Automatic affective evaluation does not automatically predispose for arm flexion and extension

Affect may have the function of preparing organisms for action, enabling approach and avoidance behavior. M. Chen and J. A. Bargh (1999) suggested that affective processing automatically resulted in action tendencies for arm flexion and extension. The crucial question is, however, whether automaticity of evaluation was actually achieved or whether their results were due to nonautomatic, conscious processing. When faces with emotional expressions were evaluated consciously, similar effects were obtained as in the M. Chen and J. A. Bargh study. When conscious evaluation was reduced, however, no action tendencies were observed, whereas affective processing of the faces was still evident from affective priming effects. The results suggest that tendencies for arm flexion and extension are not automatic consequences of automatic affective information processing.     

The normative development of child and adolescent problem behavior

The aim of this study was to identify normative developmental trajectories of parent-reported problems assessed with the Child Behavior Checklist (CBCL; T. M. Achenbach, 1991) in a representative sample of 2,076 children aged 4 to 18 years from the general population. The trajectories were determined by multilevel growth curve analyses on the CBCL syndromes in a Longitudinal multiple birth-cohort sample that was assessed 5 times with 2-year intervals. Most syndromes showed a linear increase or decrease with age or a curvilinear trajectory, except for thought problems. Trajectories for most syndromes differed for boys versus girls, except those for withdrawn, social problems, and thought problems. These normative developmental trajectories provide information against which developmental deviance in childhood and adolescence can be detected.     

Attachment behavior and its antecedents in offspring born to methadone-maintained women

Videotaped 35 full-term, African American infants exposed in utero to methadone and 46 comparison infants at 12 months participating in a separation-reunion procedure to assess aspects of the infant's attachment relationship to the mother. Mothers in the two groups were comparable on education, age (18-35 years), socioeconomic status, parity, IQ and marital status. Offspring born to methadone-maintained women did not differ from comparison infants in indexes of proximity-seeking at reunion but did display higher scores on indexes of disorganized and avoidant behavior and lower scores on indexes of contact-maintaining behavior. Mothers' perceptions during pregnancy of their future infants' degree of bothersomeness were also related to higher scores on contact-maintaining behavior and lower scores on avoidant behavior. Finally, antecedents of attachment behavior within the opioid group alone were considered. The implications of using dimensional attachment ratings for uncovering more subtle attachment antecedents are discussed.     

Heart Rate Variability and Sustained Attention in ADHD Children

The major goal of the current study was to investigate the association between continuous performance tests (CPTs) and the heart rate variability (HRV) of attention deficit hyperactivity disorder (ADHD) children. The HRV, specifically the 0.10-Hz component, may be considered to be a psychophysiological index of effort allocation (motivation): The less effort the subject allocates, the greater the 0.10-Hz component. Results indicated that, compared to controls, ADHD subjects had a greater 0.10-Hz component, which was associated with poor test performance over time. Thus, using a psychophysiological measure, we were able to confirm the clinical concept of ADHD from a motivational perspective.     

A Different Look at Assessment Centers: Views of Assessment Center Users

This study aims to shed light on possible problems of assessment center users and designers when developing and implementing assessment centers. Semi-structured interviews with a representative sample of assessment center users in Flanders revealed that, besides a large variability in assessment center practice, practitioners experience problems with dimension selection and definition, exercise design, line/staff managers as assessors, distinguishing between observation and evaluation, and with the content of assessor training programs. Solutions for these problems are suggested.     

Effects of two-year treatment with the cholinesterase inhibitor rivastigmine on behavioural symptoms in Alzheimer's disease

Alzheimer's disease (AD) is accompanied by prominent behavioural disturbances. They cause significant distress for both caregivers and patients and can play a major role in the decision to institutionalise AD patients. Recent evidence suggests that cholinergic deficiencies not only contribute to the memory and cognitive abnormalities of AD but are also responsible for some behavioural abnormalities seen over the course of the disease. In this study we assessed the ability of rivastigmine, a pseudo-irreversible cholinesterase inhibitor, to improve behavioural and psychopathologic symptoms in AD. The analysis included 34 patients present in the Germanarm of the international study B303 who received and completed long-term treatment with rivastigmine in the open-label study B305. Assessments of behaviour and psychopathological symptoms were performed using the behavioural component of the Clinicians Interview Based Impression of Change Plus (CIBIC-Plus). Results show that long-term treatment with rivastigmine can slow the progression of behavioural and psychopathological symptoms of AD. Behavioural symptoms showing stabilisation included aggressiveness, activity disturbances, hallucinations and paranoid features. Results also suggest that patients treated earlier with rivastigmine may attain a greater benefit compared with patients whose treatment is delayed 6 months. Further studies examining the effects of rivastigmine on behavioural disturbances in AD are therefore warranted.     

Perceptions of civil justice: The litigation crisis attitudes of civil jurors

Public perceptions that the civil justice system is in crisis are apparently widespread, but little is known about the causes or correlates of such views. This article analyzes the litigation crisis attitudes of a sample of civil jurors. Like the public, jurors endorsed a number of statements suggesting that there is a litigation crisis. Factor analysis identified two independent components: general concern over excessive litigation, and criticism of the civil jury. Litigation crisis views were found in all demographic and attitudinal subgroups. However, attitudes about the civil justice system were related to the respondent's political efficacy, claims consciousness, belief in a just world, age, religion, and race.     

The conceptual structure of aphasic and schizophrenic patients in a nonverbal sorting task

Hierarchical and overlapping cluster methods were applied to the sortings of aphasic, nonaphasic brain-damaged, schizophrenic, and normal subjects presented with 30 pictures of animals. The hierarchical structure solutions were most diffuse for the groups of the schizophrenics and the fluent aphasics. The structure for the nonfluent aphasics showed more clarity, but was also deviant from the structures of the normals and the brain-damaged without aphasia. Fluent aphasics but not nonfluent aphasics tended to sort pictures which they could not name into smaller groups. For the nonfluent aphasics, there was a significant correlation between the commonality of the sortings and the severity of aphasic disturbances as measured by the Token Test. The relationship between conceptual disorganization and language impairment seems to be functionally different for fluent and nonfluent aphasics.This research was supported by a research grant from the Deutsche Forschungsgemeinschaft.     

Eye muscle potentiation does not account for adaptation in distance perception based on oculomotor cues

Ebenholtz and Wolfson have demonstrated an aftereffect of sustained ocular convergence, which they ascribed to eye muscle potentiation. They suggested that this effect can explain an aftereffect of wearing glasses that alter oculomotor cues for distance. Wallach and Frey interpreted this aftereffect as resulting from adaptation. The outcome of two experiments designed to test Ebenholtz and Wolfson’s explanation and a review of previous experiments on adaptation in distance perception based on oculomotor cues show that this explanation is untenable.