Geo-sampling in developing nations

RTI International created a geospatial grid-based sampling methodology that: achieved a probability-based household sample and unbiased estimates; was comparable across countries; used simple frame data available from the in-country census; and was efficient with minimal training to local field staff. The methodology used 1 km² LandScan world population data, which was further subdivided to smaller grid cells ranging from 50 to 150 m². To guide fieldwork, georeferenced maps were generated and viewed without an Internet connection using a third-party app and the tablet’s internal global positioning systems receiver. The field staff’s location was displayed in real time as a blue dot enabling field staff to determine household inclusivity. This methodology was successfully implemented for household surveys Latin America, Africa, and Asia. The design is transferable, adaptable, scalable, and can be used anywhere in the world.     

Auditory Distress Signals Potentiate Attentional Bias to Fearful Faces: Evidence for Multimodal Facilitation of Spatial Attention by Emotion

Unimodal emotionally salient visual and auditory stimuli capture attention and have been found to do so cross-modally. However, little is known about the combined influences of auditory and visual threat cues on directing spatial attention. In particular, fearful facial expressions signal the presence of danger and capture attention. Yet, it is unknown whether human auditory distress signals that accompany fearful facial expressions potentiate their capture of attention. It was hypothesized that the capture of attention by fearful faces would be enhanced when co-presented with auditory distress signals. To test this hypothesis, we used a modified multimodal dot-probe task where fearful faces were paired with three sound categories: no sound control, non-distressing human vocalizations, and distressing human vocalizations. Fearful faces captured attention across all three sound conditions. In addition, this effect was potentiated when fearful faces were paired with auditory distress signals. The results provide initial evidence suggesting that emotional attention is facilitated by multisensory integration.     

The Impact of Immigrant Status on Home Ownership in Australia

This paper examines the impact of immigrant status on home ownership in Australia. It shows that the rate of home ownership for most groups of immigrants is comparable to that of the Australian born. As expected, recently arrived immigrants have relatively low probabilities of owning their own home. These results hold for both analyses pooled across movers and non‐movers, and for analyses restricted to those, both immigrants and the native born, who moved residence in the previous five years. A decomposition of the estimated coefficients of the model of tenure choice is developed. This is shown to enhance understanding of variations in rates of home ownership across birthplace groups.     

Like A Virgin: Temptation,Resistance, and the Construction of Identities Based on “Not Doings”

Despite the attention given to what actors do, identity theorists give virtually no attention to those behaviors in which individuals do not engage, the assumption being that these acts are not influential. In this article, I use the generic case of the virgin identity to demonstrate the social construction of what I term never identities, a subcategory of the various identities based on not engaging in particular acts (simply, not doings). Through the use of fictional genre, it becomes evident that such identities are not based on absence alone, but are more about demonstrated resistance to the trials of temptation and the evaluation of these tests by others. While this article focuses on the construction of such identities under specific historical circumstances, I argue that the findings lay the groundwork for further exploration of a largely overlooked yet critical area of identity research. Future research on never identities should consider the temporal norms of such identities (e.g., the expected stay in such states), the degree of technical purity required, and the issue of directionality (i.e., whether one can return to such identities subsequent to exiting).     

应用EMME／2宏语言执行道路定价模型

香港的交通拥挤非常严重，而且好像并不能通过增加道路容量来解决，考虑到大多数拥挤地区空间的限制和增加道路容量所导致的潜在需求，交通规划人员和经济专家们为解决交通拥挤问题，已经把他们的注意力从交通供方面转移交通需求上。道路定价方法可构成交通需求管理战略的一部分，为交通拥挤问题提供了一个有效、公平、灵活的解决方案。香港特共政府已指定了一个咨询机构，来调查电子道路定价系统的需求，以及执行后的社会反应，为了     

The effect of probing on deceivers and truthtellers

This study examined the effect of probing for additional information on the accuracy of deception detection. One hundred forty-eight experimental interactions were analyzed to see whether deceivers and truthtellers behave differently when probed and whether probing improved deception detection. Probing produced a number of changes in nonverbal behavior, several of which differed between deceivers and truthtellers. Probing may have communicated suspicion or uncertainty; therefore, deceptive sources were motivated to control their nonverbal demeanor to mask deception-related cues and appear truthful. Probing did not improve detection. Instead, probing receivers considered all sources more truthful. It is suggested that suspiciousness and prior knowledge may affect probing's efficacy.     

Risk Detection and Self‐Protection Among Homeless Youth

Utilizing qualitative interviews with a large sample of 145 homeless youth seeking services at homeless youth service agencies from across three U.S. cities (Los Angeles, Denver, and Austin), this study sought to explore youths' perspectives on ways in which they detect risk and protect themselves on the streets. Results indicated that youth use a combination of internal cues (affective responses) and external cues (reading people) to detect danger, although many times danger was described as undetectable. Certain contexts, includes those that were unfamiliar, difficult to escape, or involved drugs were described as most dangerous. In response to these dangers, youth employed self‐protection strategies such as carrying weapons, banding together with trusted others, isolating, or seeking programing to leave the streets.