Deux méthodes d'estimation pour les paramètres de processus moyenne mobile spatiaux

We consider moving average processes, {X_s, s ∈ ??}, where ?? is a triangular lattice in the plane R^2. To estimate the parameters of such processes, Adjengue & Moore (1993) have considered likelihood and gaussian pseudo-likelihood methods. We consider here two other methods. The first one is based on the estimation of the correlations and the relation between these correlations and the parameters of the process. The second relies on a linear approximation of the process. The asymptotic properties of the proposed estimators are analyzed and compared. A simulation study allows us to compare the estimators for fixed sample sizes.     

EFFORTS TO INCORPORATE SOCIAL JUSTICE PERSPECTIVES INTO A FAMILY TRAINING PROGRAM

This paper describes the efforts of the faculty of the Family Institute of New Jersey in recent years to develop a collaborative family training program that takes into account issues of gender, race, culture, class, and sexual orientation. We have come to realize how strongly traditional approaches have been skewed in the direction of the dominant culture--white, male, heterosexist, and prioritizing the needs and experience of the middle and upper classes. We have attempted to modify our teaching, supervision, reading lists, and overall training approach to challenge trainees and ourselves to move toward broader, strength-based, and equity-based multicultural perspectives in our training. We describe our vision, how we incorporate it into our program structure, and a few of our training initiatives.     

Three methods of estimating births averted nationally by contraception

This paper compares the performance of three methods applicable to national-level demographic data of estimating births averted as a consequence of contraceptive practice. Two are based on the relationship between the general fertility rate (GFR) or total fertility (TFR) and contraceptive prevalence, while the third uses Bongaarts' proximate determinants (PD) model. Estimates of the number of births averted and the percentage by which the number would have increased in the absence of contraception are consistent between the GFR-based and TFR-based methods, but in general lower than the estimates generated by the PD-based method, except for a few high-contraceptive-prevalence countries. For 156 countries and areas around the world the estimated number of births that would have occurred in a recent year in the absence of contraception--the average of the estimates of the three methods--is approximately 230 million, which is more than the estimated 129 million births that actually occurred.     

Warriors and Terrorists: Antagonism as Strategy in Christian Hardcore and Muslim “Taqwacore” Punk Rock

This article contributes to new scholarship in the sociological study of religion, which looks at how people define and communicate religion in secular spheres. I show how U.S. Christian Hardcore and Muslim “Taqwacore” (taqwa means “god consciousness” in Arabic) punks draw on the tools of a punk rock culture that is already encoded with its own set of symbols, rituals and styles to: 1) understand themselves as religious/punk and 2) express religion in punk rock environments. I find that both cases draw on a punk rock motif of antagonism—oppositional attitudes and violent rituals and symbols—to see themselves as religious/punk and express religion in punk in different ways. Christian punks use this motif to condemn other Christians for denouncing punk and create space for Protestant evangelical Christianity in punk. Taqwacores use this motif to criticize Islam for its conservatism as well as non-Muslims for stereotyping Muslims as religious fanatics. In the process, Taqwacores build a space for alienated brown youth who exist on the margins of mainstream American culture and traditional Islam.     

A lightness of vision: the poetics of Relation in Malian art photography

“Art photography” is a recent phenomenon in Bamako, Mali, home of renowned studio portraitists Seydou Keïta (1921/3–2001) and Malick Sidibé (b.1936). These photographers inspired the founding of the Bamako Photography Biennale in 1994, which sparked the rise of a local art photography movement. The potentialities offered by the Biennale ignited the imaginations of a small cohort of Malian photographers. Yet, instead of following global trends introduced by the presence of international art, the Bamakois art photographers have remained close to the values of studio portraiture. Their practices emphasise photography’s social aspect by focusing on the human body and appreciating its beauty, while allowing individual creativity to flourish in ways previously unimaginable. Malian photographers thus have retained a relatively autonomous local identity, while creating art photography stemming from a history of portraiture that itself was repositioned as art on the global stage. This dialectic between local identity and global reception gives contemporary Malian photographs the potential to embody Relation, from Caribbean philosopher Édouard Glissant’s Poetics of Relation (1990) and Philosophie de la Relation (2009). Relation acknowledges differences and diversity within wholeness or totality, and de-hierarchises power relations. Works by Alioune Bâ, Fatoumata Diabaté, Alimata dite Diop Traoré, Seydou Camara, Mohamed Camara, Emannual Daou and Youssouf Sogodogo exhibit a diversity of aesthetic approaches toward the theme of the body as a nexus of social networks, as a locus of memory, as marked by difference and as a site not only of desire, but of moral instruction. While Mali struggles with the violent after-effects of a military coup that ended two decades of peaceful democracy, these photographs commemorate that period of peace through their varied emphases on social interactions, the tolerance and celebration of difference, the importance given to personal and national memory and the traditional values of moral didacticism.     

