ASSISTING CHILDREN THROUGH TRANSITION:Helping Parents Protect Their Children From the Toxic Effects of Ongoing Conflict in the Aftermath of Divorce

The negative effects of prolonged interparental conflict on children are well documented. This article describes a preventive intervention designed to help separating parents to (a) reduce the stress of a breakup on their children and (b) learn skills for protecting them from the toxic effects of ongoing conflict. Assisting Children through Transition-(A.C.T.) For the Children is based on a risk and resilience model emphasizing skills training and effective parenting practices. Post-program results from 609 participants indicate that the majority of male and female participants reported an increased awareness of the deleterious effects of interparental conflict on children and learned skills for protecting children from ongoing conflict. Most participants reported firm intentions to continue to use skills for reducing conflict with a former spouse and to support their children's healthy relationship with both parents. Study limitations, directions for future research, and implications for legal and mental health practitioners are discussed.     

The Bureaucratic Origins of Migrant Poverty: The Texas Cotton Industry, 1910–1930

Migrant poverty resulted from the bureaucratization of Mexicans as a cheap source of labor for the Texas cotton industry from 1910 to 1930. State and federal employment programs and policies designed to maintain an organized and efficient labor market bureaucratized the divisions of labor that segregated Mexicans in seasonal low-wage agricultural work. While the implementation of labor legislation solved the temporary labor needs of large-scale cotton farmers, it exacerbated the working and living conditions of Mexican migratory workers. The welfare of Mexican migrants worsened as state managers integrated the recruitment and distribution of this labor force into the organizational structure of the Texas cotton industry.     

Perceptions,identities and interests in South–South cooperation: the cases of Chile,Venezuela and Brazil

The relevance acquired in recent years by South–South cooperation seems to be connected with deeper structural transformations occurring in the international system. However, the variety of cooperation models promoted by new providers in the South requires the identification of complementary factors to help explain current patterns. A set of socio-cognitive elements, related to each country’s perceptions, identities and interests, can yield greater understanding of the variety of South–South cooperation models. Such an approach is here applied to the cases of Chile, Venezuela and Brazil – three important providers from the South – in order to explore their different cooperation models.     

A case of multiple assignments (paternity/maternity) in an equine-out breeding system

Recently, the use of DNA markers has provided a more accurate method of identifying individuals and verifying parentage. In this report, we describe foal assignment in a farm bred jumping horses (Silla argentino). Ten mares were freely served by two stallions, resulting in nine foals. Weaning occurred without registration of the mare of each offspring, resulting in a failure to identify either the mare or the sire of each foal. Animals were typed using 12 microsatellite systems and four biochemical polymorphisms in order to determine the paternity/maternity of each foal. We used the CERVUS program to evaluate the parentage of each offspring. It was possible to determine maternity in eight cases, and paternity in all of them. We concluded that this set of codominant markers analyzed following a likelihood-based approach included in the CERVUS package, are useful tools to solve parentage assignments in domestic horses.     

Policymaking and the Control of the Nongovernmental Sector: Porfirio Díaz and the Grand Diet

Regimes and politicians seeking dominance of groups perceived as important to policy formation is not a new phenomena, and this is illustrated by the frustrated efforts of the Mexican president and dictator Porfirio Díaz to gain control of the Masonic lodges of his country. The Grand Diet devised by him as a pan Mexican Masonic alliance eventually collapsed, representing one of his few political failures and confirming the view that Mexican secret societies have seldom been amenable to central control.     

No News Is News: Nonignorable Nonresponse in Roll‐Call Data Analysis

Roll‐call votes are widely employed to infer the ideological proclivities of legislators. However, many roll‐call matrices are characterized by high levels of nonresponse. Under many circumstances, nonresponse cannot be assumed to be ignorable. We examine the consequences of violating the ignorability assumption that underlies current methods of roll‐call analysis. We present a basic estimation framework to model nonresponse and vote choice concurrently, build a model that captures the logic of competing principals that underlies accounts of nonresponse in many legislatures, and illustrate the payoff of addressing nonignorable nonresponse through both simulated and real data. We conclude that modeling presumed patterns of nonignorable nonresponse can yield important inferential payoffs over current models that assume random missingness, but we also emphasize that the decision to model nonresponse should be based on theoretical grounds since one cannot rely on measures of goodness of fit for the purpose of model comparison.     

Trust,vulnerable populations,and genetic data sharing

Recent policies and proposed regulations, including the Notice of Proposed Rulemaking for the Common Rule and the 2014 NIH Genetic Data Sharing Policy, seek to improve research subject protections. Protections for subjects whose genetic data is shared are critical to reduce risks such as loss of confidentiality, stigma, and discrimination. In the article ‘It depends whose data are being shared: considerations for genomic data sharing policies’, Robinson et al. provide a response to our article, ‘The Growth and Gaps of Genetic Data Sharing Policies’. Robinson et al. highlight the importance of individual and group preferences. In this article, we extend the conversation on models for improving protections which will mitigate consequences for individuals and groups that are vulnerable to stigma and discrimination.