Attachment Styles and Aggression in Physically Abused and Neglected Children

Attachment theory provides a valuable conceptual model for understanding the role of the parent–child relationship and its consequences for the child's emerging self-concept and view of the social world. Attachment style is an individual-difference variable that is rooted in the child's early rearing experience and provides the context for later emotional, behavioral, and cognitive transactions with the environment. The aim of this study was to compare physically abused (n = 41), and neglected children (n = 38) with nonabused/nonneglected children (n = 35) aged 6–12 years, in terms of their attachment styles and their levels of aggression. We found that the physically abused children were significantly characterized by the avoidant attachment style and manifested significantly higher levels of aggression, and the neglected children were significantly characterized with the anxious/ambivalent attachment style. The strategies that the physically abused and neglected children adapted for interactions with their parents also marked their relationships outside the family. Thus, physically abused children are at risk of antisocial behavior and sustained suspicion toward the others, and neglected children are at risk of social withdrawal, and social rejection and feelings of incompetence.     

The Enigma of Lone Wolf Terrorism: An Assessment

Lone wolf terrorism remains an ambiguous and enigmatic phenomenon. The boundaries of lone wolf terrorism are fuzzy and arbitrary. This article aims to define and analyze the main features and patterns of lone wolf terrorism in fifteen countries. Lone wolf terrorism is shown to be more prevalent in the United States than in the other countries under study. The cross-national analysis suggests that in the United States lone wolf terrorism has increased markedly during the past three decades; a similar increase does not appear to have occurred in the other countries under study. The numbers of casualties resulting from lone wolf terrorism have been relatively limited, and there is no evidence that the lethality of lone wolf terrorism is on the increase. The rates of psychological disturbance and social ineptitude are found to be relatively high among lone wolf terrorists. Lone wolf terrorists tend to create their own ideologies that combine personal frustrations and aversion with broader political, social, or religious aims. In this process, many lone wolf terrorists draw on the communities of belief and ideologies of validation generated and transmitted by extremist movements.     

Empirical assessment of the escabinato jury system

Abstract

There are two practical applications of the jury system: the jury of lay people and the escabinato jury involving joint decision making by legal experts and lay people. Research undertaken in this field has been almost exclusively centered on the former. This work consists of an empirical study of the role of legal suggest that the loss of a jury of peers implies the dominance of the judge's opinion. The causes and consequences of this domination have been assessed.     

Government-introduced price distortions and growth: Evidence from twenty-nine developing countries

The author expresses appreciation to G.S. Gupta and Andy K.M. Li for their valuable assistance in data processing and computer programming, and to Professor Tullock for his so thoughtful and constructive comments and suggestions which were extremely helpful in revising the original paper. The usual caveat applies.     

Financial development and economic growth: Additional evidence

This note suggests that, contrary to the conclusions reached in several recent studies, the empirical evidence does not support the view that financial development promotes economic growth. It is first noted that the predominant pattern in the data for 95 individual countries is that of a negligible or weakly negative covariation between financial development and growth of real GDP per capita. Second, the individual‐country correlational picture is a sharp contrast to the correlations based on crosscountry data that have been used in most research on the subject. Third, individual‐country estimates of a basic multiple‐regression growth model also do not indicate a positive association between financial development and growth. Fourth, in cross‐country data and models of the kind that have been used in most studies, when the regression structure is permitted to vary across three subgroups, a huge parametric heterogeneity is observed, and the overall indication is that of a negligible or negative association between financial development and growth.     

Discriminant function analysis for sex assessment in pelvic girdle bones: sample from the contemporary Mexican population

Sex assessment of skeletal remains plays an important role in forensic anthropology. The pelvic bones are the most studied part of the postcranial skeleton for the assessment of sex. It is evident that a population-specific approach improves rates of accuracy within the group. The present study proposes a discriminant function method for the sex assessment of skeletal remains from a contemporary Mexican population. A total of 146 adult human pelvic bones (61 females and 85 males) from the skeletal series pertaining to the National Autonomous University of Mexico were evaluated. Twenty-four direct metrical parameters of coxal and sacral bones were measured and subsequently, sides and sex differences were evaluated, applying a stepwise discriminant function analysis. Coxal and sacra functions achieved accuracies of 99% and 87%, respectively. These analyses follow a population-specific approach; nevertheless, we consider that our results are applicable to any other Hispanic samples for purposes of forensic human identification.     

The hidden electoral connection: analysing parliamentary questions in the Chilean Congress

Legislators in presidential countries use a variety of mechanisms to advance their electoral careers and connect with relevant constituents. The most frequently studied activities are bill initiation, co-sponsoring, and legislative speeches. In this paper, the authors examine legislators’ information requests (i.e. parliamentary questions) to the government, which have been studied in some parliamentary countries but remain largely unscrutinised in presidential countries. The authors focus on the case of Chile – where strong and cohesive national parties coexist with electoral incentives that emphasise the personal vote – to examine the links between party responsiveness and legislators’ efforts to connect with their electoral constituencies. Making use of a new database of parliamentary questions and a comprehensive sample of geographical references, the authors examine how legislators use this mechanism to forge connections with voters, and find that targeted activities tend to increase as a function of electoral insecurity and progressive ambition.