School violence prevention measures: School officials' attitudes about various strategies

Concern about school violence has been escalating in recent years. A variety of strategies are used in efforts to prevent violence in schools. These remedies can be classified as legal, interactionist, and physical remedies. Legal remedies refer to laws, like the reasonable suspicion to search strategy that allows school officials to search and seize contraband. Interactionist remedies refer to practices that encourage students and other school officials to communicate more openly with school officials about possible cases of violence. Physical remedies refer to strategies that involve altering the school environment in an effort to prevent violence. This study considered the way that 138 school officials from the Commonwealth of Virginia defined the usefulness of these strategies. Attention was also given to whether certain factors contribute to the officials' assessments of the efficacy of each prevention strategy. Results of the study showed that the interactionist, and then legal remedies are believed to be the most useful, while physical remedies are perceived as the least useful strategies. The study uncovered differences of opinion based on racial lines. As an example, more Blacks than Whites were more likely to describe metal detectors as a very useful strategy. Implications of the study are provided.     

Employment versus empowerment: A case study of the nature of women's work in Ecuador

This research re‐evaluates the female marginalisation thesis through an examination of the changing nature of work in Latin America and of women's incorporation into paid employment. We combine labour market segementation theory, which explains the emergence of low level occupations in terms of capitalist restructuring, with feminist theory, which explains why women become concentrated in inferior positions. We operationalise this reconceptualisation through an empirical analysis of women's and men's relative occupational position across economic sectors and through time in Ecuador. A key finding is that women's and men's occupations are differentiated in terms of control over economic resources and control over the labour process and that this worsens over time.     

Framing Henry Ford's War: Representation,Speech, and the New Civil Rights History

Woeste, Victoria Saker. 2012 . Henry Ford's War on Jews and the Legal Battle Against Hate Speech . Stanford, CA: Stanford University Press. In this essay, I respond to three readers of my book, Henry Ford's War and the Legal Battle Against Hate Speech, by embracing the opportunity to reconsider the book's theoretical and historiographical frames. I synthesize the contributions that Clyde Spillenger, Carroll Seron, and Aviam Soifer make in their deep readings of the book and respond to their criticisms. I then place the book into a new interpretive frame that is emerging in the field of the “new civil rights history,” as it is now being conceptualized in the work of Risa Goluboff, Kenneth Mack, Tomiko Brown‐Nagin, and others writing on civil rights advocacy in the twentieth‐century United States.     

Adults’ Judgments of Children's Coached Reports

This study investigated adults’ judgments of the honesty of children's coached true and fabricated mock testimony. Adults saw video clips of children testifying in a mock court about a true or fabricated event in their lives. They were asked to make an assessment of the truthfulness of the testimony, and respond to questions about their perception of children's credibility. Half of the adults saw children testifying after a competence examination, and the other half saw children testifying without a competence examination. Overall, girls were rated as more competent than boys, and their testimony was more likely to be believed. Younger children were more likely to be rated as incompetent than older children. A factor analysis of adults’ responses revealed six factors which significantly predicted adults’ overall assessment of children's credibility, and their evaluations of children's competence to testify. Adults’ detection accuracy was at chance, with the majority of children rated as truthful. Viewing the competency examination and cross-examination did not improve the adults’ detection accuracy. However, seeing the cross-examination made adults’ less likely to believe children's testimony. The implications of these results for the judicial system are discussed.     

Dual Arrest and Other Unintended Consequences of Mandatory Arrest in New York City: A Brief Report

In jurisdictions across the United States, the mandated arrest of individuals perpetrating domestic violence crimes termed “mandatory arrest” or “pro-arrest” policies has become a key policy solution to the issue of domestic violence. The purposes of the policies are to standardize the police response to, and increase the number of, arrests stemming from domestic violence incidents by removing or reducing police discretion to arrest. In 1994, the New York state legislature passed the Family Protection and Domestic Violence Intervention Act, which contained provisions enacting a mandatory arrest statute. Using information from 183 callers to a telephone helpline for victims of domestic violence, we describe four unintended consequences of the policy: “unwanted,” “dual,” “retaliatory,” and “no” arrest. Bi- and multivariate analyses are used to identify victim and perpetrator sociodemographic, situational, and legal factors associated with each arrest type. Results are discussed in the context of the effects of mandatory arrest policies and minimizing problems associated with it in the future.

