Examining the Prevalence and Predictors of Injury From Adolescent Dating Violence

Medical needs of youth who experience dating violence are not well understood because of limited past research examining the prevalence and predictors of injuries and medical help seeking. To address these gaps, the current study described the prevalence and predictors of injuries from dating violence from grades 8 through 12 in a large sample of youth. Results indicate that one third to one half of youth who experienced any physical and/or sexual dating violence also sustained an injury. Prevalence of injury was highest in the 8th grade and was significantly higher for females than for males across grades 8 through 11. Youth who experienced greater amounts of violent victimization in their relationships (physical, sexual, and psychological) were at the highest risk for injury. Results also suggest that victims at highest risk for injury are girls, White youth, those experiencing multiple types of violence, and those who also engage in perpetration. Given the high prevalence of injury among youth who report dating violence, healthcare professionals may be in a unique position to screen and counsel youth about dating violence. Because the highest prevalence of injury occurred before high school, prevention programs should start early and selected prevention may be used for youth at highest risk for injury.     

To Whistleblow or Not to Whistleblow: Affective and Cognitive Differences in Reporting Peers and Advisors

Traditional whistleblowing theories have purported that whistleblowers engage in a rational process in determining whether or not to blow the whistle on misconduct. However, stressors inherent to whistleblowing often impede rational thinking and act as a barrier to effective whistleblowing. The negative impact of these stressors on whistleblowing may be made worse depending on who engages in the misconduct: a peer or advisor. In the present study, participants are presented with an ethical scenario where either a peer or advisor engages in misconduct, and positive and the negative consequences of whistleblowing are either directed to the wrongdoer, department, or university. Participant responses to case questions were evaluated for whistleblowing intentions, moral intensity, metacognitive reasoning strategies, and positive and negative, active and passive emotions. Findings indicate that participants were less likely to report the observed misconduct of an advisor compared to a peer. Furthermore, the findings also suggest that when an advisor is the source of misconduct, greater negative affect results. Post-hoc analyses were also conducted examining the differences between those who did and did not intend to blow the whistle under the circumstances of either having to report an advisor or peer. The implications of these findings for understanding the complexities involved in whistleblowing are discussed.

     

Preference-based belief revision for rule-based agents

Agents which perform inferences on the basis of unreliable information need an ability to revise their beliefs if they discover an inconsistency. Such a belief revision algorithm ideally should be rational, should respect any preference ordering over the agent’s beliefs (removing less preferred beliefs where possible) and should be fast. However, while standard approaches to rational belief revision for classical reasoners allow preferences to be taken into account, they typically have quite high complexity. In this paper, we consider belief revision for agents which reason in a simpler logic than full first-order logic, namely rule-based reasoners. We show that it is possible to define a contraction operation for rule-based reasoners, which we call McAllester contraction, which satisfies all the basic Alchourrón, Gärdenfors and Makinson (AGM) postulates for contraction (apart from the recovery postulate) and at the same time can be computed in polynomial time. We prove a representation theorem for McAllester contraction with respect to the basic AGM postulates (minus recovery), and two additional postulates. We then show that our contraction operation removes a set of beliefs which is least preferred, with respect to a natural interpretation of preference. Finally, we show how McAllester contraction can be used to define a revision operation which is also polynomial time, and prove a representation theorem for the revision operation.     

Object-based attention in Chinese readers of Chinese words: Beyond Gestalt principles

Most object-based attention studies use objects defined bottom-up by Gestalt principles. In the present study, we defined objects top-down, using Chinese words that were seen as objects by skilled readers of Chinese. Using a spatial cuing paradigm, we found that a target character was detected faster if it was in the same word as the cued character than if it was in a different word. Because there were no bottom-up factors that distinguished the words, these results showed that objects defined by subjects' knowledge--in this case, lexical information--can also constrain the deployment of attention.     

