The STEPPS Group Treatment Program for Outpatients with Borderline Personality Disorder

The authors describe a new cognitive-behavioral systems-based group treatment for outpatients diagnosed with borderline personality disorder (BPD). The program is identified by the acronym STEPPS, which stands for Systems Training for Emotional Predictability and Problem Solving. The STEPPS program was developed to address the cognitive distortions and behavioral dyscontrol typical of clients with BPD, and combines this with skills training and a systems component. The latter involves clients with BPD and those in their system including family members, significant others, and health care professionals. The program is fully manualized, and involves 20 two-hour weekly group meetings; specific goals (or lessons) are identified for each session. Preliminary data from the US and the Netherlands have shown that the group achieves high levels of acceptance from clients and therapists and that the model may be effective in helping to relieve the symptoms associated with BPD. Work is now underway to confirm the effectiveness of the model through a randomized controlled trial.     

Banding Together: New Horizons in Lifelong Music Making

New Horizons Bands are wind and percussion bands designed for both novice and former musicians over the age of 50. This article describes the Iowa City, Iowa, program from the director's observations and from excerpted comments by participants. Not only does the band program fulfill musical aspirations, but it also provides meaningful interpersonal relationships for the adult learners and their families, the college-aged instructors, and the director.     

Serotonin: Modulator of a drive to withdraw

Serotonin is a fundamental neuromodulator in both vertebrate and invertebrate nervous systems, with a suspected role in many human mental disorders. Yet, because of the complexity of serotonergic function, researchers have been unable to agree on a general theory. One function suggested for serotonin systems is the avoidance of threat. We propose and review evidence for an alternative hypothesis, that a phylogenetically primitive of function of serotonin is to oppose the activating neuromodulators (particularly noradrenalin and dopamine). The functional effect of this opposition can be seen as applying a drive to withdraw from dangerous, aversive or high stimulation environments. Proposing that serotonin is involved in a drive to withdraw and seek contentment, instead of a drive to avoid, may be compatible with several lines of evidence on serotonin function and may facilitate a better understanding of serotonergic neuromodulation in human psychopathology.     

Individual differences in conflict-monitoring: testing means and covariance hypothesis about the Simon and the Eriksen Flanker task

Conflict and context slow-down have been proposed as indicators of a conflict-monitoring system that initiates cognitive control to resolve conflicts in information processing. We investigated individual differences in conflict-monitoring and their associations with working memory (WM) and impulsivity. A total of 150 adults completed a Simon and an Eriksen flanker task, together with measures of WM and impulsivity. On both tasks, responses were slower and less accurate on incompatible than on compatible trials (conflict effect), and the conflict effect was larger when the preceding trial was compatible than when it was incompatible (context effect). Stimulus repetition did not explain the context effect. Individual differences could be attributed to three separable factors for each task: general speeded performance, conflict effect, and context effect. Evidence for across-task generality of these factors was sparse. Associations of these factors with impulsivity were weak at best. WM was correlated with general speed, and also with some but not all factors reflecting conflict-related processes.     

Management style and its effect on prison officers’ stress

This study investigates the impact of the work environment on the level of perceived job stress in prison officers. Two models of prison administration were assessed in an attempt to identify the organizational structures and processes which were related to level of occupational stress. To identify the impact of occupational stress on prison officers, the bureaucratic and unit management models of prison administration are compared with respect to officer job characteristics and management processes. The Occupational Role Questionnaire and the State-Trait Anxiety Inventory were administered to 112 prison officers. A multivariate analysis identified a significant main effect for prison management type. On all measures, prison officers from the bureaucratic management model (Pentridge Prison) scored higher than officers from a unit management model (Barwon Prison). Role boundary, physical environment, and trait anxiety were the most salient discriminators between officers from Pentridge and Barwon. Private Practice.     

Murine vocalizations: Experimental validation of a novel detector

A new device to detect vocalizations by mice or rats is described. Of modest cost and incorporating integrated circuits and controls that permit rapid setting of center frequency and sensitivity, the device is based on phase-locked tone decoding and can operate at sonic or ultrasonic frequencies. Circuit operation and schematics are provided, as are data from two studies of mice in which reliable discrimination of distress and submission calls from background noise was demonstrated.     

Attention in visual search: Multiple search classes

Data from visual-search tasks are typically interpreted to mean that searching for targets defined by feature differences does not require attention and thus can be performed in parallel, whereas searching for other targets requires serial allocation of attention. The question addressed here was whether a parallel-serial dichotomy would be obtained if data were collected using a variety of targets representing each of several kinds of defining features. Data analyses included several computations in addition to search rate: (1) target-absent to target-present slope ratios; (2) two separate data transformations to control for errors; (3) minimum reaction time; and (4) slopes of standard deviation as a function of set size. Some targets showed strongly parallel or strongly serial search, but there was evidence for several intermediate search classes. Sometimes, for a given target-distractor pair, the results depended strongly on which character was the target and which was the distractor. Implications from theories of visual search are discussed.