Social Networks and Protest Participation: Evidence from 130 Million Twitter Users

Pinning down the role of social ties in the decision to protest has been notoriously elusive, largely due to data limitations. Social media and their global use by protesters offer an unprecedented opportunity to observe real‐time social ties and online behavior, though often without an attendant measure of real‐world behavior. We collect data on Twitter activity during the 2015 Charlie Hebdo protest in Paris, which, unusually, record real‐world protest attendance and network structure measured beyond egocentric networks. We devise a test of social theories of protest that hold that participation depends on exposure to others' intentions and network position determines exposure. Our findings are strongly consistent with these theories, showing that protesters are significantly more connected to one another via direct, indirect, triadic, and reciprocated ties than comparable nonprotesters. These results offer the first large‐scale empirical support for the claim that social network structure has consequences for protest participation.     

El Título en la Mano: The Impact of Titling Programs on Low‐Income Housing in Texas Colonias

This article analyzes the impact of The Community Resources Group Receivership Program undertaken from 1998 to 2002 that provided clean property titles to residents in several informal housing colonias (subdivisions) in South Texas. Survey data were gathered from 260 low‐income households comprising two populations: those who had secure title from the outset, and those who were beneficiaries of the land titling program. Focus group interviews were conducted to explore how the beneficiaries construct the meaning of ownership before and after title “regularization.” Formal titling consolidates understandings of absolute property relations in comparison with de facto rights born of use (legal or not), which strengthens people's sense of self‐esteem and potential for political involvement. We found that, contrary to conventional wisdom, title provision per se appears to have little direct impact either upon home improvement or upon residents' receiving enhanced access to credit and financial services. We also found evidence that informality and illegality is likely to reemerge as owners die intestate, and as they revert to informal land market property transfers.     

"Birds of passage" or "career" women? Thoughts on the life cycle of the eighteenth-century European servant

Frequently eighteenth-century service is described as a life-cycle stage used to build up the financial wherewithal to set up house. As such it was central to the way youth or girlhood was traversed, and studies of adolescent years rightly emphasise the importance of service. However, this narrative, while largely accurate, is also problematic. What happened when service did not end with marriage, or when a woman remained single well into adulthood? In practice, servants were found among both the married and single, and among the young and the old. Concentrating on the eighteenth century, and incorporating material from Nordic Europe, this article teases out some of the nuances in the context and experience of service that partially disrupt the established narrative.     

Change blindness can cause mistaken eyewitness identification

The current study investigated the effects of change blindness and crime severity on eyewitness identification accuracy. This research, involving 717 subjects, examined change blindness during a simulated criminal act and its effects on subjects' accuracy for identifying the perpetrator in a photospread. Subjects who viewed videos designed to induce change blindness were more likely to falsely identify the innocent actor relative to those who viewed control videos. Crime severity did not influence detection of change; however, it did have an effect on eyewitness accuracy. Subjects who viewed a more severe crime ($500 theft) made fewer errors in perpetrator identification than those who viewed a less severe crime ($5 theft). This research has theoretical implications for our understanding of change blindness and practical implications for the real‐world problem of faulty eyewitness testimony.     

He‐said–she‐said: Contrast effects in credibility assessments and possible threats to fundamental principles of criminal law

Purpose. Some criminal trials turn on evaluations of credibility of the complainant and the accused. When credibility is based on how a witness testifies, an evaluation of one party should not influence an evaluation of the other party. If credibility evaluations are bidirectional, fundamental principles of criminal law may be offended. Methods. Six hundred and thirty seven undergraduates read a vignette that described a sexual assault (SA) or a motor vehicle accident (MVA). Karen, the complainant in the SA case and bystander witness in the MVA case, was described as 5, 13, or 20 years old. The vignette was a summary of the police investigation and, in three conditions, the trial. Trial information was manipulated in one of three ways: no information concerning how Karen testified, Karen's testimony was described positively (pro‐prosecution), or described negatively (anti‐prosecution). Participants then rated the perceived credibility of Karen and the accused (Bob) and the probability that Bob was guilty. Results. Karen was viewed more positively in the pro‐prosecution condition and more negatively in the anti‐prosecution. When Karen was judged to be less credible, Bob was rated as more credible and less likely to be guilty. When Karen was seen as more credible, Bob was viewed as more likely to be guilty. Conclusions. This bidirectional effect that the manner in which the prosecution witness testified affected perceptions of the accused and probability of guilt, in certain circumstances, may compromise fundamental principles of criminal law and be a reversible error. We offer possible solutions for future empirical testing.     

