The relationship of visual P3a and P3b to age and neuropsychological performance was investigated in 26 healthy children (6.8-15.8 years) and 129 adult volunteers (20.0-88.8 years). Within the sample of children, an effect of age on midline topography was observed, with higher frontal amplitudes in the youngest compared to the oldest children. Increasing age was associated with lower P3a and P3b amplitude and shorter P3b latency at Fz. Performance on neuropsychological tests (matrix reasoning from WASI, digit span from WAIS, word order and hand movement from Kaufman) was only weakly associated with measures of P3a and P3b. The analyses were then repeated with the full life-span sample (n = 155). It was found that for P3a, amplitude decreased and latency increased with age. For P3b, the pattern was more complex, with a nonlinear amplitude reduction and no latency change with age. It appears that the development of P3a in children represents the start of processes that later continue in the adult life-span, but that the automatic processes indexed by P3a seems to mature earlier than the controlled processes reflected by P3b. Finally, it was demonstrated that the relationships between neuropsychological test scores (matrix reasoning, digit span) and P3 parameters were complex, following a mix of linear and nonlinear patterns. It is suggested that the neuropsychological significance of the different P3a and P3b parameters may change from childhood to the adult life-span.

The primary aim of this study was to examine the effects of a two-week self-compassion course on healthy self-regulation (personal growth self-efficacy and healthy impulse control) and unhealthy self-regulation (self-judgment and habitual negative self-directed thinking) in university students. We also examined the effects on self-compassion, anxiety and depression. Students (N = 158, 85% women, mean age = 25 years) were randomized to an intervention group and a waiting-list control group in a multi-baseline randomized control trial. Healthy self-control was measured by the Personal Growth Initiative Scale (PGIS) and the Self-Control Scale; unhealthy self-control was measured by the Non-judgement subscale from the Five-Facet Mindfulness Questionnaire (reversed) and the Habit Index of Negative Thinking (HINT). Secondary outcomes were measured by the State-Trait Anxiety Inventory (STAI-trait), the Major Depression Inventory (MDI), and the Self-Compassion Scale (SCS). A 2 × 3 repeated measures analysis of variance (ANOVA) showed gains for the intervention-group in personal growth self-efficacy and healthy impulse-control and reductions in self-judgment and habitual negative self-directed thinking, as well as increases in self-compassion and reductions in anxiety and depression. After all participants had completed the course, the groups were combined and repeated measures ANOVAs showed that changes remained at six-month follow-up for personal growth self-efficacy, self-judgment and habitual negative self-directed thinking; as well as for self-compassion, anxiety and depression. Concluding, a short self-compassion course seems an effective method of increasing self-compassion and perceived control over one's life for university students, as well as increasing mental health.

We conducted a study to explore how people diagnosed with first-episode psychosis experienced their contact with early intervention services for psychosis and the way these experiences relate to their recovery processes. Our aim was to integrate and describe the service users' experiences in a rigorous and comprehensive way. A broad literature search was performed in June and July 2016. After screening, 17 qualitative studies were included. We analyzed the findings in two main steps: (a) translating studies into one another and (b) synthesizing the findings from the studies. Through these interpretative processes, we found five new and overarching themes: (a) something is wrong, (b) do for myself, (c) it's about people, (d) a price to pay, and (e) ongoing vulnerability. We describe these themes as a process that service users' maneuver through in their contact with the services. Our findings are discussed in light of relevant research.

An increasing range of approaches to psychotherapy emphasize the importance of unprocessed emotions in explaining the root of psychological problems. These approaches suggest different interventions intended to enhance emotional processing. One such intervention, derived from Emotion-focused Therapy (EFT), is referred to as a two-chair dialogue. This intervention aims to enhance the emotional processing of individuals with regard to destructive self-criticism. More specifically, the intervention is expected to effect the arousal of emotions and help clients attend to and appraise their emotional experiences. The purpose of this dissertation is to investigate and explore the impact of the two-chair dialogue intervention. Twenty-four clients presenting with destructive self-criticism were recruited from a Norwegian public mental health program, meant for people who are on sick leave due to depression and anxiety, which is the most common mental health difficulties. In this study a multiple baseline design was used. Each client was assigned to a baseline phase comprising either 5, 7, or 9 sessions. For the baseline phase, the therapists were asked to focus on the relationship aspect of EFT, that is, they were required to empathically attune to the clients' emotional experience, provide validation and reassurance for the clients' emotional experience, while complying with the basic Rogerian conditions of empathy, genuineness, and unconditional positive regard. In the second phase, we added a two-chair dialogue intervention for five consecutive sessions. This dissertation comprises three papers. For paper 1, all clients' sessions were recorded on video and analyzed with the Client Emotional Arousal Scale III and Experiencing Scale. Subsequently, it was investigated whether the phase which included the two-chair dialogue intervention was associated with a higher level of emotional processing in comparison to the baseline phase. Results suggest that the phase containing the two-chair dialogue intervention is associated with significantly more high-arousal episodes than the baseline phase. Experiencing increases List of publications

Why do we need qualitative research on psychological treatments? The case for discovery, reflexivity, critique, receptivity, and evocation psykologisk.no /sp/2016/05/e8/ All research needs to be engaged, reflexive, and honest. We propose five functions that qualitative approaches may contribute to achieve these aims within the study of psychological treatments, write Per-Einar Binder and colleagues.