Universität und solidarische Ökonomie

RESUMO: A economia solidária é aqui apresentada como um movimento social emancipatório e como uma das formas de resistências das trabalhadoras e trabalhadores ao modelo de desenvolvimento capitalista. O movimento contemporâneo de economia solidária abrange o processo de produção, comercialização e finanças. A economia solidária é caracterizada pela posse coletiva dos meios de produção e pelo controle dos trabalhadores dos empreendimentos através de autogestão, cooperação e solidariedade. Os empreendimentos econômicos solidários se organizam sob a forma de cooperativas, associações e grupos informais. Um dos maiores desafios da economia solidária está no campo educativo, porque impõe a desconstrução dos princípios individualistas e privatistas preponderantes na maioria das relações econômicas, e exige a construção de outra cultura pautada na solidariedade. Nesse sentido, a pesquisa realizada, tem como objeto de estudo as metodologias de incubação fomentadas pelas universidades nas ações de economia solidária. Para isso, analisamos as experiências da Incubadora de Economia Solidária da Universidade Federal da Paraíba - Brasil e da Incubadora na Universidade de Kassel- Alemanha – Verein für Solidarische Ökonomie e.V. A pesquisa buscou conhecer e analisar as práticas de incubagem das universidades na economia solidária, como processos de mudança social. A coleta de informações foi realizada, tendo por base, uma revisão bibliográfica, relatórios das Incubadoras, registros fotográficos, observação participante e entrevistas semi-estruturadas. Os resultados da análise indicam que as metodologias de incubação na economia solidaria, por terem um caráter aberto e participativo, por considerarem os condicionamentos históricos e as diferentes culturas, fazem-nas portadoras de mudanças sociais. Esta metodologia pode ser utilizada por diferentes atores, em lugares e situações distintas. A pesquisa indica ainda, a centralidade da questão ecológica como elemento que poderá unificar o movimento internacional de economia solidária.

