Die Entwicklung der Rechtsprechung zur nachträglichen Sicherungsverwahrung seit 2006

Since 2006, the development of the jurisdiction concerning the subsequent preventive detention has kept the continuity of the first decisions by the German Federal Supreme Court. An imprisonment according to the new law standards was decreed only in a few cases. The legislator’s attempts to enlarge its use by introduction of § 66b I 2 German penal code in substance were ineffective, because both the German Federal Supreme Court and the Federal Constitutional Court has viewed the law as constitutional, only, if its use is limited to a few “extreme cases”. Further difficulties appeared by the injunction of the subsequent preventive detention due to an acquittal statement of a hospital order treatment. At this some questions still remain unanswered.     

Visual orienting in dynamic broadband (1/f) noise sequences

Visual orienting has typically been characterized using simple displays—for example, displays with a static target placed on a homogeneous background. In the present study, visual orienting was investigated using a dynamic broadband (1/f) noise display that should mimic a more naturalistic setting and that should allow saccadic orienting experiments to be performed with fewer constraints. In Experiment 1, it was shown that the noise movie contains gaze-attracting features that are almost as distinct as the ones measured for (static) real-word scenes. The movie can therefore serve as a strong distractor. In Experiment 2, observers carried out a luminance target search that showed that saccadic amplitude errors were substantially higher (18%) than the ones measured in simple displays. That error is certainly one of the primary factors making gaze-fixation prediction in complex scenes difficult. Supplemental figures for this study may be downloaded from http://app.psychonomic-journals.org/content/supplemental.     

Sunscreens with Titanium Dioxide (TiO<Subscript>2</Subscript>) Nano-Particles: A Societal Experiment

The risks of novel technologies, such as nano(bio)technology cannot be fully assessed due to the existing uncertainties surrounding their introduction into society. Consequently, the introduction of innovative technologies can be conceptualised as a societal experiment, which is a helpful approach to evaluate moral acceptability. This approach is illustrated with the marketing of sunscreens containing nano-sized titanium dioxide (TiO₂) particles. We argue that the marketing of this TiO₂ nanomaterial in UV protective cosmetics is ethically undesirable, since it violates four reasonable moral conditions for societal experimentation (absence of alternatives, controllability, limited informed consent, and continuing evaluation). To remedy the current way nano-sized TiO₂ containing sunscreens are utilised, we suggest five complementing actions (closing the gap, setup monitoring tools, continuing review, designing for safety, and regulative improvements) so that its marketing can become more acceptable.     

Quantifying variability in phase portraits: application to gait ontogeny

We describe new Fourier- and shape-based methods for quantifying variation in phase-portraits, and re-analyze previously-published ontogenetic and adult data [Clark, J. E., & Phillips, S. J. (1993). A longitudinal study of intralimb coordination in the first year of independent walking: A dynamical systems approach. Child Development, 64, 1143–1157]. Results show considerable variation between individuals and through development, but after 6 months of walking some gait patterns stabilize.     

Clock drawing performance and brain morphology in mild cognitive impairment and Alzheimer's disease

The Clock Drawing Test (CDT) is a widely used instrument in the neuropsychological assessment of Alzheimer's disease (AD). As CDT performance necessitates several cognitive functions (e.g., visuospatial and constructional abilities, executive functioning), an interaction of multiple brain regions is likely. Fifty-one subjects with mild cognitive impairment, 23 with AD and 15 healthy controls underwent high-resolution magnetic resonance imaging. Optimized voxel-based morphometry (VBM) was performed to investigate the putative association between CDT performance and gray matter (GM) density throughout the entire brain. In the first step of analysis (p<.001, uncorrected), VBM revealed a reduced GM density in numerous cortical (temporal lobe, frontal lobe, parietal lobe, cerebellum) and subcortical (thalamus, basal ganglia) brain regions to be associated with poorer CDT performance. When corrected for multiple comparisons (p<.01), the associations remained significant predominantly in the left temporal and--less pronounced--the right temporal lobe. VBM demonstrated CDT performance to depend on the integrity of widely distributed cortical and subcortical areas in both brain hemispheres with accentuation in the left-sided temporal lobe region.     

