Increasingly; child welfare authorities have become involved with families where domestic violence is an issue. This has been the result of improved understanding of the impact of witnessing domestic violence on children. However, child welfare has been criticized for the oppressive nature of the interventions with families where domestic violence has occurred. Critics have argued that an absence of understanding about domestic violence by social workers in child welfare has resulted in oppressive practice towards women and children. This study explored the perceptions of social workers in British Columbia's Ministry for Children and Family Development - South Fraser Region about the barriers to best practice in cases of domestic violence. An extensive literature review revealed eight barriers to best practice that contradict current best practice guidelines for cases of domestic violence. The findings of this study revealed that social workers identified that similar barriers to best practice exist in the South Fraser Region, thereby confirming the concerns in the literature. The use of factor analysis revealed that social workers are attempting to work with non-offending parents in amore supportive manner, but there continue to be systemic problems associated with child welfare services that impede workers ability to practice in a non-oppressive manner. Recommendations for improvement of service provision are outlined and discussed.

Physical habitat for instream biota derives from a combination of stream system structural and hydraulic phenomena. Consequently, the quantity and quality of physical habitat is dynamic both over time and in space along the river, laterally, longitudinally and vertically. Its characterization through stream assessment and classification leads to a better understanding of factors that determine and limit habitat extent and quality. This thesis investigates the effects of space and time on nearshore aquatic habitat in the gravel reach of Fraser River, British Columbia by employing a large river, stage-adaptive habitat classification system. The distribution and abundance of habitat are spatially quantified at the reach scale (32 km), and temporally quantified through a period of about 60 years at several adjacent gravel bars (7 km), and at approximately 500 m3 s-1 increments in discharge during the declining limb of the flood hydrograph at two well-developed gravel bars. Of the ten habitat types evaluated, the bar edge habitat type is most abundant by length and number of units. However, its relative importance is reduced when weighted by fish-habitat association characteristics. Preferred habitat types (channel nook, eddy pool and open nook) are frequent and available to aquatic organisms, and most common at well-developed bars and in zones of equilibrium long-term sedimentation. Preferred habitat was at a maximum 30 years ago when major new bars developed and the thalweg shifted, effectively increasing the amount of bar shoreline and nearshore habitat. This increase is due to substantial change in river planform morphology following a 30-year period of large annual floods. However, amounts of habitat did not increase exclusively during periods of higher than average flows, or decrease exclusively during periods of lower than average flows. Instead, habitat abundance response to flow may occur with a two- or three-year lag. Short term changes in stage are critical to amount of preferred habitat. Optimal discharge for maximum preferred habitat vailability is in the range of approximately 2500 m3 s-1 to 4000 m3 s-1, which approximates long term mean flow. As flow increases, the proportion of preferred habitat compared with total bar shoreline decreases. Comparison with the 2006 flow duration curve shows that 15 – 30 % of discharges are optimal for maximum fish density and biomass. These discharges occurred during April 27 to May 17 and July 14 to August 7, 2006.

This thesis examines the role of the household in the social history of Sto:lo society, and specifically its role in the development of social complexity. Based on the archaeological house remains from the Scowlitz site, this research proposes a model for household archaeology in the Fraser Valley as an independent line of evidence to investigate the emergence of Sto:lo social complexity. The primary assumption of this research is that the physical structure of the house itself is an accurate representation of its social counterpart, the household. Ethnohistorical and ethnographic data demonstrate that Sto:lo house size and architectural design relate to the size, status, and socio-economic behaviour of households. This thesis applies the model of household archaeology to the Scowlitz data and specifically questions how house size and architectural design change through time, and what these changes may indicate about the evolution of Sto:lo society. Structural features from four superimposed houses at the site document a general increase in house size over the past 3000 years, concurrent with increasingly greater investment being placed in house construction. These changes appear to correspond to transformations in the social and economic organization of ancient Sto:lo society, however future research is necessary to build on the Scowlitz material, and further define the relationship between house form, the household, and social change.

