Representações sociais sobre educação ambiental e objetivações em práticas pedagógicas no ensino fundamental

This work presents results, reflections, conclusions and considerations about the research entitled "Social representations of environmental education and objectivations in teaching practices in elementary school ". She intended to make known research whose objectives were to know the current environmental education framework (EA) developed by the teachers of the early years of elementary school of that city; identify their social representations about EA and the ways in which these representations are objectified in their teaching practices. Thus, the methodology is characterized by the qualitative approach; whose data collection instruments were the Free Evocation Questionnaire (QEV), the semi-structured interviews and documentary research. The QEV consists of free recall questions and essay questions, whose data is quantitative and qualitative. Data from this instrument were analyzed according to the procedures of the Structural Approach to Theory of Social Representations. In turn, the analysis of data obtained through the interview and reading the documents followed the guidelines of the Content Analysis method. The theoretical and methodological basis of this research was the Theory of Social Representations and critical approach to environmental education. Thus, the results obtained in the investigation allowed us to identify the social representations of EA of participants; confirm that such representations are being targeted in their pedagogical practices that are characterized as conservative. Also confirm that the teaching documents of the surveyed network are in line with the official documents on EA; the AE actions developed in the network are referenced in the teaching documents of the network and in the official documents of EA and the EA practices of survey participants teachers relate directly with their social representations on Environmental Education.

Análise das metodologias de caracterização e delimitação da estrutura ecológica nos planos municipais de ordenamento do território do Alentejo

O estágio realizado teve como objetivo analisar as metodologias de caracterização utilizadas aquando da delimitação da estrutura ecológica municipal de cada concelho alentejano. Propõe-se que este trabalho reflita e sistematize as diferentes perspetivas levadas a cabo na execução dos planos de ordenamento do território (à escala municipal). Pretende-se sobretudo verificar se esta delimitação vai, ou não, ao encontro da perspetiva da Arquitetura Paisagista e de que forma deve esta ser transposta para os processos de planeamento e se cumpre as orientações de carácter geral constantes do PROTA. Hoje em dia, a preservação ambiental já vem sendo considerada uma questão de ordem social, pelo que devemos dirigir--nos para a adoção de um novo padrão de atuação que apreenda o elevado grau de degradação ambiental atual. Este padrão implica o reconhecimento das componentes ambiental, ecológica e paisagística nos processos de planeamento e gestão, fazendo com que a componente ecológica e ambiental seja tida em consideração a par dos elementos construídos e dos económicos e sociais; ABSTRACT: Analysis of Characterization and Delimitation Methodologies of the Ecological Structure in the Municipal Plans for the Alentejo Regional Planning The objective of this internship was to analyze the characterization methodologies during the delimitation of the municipal ecological structure of each county in the Alentejo region. It is proposed that this work reflects and systematizes different perspectives undertaken in the implementation of territory development plans territory (at the municipal level). It is primarily intended to determine if that definition will, or not, meet the perspective of Landscape Architecture and how this should be implemented in the planning processes, and also if that definition follows the general guidelines fixed by the Regional Plan for Spatial Planning of Alentejo. Nowadays, environmental protection has already been considered a matter of social order, thus we must guide ourselves to the adoption of a new standard of performance to seize the high level of current environmental degradation. This pattern implies the recognition of the environmental, ecological and landscape components in planning and management processes, causing ecological and environmental aspects to be taken into consideration alongside the built, economic and social elements.

Southern Hemisphere Summer Mesopause Responses to El Niño-Southern Oscillation

In the Southern Hemisphere (SH) polar region, satellite observations reveal a significant upper-mesosphere cooling and a lower-thermosphere warming during warm ENSO events in December. An opposite pattern is observed in the tropical mesopause region. The observed upper-mesosphere cooling agrees with a climate model simulation. Analysis of the simulation suggests that enhanced planetary wave (PW) dissipation in the Northern Hemisphere (NH) high-latitude stratosphere during El Nino strengthens the Brewer-Dobson circulation and cools the equatorial stratosphere. This increases the magnitude of the SH stratosphere meridional temperature gradient and thus causes the anomalous stratospheric easterly zonal wind and early breakdown of the SH stratospheric polar vortex. The resulting perturbation to gravity wave (GW) filtering causes anomalous SH mesospheric eastward GW forcing and polar upwelling and cooling. In addition, constructive inference of ENSO and quasi-biennial oscillation (QBO) could lead to stronger stratospheric easterly zonal wind anomalies at the SH high latitudes in November and December and early breakdown of the SH stratospheric polar vortex during warm ENSO events in the easterly QBO phase (defined by the equatorial zonal wind at similar to 25 hPa). This would in turn cause much more SH mesospheric eastward GW forcing and much colder polar temperatures, and hence it would induce an early onset time of SH summer polar mesospheric clouds (PMCs). The opposite mechanism occurs during cold ENSO events in the westerly QBO phase. This implies that ENSO together with QBO could significantly modulate the breakdown time of SH stratospheric polar vortex and the onset time of SH PMC.

