Persuasive Narratives and Costly Actions

Persuasive narratives can induce some individuals to engage in costly actions. Entrepreneurs of suicide missions frame the necessity of violent behavior within the context of persuasive narratives to attract potential recruits. Herein we report results from an experiment to test factors involved with costly action linked to a persuasive narrative. We recruited 164 participants (M = 21, SD = 5.20) and measured hormones, electrodermal activity, and personality to predict who would be influenced by the narrative's message. We found that the persuasive narrative we tested resulted in costly action by those who are high-perspective takers and are more physiologically aroused by the narrative. The findings fill lacunae in the literature, providing a novel approach to examine costly behavior (like martyrdom missions) in the laboratory.     

Is an Early Start the Best Start?: Evaluating the Effectiveness of a Political Science Summer Bridge Program

Summer bridge programs are supposed to connect a graduating high school senior’s summer to their first semester in college, easing the transition away from home and into a university setting. Although research is plentiful on the programs, assessments regarding the overall effectiveness of such programs have been mixed (e.g., Cabrera, Miner, and Milem 2013 Cabrera, Nolan, Danielle Miner, and Jeffrey Milem. 2013. “Can A Summer Bridge Program Impact First-Year Persistence And Performance?: A Case Study Of The New Start Summer Program.” Research in Higher Education 54(5): 481–498.[Crossref], [Web of Science ®] , [Google Scholar]; Douglas and Attewell 2014 Douglas, Daniel, and Paul Attewell. 2014. “The Bridge and the Troll Underneath: Summer Bridge Programs and Degree Completion.” American Journal of Education 121(1): 87–109.[Crossref], [Web of Science ®] , [Google Scholar]; Grayson 2003 Grayson, J. Paul. 2003. “The Consequences of Early Adjustment to University.” Higher Education 46(4): 411–429.[Crossref], [Web of Science ®] , [Google Scholar]). As Cabrera, Miner, and Milem (2013 Cabrera, Nolan, Danielle Miner, and Jeffrey Milem. 2013. “Can A Summer Bridge Program Impact First-Year Persistence And Performance?: A Case Study Of The New Start Summer Program.” Research in Higher Education 54(5): 481–498.[Crossref], [Web of Science ®] , [Google Scholar]) note, many of the studies collect data from participants in a one-time satisfaction survey and/or do not have an equivalent group of students who did not participate in the program from which to compare effectiveness. Our proposed study mitigates these flaws by employing a nonequivalent-groups quasi-experiment (NEG). Our bridge program—called Early Start (ES)— tapped into social, emotional, and academic engagement, as we sought to integrate the students into the university and school communities while holding high expectations and actively involving them in their own learning (Tinto 2004 Tinto, Vincent. 2004. Student Retention and Graduation-Facing the Truth, Living with the Consequences. Washington, DC: The Pell Institute for the Study of Opportunity in Higher Education. [Google Scholar]). Results suggest that not only were students enrolled in our program better socially and emotionally integrated into the university during their first year but they also scored better on content-based political science questions at the end of the fall semester, compared to their non-Early Start peers. Finally, aggregated data indicate an increase in retention for Early Start participants.     

Language nuances, trust and economic growth

Language serves two key functions. It enables communication between agents, which allows the set-up and functioning of formal and informal institutions. It also serves a less obvious function, as it provides a reassuring quality more closely related with issues linked with trust, social capital, and cultural identification. While research on the role of language as a learning process is widespread, there is no evidence on the role of language as a signal of cultural affinity. We pursue this latter avenue of research and show that subtle language affinity is positively linked with change in earnings when using English-speaking data for cities in the Golden Horseshoe area in Southern Ontario during the period 1991 to 2001. The results are robust to changes in specification, and a broad number of empirical tests.     

Political and institutional environment and privatization prices

We study the link between the political and institutional context and privatization sales prices. The latter serves as a measure for assessing the extent to which privatization goals have been met. Whereas this link has been studied theoretically, there are very few, if any, empirical papers on this relationship. We use data from 308 privatizations around the world and apply a cross-country approach, including instrumental variables. We find that while the overall political regime does not matter much for prices, the political processes beyond the basic regime do matter. Institutional context also produces a significant impact on prices. Both results are robust to changes in specification.     

The Use of a Sequential Extraction Technique to Characterize Soil Trace Evidence Recovered from a Spade in a Murder Case in Brazil*

Soil trace evidence can be useful in criminal investigations. A homicide which had occurred in South Brazil been concluded through the courts with a guilty conviction. A spade with soil traces adhering to it was seized from the confessed killer's house, it having been established that it had been used to bury parts of the victim's body. In the context of this confession, it provided an opportunity to test a protocol of analysis and verify the potential of discriminate soil sample analysis in such case works. This allowed us to test the practice of sequential analysis which had been developed for forensic case works in Brazil, with three sequential extractions: (i) 0.2 mol/L pH 3.0 ammonium oxalate; (ii) dithionite–citrate–bicarbonate; and (iii) 0.5 mol/L NaOH. It was possible to predict the sequence of events related to the homicide by using the sequential extraction technique and to conclude that: (i) the A horizon soil from the burial location of the torso was found to be very similar to the soil samples which had been recovered from the spade, which was able to be established despite there only being a small amount of soil adhering to the spade; (ii) the location where the legs were buried contributed a low amount of soil adhering to the spade. Therefore, it is suggested that, where possible, sequential extractions should be prioritized from a questioned sample to best provide information about the likely sequence of contact places and this test likely scenarios and criminal events.     