History and Thought in China’s Traditions

The recent turn to China??s traditions has the potential to correct for the Eurocentrism of Political Science theories. Nevertheless, the overwhelming emphasis on political thought, especially Confucianism, may have its drawbacks. This article suggests that political scientists who are interested in building theories and drawing policy implications should study the verifiable, i.e., history. Unless the purpose is to study philosophy for its own sake, political scientists should study political thought in practice, rather than political thought divorced from history. This article first discusses why it is important to examine history beyond thought. It then analyzes why scholars should not conflate political thought with historical practice. It anchors the analysis with a high-profile recent book on ancient Chinese thought.     

The suitability of using domestic pigs (Sus spp.) as human proxies in the geophysical detection of clandestine graves

Research in many forensic science fields commonly uses domestic pigs (Sus spp.) as proxies for human remains, due to their physiological and anatomical similarities, as well as being more readily available. Unfortunately, previous research, especially that which compares the decompositional process, has shown that pigs are not appropriate proxies for humans. To date, there has not been any published research that specifically addresses whether domestic pigs are adequate human proxies for the geophysical detection of clandestine graves. As such, the aim of this paper was to compare the geophysical responses of pig cadavers and human donor graves, in order to determine if pigs can indeed be used as adequate human proxies. To accomplish this, ground penetrating radar (GPR) and electrical resistivity tomography (ERT) responses on single and multiple pig cadaver graves were compared to single and multiple human donor graves, all of which are in known locations within the same geological environment. The results showed that under field conditions, both GPR and ERT were successful at observing human and pig burials, with no obvious differences between the detected geophysical responses. The results also showed that there were no differences in the geophysical responses of those who were clothed and unclothed. The similarity of the responses may reflect that the geophysical techniques can detect graves despite what their contents are. The study implications suggest that experimental studies in other soil and climate conditions can be easily replicated, benefiting law enforcement with missing persons cases.     

Comparison of feature selection and data fusion of Fourier transform infrared and Raman spectroscopy for identifying watercolor ink

The identification of different kinds of watercolor inks is an important work in the field of forensic science. Four different kinds of watercolor ink Spectroscopy data fusion strategies (Fourier Transform Infrared spectroscopy and Raman spectroscopy) combined with a non-linear classification model (Extreme Learning Machine) were used to identify the brand of watercolor inks. The study chose Competitive Adaptive Reweighted Sampling (CARS), Random Frog (RF), Variable Combination Population Analysis-Genetic Algorithm (VCPA-GA), and Variable Combination Population Analysis-Iteratively Retains Informative Variables (VCPA-IRIV) to extract characteristic variables for mid-level data fusion. The Cuckoo Search (CS) algorithm is used to optimize the extreme learning machine classification model. The results showed that the classification capacity of the mid-level fusion spectra model was more satisfactory than that of single Infrared spectroscopy or Raman spectroscopy. The CS-ELM models based on infrared spectroscopy used to recognize the watercolor ink according to brands (ZHENCAI, DELI, CHENGUANG, and STAEDTLER) obtained an accuracy of 66.67% in the test set using all spectral datasets. The accuracy of CS-ELM models based on Raman spectroscopy was 67.39%. The characteristic wavelength selection algorithms effectively improved the accuracy of the CS-ELM models. The classification accuracy of the mid-level spectroscopy fusion model combined with the VCPA-IRIV algorithm was 100%. The data fusion method increased effectively spectral information. The method could satisfactorily identify different brands of watercolor inks and support the preservation of artifacts, paintings, and forensic document examination.