Bilinear and Multidimensional Cultural Orientations and Indigenous Family Process among Korean Immigrant Mothers and Fathers.

This study examined how parental cultural orientations and family process are related among Korean immigrant parents (272 mothers, and 164 fathers, N=436) and how the relationship varies across fathers and mothers. Multiple scales were used to assess bilinear, multidimensional cultural orientation towards both the culture of origin and mainstream culture. The dimensions of language, identity, and cultural participation as well as the number of years living in U.S. were analyzed. The main findings include: (1) parents who maintain heritage culture orientation were more likely to preserve traditional parenting values and practices, (2) parental host culture orientation largely had no impact on traditional parenting but some elements of the host culture orientation were in fact associated with stronger endorsements of traditional parenting, (3) each dimension of acculturation differentially related to traditional parenting, and (4) significant relationships were more pronounced among parenting values than practices. These patterns were largely similar across mothers and fathers. Although some mixed findings suggest the complexity of the hypothesized relationships, the present study findings highlight the importance of bilinear and multidimensional acculturation and core vs. peripheral elements of culture in family process. Implications for practice and future research are discussed.

Impact of youth cultural orientation on perception of family process and development among Korean Americans.

OBJECTIVES: This study examined how cultural orientations influence youth perception of family processes in Korean American families and how these family processes, in turn, predict depressive symptoms and antisocial behaviors among youth. Family processes were examined separately for maternal and paternal variables. METHOD: This study used survey data from Korean American families living in the Midwest (256 youth and their parents) across 2 time periods, spanned over a year. At the time of the first interview, the average age of youth was 13 (SD = 1.00). Using structural equation modeling, this study tested the hypothesized associations concurrently, longitudinally, and accounting for earlier outcomes. RESULTS AND CONCLUSION: Results show that identity and behavioral enculturation in one's heritage culture are predictors of bonding with parents, which is notably protective for youth. The results highlight the critical effect of enculturation in enhancing youth perception of the parent-child relationship. Behavioral acculturation to mainstream culture, in contrast, predicts youth problems, although the effect may not necessarily always be via family processes. Similarly, Korean and English language proficiencies predict fewer youth problems, but not always by way of family processes. A few differences emerged across maternal and paternal variables, although there was much commonality in the hypothesized relationships. (PsycINFO Database Record

Is Asian American Parenting Controlling and Harsh? Empirical Testing of Relationships between Korean American and Western Parenting Measures.

Asian American parenting is often portrayed as highly controlling and even harsh. This study empirically tested the associations between a set of recently developed Korean ga-jung-kyo-yuk measures and several commonly used Western parenting measures to accurately describe Asian American family processes, specifically those of Korean Americans. The results show a much nuanced and detailed picture of Korean American parenting as a blend of Western authoritative and authoritarian styles with positive and-although very limited-negative parenting. Certain aspects of ga-jung-kyo-yuk are positively associated with authoritative style or authoritarian style, or even with both of them simultaneously. They were positively associated with positive parenting (warmth, acceptance, and communication) but not with harsh parenting (rejection and negative discipline). Exceptions to this general pattern were Korean traditional disciplinary practices and the later age of separate sleeping of children. The study discusses implications of these findings and provides suggestions for future research.

The course of postdisaster psychiatric disorders in directly exposed civilians after the US Embassy bombing in Nairobi, Kenya: a follow-up study.

PURPOSE: While disasters are common in Africa, disaster studies in Africa are underrepresented in the published literature. This study prospectively examined the longitudinal course of psychopathology, coping, and functioning among 128 directly exposed Kenyan civilian survivors of the 1998 US Embassy bombing in Nairobi. METHODS: The Diagnostic Interview Schedule/Disaster Supplement assessed predisaster and postdisaster psychiatric disorders and variables related to coping, functioning, safety, and religion near the end of the first and third postdisaster years. RESULTS: Total postdisaster prevalence of posttraumatic stress disorder (PTSD) at the 3-year follow-up was 49; 28% of the sample still had active PTSD. Delayed-onset PTSD was not observed. Posttraumatic symptoms decayed more slowly in individuals with than those without PTSD. PTSD was more prevalent and chronic than major depression. Those with current PTSD or major depression reported more functioning problems than those without. The length of hospitalization for injuries after the bombing predicted major depression remission, but no predictors of PTSD remission were found. CONCLUSIONS: Despite differences in coping and social variables, longitudinal psychopathology in the Nairobi terrorism survivors appeared broadly similar to results in Western disaster populations. These findings contribute to the understanding of disaster mental health in Africa and may have implications for generalizability of psychiatric effects of terrorist attacks around the globe.

Workplace response of companies exposed to the 9/11 World Trade Center attack: a focus-group study.