Linking nitrogen sources utilised by seagrass in a temperate marine embayment to patterns of seagrass change during drought

Reductions in the extent of seagrass Zostera nigricaulis coverage in Port Phillip Bay (PPB), Australia, between 2000 and 2011 coincided with a prolonged period of drought (1997 to 2009) characterized by decreases in freshwater and nutrient inputs. This led us to hypothesize that patterns of seagrass expansion and decline in PPB may be linked to nutrient availability. Seagrasses in PPB can make use of a range of different nitrogen (N) sources depending on their relative availability. Accordingly, there is a need to identify the origin of the N utilised by seagrasses in order to understand how changes in the availability of nutrients from various sources may influence seagrass growth. This study used stable isotope analysis to estimate the contribution of different sources of N to seagrass growth in different parts of PPB. Source modelling indicated that regional patterns of N source utilisation matched changes in seagrass extent from 2000 to 2011. Regions in which seagrass declined contained a similar array of sources, including significant contributions from the catchment area, whereas regions where seagrass areas remained unchanged were largely dependent on a single N source (either fixation/recycled or sewage-derived). We propose that reductions in N from the catchment during the drought may have contributed to the decline of seagrasses in regions where N from the catchment is an important source. This finding is likely to have implications for the growth, distribution and resilience of Z. nigricaulis seagrass in PPB as well as in other parts of its range in southern Australia.

La educación ambiental como una filosofía de vida

Recibido 08 de junio de 2011 • Aceptado 26 de agosto de 2011 • Corregido 10 de setiembre de 2011     Resumen. La educación ambiental (E. A.) resulta de gran importancia en la conservación del medio ambiente al transmitir valores acordes al desarrollo sustentable. Sin embargo, ante el actual paradigma ambiental cabe preguntar: ¿es necesario abordar la E. A. desde una perspectiva más amplia o nuestra visión de ella es reduccionista? La relación de las personas con el medio ambiente necesita adecuarse a la problemática. Esto implica que los esfuerzos y principios de la E. A. deberían adoptarse a nuestra vida cotidiana y aplicarse en esta, haciendo de ella una filosofía de vida, derivada del fuero interno de cada persona, meditada y basada en principios éticos. De esa manera podrían lograrse acciones y actitudes más responsables y comprometidas, que nos beneficien con su cuidado. Un aporte quizá pequeño pero continuo.

Emerging urban futures, land, water, infrastructure

This paper will examine the intersection of design research and problem‐based teaching through the process and outcomes of a four year long ARC funded research project: the Emerging Futures Project. Sustainability is central to the project; in its overall content as well as in the broad aim of determining better outcomes for urban consolidation.   

The mirror manoeuvre : telling the same story twice

The emerging field of ecopsychology is marked by two theoretical concerns which can be seen as mirror images of each other. One is the concern with what humans need, psychologically, from the non-human natural world (e.g. Wolsko & Lindberg 2013). The other is what nature needs from us (e.g. Swim 2013). Ecocriticism has been exploring these questions for at least two decades, but ecocritical theory examines ways of reading texts rather than ways of writing them (Bate 2000; Buell 2001; Garrard 2012). Undertaking theoretically-informed “creative manoeuvres”, and reflecting and reporting on the results, is one way for practice-led researchers in the field of creative writing to progress the knowledge claims of our discipline. This paper describes an ecowriting practice experiment based on the premise that specific techniques of narrative fiction writing can deepen reader engagement with ecopsychology’s twin concerns, and help motivate ecological action. Exploring this premise is time-critical given the current environmental crisis (Rust & Totton 2012), and emerging evidence that contemporary modes of representing the non-human natural world fail to elicit activist responses (Crompton & Kasser 2009; Joffe 2008). In the practice experiment reported here, a unique reading experience has been constructed such that the reader encounters from two different perspectives, through two different novels, a single story of humans benefiting from non-destructive interactions with non-human nature. This paper argues that the two novels create a complex and intense relationship between reader and story which generates specific psychological effects, and ultimately demands an activist response.