Perception of phosphenes and flashed alphabetical characters is enhanced by single-pulse transcranial magnetic stimulation of anterior frontal lobe: the thalamic gate hypothesis

Single pulses of transcranial magnetic stimulation (sTMS) restricted locally to the primary cortical areas for somatosensory and visual input, unlike the effects of repetitive stimulation, usually fail to elicit projected sensations. We tested the effect of sTMS over anterior frontal cortex in facilitating phosphenes from preceding sTMS over calcarine cortex, which alone was rarely effective in eliciting phosphenes. The combined sTMS elicited complex phosphenes, which changed with the site of frontal sTMS and the interstimulus interval. Our results show that sTMS over anterior frontal cortex also improved reporting of weakly illuminated, flashed four-letter stimuli, which permitted its statistical validation. We propose that the present demonstration of frontal cortical facilitation of visual awareness, when combined with the previous finding of projected paresthesias and sense of movement (Amassian et al, 1991 Brain 114 2505-2520), provide evidence of a general frontal opening effect on a thalamic gate. Opening this gate facilitates entry of information from primary cortical receiving areas to thalamus. Thereby, the reciprocal thalamocortical interrelations that subserve conscious awareness of sensory stimuli could be fostered.     

Dispositional and situational coping and mental health among Palestinian political ex-prisoners

We examined, first, differences in dispositional and situational coping, and psychological distress between political ex-prisoners and their matched controls, and second, coping effectiveness in protecting mental health from impacts of imprisonment and military trauma. Thirdly, we tested the hypothesis that compatibility ("goodness of fit") between dispositional and situational coping would predict low psychological distress. Participants were 184 men recruited from a Palestinian community sample, 92 were former political prisoners and 92 non-prisoners. The dispositional coping was assessed as a general response style to hypothetical stressors and situational coping as responses to their own traumatic experiences. Psychological distress was measured by SCL-90-R, and posttraumatic stress disorder, depression and somatoform symptoms by scales based on CIDI 2.1 diagnostic interview. The results showed that, compared to non-prisoners, the political ex-prisoners employed less avoidant, denying, and emotion-focused coping strategies. Military trauma was associated with avoidant and denying coping only among non-prisoners. The ex-prisoners showed more mental health and medical problems, especially when exposed to military trauma. None of the coping styles or strategies were effective in protecting the mental health in general or in either groups. However, main effect results revealed that the high level of active and constructive and low level of emotion-focused coping were associated with low levels of psychiatric symptoms and psychological distress.     

Therapeutic factors in a systemic multi-family group treatment for major depression: patients' and partners' perspectives

This study investigated helpful and disturbing factors in multi-family groups with hospitalized, depressed patients and their family members. Both patients and their partners reported the occurrence of different therapeutic factors such as the cohesion of the group, different observational processes, and guidance from the therapist. The frequency of the therapeutic factors seemed to increase for both the patients and their partners as the group sessions progressed and several differences in reported therapeutic factors were found between the patients and their partners. A number of therapeutic factors such as modelling and guidance from the therapist were found to be related with improvement of depressive symptoms of the patient. The results help to provide some insight into which processes are important in multi-family group therapy for depression.     

Validity of virtual reality as a method of exposure in the treatment of test anxiety

This is a validation study, aiming to explore the effectiveness of a set of virtual environments forproducing emotionally significant responses in students with high levels of test anxiety in order to be able to implement them later in treatment. Twenty-one students agreed to take part, 11 with high test anxiety and 10 with low test anxiety. The virtual environments were prepared in chronological order: the student's home, then the metro, and finally the corridor and lecture hall where the examination takes place. The results showed that the high-test-anxiety group presented higher levels of anxiety and depression than the low-test-anxiety group during exposure to the virtual environments. This study shows that virtual reality is able to provoke emotional responses in students with high test anxiety. This validation study should be followed up with treatment studies to evaluate the efficacy of virtual reality therapy for treating testanxiety.     

The Self- and Other-Blame Scale (SOBS). The background and presentation of a new instrument for measuring blame in families

This article presents an account of the development and reliability of an observational instrument to measure blame: the Self- and Other-Blame Scale (SOBS). Fifty-one eating disordered patients together with eighty of their relatives were interviewed using a semi-structured family interview. Videotapes were assessed by two independent raters. Inter-rater reliability was good for both dimensions of SOBS: self-blame (SB) and other-blame (OB). One of the aims in developing the instrument was to be able to explore the relationship between self- and other-blame and criticism. Preliminary data are presented showing the distribution of SOBS scores within families rated as high or low on Expressed Emotion (EE). High EE was associated with high levels of self-blame in the parents, but not in the patients. Fathers in high EE families were more blaming of the patient than those in Low EE families but this was not true for mothers' levels of daughter blaming.     

