Equity and guidance : The challenge of a proposal

La presente propuesta corresponde a un proyecto de extensión universitaria, acreditado y subsidiado por la Secretaría de Extensión Universitaria de la Universidad Nacional de La Plata. Este plan de trabajo interinstitucional e interdisciplinario formó parte de una de las acciones de transferencia de nuestro último proyecto de investigación denominado La Orientación Vocacional Ocupacional en escuelas denominadas de alta vulnerabilidad psicosocial.

Career guidance in Denmark : Social control in a velvet glove

La Orientación Vocacional en Dinamarca está bien organizada y es altamente profesional. Esto refleja una política orientadora centrada en el papel que la orientación juega como instrumento en el ejercicio de un leve control social. Con este telón de fondo, el dilema de la Orientación en Dinamarca reside en el delicado equilibrio existente entre la orientación considerada como una herramienta para el desarrollo personal, y como un instrumento de control social.

Career guidance in Quebec, Canadá

First, the guidance counselor profession in the province of Quebec will be described: the professional association to which it belongs, the required in- struction, the counselors' tasks and the institutions for which they work. There follows the description of the main current tendencies in career guidance devel- opment in this French-speaking area of Canada with about 7.2 million inhabit- ants, approximately one fourth of the total country population. Finally, a brief description of the Center for Research on Education and Labor of the University of Shebrooke as well as of some instruments that one of the teams is constructing will be provided.

Model of ICT skills and new professional profile of the Guidance Counsellors in some European countries

El artículo analiza la utilización de las Tecnologías de la Información y Comunicación en el escenario de algunos países europeos en el ámbito de la Orientación Educativa y Profesional.

Reflections on vocational guidance and counselors' training in contexts of global change

Vocational guidance (V.G.) is currently facing both theoretical and methodological reconsiderations. This demands rethinking ethical and scientific assumptions, counselors' role and training. V.G. provides a space to receive information about oneself as well as about labor world and for the elaboration of projects for the future. Many guidance situations in teenagers and young adults are described in this paper, highlighting the main current emergent aspects. There was a remarkable protagonism of those seeking guidance and the reflective frame of the guidance. This frame prepares for the educational stage changes and also for occupational insertion working on aspects that widen autonomous choice and the development of social abilities and attitudes to carry out the vocational project and the development in work. Troubled sociocultural and economic transformations demand an on-going training on the part of counselors. To that end, possible fields of concern and subjects to be worked in said training are suggested.

In search of the ox : Gateways to understanding human individuation through guidance

Este ensayo sintetiza varias aristas teóricas prácticas dirigidas a una de las decisiones personales más importantes en todo ser humano, el camino del autoconocimiento. Siempre y cuando se reflejen esas necesidades intrínsecas del ser, el hombre contemporáneo está descubriendo que en la satisfacción de los requerimientos materiales, finalmente no se encuentra ni la felicidad, ni la paz verdadera. En medio de este imaginario, el rol del Orientador está en su capacidad de guía fundamentado en unos principios y valores que garanticen que ese camino sea hallado, puesto que su gran compromiso consigo mismo y con los demás es precisamente acompañar en el descubrimiento de los talentos y potencialidades de ese sujeto para aprovechar su genialidad e innatas formas de normal crecimiento hacia la felicidad y armonía. Entre los caminos están los estudiados por un sinnúmero de teóricos expertos en la existencia humana como Ortega y Gasset, Sabater, Jung, Heidegger, Gadamer, Luckmann, Habermas, Bauman, Binswanger. Es un apasionante recorrido por estos análisis motivantes y sobre todo retadores.

International governmental agencies and career guidance

The international Organization for Economic Cooperation and Develop-ment (OECD), like many national and international organizations concerned with economic development believes that career guidance has an important role in promoting the development of a country's human resources. (Mapping the future: Young People and career guidance OECD, 1996). Generally the economic development agencies always recommend that career guidance services should be strengthened. Too frequently, however, they do not recognize the difficulties facing counselor in the schools and do not give clear and specific recommendations, yet they appear to believe that the education or other au thorities who are responsible to guidance will quickly agree and provide more resources for guidance. In addition to economic development agencies, social and educational development agencies also make important recommendations concerning the provision of guidance services. UNESCO, for example, has published two re- cent reports (Policies and Guidelines for Educational and Vocational Guidelines for Equal Access and Opportunity for Girls and Women in Technical and Vocational Education.) It is interesting to compare the OECD and UNESCO rec- ommendations and note that the relative strengths of each set of recommenda- tions, and to imagine how they might be combined in advocating changes in policies and programs.

Career Guidance: Challenges for the New Century under an International Perspective

This paper is dedicated to key issues of the actual challenges in all societies regardless their developmental level and how the international guidance community is coping with these challenges. It deals with the importance of guidance in a changing society, quality assurance, access to services and qualification of guidance practitioners under an international perspective.

Careers guidance: an international perspective

The rationales for comparative studies of guidance systems are outlined. The key differences between guidance systems in different countries can be related to stage of economic development, to the political system, to social and cultural factors, to the education and training system, and to professional and organisational structures. The competing pressures towards convergence and divergence between guidance systems are explored.

Vocational guidance: origin, evolution and current state

The socio-professional sources of the vocational guidance are reviwed, in the world and in Latin America. It stands out that psychology, as science and as a profession, possesses vigorous links to this practice that, however, tends to its epistemic and praxic emancipation in some nations. The contemporary prob- lems of the guidance are presented in their economic, politics, cultural and pro-fessional dimensions.

