Frontotemporal contributions to social and non-social semantic judgements.

Semantic judgements involve the use of general knowledge about the world in specific situations. Such judgements are typically associated with activity in a number of brain regions that include the left inferior frontal gyrus (IFG). However, previous studies showed activity in brain regions associated with mentalizing, including the right temporoparietal junction (TPJ), in semantic judgements that involved social knowledge. The aim of the present study was to investigate if social and non-social semantic judgements are dissociated using a combination of fMRI and repetitive TMS. To study this, we asked participants to estimate the percentage of exemplars in a given category that shared a specified attribute. Categories could be either social (i.e., stereotypes) or non-social (i.e., object categories). As expected, fMRI results (n = 26) showed enhanced activity in the left IFG that was specific to non-social semantic judgements. However, statistical evidence did not support that repetitive TMS stimulation (n = 19) to this brain region specifically disrupted non-social semantic judgements. Also as expected, the right TPJ showed enhanced activity to social semantic judgements. However, statistical evidence did not support that repetitive TMS stimulation to this brain region specifically disrupted social semantic judgements. It is possible that the causal networks involved in social and non-social semantic judgements may be more complex than expected.

Cultural Models of Well-Being Implicit in Four Ghanaian Languages.

This contribution to the collection of articles on "African Cultural Models" considers the topic of well-being. Reflecting modern individualist selfways of North American and European worlds, normative conceptions of well-being in hegemonic psychological science tend to valorize self-acceptance, personal growth, and autonomy. In contrast, given the embedded interdependence of everyday life in many West African worlds, one can hypothesize that cultural models of well-being in many Ghanaian settings will place greater emphasis on sustainability-oriented themes of material sufficiency and successful navigation of normative obligations. To explore this hypothesis, we interviewed local cultural experts who function as custodians of religion and an important source of support for well-being in many Ghanaian settings. We asked participants to identify and explain models of well-being implicit in four Ghanaian languages (Akan, Dagbani, Ewe, and Ga). Participants were 19 men and 15 women (age range 32-92 years; Mean = 59.83; SD: 14.01). Results reveal some features of local models, including good health and positive affective states, that appear to resonate with standard understandings of well-being in hegemonic psychological science. However, results also provide evidence for other features of local models - specifically, good living (including moral living, material success, and proper relationality) and peace of mind - associated with a sustainability or maintenance orientation to well-being.

How Supervisees on a Foundation Course in CBT Perceive a Supervision Session and what they Bring Forward to the Next Therapy Session.

BACKGROUND: There is limited research into the effect of supervision in cognitive behavioural therapy (CBT) from the supervisees' perspective. AIMS: The aim of the study was to acquire knowledge from the supervisees' perspective as to what in particular in the supervision process contributes to the therapy process. METHOD: Fourteen supervisees on a foundation course participated in the study. A qualitative approach was used with thematic analysis of the participants' written diaries after supervision and therapy sessions. RESULTS: Analyses of supervisees' experiences suggested that a variety of therapeutic interventions were easier to implement if one had the supervisor's support and felt free to decide if and when the suggested interventions could best be implemented. Evaluation in the form of positive feedback from the supervisor indicating that the supervisee was 'doing the right thing' was perceived to be important. A unifying theme when supervisees felt they were not getting anything out of the supervision was that the supervisees did not have a supervision question. CONCLUSIONS: The results of this research suggest that the supervisor's support during training is perceived to be important for the supervisee. Receiving positive feedback from one's supervisor in an evaluation is perceived to have a great impact on whether the therapist implements the suggested therapeutic interventions discussed in the previous supervision.

The Roots of Autism and ADHD Twin Study in Sweden (RATSS).

Neurodevelopmental disorders affect a substantial minority of the general population. Their origins are still largely unknown, but a complex interplay of genetic and environmental factors causing disturbances of the central nervous system's maturation and a variety of higher cognitive skills is presumed. Only limited research of rather small sample size and narrow scope has been conducted in neurodevelopmental disorders using a twin-differences design. The Roots of Autism and ADHD Twin Study in Sweden (RATSS) is an ongoing project targeting monozygotic twins discordant for categorical or dimensional autistic and inattentive/hyperactive-impulsive phenotypes as well as other neurodevelopmental disorders, and typically developing twin controls. Included pairs are 9 years of age or older, and comprehensively assessed for psychopathology, medical history, neuropsychology, and dysmorphology, as well as structural, functional, and molecular brain imaging. Specimens are collected for induced pluripotent (iPS) and neuroepithelial stem cells, genetic, gut bacteria, protein-/monoamine, and electron microscopy analyses. RATSS's objective is to generate a launch pad for novel surveys to understand the complexity of genotype-environment-phenotype interactions in autism spectrum disorder and attention-deficit hyperactivity disorder (ADHD). By October 2013, RATSS had collected data from 55 twin pairs, among them 10 monozygotic pairs discordant for autism spectrum disorder, seven for ADHD, and four for other neurodevelopmental disorders. This article describes the design, recruitment, data collection, measures, collected pairs' characteristics, as well as ongoing and planned analyses in RATSS. Potential gains of the study comprise the identification of environmentally mediated biomarkers, the emergence of candidates for drug development, translational modeling, and new leads for prevention of incapacitating outcomes.

