally, it seems that Colombian students overestimate the pecuniary returns to education.

Evaluating An Alternative To Finance Higher Education: Human Capital Contracts In Colombia.

Se presenta un ejercicio para la valuación de Contratos de Capital Humano (CCH), siguiendo a Palacios (2004), en el cual se utilizan datos del Observatorio Laboral para la Educación y su Encuesta de Seguimiento a Graduados–2007. El análisis se hace a través de un modelo Monteriano y uno de Splines para encontrar los pronósticos determinísticos del ingreso. Se encuentra que los retornos a la educación superior proveen un incentivo para la implementación de CCHs para financiar completamente los programas de las universidades públicas y parcialmente en las universidades privadas. Financiar los programas de las universidades privadas requiere más ayudas para hacer los contratos rentables para los inversionistas y atractivos para los estudiantes.

Melancholy and power, knowledge and propaganda : discussing the contribution of the bologna process to higher education research in Europe. 'Melancolía y poder, conocimiento y propaganda : discutiendo la contribución del proceso de Bolonia sobre la investigación en enseñanza superior en Europa'.

Resumen tomado de la publicación. Monográfico con el título: El proceso de Bolonia : dinámicas y desafíos de la enseñanza superior en Europa a comienzos de una nueva época

Knowlege society discourse in internationalisation of higher education : case study in governmentality. 'Discurso de la sociedad del conocimiento sobre la internacionalización de la enseñanza superior : estudio de caso sobre gobernabilidad'.

Resumen tomado de la publicación. Monográfico con el título: El proceso de Bolonia : dinámicas y desafíos de la enseñanza superior en Europa a comienzos de una nueva época

The Bologna process governing higher education in Europe through standardisation

Resumen tomado de la publicaci??n. Monogr??fico con el t??tulo: El proceso de Bolonia : din??micas y desaf??os de la ense??anza superior en Europa a comienzos de una nueva ??poca

Curriculum restructuring in higher educaction after the Bologna process : a new pedagogic regime?

Resumen tomado de la publicaci??n. Monogr??fico con el t??tulo: El proceso de Bolonia : din??micas y desaf??os de la ense??anza superior en Europa a comienzos de una nueva ??poca

The internationalization of Business Studies : a comparative framework between the European Higher Education System and the Chinese one. 'La internacionalización de las Ciencias Empresariales : un marco comparativo entre el Sistema Europeo de Educación Superior y el Chino'.

Resumen basado en el de la publicación

Expansion of higher education and the equality of opportunity in Colombia. 'Expansión de la educación superior y de la igualdad de oportunidades en Colombia'.

Resumen basado en el de la publicación

Higher education in Latin America and the Caribbean : strategy paper.

Versión del texto en formato PDF (con fecha de diciembre de 1997) disponible en el sitio web: htt://www.iabd.org, en el apartado de

GCSE English technical terms : higher and foundation tiers.

Explica los elementos gramaticales para alumnos de catorce a dieceséis años de edad y de la etapa 4 (Key Stage 4), que preparan el General Certificate Secondary Education (GCSE) en la materia de lengua inglesa. En sus siete secciones define elementos como los nombres, los pronombres, los verbos, los adjetivos, los adverbios y las preposiciones; los signos de puntuación e imágenes rétoricas (metáfora, simil) y algunos ejemplos de escritos redactados en prosa y en verso.

New GCSE maths higher. Revision guide.

Recurso para revisar y preparar el examen del nuevo General Certificate of Secondary Education (GCSE) nivel superior de matemáticas. Ayuda al alumno a comprobar sus conocimientos, verificar sus respuestas y mejorar su grado de matemáticas en cada una de las tres opciones de examen. Facilita orientación práctica sobre la técnica de la prueba para mejorar los resultados. Tiene las soluciones a las actividades propuestas.