The Anglo-Confederate mercantile house of Fraser, Trenholm and Company played an important, even vital role in the Confederate war effort. Recognizing its inferiority to the North in terms of manufacturing facilities, capital, and foreign trade, the Southern Confederacy relied upon British commercial interests and an ideology of free trade to overcome this disadvantage. Fraser, Trenholm and Company was a driving force in the formulation of this unique alliance between the Confederate government and private British business interests. The wartime experience of Fraser, Trenholm and Company illustrates the fundamental flaws in Confederate financial policy. The blockade running trade, the outward manifestation of the Anglo-Confederate alliance, although successful, could not be controlled by the Confederacy, and the free trade ideology prevented reform of the trade until it was too late. / Department of History

Theories of recognition, once seen as a promising approach for addressing the politics of difference and identity, have recently faced a sustained critique. This thesis participates in that critical project by confronting two recognition theorists – Charles Taylor and Nancy Fraser – with the injustices of colonialism in Canada as articulated by Indigenous scholars, particularly Dale Turner. The resultant critical multilogue highlights the shortcomings in each theory, but also points to their key strengths. These insights inform a discussion of agonistic reconciliation, a concept that transcends the limits of the recognition paradigm and offers hope for more just relations between Indigenous peoples and settlers in Canada. / Graduate

The management of wildlife tourism has been dominated by ideologies informed by western colonialism and its values of nature. These ideologies, made transparent through communicative and interpretative discourses, influence the way management policies and practices are devised and enacted. The inherent scientific and utilitarian views are supported by a doctrine of separation. This is apparent in the dualism posed, and enacted, between nature and culture that sees humans as being the sole carriers of culture that separates them from the uncultured and uncivilised world of nature into which all other animals, and certainly untamed wildlife, belong. It justifies the use of non-humans for human purposes and continues to allow us to treat non-human animals and other forms of nature in often abominable ways. This thesis investigates two situations in which wildlife tourism occurs in Australia. Fraser Island and Penguin Island are two wildlife tourism destinations on opposite sides of the continent with very different wildlife but some very similar issues. From these two contexts data was collected through interviews, focus groups, participant observation, and from literary and documentary sources. Understanding the empirical data collected from these case studies is facilitated through a social constructionist view of discourse analysis that allows an unpacking of the messages and a stance from which to challenge the dominant ideologies that frame management and interaction. In the thesis I demonstrate that anthropology, in its incarnation as environmental anthropology and as a team player in a necessarily interdisciplinary approach to understanding and resolving environmental issues, has much to offer. This engagement has the potential to enhance not only the sustainable future of naturebased activities like wildlife tourism but also the relevance of anthropology in the postcolonial contemporary world. The need for a holistic framework encompassing all the stakeholders in any wildlife tourism venture is proposed. This approach to wildlife tourism is best serviced by examining perspectives, values and concerns of all members of the wildlife tourism community at any given destination. It is only through this type of holistic and situated focus that we can hope to effectively understand, and then manage, in the best interests of all parties. More specifically, and finally, I argue for a rethinking of the way wildlife tourism interactions are managed in some settings. The ideology of separation, enacted both conceptually and physically to create maintain boundaries, is demonstrated through the two case studies and the ways in which interactions between humans and wildlife are currently managed. An alternative is posed, that by reconstructing management in settings where wildlife tourists may be more accepting of their own responsibility towards nature, a model can be developed that allows people and wildlife to co-exist without ‘killing’ the natural instincts of either.

Thesis (Ph. D.)--University of Washington, 1993. / Vita. Includes bibliographical references (leaves [134]-148).

Thesis (Ph. D.)--Rutgers University, 2008. / "Graduate Program in Environmental Sciences." Includes bibliographical references (p. 106-112).

Thesis (M.S.)--OGI School of Science & Engineering at OHSU, Oct. 2006. / Includes bibliographical references.

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