Ethnic Identity and Mental Health in American Indian Youth: Examining Mediation Pathways Through Self-esteem,and Future Optimism

Mental health functioning in American Indian youth is an understudied topic. Given the increased rates of depression and anxiety in this population, further research is needed. Using multiple group structural equation modeling, the current study illuminates the effect of ethnic identity on anxiety symptoms, depressive symptoms, and externalizing behavior in a group of Lumbee adolescents and a group of Caucasian, African American, and Latino/Hispanic adolescents. This study examined two possible pathways (i.e., future optimism and self-esteem) through which ethnic identity is associated with adolescent mental health. The sample (N = 4,714) is 28.53 % American Indian (Lumbee) and 51.38 % female. The study findings indicate that self-esteem significantly mediated the relationships between ethnic identity and anxiety symptoms, depressive symptoms, and externalizing behavior for all racial/ethnic groups (i.e., the total sample). Future optimism significantly mediated the relationship between ethnic identity and externalizing behavior for all racial/ethnic groups and was a significant mediator between ethnic identity and depressive symptoms for American Indian youth only. Fostering ethnic identity in all youth serves to enhance mental health functioning, but is especially important for American Indian youth due to the collective nature of their culture.     

Al-Qaeda’s Propaganda Decoded: A Psycholinguistic System for Detecting Variations in Terrorism Ideology

We describe a novel hybrid method of content analysis that combines the speed of computerized text analysis with the contextual sensitivity of human raters, and apply it to speeches that were given by major leaders of Al-Qaeda (AQ)—both in its “core” Afghanistan/Pakistan region and its affiliate group in Iraq. The proposed “Ideology Extraction using Linguistic Extremization” (IELEX) categorization method has acceptable levels of inter-rater and test-retest reliabilities. The method uncovered subtle (and potentially non-conscious) differences in the emphases that Usama Bin Laden and Ayman Al-Zawahiri put on the various components of their ideological justification for terrorism. We show how these differences were independently recognized as the crux of the rift in AQ, based on documents that were confiscated in Abbottabad following Usama Bin Laden’s assassination. Additionally, several of the ideological discrepancies that we detected between AQ “core” and its Iraqi affiliate correspond to schisms that presumably led to the splintering of AQ Iraq and the rise of ISIS. We discuss IELEX’s capability to quantify a variety of grievance-based terrorist ideologies, along with its use towards more focused and efficient counter-terrorism and counter-messaging policies.     

Strength in Numbers or Quality over Quantity? Examining the Importance of Criterion Measure Selection to Define Validity Groups in Performance Validity Test (PVT) Research

Mirroring clinical guidelines, recent Performance Validity Test (PVT) research emphasizes using ≥ 2 criterion PVTs to optimally identify validity groups when validating/cross-validating PVTs; however, even with multiple measures, the effect of which specific PVTs are used as criterion measures remains incompletely explored. This study investigated the accuracy of varying two-PVT combinations for establishing validity status and how adding a third PVT or applying more liberal failure cut-scores affects overall false-positive (FP)/-negative (FN) rates. Clinically referred veterans (N = 114; 30% clinically identified as invalid) completing a six-PVT protocol as during their evaluation were included. Concordance rates were calculated across all possible two-and three-PVT combinations at conservative and liberal cutoffs. Two-PVT combinations classified 72–91% of valid (0–4% FPs) and 17–74% of invalid (0–40% FNs) cases, and three-PVT combinations classified 67–86% of valid (0–6% FPs) and 57–97% of invalid (0–24% FNs) at conservative cutoffs. Liberal cutoffs classified 53–86% of valid (0–15% FPs) and 39–82% of invalid (0–30% FNs) cases for two-PVT combinations and 46–75% of valid (3–27% FPs) and 60–97% of invalid (0–17% FNs) cases for three-PVT combinations. Irrespective of whether a two-or three-PVT combination or conservative/liberal cutoffs were used, many valid and invalid cases failed only one PVT (3–68%).Two-PVT combinations produced high FNs and were less accurate than three-PVTs for detecting invalid cases, though variable accuracy was found within both types of combinations based on the specific PVTs in the combination. Thus, both PVT quantity and quality are important for accurate validity classification in research studies to ensure reliability and replicability of findings. Applying more liberal cutoffs yielded increased sensitivity, but with generally higher FPs yielding problematic specificity, particularly for three-PVT combinations.     

