Religiosity and Effortful Control as Predictors of Indonesian Adolescents’ Tobacco and Alcohol Use: Moderation and Mediation

Moderation and mediation models of religiosity and effortful control as predictors of tobacco and alcohol use were tested in this 2‐year longitudinal study of 563 16‐year‐old Muslim Indonesian adolescents. Adolescents reported their effortful control, religiosity, and tobacco and alcohol use and peers provided reports of adolescents’ effortful control. Although both moderation and mediation effects emerged when predicting Year 2 substance use, predictions of change from Year 1 to Year 2 substance use yielded effects of moderation for peer‐ but not self‐reported effortful control for boys; no mediation effects emerged. These findings provide evidence of interconnections between effortful control and religiosity as predictors of substance use and suggest the need for further longitudinal studies that compare moderation and mediation models.     

Depleted suburban house sparrow <Emphasis Type="Italic">Passer domesticus</Emphasis> population not limited by food availability

Little is known about the environmental factors that limit the demography and abundance of wild vertebrates in highly modified urban environments. The House Sparrow Passer domesticus is a globally widespread species whose urban populations have recently undergone substantial declines particularly in Europe. The environmental drivers of these declines remain unknown. In a previous study we showed that invertebrate availability during the breeding season limited reproductive success but not population size in a suburban sparrow population. In this study we test experimentally whether year-round food availability limits demography and population size. Supplementary feeding involved the provision of invertebrate prey (during the breeding season) plus unlimited high-energy seed (year-round) at 33 sparrow colonies spread across suburban London over two successive calendar years. Thirty-three unfed colonies served as controls. Supplementary feeding increased fledgling abundance, but had no impact on overwinter survival or population size. We conclude that this depleted suburban sparrow population is not limited by food availability, and conservation efforts based primarily on food provision are unlikely to succeed. We also tested whether cross-colony variation in sparrow abundance was correlated with a set of potential environmental stressors including measures of predator abundance and pollution. Sparrows were more abundant, or showed more positive temporal changes in abundance, at localities containing large areas of seed-rich habitat and low levels of nitrogen dioxide air pollution. Further research is merited into the potential impacts of air pollution on the fitness of urban birds.     

Correlated factors with filial piety expectations of older Koreans and Korean-Americans

ABSTRACT

Changing filial piety expectations have been examined from the viewpoint of younger generations. However, research on older adults’ perspective of this cultural phenomenon is virtually absent from the empirical literature. In an effort to address the changing family life circumstances of Korean and Korean-American families, this study explores older adults’ filial expectations from their own children and correlated factors associated with the expectation. The cross-sectional survey study with 449 older adults found that the majority of respondents still believe that adult children should assume responsibility for the care of their parents. Several factors such as age, education, income, living arrangements, self-rated health, year of immigration, and social support were significantly correlated with filial expectations among older Korean-Americans. Only satisfaction with social support received from family and friends was significantly related to older Koreans’ expectations. Implications for social work practice are discussed and further research directions are suggested.     

Adolescent Profiles of Marginalization and Connection at School: Relations With Academics and Mental Health

School context serves as a testing ground for exploring social relationships and satisfying needs for connection and affirmation, but often includes feelings of rejection. With a diverse high school sample (n = 645; 55% female; 61% White, 18% African American, 10% Latino, 10% Asian American, 1% Multiracial), patterns of experiences with marginalization and connection were identified and their associations with achievement and mental health examined. Using two‐step cluster analysis, three clusters were identified: above the fray, exposed and protected, and targeted and unsupported. Ethnic/racial background was not related to cluster membership. Except for gender and well‐being, associations between cluster membership and outcomes were similar across demographic background. The above the fray and the exposed and protected clusters were associated with better outcomes.     

