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En la educación media, los estudiantes son enfrentados a una polisemia de las literales que los involucra en las tareas de utilizar y diferenciar variables, incógnitas, números generalizados y parámetros en situaciones provenientes de diversas áreas de las matemáticas. Los ambientes tecnológicos dinámicos como Geogebra pueden ayudar a profundizar en la comprensión de dichos conceptos apoyando a los profesores en esta problemática. Fundamentados en investigaciones teóricas, proponemos una ruta didáctica constituida por actividades con Geogebra para la enseñanza de los parámetros en funciones polinomiales, validada en el aula con alumnos de bachillerato.

Implementation of the FAO SSF Guidelines, through appropriate legislation, would go a long way to help shore up the livelihoods of the small-scale fisherfolk of Pakistan.

Local fishers played an important role in keeping rural coastal economies alive after the worst tsunami in Japan’s history.

A study on decent work of tuna handline fishermen in the Philippines calls for policy interventions to ensure their rights.

Ending decades of neoliberal policy, the new Liberal government of Canada aims to restore the protection that fishermen have lost to foreign corporate interests.

The forthcoming Ocean Conference should focus on the Sustainable Development Goals targets to ensure access to marine resources and markets for small-scale fishers.

As always, the 2017 edition of the Pêcheurs du Monde film festival in Lorient, France, showcased examples of the courage, resistance and resilience of fishing communities.

Chile’s fisheries development model, which follows a neoliberal paradigm, is in danger of triggering a political, environmental and social crisis.

As mud banks along the southwest coast of India dwindle, several concerns and societal implications have been articulated regarding this unique oceanographic phenomenon.

Traditional knowledge has proved to be relevant for the management of shrimp fisheries on the Pacific and Caribbean coasts of Costa Rica. The article is a synthesis of the case study undertaken as part of a regional research project organized by ICSF and CoopeSoliDar R.L, on traditional knowledge and the fisheries of the Central American region.

The range of diversity of geography, gear and techniques of fishing in Peru forces the country's small-sale fishers to grapple with difficult working conditions.

Without fishing, Alaska’s coastal residents would have no way to sustain their families and their communities

Ensuring social sustainability in fish trade for small-scale fishers entails recognizing their economic contribution, and devoting public resources for policy.

Follow-up activities, led by fisheries officials and fisher representatives, have begun in Tanzania on how to carry forward the process of implementing the FAO SSF Guidelines.

While cage culture in inland open waters can help increase fish production in India, there is a need to be wary of hasty and arbitrary policy making.

Fishing communities, in particular women, in Sri Lanka’s war and disaster ravaged regions require support.

Labour shortage has improved work conditions for women in seafood processing in Kerala, India, although gender equality in employment is still a distant dream.

The recent UN Ocean Conference was outstanding in its methodical design and organization, as experienced by participants from the India-based Friends of Marine Life (FML).

Last December, a road accident claimed the life of Christian Brun, Director General of the Maritime Fishermen’s Union (MFU), Canada

Women fish processors in Côte d’Ivoire in Western Africa face a bleak future, with fewer fish and declining incomes.

Addressing the issues of IUU fishing and unacceptable working conditions for fishers can lead to fisheries that are economically, environmentally and socially sustainable.

The Work in Fishing Convention, 2007 (No. 188) of the International Labour Organization (ILO) aims to protect and promote decent work and living conditions on board fishing vessels.

By enacting new legislation and policies on tenure rights, labour rights and fishing rights the unique kyarr phong fishery in the Gulf of Mottama, Myanmar, can be substantially improved.

The difficult working conditions of migrant labourers in the fisheries of the Sindhudurg district of Maharashtra raise both social and human-rights issues that need to be solved.

This booklet, authored by John Kurien and published by the Food and Agriculture Organization (FAO) of the United Nations, brings together important insights on community empowerment in the traditional fisheries in Cambodia gleaned through field work and consultations undertaken between 2012 and 2015.

The forthcoming Ocean Conference will be a changemaker for island and coastal states and communities as they seek strategies to raise ocean health and human well-being

The abject working conditions of the shellfish fisherwomen on the Paraná coast of Brazil call for a revaluation of their work to guarantee them rights and benefits.