Landschaftsperspektiven der Nutzer

Die vorliegende Arbeit macht Vorschläge zur Einbindung der Öffentlichkeit in Planungsbestrebungen vor Ort, wobei vor allem Methoden empirischer Sozialforschung und deren Anwendbarkeit in landschaftsplanerischen Vorhaben näher betrachtet werden. Hiermit finden insbesondere Wertezuweisungen durch die Bürger stärkere Berücksichtigung. Es wird angenommen, dass, um eine zukunftsweisende Landschaftsplanung zu etablieren, Planer und Fachleute lernen müssen, wie die lokale Bevölkerung ihre Umwelt wahrnimmt und empfindet und welche Ideen sie für die zukünftige Entwicklung der Landschaft haben. Als empirische Grundlage werden Fallstudien aus Bad Soden am Taunus, Hamburg-Wilhelmsburg und Kassel-Rothenditmold präsentiert und verglichen. Rothenditmold und Wilhelmsburg zeichnen sich durch hohe Einwohneranteile mit Migrationshintergrund aus, weisen relativ hohe Arbeitslosenquoten auf und sind als soziale Brennpunkte bekannt – zumindest für Außenstehende. Beide Stadtteile versuchen ihr Image aufzuwerten. In Wilhelmsburg wird dieses Vorhaben in die großräumigen Veränderungen eingebunden, die von verschiedenen Hamburger Großprojekten ausstrahlen. In Rothenditmold ist vor allem Eigeninitiative durch den Stadtteil selbst gefragt. In Bad Soden gibt es ebenfalls viele Menschen mit ausländischen Wurzeln. Sie gehören allerdings mehrheitlich der gesellschaftlichen Mittel- und Oberschicht an. Bad Soden verfügt über ein insgesamt positives Image, das aller kulturellen Veränderungen zum Trotz beibehalten werden soll. Entsprechende Initiativen gehen hier ebenfalls von der Gemeinde selbst aus. An allen Standorten hat es drastische Landschaftsveränderungen und speziell deren Erscheinung gegeben. Bad Soden und Wilhelmsburg haben dabei Teile ihres vormals ländlichen Charakters zu bewahren, während in Rothenditmold vor allem Zeugnisse aus der Zeit der Industrialisierung erhalten sind und den Ort prägen. Die Landschaften haben jeweils ihre einzigartigen Erscheinungen. Zumindest Teile der Landschaften ermöglichen eine Identifikation, sind attraktiv und liefern gute Erholungsmöglichkeiten. Um diese Qualitäten zu bewahren, müssen sie entsprechend gepflegt und weiter entwickelt werden. Dazu sind die Interessen und Wünsche der Bewohner zu ermitteln und in Planungen einzuarbeiten. Die Arbeit strebt einen Beitrag zur Lebensraumentwicklung für und mit Menschen an, die mittels ausgewählter Methoden der empirischen Sozialforschung eingebunden werden. Dabei wird gezeigt, dass die vorgestellten und erprobten Methoden sinnvoll in Projekte der Landschaftsplanung eingebunden werden können. Mit ihnen können ergänzende Erkenntnisse zum jeweiligen Landschaftsraum gewonnen werden, da sie helfen, die kollektive Wahrnehmung der Landschaft durch die Bevölkerung zu erfassen, um sie anschließend in Planungsentwürfe einbinden zu können. Mit der Untersuchung wird in den drei vorgestellten Fallstudien exemplarisch erfasst, welche Elemente der Landschaft für die Bewohner von besonderer Bedeutung sind. Darüber hinaus lernen Planer, welche Methoden zur Ermittlung emotionaler Landschaftswerte verfügbar sind und auf welcher Ebene der Landschaftsplanung sowie bei welchen Zielgruppen sie eingesetzt werden können. Durch die Verknüpfung landschaftsplanerischer Erfassungsmethoden mit Methoden der empirischen Sozialwissenschaft (Fragebogen, Interviews, „Spaziergangsinterviews“, gemeinsame Erarbeitung von Projekten bis zur Umsetzung) sowie der Möglichkeit zur Rückkoppelung landschaftsplaneri-scher Entwürfe mit der Bevölkerung wird eine Optimierung dieser Entwürfe sowohl im Sinne der Planer als auch im Sinne der Bürger erreicht. Zusätzlich wird die Wahrnehmung teilnehmender Bevölkerung für ihre Umwelt geschärft, da sie aufgefordert wird, sich mit ihrer Lebensumgebung bewusst auseinander zu setzen. Die Ergebnisse dieser Untersuchung sind Beitrag und Beleg zu der Annahme, dass ergänzende Methoden in der Landschaftsplanung zur stärkeren Interessenberücksichtigung der von Planung betroffenen Menschen benötigt werden. Zudem zeigen die Studien auf, wie man dem planungsethischen Anspruch, die Öffentlichkeit einzubeziehen, näher kommt. Resultat sind eine bessere Bewertung und Akzeptanz der Planungen und das nicht nur aus landschaftsplanerisch-fachlicher Sicht. Landschaftsplaner sollten ein Interesse daran haben, dass ihre Entwürfe ernst genommen und akzeptiert werden. Das schaffen sie, wenn sie der Bevölkerung nicht etwas aufplanen, sondern ihnen entsprechende Einflussmöglichkeiten bieten und Landschaft mit ihnen gemeinsam entwickeln.

