The Caribbean Carretera: Race, Space and Social Liminality in Costa Rica

A single highway connects the Caribbean province of Limón to mainstream society in the highlands of Costa Rica. This paper explores the ways in which that highway affects the status hierarchy of mainstream society in Costa Rica, and how the construction of whiteness as an unexamined racial qualifier for total social incorporation constrains the perception of blacks as social liminars and blackness as a state of communitas. The argument elaborates the work of Victor Turner on ritual liminality to suggest the structural ambiguity of Afro-Latin Americans in the context of Costa Rica.     

Trade Liberalisation and the Australian Labor Party

The three most substantial decisions to reduce Australia's trade barriers — in 1973, 1988 and 1991 — were made by Labor Governments. Labor's policy shift preceded the conversion of social democratic parties in other countries to trade liberalisation. To understand why this was so, it is necessary to consider trade policy as being shaped by more than interest groups and political institutions. Drawing on interviews with the main political figures, including Gough Whitlam, Bob Hawke, Paul Keating and John Button, this article explores why the intellectual arguments for free trade had such a powerful impact on Labor's leadership, and how those leaders managed to implement major tariff cuts, while largely maintaining party unity.     

Lessons from Analogical Reasoning in the Teaching of Negotiation

After two decades of spectacular growth in negotiation research, teaching,and application, it is appropriate to pause and consider how negotiatorslearn, a strikingly fundamental but infrequently examined issue. In thisreport, we present some initial and on-going research and thinking onlearning about negotiation skills, providing one view of the relationshipbetween negotiation pedagogy and negotiation practice.     

Abusive Pediatric Thoracolumbar Fracture Due to Forced Hyperextension: Case Report,Biomechanical Considerations,and Review of the Literature

Pediatric thoracolumbar fractures are rare due to the physiological differences which afford greater resilience to the immature spine. Most pediatric thoracolumbar fractures occur as the result of high energy trauma, such as motor vehicle accidents, and modes of reasonable accidental injuries are limited by age and developmental capabilities of the child. These fractures can occur as the result of inflicted blunt force trauma and child abuse, and in most cases, the mechanism of injury to the spine is not known. We report the death of a 29-month-old man due to blunt force trauma to the back and forced hyperextension of the thoracolumbar spine causing fracture of the fourth lumbar (L4) vertebral body. A complete forensic examination revealed a previous healing fracture of the anterior aspect of the L4 vertebral body, with acute disruption of the anterior longitudinal ligament overlying the fracture site, complete fracture of the vertebral body, and fatal retroperitoneal hemorrhage. We present a review of the biomechanical considerations of the pediatric spine, a survey of pediatric spinal fractures, and a review of the literature on pediatric abusive thoracolumbar fractures. In this case, there was never a provided explanation for how the injury occurred; however, understanding the biomechanics of the pediatric spine allowed for the determination of the mechanism, force required to produce this specific pattern of abusive spinal injury, and the manner of death.