Price discrimination in asymmetric Cournot oligopoly

In this article we examine the eects of third degree price discrimination in asymmetric Cournot oligopolies. We show that the average price is not affected by the extent of price discrimination. We nd that the asymmetry between firms is reflected only by the output produced for the lowest-valuation consumers and firms produce equal quantities to the other consumer groups.

Price discrimination in asymmetric Cournot oligopoly

In this article we examine the eects of third degree price discrimination in asymmetric Cournot oligopolies. We show that the average price is not affected by the extent of price discrimination. We nd that the asymmetry between firms is reflected only by the output produced for the lowest-valuation consumers and firms produce equal quantities to the other consumer groups.

Spirituality and transformational leadership in education

The purpose of this study was to investigate the relationship between school principals' self-reported spirituality and their transformational leadership behaviors. The relationship between spirituality and transactional leadership behaviors was also explored. The study used Bass and Avolio's (1984) Full Range Leadership Model as the theoretical framework conceptualizing transformational leadership. Data were collected using online surveys. Overall, six principals and sixty-nine teachers participated in the study. Principal surveys contained three parts: the Multifactor Leadership Questionnaire (MLQ Form-5X Short), the modified Spirituality Well-Being Scale (SWBS) and demographic information. Teacher surveys included two parts: the MLQ-5X and demographic information. The MLQ-5X was used to identify the degree of principals' transformational and transactional leadership behaviors. The modified SWBS (Existential Well Being) was used to determine principals' degree of spirituality. The correlation coefficients for the transformational leadership styles of inspirational motivation and idealized behavioral influence were significantly related to principals' spirituality. In addition, a multiple regression analysis including the five measures of transformational leadership as predictors suggested that spirituality is positively related to an individual's transformational leadership behaviors. A multiple regression analysis utilizing a linear combination of all transformational leadership and transactional measures was predictive of spirituality. Finally, it appears that the inspirational motivation measure of transformational leadership accounts for a significant amount of unique variance independent of the other seven transformational and transactional leadership measures in predicting spirituality. Based on the findings from this study, the researcher proposed a modification of Bass and Avolio's (1985) Full Range Leadership Model. An additional dimension, spirituality, was added to the continuum of leadership styles. The findings from this study imply that principals' self-reported levels of spirituality was related to their being perceived as displaying transformational leadership behaviors. Principals who identified themselves as "spiritual", were more likely to be characterized by the transformational leadership style of inspirational motivation.

Multicultural Literacy in Education: Meeting the Objectives of the Florida Sunshine State Standards

The purpose of this paper is to show how incorporating multicultural literacy in education can meet the Florida Sunshine State Standards to promote a more equitable approach to classroom discourse and a qualitative teacher-facilitated learning environment for students who reflect a multicultural and global community.

Carbon (d13c) and Nitrogen (d15n) Isotopic Discrimination in Mangroves in Florida Coastal Everglades as a Function of Environmental Stress

Isotope signatures of mangrove leaves can vary depending on discrimination associated with plant response to environmental stressors defined by gra­dients of resources (such as water and nutrient limitation) and regulators (such as salinity and sul­fide toxicity). We tested the variability of man­grove isotopic signatures (d13C and d15N) across a stress gradient in south Florida, using green leaves from four mangrove species collected at six sites. Mangroves across the landscape studied are stressed by resource and regulator gradients repre­sented by limited phosphorus concentrations com­bined with high sulfide concentrations, respec­tively. Foliar d13C ratios exhibited a range from ­ 24.6 to –32.7‰, and multiple regression analysis showed that 46% of the variability in mangrove d13C composition could be explained by the differ­ences in dissolved inorganic nitrogen, soluble reac­tive phosphorus, and sulfide porewater concentra­tions. 15N discrimination in mangrove species ranged from –0.1 to 7.7‰, and porewater N, salin­ity, and leaf N:Pa ratios accounted for 41% of this variability in mangrove leaves. The increase in soil P availability reduced 15N discrimination due to higher N demand. Scrub mangroves (<1.5 m tall) are more water-use efficient, as indicated by higher d13C; and have greater nutrient use efficiency ratios of P than do tall mangroves (5 to 10 m tall) existing in sites with greater soil P concentrations. The high variability of mangrove d13C and d15N across these resource and regulator gradients could be a con­founding factor obscuring the linkages between mangrove wetlands and estuarine food webs. These results support the hypothesis that landscape fac­tors may control mangrove structure and function, so that nutrient biogeochemistry and mangrove-based food webs in adjacent estuaries should ac­count for watershed-specific organic inputs.

Diversity in Education: Profiles of Students at FIU's School of Hospitality Management

The authors are conducting a study of career patterns for students enrolled in the Florida International University School of Hospitality Management. A preliminary ethnographic phase of the study was to profile a variety of student participants in order to identify potential factors which might affect career patterns. The result is a fascinating and diverse mosaic of ambitious young people and a wealth of insight for corporate recruiting.

