Gene–Environment Interaction of the Oxytocin Receptor Gene Polymorphism (rs53576) and Unresolved Attachment Status Predict Depersonalization Symptoms: An Exploratory Study

Depersonalization (DP), or feelings of detachment from one’s self or one’s surroundings (i.e., derealization, DR), is considered a maladaptive stress response, frequently occurring in anxiety disorders, depression or as a primary disorder. However, the pathogenesis of DP/DR symptoms is little understood. The present study aimed to elucidate the influence of unresolved attachment status and the oxytocin receptor gene (OXTR) rs53576 polymorphism on DP/DR symptoms. The study sample consisted of 84 women, including 43 depressed patients and 41 control subjects, aged 19–52. DP/DR symptoms were measured with the Cambridge Depersonalization Scale; unresolved attachment status was assessed with the Adult Attachment Interview. OXTR rs53576 genotypes were obtained from blood samples. We found a highly significant gene–environment interaction: Individuals with unresolved attachment status were significantly more depersonalized when they carried the GG-allele than A-allele carriers than not unresolved subjects. There was no statistically significant main influence of OXTR genotypes or unresolved attachment status on DP/DR symptoms. We suggest that the GG-allele and unresolved attachment status might be considered as risk factors in the etiology of DP/DR symptoms. Replication is needed in larger samples including male subjects.     

Gene–environment interdependence

The modern understanding of genetic influences, of environmental effects, of mental disorder, and of heritabilities is noted. The practical utility of finding susceptibility genes with a very small effect is questioned. The empirical findings and implications of developmental perturbations, epigenetics, gene–environment correlations and interactions are then discussed. It is noted that the genes involved in gene–environment interactions may be concerned with susceptibility to all environments and not just adverse ones.     

Comparison of Mothers' and Fathers' Opinions of Parent–Child Interaction Therapy

Opinions of parenting programs mostly have been obtained from mothers. Because mothers and fathers' interactions with children differ, gathering data from both parents regarding behavior modification and parenting programs is necessary. This project was part of a larger study and compared mothers and fathers' acceptability of Parent-Child Interaction Therapy (PCIT) and its various components. Acceptability data were obtained using the Treatment Evaluation Inventory-Short Form and a modified version of this measure assessing specific PCIT components. The sample consisted of 40 community mother-father pairs of a young male child. Findings suggest gender differences in PCIT treatment acceptability and various PCIT components.     

Human–Robot Interaction in the Context of Simulated Route Reconnaissance Missions

The goal of this research was to examine the ways in which human operators interact with simulated semiautonomous unmanned ground vehicles (UGVs), semiautonomous unmanned aerial vehicles (UAVs), and teleoperated UGVs (Teleop). Robotic operators performed parallel route reconnaissance missions with each platform alone and with all three platforms. When given all three platforms, participants failed to detect more targets than when given only the UAV or UGV; they were also less likely to complete their mission in the allotted time. Target detection during missions was the poorest with the Teleop alone, likely because of the demands of remote driving. Spatial ability was found to be a good predictor of target-detection performance. However, slowing sensor feed video frame rate or the imposition of a short response latency (250 ms) between Teleop control and Teleop reaction failed to affect target-detection performance significantly. Nevertheless, these video image manipulations did influence assessment of system usability.     

Preventing Maltreatment with a Community-Based Implementation of Parent–Child Interaction Therapy

The purpose of this study was to examine rates of child abuse and neglect reports following a community implementation of Parent–Child Interaction Therapy (PCIT), an evidence-supported intervention for the prevention of maltreatment. Among a group of families receiving PCIT, predictors of reports were examined including family demographics, course of treatment, changes in clinical measures, and caregiver report for prior maltreatment victimization and perpetration. Participants (n = 120) included families at-risk for future maltreatment with and without prior maltreatment history. Agency case records were linked with state administrative records of child welfare reports. Time to follow-up ranged from 13 to 40 months. Bivariate and multivariate survival analyses were used to model risk for a later report. During the follow-up period, 12.5 % of families had a report for physical abuse or neglect. Reports of prior victimization as a child and prior perpetration as an adult were strong predictors of a report of perpetration after PCIT. Dosage of PCIT and change in clinical measures did not increase risk for a later report. PCIT can be an effective intervention for preventing maltreatment. Family history of child welfare involvement is a prominent factor in assessing risk for future involvement.     

