Six‐Month‐Old Infants Predict Agents’ Goal‐Directed Actions on Occluded Objects

Infants can infer agents’ goals after observing agents’ goal‐directed actions on objects and can subsequently make predictions about how agents will act on objects in the future. We investigated the representations supporting these predictions. We familiarized 6‐month‐old infants to an agent who preferentially reached for one of two featurally distinct objects following a cue. At test, the objects were sequentially occluded from the infant in the agent's presence. We asked whether infants could generate action predictions without visual access to the relevant objects by measuring whether infants shifted their gaze to the location of the agent's hidden goal object following the cue. We also examined what infants represented about the hidden objects by removing one of the occluders to reveal either the original hidden object or the unexpected other object and measuring infants’ looking time. We found that, even without visual access to the objects, infants made predictive gazes to the location of the agent's occluded goal object, but failed to represent the features of either hidden object. These results suggest that infants make goal‐based action predictions when the relevant objects in the scene are occluded, but doing so may come at the expense of maintaining representations of the objects.     

Homosexuality,Religion, and Science: Moral Authority and the Persistence of Negative Attitudes*

The liberalization of attitudes toward homosexuality in the United States over the past 30 years is well documented. Despite these changes, substantial resistance to equality for gay men and lesbians remains. Previous studies indicate that beliefs about the etiology of homosexuality are central to this discussion. Those who believe homosexuality is innate are more favorable, while those who believe it is the result of a choice are more negative. Moreover, experimental research indicates that those with negative views actually become more opposed when a natural explanation is proposed. This study highlights the importance of perceived sources of epistemic and moral authority for understanding views of homosexuality. Using stances on culturally controversial issues involving “science and religion” as indicators of where individuals place authority, we outline the connection between perceptions of moral authority and attributions about homosexuality. Analyses of a national survey of American adults show that, net of controls, one’s stance on moral authority is the strongest predictor of attributions about whether homosexuality is chosen or innate.     

Conducting a Hispanic Health Needs Assessment in rural Kansas: building the foundation for community action

Healthy People 2020 states ethnic health disparities are a priority for the US. Although considerable national statistics document ethnic-related health disparities, information specific to rural areas is scarce and does not provide direction for implementing chronic disease prevention programming. Therefore, the purpose of our project was to use the Hispanic Health Needs Assessment (HHNA), a tool designed by the National Alliance for Hispanic Health (NAHH), in culturally diverse, rural Southwest Kansas. Our focus areas included: access to healthcare, heart disease, diabetes, overweight, nutrition, and physical activity. METHODS: The assessment followed six steps: (1) developing the assessment team, (2) data gathering using community member surveys, existing statistics and community leader interviews, (3) assembling the findings, (4) formulating recommendations for action at individual, institutional, community and policy levels, (5) sharing findings and program planning, and (6) sharing findings with NAHH. We identified several challenges collecting health related data in rural communities, but overall, the HHNA was a comprehensive and useful tool for guiding a community level health assessment. CONCLUSION: This process has provided our community partners with locally relevant statistics regarding the current status of health, health behaviors, and perceived community needs to inform resource allocation, program planning and applications for new funding initiatives.     

Airport baggage handling--where do human factors fit in the challenges that airports put on a baggage system?

The challenges put on large baggage systems by airports can be summarized as: handling a high number of bags in a short period of time, in a limited space, with all sorts of disruptions, whilst complying with stringent regulation upon security, sustainability and health and safety. The aim of this company case study is to show in the different project phases--as indicated in the system ergonomic approach--how the human factors specialist can play a major part in tackling these challenges. By describing different projects in terms of scope, organization, human factors topics covered, phases and lessons learned, the importance of Human-Computer Interaction, automation as well as manual handling and work organization in baggage is addressed.     

On the road toward the development of clothing size standards and safety devices for Chilean workers

The range of sizes used in Chile for clothing comes from criteria developed in continental Europe, mainly the EN 13402 standard. Any standard adopted by a country should consider the anthropometric dimensions of the user population, particularly to discern the ratio of garments for different size. Consequently, the purpose of this study was to propose standards for the size of clothing based on anthropometric characteristics of a sample of Chilean miners. The study was conducted in 447 male workers. The age and body weight were measured in each workers as well as their percentage of body fat. Anthropometric measurements for garments were made according to the criteria of the European Community (EN 13402-1) and ISO (8559- 1989). Body dimensions for the design of gloves, shoes, helmets and caps, clothes that cover the upper part of the body and clothes that cover the lower part were measured. The results obtained made it possible to establish the percentage of workers falling within the range of sizes that manufacturers consider as reference. One of the main conclusions of the study is the need to carefully consider a set of complementary anthropometric measures, which can help to improve the comfort of costumes, to the extent that the providers adapt their designs to the characteristics of Chilean workers.     

The protective role of religious coping in adolescents' responses to poverty and sexual decision-making in rural Kenya

In this study, we explored how adolescents in rural Kenya apply religious coping in sexual decision-making in the context of high rates of poverty and Human Immunodeficiency Virus (HIV). Semi-structured interviews were conducted with 34 adolescents. One-third (13) reported religious coping related to economic stress, HIV, or sexual decision-making; the majority (29) reported religious coping with these or other stressors. Adolescents reported praying for God to partner with them to engage in positive behaviors, praying for strength to resist unwanted behaviors, and passive strategies characterized by waiting for God to provide resources or protection from HIV. Adolescents in Sub-Saharan Africa may benefit from HIV prevention interventions that integrate and build upon their use of religious coping.     

Economy “versus” Environment: The Influence of Economic Ideology and Political Identity on Perceived Threat of Eco‐Catastrophe

Using data from a national survey of American adults, we examine the relationships between economic, political, sociodemographic, and religious characteristics with perception of the potential for eco‐catastrophe. We employ the treadmill of production theory to frame our understanding of views about ecological concerns, arguing that the treadmill discourse associated with economic development is hegemonic and fundamentally shapes public views of eco‐catastrophe. In line with this approach, economic ideology is the strongest predictor of attitudes about eco‐catastrophe, and its influence is conditioned by political identity. There is also significant patterning in these perceptions based on gender, race, education, and religion, but the influence of social characteristics is primarily indirect—mediated by economic ideology and political identity. These results provide useful information for addressing environmental problems in public discourse and bridging policy divides.     

Selection-Based Instruction and the Emergence of Topography-Based Responses to Interview Questions

The Analysis of Verbal Behavior -