Disentangling the adult attention-deficit hyperactivity disorder endophenotype: parametric measurement of attention

Attention deficit hyperactivity disorder (ADHD) persists frequently into adulthood. The decomposition of endophenotypes by means of experimental neuro-cognitive assessment has the potential to improve diagnostic assessment, evaluation of treatment response, and disentanglement of genetic and environmental influences. We assessed four parameters of attentional capacity and selectivity derived from simple psychophysical tasks (verbal report of briefly presented letter displays) and based on a "theory of visual attention." These parameters are mathematically independent, quantitative measures, and previous studies have shown that they are highly sensitive for subtle attention deficits. Potential reductions of attentional capacity, that is, of perceptual processing speed and working memory storage capacity, were assessed with a whole report paradigm. Furthermore, possible pathologies of attentional selectivity, that is, selection of task-relevant information and bias in the spatial distribution of attention, were measured with a partial report paradigm. A group of 30 unmedicated adult ADHD patients and a group of 30 demographically matched healthy controls were tested. ADHD patients showed significant reductions of working memory storage capacity of a moderate to large effect size. Perceptual processing speed, task-based, and spatial selection were unaffected. The results imply a working memory deficit as an important source of behavioral impairments. The theory of visual attention parameter working memory storage capacity might constitute a quantifiable and testable endophenotype of ADHD.     

Dimensional assessment of personality pathology in female and male juvenile delinquents

A developmental perspective implies similar personality pathology dimensions for adolescents and adults. The present study examined the applicability of a dimensional approach in incarcerated delinquent female and male juveniles using the Dimensional Assessment of Personality Pathology-Basic Questionnaire (DAPP-BQ). A sample of detained adolescents (n = 146) was compared to adolescent students (n = 98) and a healthy control group of adults (n = 82). Additionally, psychopathology was assessed in the incarcerated juveniles using the Youth Self Report (YSR). Analyses of variance revealed higher scores on personality disorder traits for juveniles compared to adult controls; the highest scores were observed in criminal juveniles. Hypothesized relationships could be confirmed within the criminal sample between the DAPP factor Emotional Dysregulation and the YSR Internalization syndrome scale, and between the DAPP factor Dissocial Behavior and the YSR Externalization syndrome scale. Moreover, gender differences in the criminal sample are discussed. Results indicate that the DAPP-BQ can assess personality disorder traits in delinquent and nondetained juveniles with sufficient group and criterion validity.     

Using the MMPI-2 to Predict Symptom Reduction During Psychotherapy in a Sample of Community Outpatients

In the present study, potential MMPI-2 predictors of psychotherapy outcome were examined in a community clinical sample of 51 patients seeking treatment at a university training clinic. Results indicated that particular MMPI-2 scales (L, F, Pd, Pa, Sc, Trt) were the most predictive of initial levels of patient distress, whereas three other clinical scales (Hs, D, Hy) were significantly associated with actual symptom reduction over time. The clinical implications of these data include the use of the MMPI-2 in clinical practice as a means to frame the provision of direct feedback to patients regarding the likelihood of treatment response, which in turn, might actually have therapeutic benefits. The limitations of the study are reviewed and suggestions for future research are offered, including the potential use of widely known and utilized instruments in helping to predict response to psychotherapy.     

Biografiekonstruktionen im Dienste der Abwehr

The material examined comprised videotaped group sessions in which the participating sexual offenders talked about their crimes and biographies. Out of the available texts four types of narrative formats of biography construction were elaborated: the medical case report, the coming-of-age novel, the vita sexualis and the family drama. Each format includes specific subjective theories about deviant behaviour and sheds light on the diverse defense dynamics. These dynamics could be extracted analyzing various narrative levels, such as the structure of the narration, the self-positioning in the story and the interactions of the group. It was shown how the participants either accepted or rejected responsibility and guilt, which is considered highly relevant for the prognosis. The presented study gives important insight into psychotherapy with sexual offenders.     

Rules of Meaning and Practical Reasoning

Can there be rules of language which serve both to determine meaning and to guide speakers in ordinary linguistic usage, i.e., in the production of speech acts? We argue that the answer is no. We take the guiding function of rules to be the function of serving as reasons for actions, and the question of guidance is then considered within the framework of practical reasoning. It turns out that those rules that can serve as reasons for linguistic utterances cannot be considered as normative or meaning determining. Acceptance of such a rule is simply equivalent to a belief about meaning, and does not even presuppose that meaning is determined by rules. Rules that can determine meaning, on the other hand, i.e., rules that can be regarded as constitutive of meaning, are not capable of guiding speakers in the ordinary performance of speech acts.     

