Institutt for psykologi: Nye registreringer
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Data from ‘Placebo Enhances Reward Learning in Healthy Individuals’
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-20)This dataset contains three repeated measures of a standard reward-based reinforcement-learning task from 29 healthy male individuals who participated in three experimental sessions exploring cognitive placebo effects on reward learning. The dataset includes behavioural data (accuracy, reaction times) during learning and transfer, estimates of model-free computational analysis, self-reported arousal ... -
The double-edged effect of intergroup similarity: Muslim and Christian immigrants’ acculturation preferences on intergroup relations in Sweden
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-12-21)A 2 x 2 x 2 experiment examined effects of the acculturation orientations seen to be endorsed by immigrants (of two different religions) on intergroup relations in Sweden. Swedish majority participants (N = 448) read interviews with Iraqi immigrants in which the immigrants’ religion (Muslim vs. Christian), desired level of contact with the host society (high vs. low), and desire to maintain their ... -
Assessment of sexual behavior in rats: the potentials and pitfalls
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-10-27)In the field of behavioral neuroscience, it is essential to use the appropriate animal models for the topic of investigation. Using the wrong model can result in false interpretation of the results. In this review we will discuss the animal models used to study sexual behavior, with a focus on rats. We will discuss the potentials and pitfalls of the different paradigms and try to make recommendations ... -
Barns deltakelse i mekling. Påvirker det samarbeidet mellom foreldrene?
(Master thesis; Mastergradsoppgave, 2015-05-03)Formålet med oppgaven var å undersøke om barns deltagelse i mekling påvirker samarbeidet mellom foreldrene, sett ut ifra foreldrenes opplevelse. Vi ønsket også å undersøke om samarbeidet mellom foreldrene påvirkes ulikt ut ifra om det mekles etter ekteskapsloven, barneloven (samboende i brudd eller tvist om foreldreansvar). Videre ble foreldre og meklers vurdering av konfliktnivået sammenlignet. ... -
Six-year positive effects of a mindfulness-based intervention on mindfulness, coping and well-being in medical and psychology students; Results from a randomized controlled trial
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-24)Longitudinal research investigating the enduring impact of mindfulness training is scarce. This study investigates the six-year effects of a seven-week mindfulness-based course, by studying intervention effects in the trajectory of dispositional mindfulness and coping skills, and the association between those change trajectories and subjective well-being at six-year follow-up. 288 Norwegian medical ... -
Non-linear heart rate variability as a discriminator of internalizing psychopathology and negative affect in children with internalizing problems and healthy controls
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-23)Background: Internalizing psychopathology and dysregulated negative affect are characterized by dysregulation in the autonomic nervous system and reduced heart rate variability (HRV) due to increases in sympathetic activity alongside reduced vagal tone. The neurovisceral system is however, a complex nonlinear system, and nonlinear indices related to psychopathology are so far less studied in children. ... -
Optimizing the RMET to measure bias not performance differences
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-12-22)<p>Background: Human social interaction and communication is complex. Sending a verbal message is often accompanied by intonations, facial expressions, grimaces, and body postures. Nonverbal signals are potentially open for misinterpretation. One popular test for assessing the interpretation of facial expressions is the “Reading the Mind in the Eyes” Test (RMET). This test has been used to relate ... -
Patterns of change and stability in caregiver burden and life satisfaction from 1 to 2 years after severe traumatic brain injury: A Norwegian Longitudinal study.
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-03-27)<p><i>OBJECTIVE</i>: To assess burden and life satisfaction in family members of patients with severe traumatic brain injury (sTBI) at 1 and 2 years post-injury, examine if change in burden can be predicted by family member and patient demographics, patient’s functional status, family members social network or level of burden at 1 year.</p> <p><i>METHODS</i>: Prospective national multicenter ... -
Developmental trend towards exact imitation in the second year of life: Evidence from a longitudinal study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-06-11)Findings from previous cross-sectional studies showed that while toddlers around their first birthday imitate selectively, that is, they systematically omit some kinds of target action steps or they copy only the goal, but not the means of the modeled actions, older toddlers imitate more exactly. The aim of the present article is to provide longitudinal evidence for this developmental trend and to ... -
Vocational identity development among unaccompanied refugee minors
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-09)This study examined educational aspirations and vocational identity formation among unaccompanied refugees in Norway. In Phase 1 we employed questionnaire data from 918 unaccompanied refugees to investigate the effects of demographic information, pre-migration trauma, mental health and acculturation-related factors on their educational aspirations. In Phase 2, data from Identity Status Interviews ... -
How to Measure a Growth Mindset. A Validation Study of the Implicit Theories of Intelligence Scale and a Novel Norwegian Measure
(Master thesis; Mastergradsoppgave, 2018-05-03)A person's mindset, or implicit theory of intelligence, has been linked to many factors such as academic achievement, resiliency, and well-being. However, researchers have questioned the definitional clarity of the mindset construct and recent meta-analyses have reported confusing findings, such as interventions only having an effect on academic achievement if manipulation checks fail. This poses ... -
Words lead to action. Do incompatible movements interfere with verbal stimulus-response learning?