The terrorist attacks of 11 September 2001 (9/11) left workplaces in pressing need of a mental health response capability. Unaddressed emotional sequelae may be devastating to the productivity and economic stability of a company's workforce. In the second year after the attacks, 85 employees of five highly affected agencies participated in 12 focus groups to discuss workplace mental health issues. Managers felt ill prepared to manage the magnitude and the intensity of employees' emotional responses. Rapid return to work, provision of workplace mental health services, and peer support were viewed as contributory to emotional recovery. Formal mental health services provided were perceived as insufficient. Drawing on their post-9/11 workplace experience, members of these groups identified practical measures that they found helpful in promoting healing outside of professional mental health services. These measures, consistent with many principles of psychological first aid, may be applied by workplace leaders who are not mental health professionals.

Preservation and Modification of Culture in Family Socialization: Development of Parenting Measures for Korean Immigrant Families.

This study aims to describe the family socialization beliefs and practices of Korean immigrant parents through testing psychometric properties of several newly developed items and scales to assess the major components of the Korean traditional concept of family socialization, ga-jung-kyo-yuk. These new measures were examined for validity and reliability. The findings show that Korean immigrant parents largely preserve their traditional and core parenting values, while also showing meaningful, yet not very dramatic, signs of adopting new cultural traits. The results also suggest that the acculturative process may not be simply bilinear but may generate a new, unique and blended value and behavior set from the two (or more) cultures involved. Culturally appropriate practice requires not only further validation of existing knowledge with minority groups, but the development of a theoretical framework of family socialization that recognizes the cultural uniqueness of immigrant families.

The business of healing: focus group discussions of readjustment to the post-9/11 work environment among employees of affected agencies.

OBJECTIVE: Understanding postdisaster workplace adjustment may help guide interventions for postdisaster emotional functioning and recovery. METHODS: One to two years after the September 11, 2001, terrorist attacks, 12 focus groups were conducted with 85 employees of companies directly affected by the 9/11 attacks on New York City, to discuss mental health issues surrounding return to the workplace after the disaster. RESULTS: Risk communication, tension between workplace productivity and employees' emotional needs, and postdisaster work space were topics discussed in the focus groups. Employees identified many effective responses by their companies after 9/11 relating to these areas of concern as well as gaps in response. CONCLUSIONS: Recommended risk communication procedures were applied but not systematically. Little direction was available for balancing workplace productivity and employees' emotional needs or for strategic management of postdisaster workspace, suggesting areas for future disaster workplace research.

Acculturation and the Family: Core vs. Peripheral Changes among Korean Americans.

The traditional cultural characteristics are challenged and negotiated in the process of acculturation; some characteristics are discarded, others are maintained, still others may get strengthened, new characteristics from the new cultures are adopted, and possibly a new hybrid of a culture of family socialization may emerge. The focus group interviews conducted with Korean-American parents and their children attest to the complexity of this process mixed with core and peripheral changes. The study findings show that Korean-American families appear to live more distinctly in the Korean culture than the mainstream Western culture, and the parental cultural adaptation is, at least at this point, minimal. Korean immigrant parents show reluctance and resistance to change, except in some of the areas that they believe are necessary and potentially helpful to their children. Family values are core values that parents are eager to maintain and transmit to their children. Korean-American parents are also deeply concerned that their children are growing up as a racial and cultural minority, which, they believe, is likely to impede children's development and future prospects. To protect their children, parents focus quite intensely on ethnic socialization within the family - a pattern that is shared among many Asian subgroups, particularly among Chinese and Vietnamese immigrant families, because they strongly believe that a clear sense of ethnic identity and the deliberate preservation of the tradition helps buffer the risks and negativities derived from being an ethnic and cultural minority in the U.S. Youth, mostly second-generation immigrants, have internalized the Korean traditional family values and behaviors, probably more than their parents think that they have - a sign of successful enculturation. Unlike parents' fears, children do not seem to suffer greatly from identity confusion. The overall responses suggest that Korean-American youth are aware of their minority status and cultural differences but have a positive and strong sense of ethnic identity as Korean-Americans, which also might be a sign of successful familial ethnic socialization.

Comparison of post-disaster psychiatric disorders after terrorist bombings in Nairobi and Oklahoma City.

BACKGROUND: African disaster-affected populations are poorly represented in disaster mental health literature. AIMS: To compare systematically assessed mental health in populations directly exposed to terrorist bombing attacks on two continents, North America and Africa. METHOD: Structured diagnostic interviews compared citizens exposed to bombings of the US Embassy in Nairobi, Kenya (n=227) and the Oklahoma City Federal Building (n=182). RESULTS: Prevalence rates of post-traumatic stress disorder (PTSD) and major depression were similar after the bombings. No incident (new since the bombing) alcohol use disorders were observed in either site. Symptom group C was strongly associated with PTSD in both sites. The Nairobi group relied more on religious support and the Oklahoma City group used more medical treatment, drugs and alcohol. CONCLUSIONS: Post-disaster psychopathology had many similarities in the two cultures; however, coping responses and treatment were quite different. The findings suggest potential for international generalisability of post-disaster psychopathology, but confirmatory studies are needed.

