Activism and Willingness to Help in Union Organizing: Who Are the Activists?

Research on union renewal often cites a critical role for lay activism. This study examines determinants of activism and activism intentions among a broadly representative sample of U.S. union members. Hypotheses are developed from theory and previous research on union commitment and participation. Results for current activism are generally consistent with prior work. Extending the model to future intentions to help with organizing, an interesting contrast is that pro-union attitude influences appear much more important than do union instrumentality perceptions. This suggests that “covenant” rather than “exchange” concerns are more salient for this form of activism. Findings for ideological orientation support this interpretation.     

An optimal property of the “(r,k ) class estimators”

The purpose of this work is to display optimal conditions, in terms of the Mean Square Error criterion of the (r,k) class estimators. This will be done with respect to the ordinary ridge repression, principal components and ordinary least squares estimate.     

Adaptation and Dissonance in Quality of Life: A Case Study in Mekelle,Ethiopia

This study aimed to determine predictability of life satisfaction by focusing on social support, substance abuse, socio-demographic factors as well as received health services from medical and traditional centers in the elderly with dementia. The subjects were 1,210 non-institutionalized Malaysian elderly with cognitive problems. In addition, age, ethnicity, sex differences, marital status, educational level, social support, substance abuse and receiving health services were evaluated to predict the risk of falls in samples. Social support was measured by Lubben score. Substance abuse was referred to smoking per day, addiction to alcohol consumption as well as dependency to medications. Health care supports, which were received by individuals included medical and traditional treatments. Life satisfaction was measured by asking in general ‘Are you satisfied with your current life’. The multiple logistic regression analysis was used to determine the effects of contributing variables on life satisfaction in respondents. Approximately 83 % of subjects reported that they were satisfied with their current life. The results of multiple regression analysis showed that marital status (OR = 1.98), traditional treatments (OR = 0.43), social support (OR = 2.28) and educational level (OR = 1.79) significantly affected life satisfaction in samples (p < 0.05). Furthermore, age, ethnicity, sex differences, substance abuse and medical treatments were not significant predictors of life satisfaction (p > 0.05). It was concluded that social support, being married and education increased life satisfaction in subjects but traditional treatments decreased life satisfaction.     

Segmented Assimilation,Local Context and Determinants of Drug Violence in Miami and San Diego: Does Ethnicity and Immigration Matter?1

Does the ethnic and immigrant composition of a community and existence of immigrant enclaves or barrios influence community level drug violence? This study explores the relationship between these and other factors in Miami and San Diego census tracts. We employ data about the distribution of Cubans, Central Americans, Haitians, Mexicans and Southeast Asians, controlling for social and economic influences of drug versus non‐drug violence. We also analyze the impact of various waves of immigration and immigrant communities to understand the circumstances under which drug violence occurs or is limited at the census tract level. The findings lend some support to the positive and negative aspects of Portes and Rumbaut's (2001) segmented assimilation hypothesis in Miami and San Diego neighborhoods. The strength of this conclusion varies and is contingent upon ethnic composition, new versus old immigration, and the all‐encompassing effects of economic deprivation     

Rethinking the construction of welfare in Mexico: Going beyond the economic measures

This study utilized a multidimensional measure of social welfare composed of 26 social indicators integrated in nine categories: education, employment and social protection, income, health, housing conditions, subjective wellbeing, social capital, use of technology, and culture and leisure to help understand social welfare in Mexico. We also compared the integrated measure with the Human Development Index. Estimation was performed using the method. Our analysis indicated that the health and housing conditions categories contributed the most to social welfare across the 32 Mexican States. In relation to the indicators, income and trust in other people were associated with welfare. Further, results on the welfare ranking of Mexican states revealed variations between the two indices and the HDI). Specifically, only four states occupied the same position on both indices, ten recorded different positions on moving up or down from their levels of social welfare. Implications of observed correlations are presented.     

Assessing physical, sexual, and psychological violence perpetrated by intimate male partners toward women: a Spanish cross-sectional study

There have been many studies on the impact of intimate partner violence (IPV) on women's health, there being agreement on its detrimental effect. Research has focused mainly on the impact of physical violence on health, with few studies assessing the effect of sexual and psychological violence. Furthermore, there are many differences in the way violence experienced by women is assessed. While some researchers use available instruments, others develop their own questionnaires. This article gives detailed information about physical, sexual, and psychological violence, lifetime history of women's victimization, and aspects of women's behavior and feelings obtained with the questionnaire used in a Spanish cross-sectional study. Our results corroborate that IPV is not homogeneous, it being necessary to ask women about each type of violence they have experienced. Furthermore, to accurately assess the impact of IPV on women's health, it is necessary to control for other variables that also have detrimental effects on health.     

Locomotion development and infants' object interaction in a day-care environment

This longitudinal study examined the relationship between the development of locomotion and infants' interaction with others involving objects. Observations took place in a multi-person situation—a day-care class—for one-year-old infants for 1 year. The study participants were 13 infants and 7 caregivers (all Japanese). Frequencies of infants’ manual contact with objects and moving before contact with them did not differ according to locomotion developmental level. However, infants who began walking engaged in more social interactions than those who were cruising or crawling. Throughout all locomotor developmental periods, social interactions increased in frequency when more caregivers were present. As infants began to walk, they moved more prior to social interactions, had more frequent bidirectional and triadic social interactions, and moved and interacted more often with others during a single object episode. These results suggest that crawlers' engagement with objects is relatively object-oriented, while for walkers, locomotion seems to be driven by social stimuli. Infants who have begun to walk moved among caregivers and peers in a multi-person environment and developed more elaborated social interactions through objects.