Safety implications of infotainment system use in naturalistic driving

The use of a radio while driving has long been considered a "threshold" of distraction that is socially acceptable although it may be a factor in some crashes and near crashes. This "social acceptance" has prompted the use of radio tasks, specifically radio tuning, as "references" that should not be exceeded by other secondary and tertiary tasks that make their way into the vehicle. As new functions make their way into vehicle radios (or more advanced infotainment systems), however, it is possible that radio tasks may become distracting to a level that surpasses current driver expectations. This investigation examines the naturalistic usage of several advanced infotainment systems and examines whether usage is associated first with changes in near crash occurrence and second with changes in driving behavior. Little association was found with near crashes: 5 of 46 near crash events observed in the dataset exhibited infotainment system use. Drivers involved in infotainment system use during near crashes, however, did exhibit distinct glance behaviors, generally suggesting lower levels of awareness about their driving environment. Initial analyses of a larger dataset appear to confirm these findings.     

Parental Modeling and Deidentification in Romantic Relationships Among Mexican‐Origin Youth

This study investigated youth's modeling of and deidentification from parents in romantic relationships using two phases of data from adolescent siblings, mothers, and fathers in 246 Mexican‐origin families. Each parent reported his and her marital satisfaction and conflict, and youth reported on parent–adolescent warmth and conflict at Time 1. Youth's reports of modeling of and deidentification from their mothers and fathers and three romantic relationship outcomes were assessed at Time 2. Findings revealed that higher parental marital satisfaction, lower marital conflict, and higher warmth and lower conflict in parent–adolescent relationships were associated with more modeling and less deidentification from parents. Moreover, higher deidentification was linked to a greater likelihood of youth being involved in a romantic relationship and cohabitation, whereas more modeling was linked to a lower likelihood of cohabitation and older age of first sex. Discussion underscores the importance of assessing parental modeling and deidentification and understanding correlates of these processes.     

The Effect of Rainfall on Migration from Mexico to the United States

There has been very little work on the impact of rainfall on migration from Mexico or even elsewhere. We use satellite data from NASA to examine the effect of the lagged level of rainfall relative to an area's historical average, on migration from small Mexican communities to the United States. Controlling for the level of education, proportion married, and historic migration levels, we find higher levels of rainfall significantly reduce Mexican migration to the United States and a 20 percentage point higher‐than‐normal level of rainfall leads to a predicted 10.3 percent decrease in migration.     

Contraceptive practice in the Philippines: a synthesis

This article puts together all available data on contraceptive prevalence and effectiveness from 1968-83 in an attempt to assess the Philippine family planning program's performance in reducing fertility. 3 indicators of contraceptive effectiveness are discussed -- Pearl pregnancy rates, 12-month continuation rates, and effective protection level. Findings on factors associated with contraceptive prevalence are presented and discussed, with special emphasis on the effects of the Outreach project variables. The argument is that popualtion programs can influence demographic behavior, but the extent of this influence largely depends on the quality of program design and implementation.     

Segmented Labor Markets in Alabama's Pulp and Paper Industry1

Abstract Alabama's forest products industry plays a dominant role in the state's rural economy. Examination of how access to employment opportunities is distributed provides insight into how the benefits of this industry are distributed. Based on a combination of available secondary data and semi-structured interviews with management and workers in the pulp and paper sector of Alabama's forest products industry, a clear picture of segmented labor markets emerges in which structural and cultural factors determine access to certain jobs. The evolution of these highly segmented labor markets is traced from deep roots in racial discrimination to contemporary efforts in support of affirmative action. Increased use of sub-contracting in logging, hauling, and mill work represents the most recent change affecting the structure of labor markets associated with the production of pulp and paper.     

COLONIALISM,AMERICANIZATION, AND INDIGENOUS IDENTITY: A RESEARCH NOTE ON CHAMORRO IDENTITY IN GUAM

ABSTRACT

This study explores baseline dimensions of identity among Chamorros in Guam, as a case in point of indigenous identity consciousness, in the context of U.S. colonialism, territorial relations, and Americanization. Despite the adverse effects of colonization and Americanization pressures, ethnographic findings suggest that Chamorros are conscious of their indigenous identity with respect to reference-group interaction, political awareness, cultural attitudes, and self-identification. Implications of these preliminary findings for future research on this understudied topic and population are discussed.     

The role of human papillomavirus (HPV)-related stigma on HPV vaccine decision-making among college males

ABSTRACT

Objective: The goals of the present study are (1) to identify sociodemographic and psychosocial predictors of human papillomavirus (HPV)-related stigma and (2) to examine the relationship between HPV-related stigma in predicting HPV vaccine decision-making among college males. Participants: Six hundred and eighty college males aged 18–26 from 3 Canadian universities were recruited from September 2013 to April 2014. Methods: Participants completed a self-report survey assessing HPV-related stigma, psychosocial predictors of HPV-related stigma, and HPV vaccine decision-making. The results were analyzed using variance analyses and linear regressions. Results: Ethnicity, province of residence, and perceived severity of HPV were found to significantly influence HPV-related stigma. In addition, HPV-related stigma was higher in those unaware of the availability of the HPV vaccine for males. Conclusions: Promotion efforts should concentrate on Asian minorities and should avoid HPV severity messaging, as these may lead to higher HPV-related stigma, which in turn may act as a barrier to vaccination.