Real-Time Processing Implications of Enriched Composition at the Syntax–Semantics Interface

This study reports results on the real-time consequences of aspectual coercion. We define aspectual coercion as a combinatorial semantic operation requiring computation over and above that provided by combining lexical items through expected syntactic processes. An experiment is described assessing whether or not parsing of a string requiring coercion—in addition to syntactic composition—is more computationally costly than parsing a syntactically transparent counterpart, a string that provides for an interpretable representation via syntactic composition alone. The prediction of a higher computational cost for this process is borne out by the results.     

Child-Directed Interaction: Prediction of Change in Impaired Mother–Child Functioning

The first phase of parent–child interaction therapy (PCIT), called child-directed interaction, teaches parents to use positive and differential social attention to improve the parent–child relationship. This study examined predictors of change in mother and child functioning during the child-directed interaction for 100 mother–child dyads. The children were 3–6-years-old and diagnosed with oppositional defiant disorder. After establishing that significant improvements occurred in mother report of child disruptive behavior, parenting stress, and parenting practices, these three variables were combined to form a latent impaired mother–child functioning construct. Structural equation models were examined using maternal demographic and psychosocial variables as predictors of impaired mother–child functioning before and after the child-directed interaction. Mothers’ self-reported daily hassles and depressive symptomatology predicted 74% of variance in impaired mother–child functioning before treatment. Mothers’ report of social support predicted impaired mother–child functioning after the child-directed interaction, with 57% of the variance accounted for in this longitudinal model. These findings suggest the importance of improving maternal social support during the initial phase of PCIT.

The Effectiveness of Group Parent–Child Interaction Therapy with Community Families

Parent–Child Interaction Therapy (PCIT) is a behavioral, parent-training program that incorporates both operant learning and play therapy techniques to treat child disruptive behavior problems. The present pilot study examined the use of a group PCIT protocol with a mixed clinical sample of primarily low-socioeconomic status community families. Forty families with a child between the ages of 2 and 8 years old were either self-referred to the group or referred by child protective services, and 27 began treatment. Following a standard group PCIT protocol, 17 families completed treatment. Caregivers who completed the PCIT group reported a significant decrease in child disruptive behavior and parenting stress following completion of the 12-week group. Behavior observations of the treatment completers revealed a significant increase in parent prosocial behavior and a decrease in inappropriate parent behavior from pre- to post-treatment. As there have been no demonstrations, to date, of group PCIT in a community-based setting, this study presents evidence that PCIT is a promising treatment format for dissemination research and practice. The benefits and challenges of using a group PCIT format for delivery of clinical services are discussed.     

Maximum Likelihood Analysis of Linear Mediation Models with Treatment–Mediator Interaction

Psychometrika - This research concerns a mediation model, where the mediator model is linear and the outcome model is also linear but with a treatment–mediator interaction term and a residual...     

Determination of the Classification Role of Person–Environment Fit Scale for Creativity in Workplace Context

This study examined the structure of the Chinese Person–Environment Fit Scale for Creativity (PEFSC) and its classification role. This scale evaluates creativity from the personal dimension, environmental dimension, and their fit. A total of 298 native Chinese employees (aged 17–50 years) from 59 organizations participated in this study. They completed the PEFSC, Creative Self-Efficacy Scale, and the Survey of Perceived Organizational Support. Confirmatory factor analysis revealed the acceptable goodness of fit of the two-factor correlated model of PEFSC. Positive and significant correlations were observed among person–environment fit creativity, creative self-efficacy, and perceived organizational support. Regression analysis indicated that creative self-efficacy and perceived organizational support exhibited differences in the personal and environmental dimensions. Analysis of variance and post-hoc tests showed that creative self-efficacy and perceived organizational support were higher in the group of individuals with high person–environment fit than in the misfit and low-fit groups. This study indicated that PEFSC can be used to measure person–environment fit for creativity effectively and classify highly creative individuals in the Chinese workplace context.     

