Comparison of two human-machine-interfaces for cooperative maneuver-based driving

In the project "Conduct-by-Wire" which is founded by the German Research Foundation (DFG) cooperative maneuver based driving is examined. In this paper two different input devices (gesture recognition and tactile touch display) are compared in a simulator study with 29 participants. It shows that the major advantage of the gesture recognition is that there is no need for the driver to take his gaze off the road. In contrast, the number of gazes at the tactile touch display is significantly higher. The major advantage of the tactile touch display is that no input errors occurred during the test drives. Conversely, the gesture recognition was significantly worse. Nevertheless, further work is needed to decide which input device is the best.     

Adolescent Fertility Attitudes and Childbearing in Early Adulthood

Population Research and Policy Review - Teens’ attitudes about adolescent childbearing predict childbearing in the short term. If these attitudes reflect persistent goals and values, they may...     

Father Absence and Accelerated Reproductive Development in Non-Hispanic White Women in the United States

Girls who experience father absence in childhood also experience accelerated reproductive development in comparison with peers with present fathers. One hypothesis advanced to explain this empirical pattern is genetic confounding, wherein gene-environment correlation (rGE) causes a spurious relationship between father absence and reproductive timing. We test this hypothesis by constructing polygenic scores for age at menarche and first birth using recently available genome-wide association study results and molecular genetic data on a sample of non-Hispanic white females from the National Longitudinal Study of Adolescent to Adult Health. We find that young women’s accelerated menarche polygenic scores are unrelated to their exposure to father absence. In contrast, polygenic scores for earlier age at first birth tend to be higher in young women raised in homes with absent fathers. Nevertheless, father absence and the polygenic scores independently and additively predict reproductive timing. We find no evidence in support of the rGE hypothesis for accelerated menarche and only limited evidence in support of the rGE hypothesis for earlier age at first birth.     

A Qualitative Study of “fa’a’amu” Kinship Care Experiences in Tahiti

“Fa'a'amu” is a type of adoption commonly found in French Polynesia involving open, informal adoption arrangements, in which the child maintains ties to the family of origin. Although the function that child circulation plays in Oceanic societies has been widely documented by anthropologists, the implications of fa'a'amu at the individual level have yet to be examined. To address this gap, an exploratory qualitative study was conducted to 1) examine the lived experiences of adults who were fa'a'amu as children, and 2) identify experiences and characteristics associated with positive psychosocial and mental health outcomes in adulthood. The sample consisted of 22 Tahitian adults, who had been fa'a'amu during childhood. Applying a developmental and attachment lens, we explored how participants experienced relationships with birth and adoptive families, and how being fa'a'amu impacted their sense of well-being, attachment, identity, and belonging. Data was collected through The Adult Attachment Interview and the Fa'a'amu Experience Interview, which were coded using thematic analysis. Factors associated with positive outcomes in adulthood included early age at adoption, sensitive fa'a'amu parents, positive or benign relationships with birth parents, and respect between fa'a'amu and birth families. Factors associated with emotional distress included late age at adoption, abandonment and rejection, exploitative fa'a'amu parents, and conflict between birth and fa'a'amu families.     

Religion,Spirituality, and Thriving: Transcendent Narrative,Virtue, and Telos

A theory is proposed to explain how religion/spirituality (R/S) is related to positive youth development and thriving. The concept of telos is employed to define thriving as continued growth through strength‐based living that leads to contributing to one's communities and living out one's ethical ideals. Virtue development is proposed as a primary process by which R/S promotes thriving. Virtues are defined as hybrid personality units emerging when characteristic adaptations are given meaning by a transcendent narrative identity. R/S contributes to virtue formation through the ideological, social, and transcendent contexts embedded within religion by providing opportunities to grow both the characteristic adaptations and transcendent narrative identities necessary for virtue formation in youth and, ultimately, thriving. Implications for future research are discussed.     

Program participation in a targeted land distribution program and household outcomes: evidence from Vietnam

We estimate whether a land reform program led to higher incomes for ethnic minority households. In 2002, in the Central Highlands of Vietnam, Program 132 directed the transfer of farm land to ethnic minority households that had less than one hectare of land. Using the 2002 Vietnam Household Living Standards Survey as a baseline, in 2008 we resurveyed over one-thousand households to provide a retrospective evaluation of the impact of their participation in Program 132. Contrary to official reports, our findings show that there was considerable deviation from the planned program parameters: many eligible households did not receive land, while ineligible households often did. We estimate that beneficiaries of the program in the province of Kon Tum experienced increases of household income largely in line with what one would expect from a small plot of poor farm land. Outside Kon Tum, where participation rates were substantially lower, the story is more mixed, and household incomes did not improve with program participation. Overall, our results underscore the limitations of simple transfers of land as a mechanism for improving the living standards of ethnic minorities. Our results also show the significant gap that can exist between program design and decentralized implementation. We discuss the potential implications for program evaluation.     

Spanish anarchist engagements in electoralism: from street to party politics

The eruption of the Spanish 15M movement in 2011 was marked by a high degree of political participation and creative experimentation. The political repertoire has constantly been re-evaluated, with methods revised and evolving, from the occupation of public spaces to the recent creation of new constitutional parties. One of the key aspects of these tactical revisions has been the involvement of anarchist actors in an experimental process of engagement in electoral processes, a method of political engagement anarchists standardly oppose. Our study identifies the motivations and theoretical justifications that have recently led libertarian activists to take the electoral path. This paper stands in the small but growing tradition of works that examine the recent phenomenon of new parties built by ‘street’ activists, but uniquely concentrates on a detailed case study of the anarchist actors linked to the platform Castelló en Moviment (CsM). It thus describes the anarchist influence in recent electoral developments, identifies proponents’ justifications for engaging in these previously rejected methods and highlights some of the doubts raised about the electoral experiment.