Developing and Testing a Theoretical Framework for Computer‐Mediated Transparency of Local Governments

This article contributes to the emerging literature on transparency by developing and empirically testing a theoretical framework that explains the determinants of local government Web site transparency. It aims to answer the following central question: What institutional factors determine the different dimensions of government transparency? The framework distinguishes three dimensions of transparency—decision making transparency, policy information transparency, and policy outcome transparency—and hypothesizes three explanations for each: organizational capacity, political influence, and group influence on government. Results indicate that each dimension of transparency is associated with different factors. Decision‐making transparency is associated with political influence; when left‐wing parties are strong in the local council, local government tends to be more transparent. Policy information transparency is associated with media attention and external group pressure, and policy outcome transparency is associated with both external group pressure and the organizational capacity. The authors discuss the implications for policy and administration.     

2009 H1N1 Fatalities: The New Mexico Experience

Abstract: Histopathologic features of New Mexico 2009 H1N1 fatalities have not been representative of those reported nationwide. We retrospectively reviewed medical records of all New Mexico 2009 pandemic influenza A (pH1N1) fatalities (n = 50). In cases in which autopsy was performed (n = 12), histologic sections and culture results were examined. In contrast to previously published studies, the majority of our fatalities did not have diffuse alveolar damage (DAD) (2/12; 16.7%). Common findings included pulmonary interstitial inflammation and edema, tracheobronchitis, and pneumonia. Two cases had significant extra‐pulmonary manifestations: myocarditis and cerebral edema with herniation. The majority had a rapid disease course: range from 1 to 12 days (median, 2 days), and Native Americans were disproportionately represented among fatalities. These findings suggest that New Mexico H1N1 fatalities generally did not survive long enough to develop the classic picture of DAD. Pathologists should be aware that H1N1 may cause extra‐pulmonary pathology and perform postmortem cultures and histologic sampling accordingly.     

Influences of Childhood Abuse on Parenting Perspectives of Pregnant Cohabitors

Using thematic analysis, we examine the effects of childhood abuse regarding parenthood for pregnant cohabitors from qualitative interviews. Participants (N?=?18; 10 women and 8 men) recalled childhood abuse during the Adult Attachment Interview. Three themes emerged: (1) “Learning what not to do,” whereby abuse is discussed as something not to continue, and harmful toward children; (2) “Use but modify parents’ discipline,” whereby individuals state that they will employ methods of their parents, but in ways different for their children; and (3) “Ambiguous,” whereby discussions are unclear and confused about how the abuse will affect their parenting. These results suggest that even when pregnant cohabitors want to parent differently than their own parents, they may not have relevant models or skills. For practitioners, we suggest interventions aimed at providing alternative models for how to parent, and effective and appropriate disciplining methods, as ways to deter intergenerational abuse.     

Multiple perpetrator sexual assault: how does it differ from assault by a single perpetrator?

Research that attempts to identify characteristic features of multiple perpetrator sexual assault (MPSA) is limited. This study compared demographic and assault related characteristics of 135 cases of MPSA with 139 cases of single perpetrator sexual assault (SPSA) reported to the Haven sexual assault referral centre, Camberwell, London, over a 4-year period, and aimed to identify any unique features of MPSA victims, perpetrators and assault type. Victims of MPSA were younger, less likely to be White, more likely to report previous self-harm and more likely to sustain injuries than victims of SPSA. Multiple perpetrators were younger, less likely to be White and more likely to be strangers to the victim than single perpetrators. The nature of the assault was different in single and multiple perpetrator cases; in MPSA, there were more completed rapes and more multiple rapes, and perpetrators were more likely to meet the victim in an outside location before carrying out the assault in a place of residence that was not the victim's. These findings add to a scant but growing evidence base.