Knowledge Building in Landscape Architecture

The objective of this study was to develop an internet-based seminar framework applicable for landscape architecture education. This process was accompanied by various aims. The basic expectation was to keep the main characteristics of landscape architecture education also in the online format. On top of that, four further objectives were anticipated: (1) training of competences for virtual team work, (2) fostering intercultural competence, (3) creation of equal opportunities for education through internet-based open access and (4) synergy effects and learning processes across institutional boundaries. This work started with the hypothesis that these four expected advantages would compensate for additional organisational efforts caused by the online delivery of the seminars and thus lead to a sustainable integration of this new learning mode into landscape architecture curricula. This rationale was followed by a presentation of four areas of knowledge to which the seminar development was directly related (1) landscape architecture as a subject and its pedagogy, (2) general learning theories, (3) developments in the ICT sector and (4) wider societal driving forces such as global citizenship and the increase of open educational resources. The research design took the shape of a pedagogical action research cycle. This approach was constructive: The author herself is teaching international landscape architecture students so that the model could directly be applied in practice. Seven online seminars were implemented in the period from 2008 to 2013 and this experience represents the core of this study. The seminars were conducted with varying themes while its pedagogy, organisation and the technological tools remained widely identical. The research design is further based on three levels of observation: (1) the seminar design on the basis of theory and methods from the learning sciences, in particular educational constructivism, (2) the seminar evaluation and (3) the evaluation of the seminars’ long term impact. The seminar model itself basically consists of four elements: (1) the taxonomy of learning objectives, (2) ICT tools and their application and pedagogy, (3) process models and (4) the case study framework. The seminar framework was followed by the presentation of the evaluation findings. The major findings of this study can be summed up as follows: Implementing online seminars across educational and national boundaries was possible both in term of organisation and technology. In particular, a high level of cultural diversity among the seminar participants has definitively been achieved. However, there were also obvious obstacles. These were primarily competing study commitments and incompatible schedules among the students attending from different academic programmes, partly even in different time zones. Both factors had negative impact on the individual and working group performances. With respect to the technical framework it can be concluded that the majority of the participants were able to use the tools either directly without any problem or after overcoming some smaller problems. Also the seminar wiki was intensively used for completing the seminar assignments. However, too less truly collaborative text production was observed which could be improved by changing the requirements for the collaborative task. Two different process models have been applied for guiding the collaboration of the small groups and both were in general successful. However, it needs to be said that even if the students were able to follow the collaborative task and to co-construct and compare case studies, most of them were not able to synthesize the knowledge they had compiled. This means that the area of consideration often remained on the level of the case and further reflections, generalisations and critique were largely missing. This shows that the seminar model needs to find better ways for triggering knowledge building and critical reflection. It was also suggested to have a more differentiated group building strategy in future seminars. A comparison of pre- and post seminar concept maps showed that an increase of factual and conceptual knowledge on the individual level was widely recognizable. Also the evaluation of the case studies (the major seminar output) revealed that the students have undergone developments of both the factual and the conceptual knowledge domain. Also their self-assessment with respect to individual learning development showed that the highest consensus was achieved in the field of subject-specific knowledge. The participants were much more doubtful with regard to the progress of generic competences such as analysis, communication and organisation. However, 50% of the participants confirmed that they perceived individual development on all competence areas the survey had asked for. Have the additional four targets been met? Concerning the competences for working in a virtual team it can be concluded that the vast majority was able to use the internet-based tools and to work with them in a target-oriented way. However, there were obvious differences regarding the intensity and activity of participation, both because of external and personal factors. A very positive aspect is the achievement of a high cultural diversity supporting the participants’ intercultural competence. Learning from group members was obviously a success factor for the working groups. Regarding the possibilities for better accessibility of educational opportunities it became clear that a significant number of participants were not able to go abroad during their studies because of financial or personal reasons. They confirmed that the online seminar was to some extent a compensation for not having been abroad for studying. Inter-institutional learning and synergy was achieved in so far that many teachers from different countries contributed with individual lectures. However, those teachers hardly ever followed more than one session. Therefore, the learning effect remained largely within the seminar learning group. Looking back at the research design it can be said that the pedagogical action research cycle was an appropriate and valuable approach allowing for strong interaction between theory and practice. However, some more external evaluation from peers in particular regarding the participants’ products would have been valuable.