We are the opposite of you! Mirroring of national,regional and ethnic stereotypes

The content of stereotypes can be shaped by multiple mechanisms, one of them possibly being the “mirroring effect.” Mirroring describes a phenomenon whereby people rate their ingroup characteristics as opposite to characteristics typical of a relevant outgroup. The aim of our study was to explore mirroring in three intergroup contexts—in national, regional, and ethnic stereotypes. In Study 1, 2,241 participants rated national ingroup stereotype and outgroup stereotypes of five Central European countries. In Study 2, 741 Czech participants rated regional ingroup and outgroup stereotypes of people living in two distinct parts of the Czech Republic. In Study 3, 463 majority and Hungarian minority participants in Slovakia rated ethnic ingroup and outgroup stereotypes. The results showed a clear presence of mirroring in all three contexts.     

Turning up by Turning Over: The Change of Scenery Effect in Major League Baseball

Purpose

This study examined a “change of scenery” effect on performance in major league baseball (MLB). We also tested this effect for voluntary versus involuntary employee departures, as well as employees returning to a past employer.

Design/Methodology/Approach

This study uses publicly available MLB performance data from 2004 to 2015. The data comprise 712 team changes for players following two consecutive years with the same organization. Data were analyzed using MANCOVA to assess the impact of changing teams on player performance.

Findings

Results indicate players with declining performance benefited significantly from a change of scenery. Following a team change, these players experienced a significant increase in their performance that remained stable through a subsequent season. The effect was not different for players who changed teams via trade and free agency and was modest for those returning to a past organization. Analysis also showed that players leaving while their performance was improving suffered a subsequent performance drop-off in the new organization.

Implications

As the war for talent escalates and employees change jobs more frequently, extending our understanding of how performance can be influenced by work context may provide new insight into organization staffing policies.

Originality/Value

Results extend field theory by highlighting how past performance interacts with new work contexts to influence performance. This is one of the few studies evaluating the job change-performance relationship, and perhaps the first to account for the effects of performance trends prior to exit.

     

Training Genetic Counsellors to Deliver an Innovative Therapeutic Intervention: their Views and Experience of Facilitating Multi-Family Discussion Groups

Innovations in clinical genetics have increased diagnosis, treatment and prognosis of inherited genetic conditions (IGCs). This has led to an increased number of families seeking genetic testing and / or genetic counselling and increased the clinical load for genetic counsellors (GCs). Keeping pace with biomedical discoveries, interventions are required to support families to understand, communicate and cope with their Inherited Genetic Condition. The Socio-Psychological Research in Genomics (SPRinG) collaborative have developed a new intervention, based on multi-family discussion groups (MFDGs), to support families affected by IGCs and train GCs in its delivery. A potential challenge to implementing the intervention was whether GCs were willing and able to undergo the training to deliver the MFDG. In analysing three multi-perspective interviews with GCs, this paper evaluates the training received. Findings suggests that MFDGs are a potential valuable resource in supporting families to communicate genetic risk information and can enhance family function and emotional well-being. Furthermore, we demonstrate that it is feasible to train GCs in the delivery of the intervention and that it has the potential to be integrated into clinical practice. Its longer term implementation into routine clinical practice however relies on changes in both organisation of clinical genetics services and genetic counsellors’ professional development.     

Perfectionism, cognitive bias, and hopelessness as prospective predictors of suicidal ideation

Perfectionism, negative cognitive bias, and hopelessness were assessed among people hospitalized for depression (N = 121). Hopelessness and suicidal ideation were assessed 6 months after discharge. Path analyses indicated that higher perfectionism as an inpatient was directly associated with higher suicidal ideation 6 months later. Cognitive bias, in contrast, led to greater hopelessness 6 months later, which in turn led to higher concurrent suicidal ideation. Alternative models examined whether hopelessness partially or fully mediated the effect of perfectionism, whether hopelessness partially mediated the effect of cognitive bias, and whether inpatient depression and suicidal ideation severity explained the observed relationships. These alternative models were not supported. Perfectionism and negative cognitive bias both uniquely contributed to the prospective prediction of suicidal ideation.