Mexican American and Other Hispanic Couples’ Relationship Dynamics: A Review to Inform Interventions Aimed at Promoting Healthy Relationships

Public policy initiatives have set out to promote healthy relationships among low-income racial and ethnic-minority couples. Interventions used, however, are based on decades of research with primarily White, middle-class, college-educated couples and have yielded disappointing results. The aim of this literature review is to provide the reader with the current state of knowledge on relationship dynamics among the fastest growing ethnic-minority group in the United States: Mexican American (MA) Hispanics and other Hispanic subgroups. Thirty-seven empirical journal articles focusing on the following domains of interest were reviewed: (1) patterns of union formation and dissolution, (2) ideals and views about marriage, (3) relationship satisfaction and quality, (4) communication and conflict, and (5) unique themes. MA couples have higher marital rates, a decreased risk of marital dissolution, and report greater relationship satisfaction than African American couples. First-generation and less acculturated MA couples have a decreased risk of experiencing marital dissolution and dissatisfaction than second- and third-generation MA couples. Cultural variables such as family values and religion seem to play an important role in MA and other Hispanic couples’ relationship satisfaction and stability. In the interest of enhancing the effectiveness of intervention efforts directed at these couples, future research should focus on elucidating the mechanisms by which acculturation impacts MA couple functioning, examining the impact of other facets of relationship quality (e.g., emotional intimacy, support) on marital satisfaction, broadening samples to include other Hispanic subgroups, and exploring the types of services and method of delivery that MA and other Hispanic couples would like to receive. Limitations and strengths of the existing literature are discussed.     

Facilitating Stepfamily Education for Latinos

Relationship education programs can serve as a resource to families in developing and maintaining strong familial relationships, particularly for underserved populations. This qualitative study focuses on effective strategies, used by 14 facilitators, to teach Latino participants attending Smart Steps: Embrace the Journey stepfamily education courses in a western state. Results indicated two major themes regarding culturally appropriate strategies. The first dealt with classroom management and the approach of the facilitators, which included three subthemes: encouraging class discussion and sharing, applying cultural understanding, and recognizing the importance of the parent–child relationship. The second major theme addressed modifications to the program curriculum.     

What Changes MSW Students' View on the Mission of Social Work?

Little is known about how professional social work education affects students' view on the social work mission. Using a secondary analysis of larger longitudinal data collected from masters in social work (MSW) students in California, USA, this study sought to explore the relationship among the students' demographic characteristics, their primary reasons for pursuing an MSW degree, and their view on the mission of social work at the time of entering an MSW program, whether the students' view on the mission of social work changed in the course of an MSW education, and factors contributing to a change of MSW students' view on the social work mission—individual adaptation vs societal change—between the beginning and the end of the MSW program. The results showed that students' degree of social action involvement, type of field practicum, and ideological variables predicted students' view changes or adherence between entering the MSW program and graduating.     

Building a Latino Youth Program: Using Concept Mapping to Identify Community-Based Strategies for Success

ABSTRACT

In this study, a mixed methodology called concept mapping was used to bring 233 community members together to identify culturally relevant intervention strategies that could be used in developing a program for Latino youth. Three phases of data collection were completed to generate and rank 66 desirable strategies clustered around three goals: 1) staying in school, 2) developing positive social and family roles, and 3) bridging American and Latino cultures. An analysis of the rankings revealed differences in priorities between youth and adults. The results indicate that concept mapping can be useful in the development of community-based programs.     

The Role of Contract Negotiation and Industry Structure in Production Outsourcing

Despite the spread of cost‐driven outsourcing practices, academic research cautions that suppliers' cost advantage may weaken manufacturers' bargaining positions in negotiating outsourcing agreements, thereby hurting their profitability. In this study, we attempt to further understand the strategic impact of low‐cost outsourcing on manufacturers' profitability by investigating the contractual form of outsourcing agreements and the industry structure of the upstream supply market. We consider a two‐tier supply chain system, consisting of two competing manufacturers, who have the option to produce in‐house or to outsource to an upstream supplier with lower cost. To reach an outsourcing agreement, each manufacturer engages in bilateral negotiation with her supplier, who may be an exclusive supplier or a common supplier serving both manufacturers. Our analysis shows that wholesale‐price contracts always mitigate the competition between manufacturers regardless of whether they compete with price or quantity. In contrast, two‐part tariffs intensify the competition when the manufacturers compete with quantity, but soften it when they compete with price. As a result, when outsourcing with two‐part tariffs, the manufacturers may earn lower profits than they would from in‐house production, although the suppliers are more cost efficient. This suggests that managers have to be wary about the downside of using coordinating contracts such as two‐part tariffs when pursuing low‐cost outsourcing strategies. Our analysis also sheds some light on the profitability of using an exclusive supplier for outsourcing. When outsourcing with wholesale‐price contracts, the competing manufacturers are better off outsourcing to an exclusive supplier. However, when outsourcing with two‐part tariffs, the manufacturers may earn higher profits by outsourcing to a common supplier than to an exclusive one when the manufacturers' bargaining power is sufficiently strong (weak) under quantity (price) competition.     