Family metaphors and moral intuitions: how conservatives and liberals narrate their lives

This research examines life-narrative interviews obtained from 128 highly religious and politically active adults to test differences between political conservatives and liberals on (a) implicit family metaphors (G. Lakoff, 2002) and (b) moral intuitions (J. Haidt & C. Joseph, 2004). Content analysis of 12 key scenes in life stories showed that conservatives, as predicted, tended to depict authority figures as strict enforcers of moral rules and to identify lessons in self-discipline. By contrast, liberals were more likely to identify lessons learned regarding empathy and openness, even though (contrary to prediction) they were no more likely than conservatives to describe nurturant authority figures. Analysis of extended discourse on the development of religious faith and personal morality showed that conservatives emphasized moral intuitions regarding respect for social hierarchy, allegiance to in-groups, and the purity or sanctity of the self, whereas liberals invested more significance in moral intuitions regarding harm and fairness. The results are discussed in terms of the recent upsurge of interest among psychologists in political ideology and the value of using life-narrative methods and concepts to explore how politically active adults attempt to construct meaningful lives.     

Cover, Copy, and Compare: A Self-Managed Academic Intervention Effective Across Skills, Students, and Settings

Cover, Copy, and Compare (CCC) is a simple, efficient, self-managed academic intervention that can be used to improve accuracy, fluency, and maintenance across students, curricula objectives, academic skill domains, and settings. In it's simplest form CCC requires students to look at an academic stimulus (e.g., for spelling the stimulus would be a written a word) cover the stimulus, respond by copying the stimulus (e.g., writing the word), and evaluate the responses by comparing it to the original stimulus. The CCC procedure and research that supports the generalizability and ecological validity of this procedure is described and analyzed. Following this analysis, recommendations for implementing Cover, Copy, and Compare in educational settings are provided.     

A simple system for monitoring the timing of infant gaze to stimuli at specific locations

A system for monitoring the timing of infant gazes to specific locations is described. Infants sit on a parent’s lap in a dark room and observe videotaped stimuli presented on one of four monitors. Infrared (IR) light sources provide illumination for an IR-sensitive video camera and are positioned so that the infant’s direction of gaze can be readily apprehended on the basis of the reflections of the IR light sources relative to the infant’s pupil. The parent monitors the infant’s eyes through a headmounted display and keeps the infant in view of the video camera. Direction and timing of gaze shifts can be coded from frame-by-frame inspection of the videotape. We demonstrate that this coding is relatively accurate and that the present system provides some advantages over coding gaze direction on the basis of an unembellished video recording.     

Maslow's hierarchy,moral development,and prosocial behavioral skills within a child psychiatric population

Maslow's assertions concerning conative needs and prosocial/antisocial behavior among disturbed children were examined in a psychiatric population of children 9 to 14 years old. Controlling for age and Piagetian cognitive development, it was found that among the participants in the midrange of moral reasoning (for this age group, as measured by Kohlberg's interview) there was a positive and highly significant relationship between prosocial behavior ratings and conative development. Clarity of the needs for belongingness was predictive of higher prosocial peer ratings, over and above the predictive utility of moral reasoning level. These results also supported Eron's observations about the potential for healthy dependency needs to deter aggressive behavior.We wish to acknowledge the invaluable aid of Scott R. Vezina in the processing of the data reported herein, and we also wish to express our gratitude to Anne Cartelli for her untiring and superb secretarial assistance.Ordering of authors' names was determined by random procedure and is not indicative of disproportionate contributions to the overall research.     

Attention and preattention in theories of automaticity.

The theoretical relation between preattentive processes and automatic processes is different in different approaches to attention and automaticity. In the modal view, automatic and preattentive processes are one and the same; automatic processing is preattentive. In recent views that treat automaticity as a memory phenomenon, automatic processing is postattentive. These views are described and evidence for them is discussed. Two experiments are reported that test whether the training that makes processing automatic also makes it preattentive. The data suggest a dissociation between automatic and preattentive processes that is more consistent with the memory view of automaticity than with the modal view.