O objetivo deste artigo é mostrar como a Educação Matemática online se encontra hoje no Brasil. Em um primeiro momento a pesquisa em Educação a Distância online (EaDonline) estava muito próxima da pesquisa em tecnologia e Educação Matemática. Com o advento da massificação do uso da modalidade a distância para formação de professores, cada vez mais a discussão se descola da área de tecnologia e se direciona para políticas públicas, sem levar em consideração muitas das discussões sobre EaDonline. O artigo realça essa tensão e sugere que os cursos de Licenciatura em Matemática5 a distância deveriam levar em consideração as pesquisas feitas sobre Educação Matemática a distância online.

Since the late 1980s, thousands of men from the coastal villages of Andhra Pradesh, India, have travelled to Gujarat to work as skippers and crew on board mechanized fishing boats.

Participation of women in the fisheries sector of Fiji throws up several challenges, especially in the search for potential entry points for gender integration and positive discrimination.

Are current interventions far-reaching enough to tackle trafficking of child labour in Ghana’s fishery?

The case of prawn fishermen securing tenure in a small-scale fisheries in the west coast of Sweden reveals elements and guiding principles that are central to the SSF Guidelines

With the impending entry into force of the Work in Fishing Convention, 2007 (No.188) of the International Labour Organization, it is now up to governments to take it forward.

Se trata de contribuir a la reflexión metodológica sobre la consolidación del campo de la pedagogía desde el punto de vista de la historia y la educación matemática. Se comienza por examinar aquello que en la actividad del docente puede entenderse como “acontecimiento” pedagógico, según la idea de Badiou de que el acontecimiento es la ruptura en ontología, el lugar que le permite al sujeto reencontrarse con la verdad. En un acontecimiento se pone en juego la capacidad del docente de saber-analizar la heuristica de los procesos de constitución de los saberes de referencia en la enseñanza, en sus niveles de ontología, subjetividad y lenguaje. Otro aspecto importante es que en tanto expresión de autonomía intelectual, todo acontecimiento de este tipo comporta una ruptura con las tradiciones pedagógicas. En la charla se muestra que desde mediados de los años 1980 se empezaron a manifestar de manera sistemática en Colombia actos de esta naturaleza, asociados con la emergencia en nuestras universidades de algunos polos representativos de la Didáctica Francesa de las Matemáticas.

Recently introduced, an innovative processing technology promises a brighter future for women fish processors in fishing communities of the Ivory Coast.

The implementation of the SSF Guidelines in Brazil will need to be nested in local and territorial realities, with the participation of fishers and their communities as the main agents of change.

This website is a rich trove of information about the Women in Fisheries Network—Fiji (WiFN-Fiji), a not-for-profit organization working to strengthen the involvement, and improve the conditions, of women in Fiji’s fisheries sector.

The intention here is to look back for a retrospective consideration of the problems and solutions at the crossroads of the paths between teacher preparation and ethnomath, as well as the positioning of a few problems on their interaction. Upon making such reflections, it was perceived that we need to focus on three proposals for change in the development of ways to prepare teachers from an ethnomathematical perspective. First there is the fact that there are many problem situations and solutions in the out of school context that the math that we learn in the school context does not let us perceive. Second, directly connected to the first, when we perceive such problem situations the construction of a bridge between the set of ideas (math) and that which is systematized for the school is put at risk because of the interactions between thought and emotion. Third is the need to reflect as teachers and teachers of math on another prerequisite notion, as what the “other” knows, whatever the logic/rationality and in terms of such construction. A intenção nesta palestra é a de um olhar para trás no sentido de fazer uma retrospectiva sobre problemas e soluções do caminho do meio entre Formação de Professores e Etnomatemática, assim como de colocar alguns problemas para refletirmos sobre esta possível interação. Ao fazer tal reflexão, percebi que precisamos estar atentos a três proprostas de mudanças para o desenvolvimento de caminhos para a formação dos professores dentro de uma perspectiva etnomatemática. A primeira está no fato de que há inúmeras situações-problema e soluções do contexto não escolar - que a matemática que aprendemos no contexto escolar não nos deixa perceber. A segunda, diretamente aliada à primeira, quando percebemos tais situações-problema a construção de uma ponte entre este tal conjunto de idéias(matemáticas) e aquele sistematizado pela escola é colocada em risco devido às inter-relações entre o pensamento e a emoção. A terceira está na necessidade de refletir com os professores e professoras de matemática sobre outra noção pré-requisito, como aquilo que o “outro” sabe, seja qual for a lógica/racionalidade e termos dessa construção.

The Near East and North Africa Regional Consultation on SSF Guidelines focused on raising awareness and support for implementation of the guidelines.

In pursuit of its mandate to raise the safety standards in the country’s fishing fleet, the Norwegian Maritime Authority will rely on dialogue with the industry.