Mother–Father–Child Triadic Interaction and Mother–Child Dyadic Interaction: Gender Differences Within and Between Contexts

Differences in mother and father behavior during a triadic interaction session, and differences in mothers’ behavior across triadic and dyadic interaction, were examined in 60 two-parent families with an 11- to 15-month-old child (30 boys, 30 girls). Results revealed that mothers were less involved, less sensitive, and more negative during triadic than during dyadic interaction. Mothers of sons displayed more emotion during triadic interaction than mothers of daughters did. Mothers were more involved with children than fathers were during triadic interaction, whereas fathers displayed more emotion than mothers did during triadic interaction. Fathers were more supportive of mothers, and mothers were more intrusive toward fathers, during triadic interaction. The results are discussed in terms of the role that context plays in gender-typed patterns of family interaction.     

A Community Mental Health Implementation of Parent–Child Interaction Therapy (PCIT)

Parent–Child Interaction Therapy (PCIT) has been identified as an evidence-based practice in the treatment of externalizing behavior among preschool-aged youth. Although considerable research has established its efficacy, little is known about the effectiveness of PCIT when delivered in a community mental health setting with underserved youth. The current pilot study investigated an implementation of PCIT with primarily low-socioeconomic status, urban, ethnic minority youth and families. The families of 14 clinically referred children aged 2–7 years and demonstrating externalizing behavior completed PCIT initial assessment, and 12 began treatment. Using standard PCIT completion criteria, 4 families completed treatment; and these families demonstrated clinically significant change on observational and self-report measures of parent behavior, parenting stress, and child functioning. Although treatment dropouts demonstrated more attenuated changes, observational data and parent-reported problems across sessions indicated some improvements with lower doses of intervention. Attendance and adherence data, referral source, barriers to treatment participation, and treatment satisfaction across completers and dropouts are discussed to highlight differences between the current sample and prior PCIT research. The findings suggest that PCIT can be delivered successfully in an underserved community sample when families remain in treatment, but that premature dropout limits treatment effectiveness. The findings suggest potential directions for research to improve uptake of PCIT in a community service setting.     

Person–Situation Interaction in Adaptive Emotional Functioning

Two studies applied a person–situation model to examine the effect of emotional affordances of situations. Participants rated their emotional functioning as more extensive in situations classified as being high in emotional affordance than those classified as low in emotional affordance. Participants who scored higher on the individual difference characteristic of emotional intelligence were more interested in entering high emotional affordance situations than were individuals lower in emotional intelligence, and participants who scored higher on emotional intelligence were rated by others as being more successful in high emotional affordance situations than individuals lower in emotional intelligence. These results provide preliminary evidence that the interaction between emotional intelligence and situations may influence emotional functioning.     

When is the Wilcoxon–Mann–Whitney procedure a test of location? Implications for effect-size measures

The Wilcoxon–Mann–Whitney procedure is invariant under monotone transformations but its use as a test of location or shift is said not to be so. It tests location only under the shift model, the assumption of parallel cumulative distribution functions (cdfs). We show that infinitely many monotone transformations of the measured variable produce parallel cdfs, so long as the original cdfs intersect nowhere or everywhere. Thus there are infinitely many effect sizes measured as shifts of medians, invalidating the notion that there is one true shift parameter and thereby rendering any single estimate dubious. Measuring effect size using the probability of superiority alleviates this difficulty.     