Education: MRP/GT: A FRAMEWORK FOR PRODUCTION PLANNING AND CONTROL OF CELLULAR MANUFACTURING

American industry typically uses material requirements planning (MRP) for manufacturing control. This paper presents production planning and control procedures based on group technology (GT), which is used in British manufacturing. A translation between these ideas and the American approach is made, and it is suggested that a combination of MRP and GT is viable. The problems that arise, especially in the areas of lot-sizing and sequencing/scheduling, and their possible solutions are discussed. Since increased adoption of GT is expected within the next decade, an intensified research effort is warranted in these and other areas so that existing MRP systems can be modified or extended to handle cellular manufacturing control problems. Subject Areas: Material Requirements Planning and Production/Operations Management.     

Relationships Between Parenting Environment and Children's Mental Health Among African American and European American Mothers and Children

This study examined the relationship between aspects of the parenting environment and children's conduct problems and anxious symptoms among socioeconomically comparable samples of African American and European American mothers and their kindergarten children. Ethnic differences in parenting may lead to differences in the relationship between parenting and child outcomes. Thus, the moderating role of ethnicity for the relationships between parenting and children's mental health was tested. African American and European American parents were similar in their parenting practices. European American children reported a higher number of anxious symptoms, however. Parenting and family interaction patterns were associated with children's anxious symptoms and conduct problems. Although many relationships were similar across ethnic groups, there were ethnic differences in the relationships between maternal parenting efficacy and anxiety and between hostile control and conduct problems. These similarities and differences are discussed in light of theory and familial, cultural, and environmental niches.     

Race,Ethnicity, and Culture in Studies of Families in Context

Family scholars have developed a greater sensitivity to the relative neglect of families of color in research. However, there are a number of limitations in the research on families of color; specifically, race and ethnicity are often confounded with socioeconomic indicators and community of residence. This makes it difficult to identify the true effects of ethnicity and culture. In addition, race and ethnicity may interact with chronic poverty in such a way as to further interfere with and reduce life opportunities. Here we discuss some of the theoretical and conceptual issues pertaining to race, ethnicity, and culture as they affect family functioning and children's development. In addition, we introduce a collection of papers that address family functioning and children's development among families who are diverse ethnically, racially, socioeconomically, and by geographical location and community. The issues posed in this paper and in the Special Section challenge the field to reconsider how we study families and child development from culturally grounded perspectives.     

Standpoint Epistemology and the Uses of Self‐Reflection in Feminist Ethnography: Lessons for Rural Sociology*

Abstract We explore how feminist researchers informed by standpoint theoretical frameworks employ the process of self‐reflection to counter the reproduction of inequalities in ethnographic investigation. Although it is not a cure for this dilemma, we argue that researchers can be self‐conscious about the ways in which they reproduce power in the course of their work; furthermore, sustained attention to these dynamics will enrich ethnographic accounts. We begin by outlining the diverse ways in which feminist ethnographers draw on standpoint epistemology to generate strong reflexive methodological strategies. Then we describe challenges posed by postmodern and postcolonial critics, and outline how feminists have contributed to these debates and have responded with innovative methodological strategies, especially in relation to self‐reflexive techniques. In conclusion, we discuss how rural sociologists might incorporate these methodological insights into their ethnographic investigations.     

How Runaway and Homeless Youth Navigate Troubled Waters: Personal Strengths and Resources

Little attention has been paid to how runaway or homeless adolescents are able to make successful transitions into adulthood. This article reports on partial findings from an exploratory study of the research question, “How do formerly runaway and homeless adolescents navigate the troubled waters of leaving home, living in high-risk environments, and engaging in dangerous behaviors, to make successful developmental transitions into young adulthood?” This qualitative study involved interviews with 12 formerly runaway or homeless youth. Data were analyzed using the constant comparative method. This paper reports on findings related to the personal strengths and resources that enabled youth to make successful transitions: learning new attitudes and behaviors, personal attributes, and spirituality. Recommendations for program development and intervention with homeless or at-risk youth are discussed.     

Work Motivation: The Incorporation of Self-Concept-Based Processes

This paper proposes a metatheory of workmotivation incorporating theories of self-concept thathave been proposed in the sociological and psychologicalliteratures. Traditional theories of work motivation are reviewed, and the self-concept-basedsources of motivation are presented. How theself-concept influences behavior in organizations isexplained and used to develop a metatheory ofmotivational sources. Both research and managerial implications ofthe model are presented.