Drosophila serpin 4 functions as a neuroserpin-like inhibitor of subtilisin-like proprotein convertases.

The proteolytic processing of neuropeptide precursors is believed to be regulated by serine proteinase inhibitors, or serpins. Here we describe the molecular cloning and functional expression of a novel member of the serpin family, Serine protease inhibitor 4 (Spn4), that we propose is involved in the regulation of peptide maturation in Drosophila. The Spn4 gene encodes at least two different serpin proteins, generated by alternate splicing of the last coding exon. The closest vertebrate homolog to Spn4 is neuroserpin. Like neuroserpin, one of the Spn4 proteins (Spn4.1) features a unique C-terminal extension, reminiscent of an endoplasmic reticulum (ER) retention signal; however, Spn4.1 and neuroserpin have divergent reactive site loops, with Spn4.1 showing a generic recognition site for furin/SPC1, the founding member of the intracellularly active family of subtilisin-like proprotein convertases (SPCs). In vitro, Spn4.1 forms SDS-stable complexes with the SPC furin and directly inhibits it. When Spn4.1 is overexpressed in specific peptidergic cells of Drosophila larvae, the animals exhibit a phenotype consistent with disrupted neuropeptide processing. This observation, together with the unique combination of an ER-retention signal, a target sequence for SPCs in the reactive site loop, and the in vitro inhibitory activity against furin, strongly suggests that Spn4.1 is an intracellular regulator of SPCs.

Orchestrating development and function: retrograde BMP signaling in the Drosophila nervous system.

Recent work has shown that bone morphogenetic protein (BMP) growth factors regulate development of the larval neuromuscular junction (NMJ) of Drosophila. Intriguingly, the same BMP growth factors also influence the expression of circulating hormones that modulate the physiological properties of NMJs. Together, the results suggest that retrograde growth factor signaling by BMPs integrates neuromuscular development and function at both local and global levels in the animal.

Abelson tyrosine kinase is required to transduce midline repulsive cues.

Tyrosine phosphorylation-dependent signaling cascades play key roles in determining the formation of an axon pathway. The cytoplasmic Abelson tyrosine kinase participate in several signaling pathways that orchestrate both growth cone advance and steering in response to guidance cues. Here, a genetic approach is used to evaluate the role for Abelson in growth cones during a decision to cross or not to cross the Drosophila embryonic midline. Our data indicate that both loss- and gain-of-function conditions for Abl cause neurons within the pCC/MP2 pathway to project across the midline incorrectly. The frequency of abnormal crossovers is enhanced by mutations in the genes encoding the midline repellent, Slit, or its receptor, Roundabout. In comm mutants, where repulsive signals remain elevated, increasing or decreasing Abl activity partially rescues commissure formation. Thus, both too much and too little Abl activity causes axons to cross the midline inappropriately, indicating that Abl plays a critical role in transducing midline repulsive cues. How Abl functions in this role is not yet clear, but we suggest that Abl may help regulate cytoskeletal dynamics underlying a growth cone's response to midline cues.

Constitutively active myosin light chain kinase alters axon guidance decisions in Drosophila embryos.

Conventional myosin II activity provides the motile force for axon outgrowth, but to achieve directional movement during axon pathway formation, myosin activity should be regulated by the attractive and repulsive guidance cues that guide an axon to its target. Here, evidence for this regulation is obtained by using a constitutively active Myosin Light Chain Kinase (ctMLCK) to selectively elevate myosin II activity in Drosophila CNS neurons. Expression of ctMLCK pan-neurally or in primarily pCC/MP2 neurons causes these axons to cross the midline incorrectly. This occurs without altering cell fates and is sensitive to mutations in the regulatory light chains. These results confirm the importance of regulating myosin II activity during axon pathway formation. Mutations in the midline repulsive ligand Slit, or its receptor Roundabout, enhance the number of ctMLCK-induced crossovers, but ctMLCK expression also partially rescues commissure formation in commissureless mutants, where repulsive signals remain high. Overexpression of Frazzled, the receptor for midline attractive Netrins, enhances ctMLCK-dependent crossovers, but crossovers are suppressed when Frazzled activity is reduced by using loss-of-function mutations. These results confirm that proper pathway formation requires careful regulation of MLCK and/or myosin II activity and suggest that regulation occurs in direct response to attractive and repulsive cues.