新技术背景下骨髓捐献补偿机制的法学思考——以美国弗林案为视角

在弗林案中．美国法院认为通过外周血干细胞单采技术从血中获取的造血干细胞是血液的子部分而非骨髓的子部分,因而《国家器官移植法》的补偿禁令不适用于此项新技术。尽管此判决具有些许瑕疵,但其确立了骨髓捐献的补偿机制,对增加骨髓造血干细胞移植具有积极的政策意义。对于采用外周血干细胞单采技术进行的骨髓捐献,我国应允许补偿机制,现阶段应优先考虑社会规律而非自然规律,因而对此问题宜准用《献血法》而非《人体器官移植条例》。     

A Note on Sufficient Conditions for Valid Unmodified t Testing in Correlation Analysis with Autocorrelated and Heteroscedastic Sample Data

Traditionally, sphericity (i.e., independence and homoscedasticity for raw data) is put forward as the condition to be satisfied by the variance–covariance matrix of at least one of the two observation vectors analyzed for correlation, for the unmodified t test of significance to be valid under the Gaussian and constant population mean assumptions. In this article, the author proves that the sphericity condition is too strong and a weaker (i.e., more general) sufficient condition for valid unmodified t testing in correlation analysis is circularity (i.e., independence and homoscedasticity after linear transformation by orthonormal contrasts), to be satisfied by the variance–covariance matrix of one of the two observation vectors. Two other conditions (i.e., compound symmetry for one of the two observation vectors; absence of correlation between the components of one observation vector, combined with a particular pattern of joint heteroscedasticity in the two observation vectors) are also considered and discussed. When both observation vectors possess the same variance–covariance matrix up to a positive multiplicative constant, the circularity condition is shown to be necessary and sufficient. “Observation vectors” may designate partial realizations of temporal or spatial stochastic processes as well as profile vectors of repeated measures. From the proof, it follows that an effective sample size appropriately defined can measure the discrepancy from the more general sufficient condition for valid unmodified t testing in correlation analysis with autocorrelated and heteroscedastic sample data. The proof is complemented by a simulation study. Finally, the differences between the role of the circularity condition in the correlation analysis and its role in the repeated measures ANOVA (i.e., where it was first introduced) are scrutinized, and the link between the circular variance–covariance structure and the centering of observations with respect to the sample mean is emphasized.     

苏区的反“围剿”战争与人民战争思想的形成

南昌、秋收、广州三大起义失败后,中国共产党开始将革命的重心逐渐由城市转向广大的农村。这一转移,也是共产党选择以＂面＂打＂点＂战略的开始。为了贯彻以＂面＂打＂点＂这一战略,共产党在各苏区进行了广泛的动员与组织,并围绕着反＂围剿＂战争的需要开展其他战争准备工作,从而使人民战争的思想在反＂围剿＂战争中得到不断的发展。     

Cognitive-Behavioral Interventions for Anxiety Disorders: Rapid Review Suggestion of Larger Effects among Hispanic than Non-Hispanic White People

ABSTRACT

Anxiety disorders are common among Hispanic people. Evidence-based guidelines indicate cognitive-behavioral interventions (CBI), but they were developed primarily with non-Hispanic white (NHW) people. This rapid scoping review and meta-analysis clarified the relative effectiveness of CBI with Hispanics and NHW people with anxiety disorders and explored the clinical effects of cultural modifications among Hispanic people. Evidence from nine studies in the United States and one in Puerto Rico was synthesized. Meta-analysis of four randomized controlled trials (RCT) found no statistically or practically significant differences between Hispanic and NHW participants on anxiety alleviation. Both groups enjoyed large clinical benefits. However, a significantly greater drop-out rate among Hispanic participants was found. Meta-analytic adjustment for this study characteristic of loss to follow-up suggested a somewhat larger clinical benefit among NHW people. Scoping synthesis of six non-RCTs suggested that deep cultural adaptations of CBI would substantially improve outcomes among Hispanic people. Consistent with Hispanic-paradox and barrio advantage theories such culturally sensitive interventions may well take beneficial Hispanic outcomes beyond those of NHW people. This field's synthetic knowledge, therefore, essentially consists of two competing hypotheses that will require rigorous testing with a necessarily larger and better controlled RCT than has been represented in this field thus far.     

The aesthetic life of artificial flavors

Abstract

Artificiality is usually understood as that which is man-made and is in contraposition to the natural. The term itself is increasingly recognized as a negative pole, while the label of “natural” is exploited as guarantee of healthiness in marketing food campaigns. This article takes issue with the natural/artificial debate by emphasizing the aesthetic side of artificial flavorings – chemical substances designed to alter or enhance the taste of processed foods. Here, I reconsider the conception of artificiality as a poor imitation of nature and instead underline the link between technology and aesthetics, by examining the practice of flavorists. Through ethnographic detail I call for moving the synthetic out of the “inauthentic” and argue that the attempt to mimic natural flavors through synthesis is not only an act of imitation and resemblance (as critics exclusively contend) but can also be thought as an act of representation and interpretation (as my fieldwork illuminates).