The contribution of visual and vestibular information to spatial orientation by 6- to 14-month-old infants and adults

Although there is much research on infants' ability to orient in space, little is known regarding the information they use to do so. This research uses a rotating room to evaluate the relative contribution of visual and vestibular information to location of a target following bodily rotation. Adults responded precisely on the basis of visual flow information. Seven-month-olds responded mostly on the basis of visual flow, whereas 9-month-olds responded mostly on the basis of vestibular information, and 12-month-olds responded mostly on the basis of visual information. Unlike adults, infants of all ages showed partial influence by both modalities. Additionally, 7-month-olds were capable of using vestibular information when there was no visual information for movement or stability, and 9-month-olds still relied on vestibular information when visual information was enhanced. These results are discussed in the context of neuroscientific evidence regarding visual-vestibular interaction, and in relation to possible changes in reliance on visual and vestibular information following acquisition of locomotion.     

Examining the Impact of Dons Providing Peer Instruction for Academic Integrity: Dons’ and Students’ Perspectives

A peer instruction model was used whereby 78 residence dons (36 males, 42 females) provided instruction regarding academic integrity for 324 students (125 males, 196 females) under their supervision. Quantitative and qualitative analyses were conducted to assess survey responses from both the dons and students regarding presentation content, quality, and learning. Overall, dons consistently identified information-based slides about academic integrity as the most important material for the presentations, indicating that fundamental information was needed. Although student ratings of the usefulness of the presentations were middling, students did indicate knowledge gains. Both interest and personal value for academic integrity were highly predictive of positive evaluations of the presentations. Dons and students provided suggestions for improvement and identified more global concerns.     

A meta-analysis of intergroup forgiveness

In the past decade, interest has flourished in the empirical study of forgiveness in the wake of intergroup conflicts. In the current paper, we sought to empirically integrate the diverse predictors of intergroup forgiveness building on a tripartite model that incorporates affective, cognitive, and constraining features. Using a random effects approach, we meta-analyzed (N = 13,371; k = 43) correlates of intergroup forgiveness across diverse conflicts (e.g. 65% intrastate, 35% interstate) and populations (20 different nationalities; 60% female). We tested the effect of nine distinct predictors and investigated study characteristics as moderators of these effects (i.e. sex of victim and conflict type). Collective guilt [r = 0.49] and trust [r = 0.42] emerged as the strongest facilitators, whereas negative emotions [r = ?0.33] and in-group identity [r = ?0.32] emerged as the strongest barriers to intergroup forgiveness. We discuss practical applications of these findings.     

describing sexual behavior in the era of the internet: a typology for empirical research

This article uses the Mobile Youth Survey (MYS) to quantitatively evaluate Elijah Anderson's seminal theory of African-American youth in Philadelphia, the Code of the Street. Using longitudinal data and Structural Equation Modeling, we identify characteristics that lead underclass youth to adopt or to reject a “street code” mentality. Like other studies of Anderson's Code of the Streets, we examine family and peer relationships, neighborhood control and stability, victimization and negative emotional reactions as predictors of adolescents' street code orientation. At the same time, we introduce for the first time, hopelessness, defined as a state of mind in which individuals have a negative perception of their future, into the intellectual and social equation. Results show that hopelessness plays an instrumental role in adopting street code beliefs. Specifically, adolescents reporting greater hopelessness in 2004 were more likely to identify with the street code in 2005; by extension, adolescents who identified with the street code in 2005 were also more involved in violence.     

economic fluctuation and crime: a time-series analysis of the effects of oil development in the coastal regions of Louisiana

This research examines the relationship between patterns of crime and the development of the oil and gas extraction industry in the coastal regions of Louisiana using pooled time-series analysis. The suggestion of a link between these phenomena has often been made, but little systematic research has been conducted to determine if there is indeed a crime–oil development nexus. Limited previous research has focused primarily on the issue of “boom and bust” cycles on some forms of deviant behavior, but the data and the methods used were inadequate, and thus, the resulting conclusions were often misleading or possibly erroneous. The results from the analysis suggest that changes in oil activity and high levels of labor market involvement in the offshore oil industry are neither strongly nor consistently associated with community disruption in the form of crime.     

Provision of Genetics Services on Guam

Guam’s geographic isolation and lack of community resources have resulted in unique healthcare needs. In 2006, the Western States Genetic Services Collaborative (WSGSC) conducted a genetics needs assessment and found that professional development is limited, families lack access to genetic services, and improved coverage of genetic testing is needed. With funding from the WSGSC, a Guam genetics outreach clinic was established and staffed by genetic counselors and a medical geneticist from Hawaii. Four clinics have been held to date. Although several challenges have been encountered, including minimal coverage of genetic testing by Guam insurance companies, limited referrals for families with private insurance, and inappropriate referral indications, the outreach clinic has been successful at increasing access to genetic services and improving professional development. With more collaborative work by staff from Guam, Hawaii, and the WSGSC, provision and reimbursement of genetic services and testing will continue to improve.     

Child Delinquents: Examining the Market for Criminal Futures

This article investigates child delinquency (offenders younger than 13 years of age). The population of child delinquents under various dispositions in the state of Louisiana, at one point in time, is described. Eighty youth are examined using the following characteristics: Race, Gender, Age, Offense Type (violent, nonviolent) Crime Category (felony, status offense, misdemeanor, and felony or misdemeanor) and Disposition (supervision, secure custody, and non-secure custody). Child delinquency is an important topic because the younger the age of first offense the greater the probability of a delinquent and criminal career. Findings reveal very few youth in secure custody and black males account for over half of the population of child delinquents. Over 75% of the population was 12 years of age.     

The structuring of Vicarious Sex

This paper proposes a change in the typing of a form of sexual deviance: voyeurism (watching persons who are undressing, undressed, or in the act of sexual intercourse). The analysis focuses on a suggested change in what is thought to prompt voyeurism. Voyeurism is presently regarded as pathological deviance by some researchers. This paper suggests that some voyeurism can be better understood if considered within the context of sociological deviance. Support for this change is offered from a review of relevant literature and data collected from two groups of voyeurs.     

The social milieu of dogmen and dogfights

This article examines the world of dogfighting. Our technique was to let the responses speak for themselves, thus presenting the world of dogfighting in full vivid detail and then to offer both summarization and interpretation. Our purpose was to capture the essence of dogfighting from those who have experienced it.     

A derived transfer of simple discrimination and self-reported arousal functions in spider fearful and non-spider-fearful participants

Two experiments investigated the derived transfer of functions through equivalence relations established using a stimulus pairing observation procedure. In Experiment 1, participants were trained on a simple discrimination (A1+/A2-) and then a stimulus pairing observation procedure was used to establish 4 stimulus pairings (A1-B1, A2-B2, B1-C1, B2-C2). Subsequently, a transfer of the simple discrimination functions through equivalence relations was observed (e.g., C1+/C2-). These procedures were modified in Experiment 2, which demonstrated that spider-fearful and non-spider-fearful participants show differing levels of a transfer of self-reported arousal functions for stimuli used in equivalence relations with video-based material depicting scenes with spiders. The results demonstrate that the stimulus pairing observation procedure provides a viable alternative to matching-to-sample, and also offer tentative support for a derived-relations model of the acquisition of anxiety responses in at least one sub-clinical population.