New corporate Uyghur entrepreneurs in Urumqi,China

Although China's Uyghurs have progressively engaged in informal trade following economic reforms, in recent years a small group of corporate Uyghur entrepreneurs have positioned themselves in more formal industries where they hold a cultural advantage. However, we argue that the clustering of firms and a lack of experience and capital limits entrepreneurs' ability to compete with established Han businesses. This restricts Uyghur economic participation more generally, contributing to labour-market inequalities and ethnic tension in cities like Urumqi. The authors conclude that government support for Uyghur entrepreneurs is a crucial step to strengthen economic development and reduce ethnic tension in the region.     

Federalism in the 101st Congress

This article identifies important congressional roll-call votes,calculates a federalism score similar to that reported previouslyin Publius, and through factor analysis, examines the underlyingdimensions offederalism voting. The resulting federalism indicatorsare analyzed to determine their relationship to partisan andideological variables. Finally, the federalism orientation ofthe 101st Senate is compared with that of the 101st House ofRepresentatives as well as that of the 97th Senate.     

Information technology and economic recovery in Western Europe

This article sets out to analyse the response of West European governments and of the European Community to the challenge of information technology (IT). European countries have joined the race among industrial nations to restructure their economies around the industries of the future (micro-electronics, computers and advanced telecommunications). The race is currently led by Japan and the United States with Western Europe following a poor third. In order to catch up, West European governments have for some time pursued national strategies and are now attempting to develop a common approach with the assistance of the European Commission. This attempt has been bedevilled, however, not only by national chauvinism, but by conflict between the ambitions of governments and the goals of private sector strategies. Eureka - Europe's response to America's Strategic Defence Initiative - marks a step towards resolving such differences. But as this article suggests, it will not resolve the deeper tensions between the major aims of current policies: the concentration of research and production resources while also creating an open and fully competitive market for IT in Western Europe.This article is part of a wider project on new technology policies in Western Europe, funded by the Leverhulme Trust and directed by Professor J.J. Richardson. The main findings will be published in Information Technology and the State, Oxford University Press, forthcoming.     

Imperialism and Resistance: Canadian mining companies in Latin America

David Harvey's concept of accumulation by dispossession is a useful framework for understanding the predatory activities of Canadian mining companies in Latin America. Capitalist imperialism is rooted in the logic of a socioeconomic system that is driven by the competitive pursuit of profit based on the exploitation of labour, and which is prone to over-accumulation. Capital, backed by state power, pursues a spatial fix to resolve the systematic crisis of over-accumulation. The creation of new spaces of accumulation is not an innocuous process; it inevitably involves the forceful and violent reorganisation of peoples' lives as they are subordinated to the whims of capital. Strategies of accumulation by dispossession by capital therefore commonly spawn popular resistance from the affected communities. The Canadian mining industry is the largest in the world, and much of its outward investment targets Latin America. The Canadian company share of the larger company exploration market in Latin America (and the Caribbean) has grown steadily since the early 1990s, up to 35% by 2004, the largest by far among all its competitors, with seven Canadian companies among the top 20 mineral exploration investors in the region from 1989 to 2001. This paper charts these trends of Canadian mining expansion in Latin America and then focuses on the community, environmental and worker resistance it is generating in the cases of Chile and Colombia.     

Sisterly conduct: Do feminists need guidelines for ethical behavior with one another?

Feminists who actively participate in the contemporary women's movement find a plethora of dilemmas that cause great pain and conflict. One of these involves the negative ways in which we reportedly interact and behave with one another.Accounts of unsisterly conduct are recounted by feminists who themselves have felt under attack by other feminists, by feminists who have observed seemingly brutal interaction, or by feminists who have defended themselves after a perceived hostile confrontation by other feminists.Both written and oral reports of unsisterly conduct led me to ask questions about the need for ethics in the women's movement. This paper reports on how the idea evolved and on responses by participants at two feminist conferences held in California in 1982.