The Tanda: A Practice at the Intersection of Mathematics,Culture, and Financial Goals

We present an analysis and discussion of the tanda, a multiperson pooled credit and savings scheme (a rotating credit association or RCA), as described by two informants from Mexican immigrant communities in California. In the tanda, participants contribute regularly to a common fund which is distributed to participants on a rotating basis. We analyze the tanda at multiple levels (as a mathematical, cultural, and distributed practice) and identify points of intersection and conflict. Contrary to many formal or school-based conceptions of mathematics, mathematical work in the context of the tanda is in service of, and intimately tied up with, cultural goals and values. Likewise, cultural means and mathematics are employed to personal ends. We argue that the tanda should be of enduring interest, particularly among educators interested in bringing more authentic, culturally-relevant mathematics into classroom settings, because it so clearly illustrates how mathematical and cultural processes can interact in the context of personal goals, and provides a potentially valuable template for engaging, consequential, and successful mathematics.     

About the contributors

The paper reports secondary analysis of data from the 2010 British Gambling Prevalence Survey, a household survey of a representative sample of the population aged 16 years and over (N = 7756). Responses to questions about frequency of gambling and average monthly spend on each of 15 forms of gambling, and responses to two different problem gambling screens (DSM-IV and PGSI), were used to derive estimates, for each form of gambling separately, of the percentage of (1) all days play (two estimates), and (2) all spend (four estimates), attributable to problem gamblers. Although these estimates must be treated as approximations only, they demonstrate that problem gamblers make a far greater contribution to total gambling attendances and losses than problem gambling prevalence figures would suggest. There are certain forms of British gambling to which problem gamblers may be contributing as much as 20–30% of all days play and spend, and moderate risk gamblers a possible further 10–20%.     

Explicit Versus Implicit Family Decision-Making Strategies Among Mexican American Caregiving Adult Children

Changing U.S. demographics make it increasingly vital to investigate experiences of Latinos caring for aging parents, with specific emphasis on how these families, who often value family closeness, make decisions about caregiving. This study investigates relationships among use of implicit versus explicit decision-making strategies, generation since immigration, and orientation toward family. Findings suggest that those with more recent immigration to the United States were more likely than those who immigrated longer ago to describe family decision making about their parents' care as implicit. Those that were classified as using predominately implicit decision making were also found to be not significantly different from those classified as predominantly explicit with regard to their overall support of a collective orientation toward family. There were exceptions to this, however, regarding two specific aspects of orientation toward family: engagement in shared activities with family members and avoiding family conflict by making choices that are consistent with the family values. In both cases those categorized as implicit expressed stronger endorsement of these specific values. These findings suggest that the relationship between family decision-making strategies, generation since immigration, and orientation toward family is more complex than suggested previously in the literature. Implications for future research and practice are offered.     

Reconocimiento de emociones a partir de descripciones verbales

Resumen

El presente estudio supone una aplicación tentativa de la técnica del autoinforme a la codificación y decodificación de las manifestaciones corporales y expresivas asociadas al comportamiento emocional. El interés en el uso de dicha técnica radica, no tanto en la posibilidad de determinar los cambios reales asociados a la emoción, como de conocer el modo en que los sujetos recuerdan y categorizan su experiencia emocional.     

ORGANIZATIONAL CULTURE AS CONTESTED GROUND IN AN ERA OF GLOBALIZATION: WORKER PERCEPTIONS AND SATISFACTION IN THE USPS

Many prior efforts have examined the personal characteristics of workers or the structural features of an organization that impact job satisfaction. By contrast, we examine organizational culture in the context of "high-performance work systems." We analyze the organizational culture of the United States Postal System, as it is presented in key organizational documents and perceived by workers. It is argued that a viable theory of job satisfaction in the modern workplace must treat worker perceptions, which spring from an organizational culture that is both prescribed and lived.     

The Enduring Significance of Racism: Discrimination and Delinquency Among Black American Youth

Prominent explanations of the overrepresentation of Black Americans in criminal justice statistics focus on the effects of neighborhood concentrated disadvantage, racial isolation, and social disorganization. We suggest that perceived personal discrimination is an important but frequently neglected complement to these factors. We test this hypothesis with longitudinal data on involvement in general and violent juvenile delinquency in a sample of Black youth from a variety of communities in 2 states. We examine the direct effects of concentrated disadvantage and racial isolation and the direct and mediating effects of social organization, support for violence, and personal discrimination. Consistent with our hypothesis, perceived personal discrimination has notable direct effects on both general and violent delinquency and is an important mediator between neighborhood structural conditions and offending; moreover, its effects exceed those associated with neighborhood conditions.     

Enterprise Schemes for Nonprofit Survival,Growth, and Effectiveness

The need for nonprofit organizations to develop a viable enterprise scheme is discussed in this article. An enterprise scheme indicates how the organization can meet social needs and stakeholders' interests in a self‐sustaining way over the long haul. Without a viable enterprise scheme, the organization will not survive, let alone grow, prosper, and achieve its mission.     

Estimation of the finite population distribution function using a global penalized calibration method

AStA Advances in Statistical Analysis - Auxiliary information $${\varvec{x}}$$ is commonly used in survey sampling at the estimation stage. We propose an estimator of the finite population...