Effects of high CO2 levels on the ecophysiology of the diatom Thalassiosira weissflogii differ depending on the iron nutritional status

Iron availability in seawater, namely the concentration of dissolved inorganic iron ([Fe']), is affected by changes in pH. Such changes in the availability of iron should be taken into account when investigating the effects of ocean acidification on phytoplankton ecophysiology because iron plays a key role in phytoplankton metabolism. However, changes in iron availability in response to changes in ocean acidity are difficult to quantify specifically using natural seawater because these factors change simultaneously. In the present study, the availability of iron and carbonate chemistry were manipulated individually and simultaneously in the laboratory to examine the effect of each factor on phytoplankton ecophysiology. The effects of various pCO2 conditions (390, 600, and 800 µatm) on the growth, cell size, and elemental stoichiometry (carbon [C], nitrogen [N], phosphorus [P], and silicon [Si]) of the diatom Thalassiosira weissflogii under high iron ([Fe'] = 240 pmol/l) and low iron ([Fe'] = 24 pmol/l) conditions were investigated. Cell volume decreased with increasing pCO2, whereas intracellular C, N, and P concentrations increased with increasing pCO2 only under high iron conditions. Si:C, Si:N, and Si:P ratios decreased with increasing pCO2. It reflects higher production of net C, N, and P with no corresponding change in net Si production under high pCO2 and high iron conditions. In contrast, significant linear relationships between measured parameters and pCO2 were rarely detected under low iron conditions. We conclude that the increasing CO2 levels could affect on the biogeochemical cycling of bioelements selectively under the iron-replete conditions in the coastal ecosystems.

Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales)

Understanding the ecological implications of global climate change requires investigations of not only the direct effects of environmental change on species performance but also indirect effects that arise from altered species interactions. We performed CO2 perturbation experiments to investigate the effects of ocean acidification on the trophic interaction between the brown seaweed Fucus vesiculosus and the herbivorous isopod Idotea baltica. We predicted faster growth of F. vesiculosus at elevated CO2-concentrations and higher carbon content of the algal tissue. We expected that I. baltica has different consumption rates on algae that have been grown at different CO2 levels and that the isopods remove surplus carbon metabolically by enhanced respiration. Surprisingly, growth of F. vesiculosus as well as the C:N-ratio of the algal tissue were reduced at high CO2-levels. The changes in the elemental composition had no effect on the consumption rates and the respiration of the herbivores. An additional experiment showed that consumption of F. vesiculosus by the isopod Idotea emarginata was independent of ocean acidification and temperature. Our results could not reveal any effects of ocean acidification on the per capita strength of the trophic interaction between F. vesiculosus and its consumers. However, reduced growth of the algae at high CO2-concentrations might reduce the capability of the seaweed to compensate losses due to intense herbivory.

Some practical guidance for the computation of free trade agreement utilization rates

The literature on the use of free trade agreements (FTAs) has recently been growing because it is becoming more important to encourage the use of current FTAs than to increase the number of FTAs. In this paper, we discuss some practical issues in the computation of FTA utilization rates, which provide a useful measure to discover how much FTA schemes are used in trade. For example, compared with the use of customs data on FTA utilization in imports, when using certificates of origin data on FTA utilization in exports, there are several points about which we should be careful. Our practical guidance on the computation of FTA utilization rates will be helpful when computing such rates and in examining the determinants of those rates empirically.

Impact of electrification on children's nutritional status in rural Bangladesh

We offer micro-econometric evidence for a positive impact of rural electrification on the nutritional status of children under five as measured by height-for-age Z-score (HAZ) in rural Bangladesh. In most estimates, access to electricity is found to improve HAZ by more than 0.15 points and this positive impact comes from increased wealth and reduced fertility, even though the evidence for the latter is weak. We also analyze the causal channels through the local health facility and exposure to television. We find no evidence for the presence of the former channel and mixed evidence for the latter.

Nutritional impact on health and performance in intensively reared rabbits

The present work summarizes research related to the definition of nutrient recommendations for feeds used in the intensive production of rabbit's meat. Fibre is the main chemical constituent of rabbit diets that typically contain 320 to 360 and 50 to 90 g/kg of insoluble and soluble fibre, respectively. Instead, the dietary contents of cereal grains (∼120 to 160 g/kg), fat (15 to 25 g/kg) and protein concentrates (150 to 180 g/kg) are usually low with respect to other intensively reared monogastric animals. Cell wall constituents are not well digested in rabbits, but this effect is compensated by its stimulus of gut motility, which leads to an increasing rate of passage of digesta, and allows achieving an elevated dry matter intake. A high feed consumption and an adequate balance in essential nutrients are required to sustain the elevated needs of high-productive rabbits measured either as reproductive yield, milk production or growth rate in the fattening period. Around weaning, pathologies occur in a context of incomplete development of the digestive physiology of young rabbits. The supply of balanced diets has also been related to the prevention of disorders by means of three mechanisms: (i) promoting a lower retention time of the digesta in the digestive tract through feeding fibre sources with optimal chemical and physical characteristics, (ii) restricting feed intake after weaning or (iii) causing a lower flow of easily available substrates into the fermentative area by modifying feed composition (e.g. by lowering protein and starch contents, increasing its digestibility or partially substituting insoluble with soluble fibre), or by delaying age at weaning. The alteration in the gut microbiota composition has been postulated as the possible primary cause of these pathologies.