When positive and negative expectancies disrupt performance: regulatory focus as a catalyst

The present research investigates the impact of negative and positive stereotypic expectancies on cognitive test performance. A theoretical framework that relates expectancy effects to self‐regulatory processes as postulated by Regulatory Focus Theory (RFT) is presented. Building on the differential sensitivity hypothesis proposed in this theoretical model, we argue that when self‐regulation in a prevention focus is activated individuals are particularly sensitive with regard to negative cues and therefore negative expectancies are likely to result in poor test performance due to an apprehension about meeting minimal goal standards. Conversely, when self‐regulation is guided by a promotion focus individuals are particularly sensitive with regard to positive cues and hence likely to show impaired performance when confronted with positive expectancies due to an apprehension about meeting maximal goal standards. The results of four experiments, relying on both situational and chronic regulatory focus, support these assumptions. Copyright © 2007 John Wiley & Sons, Ltd.     

Better than average and better with time: relative evaluations of self and others in the past,present, and future

Evaluations of self and others in the past, present, and future were examined by asking 385 students to rate themselves or an acquaintance relative to their peers on a number of personality traits. We predicted, and found, evidence for self‐enhancement, as most participants regarded themselves superior to ‘most others’ at all points in time. We also found a better than average improvement effect, as participants considered themselves more superior now, than they were in the past, and expected to become even more superior in the future. Expected improvement in the future was larger than improvement over an equal span of time in the past. It is suggested that favorable self‐constructions are possible to the extent that the past and the future are perceived as ambiguous. Singular acquaintances were also rated better than most others, and were believed to improve over time, but their rate of improvement in the future was smaller than the expected improvement for oneself. Copyright © 2007 John Wiley & Sons, Ltd.     

Prevention-focused self-regulation and aggressiveness

The present research examined the relationship between individual differences in self-regulatory mechanisms as outlined in regulatory focus theory (promotion- and prevention-focused self-regulation) and aggressiveness. Two studies revealed that the more individuals’ habitual self-regulatory orientation is dominated by a prevention-focus, the more likely they are to score high on measures of cynical hostility, reciprocity norm endorsement, and aggressiveness. An additional study involving the manipulation of perceived violation of a reciprocity norm showed that predominantly prevention-focused participants were particularly sensitive to the experience of a norm violation and reacted in a hostile and aggressive manner following the norm violation experience. Findings indicate that a prevention-focused style of self-regulation is associated with aggressiveness and suggest that endorsement of (negative) reciprocity norms and sensitivity to norm violations are relevant factors that help explain the differences in aggressiveness observed among individuals with a predominantly prevention-focused style of self-regulation.     

The darker side of accommodating others: Examining the interpersonal structure of maladaptive constructs

To better understand the greater prevalence of depression among women, compared to men, we explored the darker side of accommodating others by examining where maladaptive relational constructs fit within a general structural framework provided by the interpersonal circumplex and 5-factor model of personality. Participants were four samples of undergraduate students (Ns = 302–2070) who completed questionnaires. Results indicated two clusters of maladaptive items: Submission with Connection and Submission without Connection. In general, the most maladaptive relational constructs were concentrated in the first cluster and were located in the low agency, low communion region of the interpersonal circumplex.     

The moderator effect that wasn't there: statistical problems in ambivalence research

Ambivalence researchers often collapse separate measures of positivity and negativity into a single numerical index of ambivalence and refer to it as objective, operative, or potential ambivalence. The authors argue that this univariate approach to ambivalence models undermines the validity of subsequent statistical analyses because it confounds the effects of the index and its components. To remedy this situation, they demonstrate how the assumptions underlying the indices derived from the conflicting reactions model and similarity-intensity model can be tested using a multivariate approach to ambivalence models. On the basis of computer simulations and reanalyses of published moderator effects, the authors show that the frequently reported moderating influence of ambivalence on attitude effects may be a statistical artifact resulting from unmodeled correlations of positivity and negativity with attitude and the dependent variable. On the basis of extensive power analyses, they conclude that it may be extremely difficult to detect moderator effects of ambivalence in observational data. Therefore, they encourage ambivalence researchers to take an experimental approach to study design and a multivariate approach to data analysis.