The Significance of Critical Theory for Restorative Justice in Education

Restorative Justice (rj), a distinctive philosophical approach that seeks to replace punitive, managerial structures of schooling with those that emphasize the building and repairing of relationships (Hopkins 2004) has been embraced in the past two decades by a variety of school systems worldwide in an effort to build safe school communities. Early studies indicate rj holds significant promise, however, proponents in the field identify that theoretical and evidence-based research is falling behind practice. They call for further research to deepen the current understanding of rj that will support its sustainability and transformative potential and allow it to move from the margins to the mainstream of schooling (Braithwaite 2006; Morrison & Ahmed 2006; Sherman & Strang 2007).

Of two contrasting philosophies that underpin openness in education and what that entails

From the conclusion: The ultimate question is a normative one: Which way do we want that openness in education to go? That question concerns educational resources, open educational practices and what other forms the educational system may spawn. For ultimately, we as stakeholders, in the learning of our children and grandchildren, in the professional development and Bildung of ourselves, should get the educational systems that we want, including appropriate forms of openness therein. Every individual then should decide for herself or himself to what extent this requires education as a public good and to what extent education as a private good, that is, as a commodity subject to market forces. It should not come as a surprise that we side with the humanitarian elaboration of openness. Indeed, we feel that governments as guardians of the public space should actively get involved in promoting this kind of openness, indeed, much as Delors in 1996 advocated for education as a whole.

Balancing cultural diversity and social cohesion in education: The potential of shared education in divided contexts

This article considers how the education systems of divided societies have been shaped in response to the experience of ethnic and religious conflict. The analysis identifies two competing priorities in such contexts – the development of social cohesion and the protection of cultural, ethnic and religious identities - and explores how these may be reconciled through a model of ‘shared education’. Drawing on research evidence and recent experience of shared education in relation to Northern Ireland, the Former Yugoslav Republic of Macedonia and Cyprus, we reflect on the advantages and challenges of this model in areas experiencing conflict and division.

Democratic Citizenship - A Conditioned Apprenticeship : A Call for Destabilisation of Democracy in Education

We live in times when the search for a citizenship education that can transcend national, ethnical and cultural borders is an important part of educational policy. In times of increased pressure by the European Union on its nation states to provide for nation-transcending democracy, this question becomes crucial for national policymaking in Europe. In this text, Swedish education policy will be taken as a case in point in order to shed light on how this question is being handled in this particular national policy setting. It is argued that the policy’s citizen fostering agenda tends to be counterproductive in the sense that it is still situated in national notions of the relationship between democracy and education, which tend to exclude certain individuals and groups of people on an age-related and (ethno) cultural basis. It is further argued that these excluding features can be related to educational ideas about socialisation. The aim of this text is underlined by suggesting a different way of framing democracy and democratic citizenship education: to increase the potential of education as regards the renewal of democracy and democratic citizenship.

What Counts as Young People's Civic Engagement in Times of Accountability? : On the Importance of Maintaining Openness about Young People's Civic Engagement in Education

One aspect of the ICCS study's measurement of young people's citizen competence is 'civic engagement'. In this article it is argued that even though the study's assessment captures important aspects of young people's civic engagement, too strong educational reliance on it may contribute to meagreness in the educaitonal assignment to see to an engaged citizenry. By providing deeper insight into the ICCS study's assessment rationale, and by presenting qualitatively derived examples of young people's civic engagement, it is suggested that in order to see to fruitful ways of approaching the educational task of providing for young people's civic engagement, we need to maintain openness to different depictions of civic engagement. Among them those that matter as such for the young people themselves in and through the social and material practices they take part in.

The Role of ‘Edutainment’ in Education for Sustainable Development

The Sustainable Strategies Game (SSG) is being developed as ‘edutainment’ in response to the need to understand sustainable futures and advocate sustainability within workplaces in Higher Education. SSG seeks to both deliver experiential teaching and learning for business sustainability and enhance students’ learning experiences within Worcester Business School. This paper presents findings from action research undertaken to formally investigate two aspects of SSG within edutainment for ESD: firstly, it explores the value students obtain from game playing as an approach to sustainability learning. Secondly, it establishes students’ suggestions for evolutions to SSG, e.g. game design and additional features such as social media interventions or legal challenges, to increase its value as a tool for teaching and learning. Informal feedback following sessions playing SSG suggests games generally generate positive effects on students’ learning. Students highlighted SSG offered an enjoyable alternative approach to learning and could drive changes to sustainability thinking. Introducing such gameplay offers the potential to engage participants in collaborative behaviours and encourage consideration of profitability through strategies which carry less impact on the environment; vital to create a sustainable future. This paper presents qualitative evidence from game players that can enhance SSG as a tool to further improve students’ learning experience and its value as edutainment rather than entertainment within ESD.