Stigma and family relationships of middle-aged gay men in recovery

The primary objective of this study was to explore how middle-aged gay men in recovery cope with stigma and family relationships. For gay men, perceptions of acceptance of their sexual orientation and degree of social connectedness can play a role in their recovery from alcohol and substance use disorders. Yet gay men may have a more difficult time accessing certain family-level health resources because their families of origin may stigmatize, reject, or silence them on account of their sexual orientation. Semi-structured interviews were used to explore how participants in recovery constructed and coped with their experiences of stigma, family relationships, and alcohol and substance use. Participants (30 gay men ages 50 to 64) completed a questionnaire and interview. We used constructivist grounded theory method and minority stress theory as a theoretical framework to interpret the data. We identified the following themes: Internalization of Stigma, Changes in Coping Strategies, and Ongoing Stigma. Future research should explore how to incorporate familial support into gay men's recovery, address ongoing internalized stigma, and develop a social response to stigma, rather than leaving it to individuals to confront on their own.     

The cost of disability advocacy: adjusting the self-sufficiency standard for children with disabilities

This article proposes a theoretical model for adapting, for families of children with disabilities, Brooks and Pearce's Self-Sufficiency Standard [(2000). “Meeting Needs, Measuring Outcomes: The Self-Sufficiency Standard as a Tool for Policy-Making, Evaluation, and Client Counseling.” The Clearinghouse Review 34 (2000–2001): 34]. With regard to such families, three additional components are considered: increased out-of-pocket expenditures, lost wages for caregiving, and cost of advocacy. Like the Self-Sufficiency Standard itself, this adaptation does not propose an extravagant or even comfortable lifestyle. Instead, this model extends Brooks and Pearce's advocacy agenda by estimating the relative costs of obtaining basic necessities and supports for families raising children with disabilities and by providing clear direction for community engagement in family economic policy.     

Changing things for the better: the use of children and young people’s reference groups in social research

The use of reference groups made up of members of the population being researched has been encouraged within the qualitative research literature. This paper describes the use of reference groups made up of children and young people and promotes them as a space within which co-reflexive activities can help researchers reconsider their research approaches and assumptions, their methodologies and methods and the new knowledge created. The paper uses three case studies to highlight the benefits the authors have encountered as well as those identified by children and young people themselves.     

The contemporary US digital divide: from initial access to technology maintenance

As US Internet penetration rates have climbed, digital divide researchers have largely shifted attention to differences in Internet skills. Interviews with 72 low-income US residents from both a large metropolitan city and a medium-sized Midwestern town, however, reveal that many people still struggle to maintain physical access, supporting technology maintenance theory. Technology maintenance theory argues that although most of the US poor now use digital technology, access is unstable and characterized by frequent periods of disconnection. As a result, low-income users must work to maintain access, often experiencing cycles of dependable instability. In these interviews, nearly all used the Internet, but technology maintenance practices were widespread, including negotiation of temporarily disconnected service, broken hardware, and logistic limitations on public access. As a result, participants had limited access to health information and employment, and biased attitudes toward technology. That is, in some cases, negative attitudes toward Internet adoption reflected a rational response to disconnection rather than cultural norms or fears of the Internet, as suggested by previous research. Findings support and extend the theory of technology maintenance by emphasizing a shift in the US digital divide from issues of ownership to issues of sustainability; they also provide insight into the interrelated nature of access and attitudes toward technology. This new theoretical approach complements other theoretical approaches to the digital divide that foreground a contextualized understanding of digital disparities as embedded within a history of broad social disparities.     

The Impact of Anti‐Gay Politics on the LGBTQ Movement

Since the late 1970s, the Religious Right has mobilized to oppose the lesbian, gay, bisexual, transgender, and queer (LGBTQ) movement in the United States. Sociologists have studied the relationship between these two movements as a classic movement‐countermovement dynamic, in which the strategies, actions, and framing of one movement impact the other. I analyze the way Religious Right reactive and proactive opposition to gay rights has affected the LGBTQ movement. First, I provide an overview of the literature on the negative impacts of the Religious Right, including the diversion of movement goals, transformation of frames, and marginalization of queer politics. Second, I examine the way Religious Right activism may increase mobilization.