Effects of attention manipulations on motivated attention to feared and nonfeared negative distracters in spider fear.

BACKGROUND: When people view emotional and neutral pictures, the emotional pictures capture more attention than do neutral pictures. In support, studies with event-related potentials have shown that the early posterior negativity (EPN) and the late positive potential (LPP) to emotional versus neutral pictures are enhanced when pictures are attended. However, this motivated attention decreases when voluntary attention is directed away from the pictures. Most previous studies included only generally emotional pictures of either negative or positive valence. Because people with spider fear report intense fear of spiders, we examined whether directing attention away from emotional pictures at fixation decreases motivated attention less strongly for spiders than for generally negative distracters. RESULTS: We recorded event-related potentials from 128 channels to study whether manipulations of attention (i.e., spatial attention and perceptual load) decrease the EPN and the LPP to emotional distracters less strongly for spiders than for fear-irrelevant negative pictures in people with spider fear. Results confirmed that the EPN and the LPP to spiders (vs. neutral pictures) were particularly enhanced in participants with spider fear compared to participants without spider fear. When attention was directed away from the pictures, the EPN and the LPP to spiders (vs. neutral pictures) decreased similarly in fearful and nonfearful participants. Further, in fearful participants, the decrease in the EPN and the LPP was similar for spiders and for fear-irrelevant negative pictures. CONCLUSIONS: Our findings suggest that for people with spider fear, directing attention away from emotional pictures at fixation decreases motivated attention to these distracters similarly for spiders as for fear-irrelevant negative pictures. These findings imply that attention to spiders in spider fear does not exceed the level of attention expected from the spider pictures' high arousal and negative valence (i.e., their intrinsic motivated attention).

Emotional event-related potentials are reduced if negative pictures presented at fixation are unattended.

Viewing of emotional pictures elicits two event-related potentials (ERPs) to emotional versus neutral pictures: an early posterior negativity (EPN) and a late positive potential (LPP). Because it is unresolved whether these indexes of emotional processing are reduced to task-irrelevant pictures at fixation, negative and neutral pictures from the International Affective Picture Set (IAPS) were shown at fixation together with 6 letters that surrounded the pictures. In separate tasks, participants were instructed to attend either the pictures or the letters. When the pictures were task relevant, results showed an EPN and LPP. In contrast, when the pictures were task irrelevant, the EPN was eliminated and the LPP reduced. Performance was high in both tasks (hit rates>87%), but somewhat better when the pictures were relevant. However, analyses showed no relationship between this performance difference and the differences in EPN and LPP between tasks. These results suggest that emotional processing of strong, negative pictures is sensitive to manipulations of attention even if the pictures are shown at fixation.

Searching for recognition: the professional development of psychodynamic psychotherapists during training and the first few years after it.

The aim of the present study was to investigate the development of psychotherapists' professional self during training and the first few years after it. Constant comparison analysis was conducted on interviews with former students (N = 18) at a training institute for psychoanalytic psychotherapy. The resulting core category "searching for recognition" indicated that participants' ambition during the studied time period was to reach high status by becoming psychotherapists. During training, this was expressed by the category "attachment to preformed professional self," meaning that students wanted their preconceptions about therapy to be acknowledged by teachers. After training, participants experienced achieved recognition and, as a result, a sense of freedom to use their own judgment.

Never mind the spider: late positive potentials to phobic threat at fixation are unaffected by perceptual load.

Research suggests that processing of emotional stimuli may be eliminated if a concurrent task places sufficient demands on attentional resources. To test whether this holds for stimuli with strong emotional significance, pictures of spiders as well as mushrooms were presented at fixation to spider-fearful and non-fearful participants. Concurrently, perceptual load was manipulated in two levels with a peripheral letter discrimination task. Results of event-related potentials showed that, compared with non-fearful participants, spider-fearful participants showed greater late positive potentials (LPP) to spiders than mushrooms, which provides a manipulation check that spiders were emotionally meaningful to spider-fearful participants. Critically, this effect was not affected by level of perceptual load. These findings suggest that strong emotional stimuli at fixation may resist manipulations of perceptual load.