A Model of Mindful Parenting: Implications for Parent–Child Relationships and Prevention Research

This paper introduces a model of “mindful parenting” as a framework whereby parents intentionally bring moment-to-moment awareness to the parent–child relationship. This is done by developing the qualities of listening with full attention when interacting with their children, cultivating emotional awareness and self-regulation in parenting, and bringing compassion and nonjudgmental acceptance to their parenting interactions. First, we briefly outline the theoretical and empirical literature on mindfulness and mindfulness-based interventions. Next, we present an operational definition of mindful parenting as an extension of mindfulness to the social context of parent–child relationships. We discuss the implications of mindful parenting for the quality of parent–child relationships, particularly across the transition to adolescence, and we review the literature on the application of mindfulness in parenting interventions. We close with a synopsis of our own efforts to integrate mindfulness-based intervention techniques and mindful parenting into a well-established, evidence-based family prevention program and our recommendations for future research on mindful parenting interventions.     

The Relation Between Maternal Symptoms of Attention-Deficit/Hyperactivity Disorder and Mother–Infant Interaction

The relationship between maternal symptoms of attention-deficit/hyperactivity disorder (ADHD) and specific maternal behaviors was examined in a community sample of 40 mothers of infants aged 3–8 months. It was hypothesized that maternal ADHD symptoms would be related to lower levels of maternal sensitivity, and higher levels of maternal intrusiveness and negative regard. Mothers and their infants were observed and video-recorded in their homes while interacting in a feeding, play, and task situation. A series of hierarchical regressions partially supported the hypothesized relations: Of the specific maternal ADHD symptoms, maternal inattentive symptoms significantly predicted maternal insensitivity, intrusiveness, and negative regard above and beyond maternal symptoms of anxiety and maternal ratings of infant activity. These findings suggest that mothers reporting ADHD symptoms, particularly the inattentive cluster of symptoms, may experience difficulties in interactions with their infants. Early interventions that address these difficulties may be warranted to facilitate development and reduce the likelihood of adverse outcomes in children of mothers with symptoms of ADHD.     

Examining the Efficacy of Parent–Child Interaction Therapy with Children on the Autism Spectrum

Externalizing behaviors are a common component of the clinical presentation of autism spectrum disorders. Although traditionally used with typically-developing children, parent–child interaction therapy (PCIT) is one behaviorally-based parent training program that has demonstrated success in increasing child compliance, reducing problem behavior, and improving parent–child communication. The study examined the efficacy of PCIT as a treatment for children with autism spectrum disorders by employing a single subject, non-concurrent multiple baseline design across three subjects. Primary findings revealed increases in child compliance, reductions in child disruptive behavior, and improved parenting skills across participants. In addition, each caregiver reported high levels of satisfaction with the intervention. Results suggested that PCIT may be a treatment option for children on the autism spectrum with co-occurring behavioral difficulties. Although the non-concurrent nature of the multiple baseline design is a limitation, this study replicates and extends previous research investigating the efficacy of PCIT with children with autism and their parents.     

The Environment of Ferenczi’s Clinical Diary

The author evokes the tragic death of Ferenczi’s colleague and analysand Dr. Elisabeth Radó-Révész in 1923. She died of pernicious anemia, the same illness that ended the life of Ferenczi 10 years later, at age 59. Can this be a tragic coincidence? Following notes in Ferenczi’s Clinical Diary, the author considers the deep disappointments both Ferenczi and Radó-Révész had experienced and explores some of the Tragic Man qualities of Ferenczi.     

Interaction between theory and practice in the surgical treatment of ulcer disease in the period of 1880–1920

Newly developed techniques for anaesthesia and asepsis made it possible for surgeons to attempt operative attacks on diseases which had been previously incurable. The period around the turn of the century is sometimes portrayed as one of very active development of new surgical methods. This activity has been seen as a result of fertile scientific thinking. It is demonstrated in the paper that it was in fact a barren period with a prolonged adherence to an anatomical concept as the basis for problem solving. It is described in terms of Kuhnian periods of normal activity and crisis. It took about fifty years before theory and practice were harmonized under a physiological concept and real progress was made.