Behavioral Genetics and the Forensic Mental Health Provider: An Overview

The area of behavioral genetics has sufficiently entered the area of forensic mental health work that providers should have some working knowledge of the strengths and limitations of these exciting technical advances. Using MAOA as an example, this essay reviews some of the recurring themes in forensic behavioral genetics and suggests additional ways in which the technology might be used in legal matters. Copyright © 2015 John Wiley & Sons, Ltd.     

Recall of Television Advertisements as a Function of Program Evaluation

The effects of program content and program evaluation on viewers' ability to remember advertisements placed in the middle of a television program were examined. University undergraduates (N = 129) took part in what was described to them as a program evaluation study. Results showed no differences in recall as a function of the content of the program watched, but program evaluation ratings were significantly related to recall of advertisements. Greater program involvement as indicated by measures of liking, perceived credibility, perceived contemporaneity, and affective response was associated with poorer free and cued recall of advertising content.     

Self-Cutting and Suicidal Ideation among Adolescents: Gender Differences in the Causes and Correlates of Self-Injury

In recent years, non-suicidal self-injury (NSSI) among adolescents has been identified as alarmingly common place. Some studies have suggested that more than one in eight adolescents have engaged in self-cutting or other self-injuring behaviors. Even more of a concern is that self-injury often foreshadows suicide or suicide attempts. With self-cutting common in middle and high schools, understanding the antecedents and correlates of such behavior may help counselors and others public health officials identify troubled students and initiate preventative measures. This study utilizes data from 2,639 high school students from the Delaware Youth Risk Behavior Survey to investigate the gender differences in NSSI and suicidal ideation. Overall, 13% reported engaging in NSSI within the past year, with females reporting significantly higher rates (17%) of NSSI than males (9%). Results indicate that there are significant gender differences in NSSI and suicidal thoughts based upon previous victimization experiences, reported substance use, depression, health behaviors, and sexual orientation.     

Model phenylketonuria (PKU) in the albino rat: behaviroal, biochemical, and neuroanatomical effects.

Model phenylketonuria was induced in albino rats by injecting (at 1-20 days of age) and feeding (at 21-80 days) L-phenylalanine and D-L-para-chloro-phenylalanine. Behavioral testing on an eight-item battery occurred twice: first, whil the animals were either receiving the excess phenylalanines or not (original); and second, following a 90-day drug-free recovery period (retention). Results indicated drug-dependent deficits in learning and activity on both original and retention tests. Serum phenylalanine, serum tryptophan, and liver phenylalanine hydroxylase activity levels were positively correlated with the behavioral deficit. Clumped dense material in some myelin sheaths and associated degeneration of axons were found in experimental subjects.     

A test for conditional independence between response time and accuracy

An important distinction between different models for response time and accuracy is whether conditional independence (CI) between response time and accuracy is assumed. In the present study, a test for CI given an exponential family model for accuracy (for example, the Rasch model or the one‐parameter logistic model) is proposed and evaluated in a simulation study. The procedure is based on the non‐parametric Kolmogorov–Smirnov tests. As an illustrative example, the CI test was applied to data from an arithmetics test for secondary education.     

Rule-based schema matching for ontology-based mediators

Mediating heterogeneous data sources heavily relies on explicit domain knowledge expressed, for example, as ontologies and mapping rules. We discuss the use of logic representations for mapping schema elements onto concepts expressed in a simplified ontology for cultural assets. Starting with a logic representation of the ontology, criteria for a rule-based schema matching are exemplified. Special requirements are the handling of uncertain information and the processing of hierarchical XML structures representing instances.     

承认之为诠释学的要素

文章鲜明地提出了“承认”在诠释学中的地位这一问题,强调它在诠释学内显得愈来愈大的重要性。作者以他对诠释学历史具有的丰富知识和独到的见地,精彩地列举出了五大类型,并以此来论述和展示“承认”这一概念在诠释学中的地位与作用。文章连贯地在最后部分讲到诠释学研究现在所面临的问题,探讨了从这一概念来解决这些问题的可能性。作者GunterScholtz是德国鲁尔大学哲学系的教授,以研究诠释学、文化学与精神科学史见长。     

The morphosyntactic decomposition and semantic composition of German compound words investigated by ERPs

In two experiments, we investigated the morphosyntactic decomposition and semantic composition of acoustically presented German compound words. A left-anterior negativity (LAN) was found in the ERP for gender incongruent, initial compound constituents although these constituents are syntactically irrelevant in German. This LAN provides online evidence for morphosyntactic decomposition. Experiment 1 showed also preliminary evidence for semantic composition, which was further investigated in Experiment 2 by comparing semantically transparent and opaque compounds. Transparent compounds elicited an increased negativity with a centroparietal maximum that occurred during the presentation of the head constituent. This negativity is suggested to reflect the semantic integration of compound constituents that is necessary after the constituents have been accessed separately.     

Personality and the perception of TV violence

An experiment was carried out to investigate relationships between individuals' personality characteristics and their perceptions of violent TV portrayals. A panel of 40 viewers rated brief violent episodes from five categories of programming, contemporary British crime-detective series, American police series, westerns, science-fiction series and cartoons on eight scales. These responses were then related to viewers' scores on the N, E and P dimensions of the EPQ. Results showed that violent scores from contemporary settings were rated as more serious than scores from non-contemporary and fantastic settings. In addition, viewers exhibited individual differences in ratings of TV violence which were related to certain of their EPQ scores. In particular, high N scorers tended to perceive violence generally, but especially that from contemporary British drama, as more serious than did low N scorers. This study indicates the need to include personality measures in the analysis of audience reactions to TV violence.     

Television viewing and perceptions of women’s roles on television and in real life

Television has been heavily criticized in the popular press for the way it depicts women. Narrow and stereotyped portrayals of women may, according to some writers, cultivate misconceptions among the public about the way women are or should be. In a new investigation of this issue a survey study was undertaken with a large British sample in the London ITV region in which data were obtained on TV viewing behaviours and perceptions of the way women are portrayed on TV and beliefs about how they are or should be in real life. Results showed that only weight of action-drama viewing was significantly related to respondents’ perceptions of women. Heavy viewers of action-drama content were more likely than light viewers to perceive women in reality as self-reliant, not quarrelsome with other women, not dependent on attractiveness to get on, and not preoccupied by romantic affairs. However, heavy action viewers also tended to believe that most women actually want to become mothers, and do not want careers, and more importantly that women ought to be like this. Only in some respects were these relationships consonant with those inferred by content analysts.