Political succession in Cuba

Amazonia 1990: the burning question

White Gold: the diary of a rubber cutter in the Amazon 1906–1916 John C Yung johann Edited by Ghillean Prance Oracle, Arizona: Synergetic Press. 1989. 103pp. $7.95/£6.95pb

Fight for the Forest: Chico Mendes in his own words Tony Gross London: Latin America Bureau. 1989. 96pp. £2.95pb

Government Development Policies and Deforestation in Brazil's Amazon Region Dennis J Mahar Washington DC: World Bank Publications. 1989. 65pp. n/p

Bound in Misery and Iron: the impact of the Grande Carajas programme on the Indians of Brazil Dave Treece London: Survival International. 1987. 151pp. £2.00pb

International Amazonia: its human side Donald J Bogue and Yolanda Butts Chicago: Social Development Center. 1989. 177pp. n/p

Indigenous Peoples and Tropical Forests: models of land use and management from Latin America Jason Clay Cambridge, Massachusetts: Cultural Survival. 1988. 116pp. n/p

The Fate of the Forest: developers, destroyers and defenders of the Amazon Susanna Hecht and Alexander Cockburn London: Verso. 1989. 224pp. £16.95hb

Saving the Tropical Forests Judith Gradwohl and Russell Greenberg London: Earthscan. 1988. 207pp. £6.95pb

Reflections on the Gulf War

The Gulf War Edgar O'Ballance London: Brassey's Defence Publishers. 1988. 232pp. £17.95/$32.00hb

The Longest War: the Iran‐Iraq military conflict Dilip Hiro London: Grafton Books. 1989. 312pp. £17.95hb

The Iran‐Iraq War: impact and implications Edited by Efraim Karsh London: Macmillan/Tel Aviv: The Jaffee Center for Stategic Studies. 1989. 303pp. £37.50hb/£15.99pb

The Gulf War: regional international dimensions Edited by Hans Maull and Otto Pick London: Pinter. 1989. 344pp. £30.00hb

Iran and Iraq at War Shahram Chubin and Charles Tripp London: I B Tauris. 1988. 318pp. £19.50hb

The Gulf War: the origins and implications of the Iraq‐Iran conflict Majid Khadduri New York/Oxford: Oxford University Press. 1988. 236pp. $24.95hb

The Iranian Military in Revolution and War Sepehr Zabih London/New York: Routledge. 1988. 279pp. £35.00hb     

Predatory journals and meetings in forensic sciences: what every expert needs to know about this "parasitic" publishing model

The emergence of the Internet has transformed all areas of society. This includes the universe of scientific publications, with several publishers now exclusively focusing on the electronic format and open access model while expanding to a megajournal scope. In this context, the pandemic of predatory open access journals (POAJs) and meetings are of grave concern to the academic and research community. This new shift within academia produces a variety of new victims; namely, the authors themselves. In turn, scientific knowledge is often discredited, with the public placing less trust in science. Now more than ever, performing research with integrity and selecting a journal in which to publish requires close attention and expertise. The "predatory movement" has developed increasingly sophisticated techniques for misleading people into believing what seem to be credible professional layouts and legitimate invitations. Initiatives such as the Jeffrey Beall's list, the Cabell's Scholarly Analytics and Think.Check.Submit offer some guidance to uncover the "parasitic" intervention of predatory journals and meetings, but specific education in this field is sorely needed. This work aims to review the main characteristics of predatory journals and meetings and to analyze this topic in the context of forensic and legal medicine research.     

Las funciones de los consejeros independientes de las sociedades en México: Recomendaciones para el cambio a partir de las asimetrías existentes entre la práctica y la ley

The legal notion of an independent board member was introduced to the Mexican legislation in 2005. The goal was to improve the corporate governance of the corporations listed on the stock exchange. It was thought that including the independent board members would help to better represent the interest of the minority holders, as well as to increase the level of accountability. This article challenges these ideas based on 10 interviews carried out with independent board members. It finds that what the law says is far from what actuatly occurs: they lack of an adequate level of knowledge to perform their tasks, their degree of independence is severely limited by the criteria used to appoint them and they usually ignore essential corporate information, which impede them from participating effectively in the board sessions. The article suggests the creation of an independent board member’s association, a mechanism that, along with a mandatory certification system, would improve the way in which they perform their duties.