Wild food trees in Eastern Nuba Mountains, Sudan: Use diversity and threatening factors

This study was conducted in 2010 in Eastern Nuba Mountains, Sudan to investigate ethnobotanical food and non-food uses of 16 wild edible fruit producing trees. Quantitative and qualitative information was collected from 105 individuals distributed in 7 villages using a semi-structured questionnaire. Also gathering of data was done using a number of rapid rural appraisal techniques, including key informant interviews, group discussion, secondary data sources and direct observations. Data was analysed using fidelity level and informant consensus factor methods to reveal the cultural importance of species and use category. Utilizations for timber products were found of most community importance than food usages, especially during cultivated food abundance. Balanites aegyptiaca, Ziziphus spina-christi and Tamarindus indica fruits were asserted as most preferable over the others and of high marketability in most of the study sites. Harvesting for timber-based utilizations in addition to agricultural expansion and overgrazing were the principal threats to wild edible food producing trees in the area. The on and off prevailing armed conflict in the area make it crucial to conserve wild food trees which usually play a more significant role in securing food supply during emergency times, especially in times of famine and wars. Increasing the awareness of population on importance of wild food trees and securing alternative income sources, other than wood products, is necessary in any rural development programme aiming at securing food and sustaining its resources in the area.

Diversity, local uses and availability of medicinal plants and wild yams in the Mahafaly region of south-western Madagascar

Short summary: This study was undertaken to assess the diversity of plant resources utilized by the local population in south-western Madagascar, the social, ecological and biophysical conditions that drive their uses and availability, and possible alternative strategies for their sustainable use in the region. The study region, ‘Mahafaly region’, located in south-western Madagascar, is one of the country’s most economically, educationally and climatically disadvantaged regions. With an arid steppe climate, the agricultural production is limited by low water availability and a low level of soil nutrients and soil organic carbon. The region comprises the recently extended Tsimanampetsotsa National Park, with numerous sacred and communities forests, which are threatened by slash and burn agriculture and overexploitation of forests resources. The present study analyzed the availability of wild yams and medicinal plants, and their importance for the livelihood of the local population in this region. An ethnobotanical survey was conducted recording the diversity, local knowledge and use of wild yams and medicinal plants utilized by the local communities in five villages in the Mahafaly region. 250 households were randomly selected followed by semi-structured interviews on the socio-economic characteristics of the households. Data allowed us to characterize sociocultural and socioeconomic factors that determine the local use of wild yams and medicinal plants, and to identify their role in the livelihoods of local people. Species-environment relationships and the current spatial distribution of the wild yams were investigated and predicted using ordination methods and a niche based habitat modelling approach. Species response curves along edaphic gradients allowed us to understand the species requirements on habitat conditions. We thus investigated various alternative methods to enhance the wild yam regeneration for their local conservation and their sustainable use in the Mahafaly region. Altogether, six species of wild yams and a total of 214 medicinal plants species from 68 families and 163 genera were identified in the study region. Results of the cluster and discriminant analysis indicated a clear pattern on resource, resulted in two groups of household and characterized by differences in livestock numbers, off-farm activities, agricultural land and harvests. A generalized linear model highlighted that economic factors significantly affect the collection intensity of wild yams, while the use of medicinal plants depends to a higher degree on socio-cultural factors. The gradient analysis on the distribution of the wild yam species revealed a clear pattern for species habitats. Species models based on NPMR (Nonparametric Multiplicative Regression analysis) indicated the importance of vegetation structure, human interventions, and soil characteristics to determine wild yam species distribution. The prediction of the current availability of wild yam resources showed that abundant wild yam resources are scarce and face high harvest intensity. Experiments on yams cultivation revealed that germination of seeds was enhanced by using pre-germination treatments before planting, vegetative regeneration performed better with the upper part of the tubers (corms) rather than the sets of tubers. In-situ regeneration was possible for the upper parts of the wild tubers but the success depended significantly on the type of soil. The use of manure (10-20 t ha¹) increased the yield of the D. alata and D. alatipes by 40%. We thus suggest the promotion of other cultivated varieties of D. alata found regions neighbouring as the Mahafaly Plateau.