(Master thesis; Mastergradsoppgave, 2018-05-03)Abstract Embodied cognition research has shown that bodily activity could affect cognitive processes in multiple ways. It has for instance been theorized that when we process language related to physical actions such as the word “push”, we automatically use the motor-areas of the brain to simulate our understanding of this concept, much like actually performing a pushing action. In this study, I ... -
Positive og negative konsekvenser for barn av psykisk- og somatisk syke. Gruppeforskjeller for barn som pårørende
(Master thesis; Mastergradsoppgave, 2018-05-02)Formålet med denne retrospektive studien var (1) å undersøke om det er forskjeller i opplevde positive og negative konsekvenser mellom pårørende barn av psykisk og somatisk syke foreldre, (2) å undersøke om det forelå en sammenheng mellom foreldrenes sykdomsstatus, og type oppgaver som barn av de ulike pårørendegruppene utførte i oppveksten, og (3) å se om disse oppgavetypene har en sammenheng med ... -
Pros and Cons of Character Portrayals of Autism on TV and Film
(Journal article; Tidsskriftartikkel, 2017-11-23)Portrayals of characters with autism spectrum disorder (ASD) and/or with autistic traits on film and in TV-series are increasing. Such portrayals may contribute in increasing awareness of the condition but can also increase stereotypes. Thus, these character portrayals are subject to heated debate within the ASD-community, but also in the general public at large. Following our recent published study ... -
Tracking changes in spatial frequency sensitivity during natural image processing in school age: an event-related potential study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-11-09)Several studies have shown that behavioral and electrophysiological correlates of processing visual images containing low or high spatial frequency (LSF or HSF) information undergo development after early childhood. However, the maturation of spatial frequency sensitivity in school-age has been investigated using abstract stimuli only. The aim of the current study was to assess how LSF and HSF ... -
Resilience to Discrimination Among Indigenous Sami and Non-Sami Populations in Norway: The SAMINOR2 Study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-07-21)Discrimination is generally negative for mental health and well-being; however, few studies have examined protective effects of resilience factors, especially among minority indigenous people. Here, we validated a short version of the Resilience Scale for Adults (RSA) and examined its protective effects against discrimination among Norwegian indigenous Sami and non-Sami populations. Data come from ... -
Utvikling og testing av et spørreskjema for kartlegging av klinisk praksis ved alvorlige psykiske lidelser
(Master thesis; Mastergradsoppgave, 2015-05-11)Psykiske lidelser er høyt forekommende i den voksne befolkningen, og har alvorlige psykososiale og samfunnsøkonomiske konsekvenser. Hovedoppgaven var en del av et større prosjekt i regi av Professor Brita Elvevåg ved Universitetet i Tromsø. Formålet med studien var å utvikle et spørreskjema med hensikt om å avdekke hva klinikere gjør ved monitorering og vurdering av mental– og risikostatus hos ... -
The Effect of Cognitive–Behavioral Therapy as an Antidepressive Treatment Is Falling: Reply to Ljòtsson et al. (2017) and Cristea et al. (2017)
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-03)This article critically reassesses the nonlinear reanalysis by Ljótsson, Hedman, Mattsson, and Andersson (2017) and reviews Cristea et al.’s (2017) extension of our original meta-analysis (Johnsen & Friborg, 2015) reporting a decline in the effects of cognitive–behavioral therapy (CBT) for treating unipolar depression. Ljótsson et al. fitted a piecewise meta-regression model to the data, indicating ... -
Predictors of mental health problems among adolescents. The relationship between life events, bullying, and resilience
(Master thesis; Mastergradsoppgave, 2016-05-01)This thesis examined predictors of mental health problems such as demographic variables, life events, bullying, cyber-bullying and resilience, in addition to estimate the prevalence of different mental health problems among adolescents in a small municipality in Northern-Norway. The sample (N =158) were pupils’ attending primary schools (46% girls and 54% boys, response rate 31%). The participants ... -
Validation of a Norwegian Translation of the Acceptance of Modern Myths About Sexual Aggression Scale in a Norwegian Student Population
(Master thesis; Mastergradsoppgave, 2016-05-02)There is a high incidence of rape and party related rape in Norway. To combat this, it has been proposed to aim interventions at rape myth acceptance, since it has been shown to affect rape proclivity. This study examined how a Norwegian translation of the Acceptance of Modern Myths About Sexual Aggression scale performs in a Norwegian student population. 109 male and female participants completed ...