Change process in systemic therapy: A qualitative investigation

This study addresses the process of therapeutic change in individuals who received systemic therapy. This study is an exploratory qualitative study based on the client's perceptions and therapeutic experiences. The sample included 10 clients who had completed their therapy with systemic therapists. The method used for the collection of the data was semi‐structured interviews (Change Interview; Elliott, Slatick, & Urman, 2001). The interviews were analysed using grounded theory analysis. The results showed that both specific and common factors in therapy function in a co‐occurring mode, hence suggesting a synergy effect between common factors and specific techniques or therapist factors in psychotherapy. The core category ‘experience of therapeutic change, within the secure frame of therapy, is a process of deconstructing and reconstructing the house you live in: Yourself’ emerged based on self‐exploration and self‐discovery and is then discussed in a theoretical constructivist framework. Implications for research on the issue of the process of therapeutic change are discussed.     

Why do Managers Engage in Trustworthy Behavior? A Multilevel Cross‐Cultural Study in 18 Countries

Drawing on theories of generalized exchange and the norm of indirect reciprocity, we conceptualize subordinates’ organizational citizenship behavior directed toward the organization (OCBO) and directed toward peers (OCBI) as antecedents of managerial trustworthy behavior and examine how managers’ affective trust in subordinates mediates this relationship. We also investigate the extent to which this mediation is moderated by the level of collectivism in a society. Data were collected from 741 managers and 2,111 subordinates in 18 countries representing all major cultural regions of the world. We find support for our hypothesized moderated mediation in that managers’ affective trust in subordinates mediates the relationships between both subordinates’ OCBO and managerial trustworthy behavior, and subordinates’ OCBI and managerial trustworthy behavior across the different countries studied. Further, managers’ affective trust in subordinates only mediates the relationships between both types of citizenship behavior and managerial trustworthy behavior when collectivism is low to medium but not when it is high. Implications for research on cross‐cultural psychology, trust, and organizational citizenship behavior are discussed.     

Intervening with Multiplication Fact Difficulties: Examining the Utility of the Instructional Hierarchy to Target Interventions

Examining the use of conceptual frameworks such as the instructional hierarchy (IH) to drive academic interventions represents an important area of inquiry in order to understand why an intervention was effective. However, to date, the IH has only been examined retroactively to explain the effectiveness of math interventions and has not been used to drive intervention implementation based on students’ needs. Therefore, the current study used a multiple baseline single-case design to examine the utility of the IH to determine an appropriately targeted acquisition (incremental rehearsal) or proficiency (timed drill) intervention for difficulties with multiplication facts. Students first received the contraindicated intervention (i.e., non-targeted) and then their correctly targeted intervention. Results showed that all students demonstrated greater fluency growth during their targeted intervention and that students in need of an acquisition intervention also demonstrated greater multiplication fact retention and growth rate during their targeted intervention. The utility of the IH as a heuristic to correctly target interventions based on students’ baseline skill levels is discussed.

     

Linking Availability Expectations,Bidirectional Boundary Management Behavior and Preferences,and Employee Well-Being: an Integrative Study Approach

Information and communication technologies enable employees to be available anywhere and anytime, raising availability expectations of work and nonwork contacts. Building on the theory of planned behavior and the person-environment fit theory, the present study examines how others’ availability expectations predict employees’ management of work and nonwork boundaries, and how these bidirectional boundary management behaviors relate to well-being. Results of structural equation modeling with data from 401 employees collected in two waves show that availability expectations of both coworkers and nonwork contacts predict how employees manage the boundaries of work and nonwork domains. Thereby, availability expectations are negatively related to segmentation of the two domains and coworkers' expectations show an indirect effect on employee well-being. Further, our study shows that work-nonwork and nonwork-work segmentation behavior have divergent effects on employee well-being, indicating that asymmetric boundary management behavior with high work-nonwork segmentation and low nonwork-work segmentation may be beneficial. Besides, moderation analyses underline the importance of enabling individuals to align their boundary management preferences with their actual behavior, especially when individuals have high work-nonwork segmentation preferences. By integrating and unveiling distinct antecedents of work-nonwork and nonwork-work segmentation behavior and their divergent effects on well-being, the present study contributes to a comprehensive framework for investigating and understanding bidirectional boundary management in the face of technology-enabled availability.