Student Development Outcomes in Service Learning for Teacher Education

Students in the Liberal Studies Track I program for teacher preparation at California State University, Long Beach, are required to participate in service learning. The SERVE (Service Experiences to ReVitaIize Education) Program provides training for the students. The purpose of this study was to develop a mechanism for infusing Chickering\u27s psychosocial development model into the training. Two questions were asked: (a) given instruction in the model and support, are students able to apply the model to further their personal and professional development? and (b) what is the best way to implement the model in service learning training? Qualitative methodology was used. The results showed that by gaining awareness of areas of development through the model, students were able to apply the student development theory to their personal lives and field of study. Recommendations for implementing the model, and for the fields of teacher education and student affairs are offered

Tailoring forest management to local socio-ecological contexts : Addressing climate change and local stakeholders’ expectations of forests

Forests are expected to provide multiple ecosystem services and mitigate climate change whilst also being adapted to the impacts of climate change. This thesis aims to analyse these competing expectations placed on forests in Sweden and how to tailor forest management locally to meet them by (i) applying machine learning to analyse forest conflicts in daily media from 2012 to 2022 and (ii) collaborating with local forest stakeholders to co-produce locally-tailored forest management pathways in two study areas in Sweden. The results showed that media coverage of forest conflicts has increased over time and that the conflicts concerned why and for whom forests should be managed. The co-production processes additionally highlighted expectations of how forests should be managed. Overall, the local stakeholders wanted to diversify forest management to enable more multifunctional and climate-smart forests, whilst they also stressed several conditions that may enable or disable its implementation in practice, depending on how they are handled. To adapt forest management to climate change impacts, the stakeholders emphasised the value of learning from past experiences and continuously improving management in line with an adaptive forest management approach. To limit climate change, they argued that it is necessary to consider climate change mitigation holistically and in conjunction with climate change adaptation and forests’ provision of ecosystem services. By collaborating with local stakeholders and combining their context-based local knowledge with forest science, this thesis developed a broader and pluralistic understanding of forest management while enabling collaborative learning. In summary, this thesis highlights competing expectations placed on forests in Sweden and the value of co-production processes to tailor forest management to local socio-ecological contexts in collaboration with local stakeholders

Geo-neutrinos and Earth Models

We present the current status of geo-neutrino measurements and their implications for radiogenic heating in the mantle. Earth models predict different levels of radiogenic heating and, therefore, different geo-neutrino fluxes from the mantle. Seismic tomography reveals features in the deep mantle possibly correlated with radiogenic heating and causing spatial variations in the mantle geo-neutrino flux at the Earth surface. An ocean-based observatory offers the greatest sensitivity to the mantle flux and potential for resolving Earth models and mantle features. Refinements to estimates of the geo-neutrino flux from continental crust reduce uncertainty in measurements of the mantle flux, especially measurements from land-based observatories. These refinements enable the resolution of Earth models using the combined measurements from multiple continental observatories.Comment: 9 pages, 4 figures; Contributed paper TAUP 201

Major problems of organic farming – experience transmission

As a very particular agricultural system organic farming encounters many problems. Some of these problems are common to several countries where organic farming is applied. On that ground it might be useful to compare condition and levels of organic farming in more countries, find its common problems and thanks to experience transmission try to eliminate some of these problems preventively. Mutual comparison of organic farming in the Czech Republic with organic farming in Austria and actual conditions assessment provide to determine main problems of organic farming in both countries. Within the framework of analysis of organic farming several general problems of organic farming in both countries were defined, e. g. lower yields and higher costs per production unit or legislative restrictions. At the same time for the Czech republic were defined major problems related to agricultural and socioekonomic differences (e. g. dual characteristics of farm size, high share of imported bioproduction) and for Austria (high prices of bioproducts, lower rate of conversion to organic farming) and proposed suitable solutions based on experience of partnership country. If the number of partnership countries with differentially developed organic farming was broaden and there was defined common problems and aims for organic farming in general it might be a very important step for simplification and acceleration of its development

Differences in the Morphological Characteristics of the Land Races of the Soft and Emmer Wheat in Relation to the Modern Varieties

For the organic farmers there is important question which varieties of wheat are right for organic farming in Less Favoured Areas. Modern varieties of wheat are bred in the conditions of conventional (high imput) farming. That is why the organic farmers asked about the suitability of land races of soft wheat (Triticum aestivum L.) or different species like emmer wheat grown in the past (Triticum dicoccum SCHUEBL). The paper results from the study of fourty land races, two intermediate and ten modern varieties of soft wheat in comparison to ten land races of emmer wheat at two locations in the Czech Republic. We evaluated tuft shape, length of plant, length and width of flag leaf, length and density of spike and awnedness. The modern varieties of soft wheat are characterised by a high level of uniformity. Their tuft shape is erect or semi-erect and length of plant is 60-70 cm, it does not rise the weed competitiveness. On the other hand, they have a medium or long flag leaf whose width is narrow or medium. Length of spike is medium or long. On the other hand, emmer wheat land races have the same tuft shape as forgoing modern varieties. Length of plant (89-119 cm) is the positive aspect of the weed competitiveness. Their flag leaf is narrow, but it is compesated by its length. The spike is shorter than the spike of modern varieties of soft wheat, but it is effectivelly compensated by an increased density. Intermediate wheat land races are characterised by looselly spreading tuft shape which puts the weeds down, but on the other hand, it favours the mildew because of the microclimate of soil. Its flag leaf is very short and narrow. Length of spike is medium and it is lax dense. The group of land races of soft wheat is characterised by a high diversity. The tuft shape is most frequently semi-erect. The length of plant varies from 60 to 120 cm, it usually ranges from 90 to 110 cm. Flag leaf is usually long or very long, but its width is very narrow or narrow. The spike is often long, but lax dense. Some of the evaluated varieties of landraces are proved to be suitable for organic farming from the point of view of the morphological characteristics

Luminosity, Energy and Polarization Studies for the Linear Collider: Comparing e+e- and e-e- for NLC and TESLA

We present results from luminosity, energy and polarization studies at a future Linear Collider. We compare e+e- and e-e- modes of operation and consider both NLC and TESLA beam parameter specifications at a center-of-mass energy of 500 GeV. Realistic colliding beam distributions are used, which include dynamic effects of the beam transport from the Damping Rings to the Interaction Point. Beam-beam deflections scans and their impact for beam-based feedbacks are considered. A transverse kink instability is studied, including its impact on determining the luminosity-weighted center-of-mass energy. Polarimetry in the extraction line from the IP is presented, including results on beam distributions at the Compton IP and at the Compton detector.Comment: 17 pages, 12 figures. Presented at 5th International Workshop on Electron-Electron Interactions at TeV Energies, December 12-14, 2003, Santa Cruz, C

Radio Detection of SN 1986E in NGC 4302

Radio observations of SN 1986E have shown a clear detection of emission at 6 cm wavelength about 8 months after optical discovery. Combined with a number of new upper limits and a study of the possible models, it appears that SN 1986E was probably a fairly normal Type IIL supernova, somewhat similar to SN 1980K, with radio emission at roughly expected levels. This detection continues the correlation between radio detection and late time optical emission.Comment: 14 pages, LaTeX (AASTeX), 2 PostScript figures, to appear in ApJ (Letters