Artikler, rapporter og annet (psykologi): Nye registreringer
Viser treff 401-420 av 564
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Mate Choice could be Random in Female Rats (Rattus norvegicus)
(Journal article; Tidsskriftartikkel, 2017-11-01)Female mate choice is often investigated in terms of reproductive success in order to understand how male characteristics contribute to sexual attractiveness. Previous studies have found that females rats prefer mating with their first encounter rather than males visited subsequently, suggesting that the rewarding value of this first encounter is enough to reinforce mating with the first partner. ... -
Kunnskapsoppsummering og klassifisering av tiltaket FRIENDS for life (behandling)
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-28)<p><i>BAKGRUNN</i>: Denne artikkelen er en kunnskapsoppsummering av effektene av tiltaket FRIENDS for life, et behandlingsprogram for barn og ungdommer med angst. Tiltaket er tilrettelagt for grupper, men kan også brukes individuelt. FRIENDS har som mål å hjelpe barn og ungdommer med å utvikle ferdigheter og kunnskaper som gjør dem bedre rustet til å håndtere angstprovoserende situasjoner. I Norge ... -
Are adolescent elite athletes less psychologically distressed than controls? A cross-sectional study of 966 Norwegian adolescents
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-03-16)<p><i>Introduction</i>: Psychological distress is increasing among adolescents and clusters with other mental health problems such as eating problems. The aim of this study was to investigate the prevalence of psychological distress among young elite athletes and age-matched controls and whether prevalence figures may be attributed to perfectionism and eating problems.</p> <p><i>Methods</i>: ... -
Does exposure to counterstereotypical role models influence girls' and women's gender stereotypes and career choices? A review of social psychological research
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-12-07)Gender roles are formed in early childhood and continue to influence behavior through adolescence and adulthood, including the choice of academic majors and careers. In many countries, men are underrepresented in communal roles in health care, elementary education, and domestic functions (HEED fields, Croft et al., 2015), whereas women are underrepresented in the science, technology, engineering, ... -
Evidence for Cognitive Placebo and Nocebo Effects in Healthy Individuals
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-11-28)Inactive interventions can have significant effects on cognitive performance. Understanding the generation of these cognitive placebo/nocebo effects is crucial for evaluating the cognitive impacts of interventional methods, such as non-invasive brain stimulation (NIBS). We report both cognitive placebo and nocebo effects on reward-based learning performance induced using an active sham NIBS protocol, ... -
Exploring Personality and Readiness to Change in Patients With Substance Use Disorders With and Without ADHD
(Journal article; Tidsskriftartikkel; Peer reviewed, 2016)<p><i>Objective</i>: To explore personality and readiness to change among substance use disorders (SUD) patients with and without ADHD.</p> <p><i>Method</i>: SUD + ADHD versus SUD − ADHD patients consecutively entering treatment between 2010 and 2012 were compared concerning personality (Temperament and Character Inventory) and readiness to change (Stages of Change Readiness and Treatment Eagerness ... -
Are psychotic experiences related to poorer reflective reasoning?
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-02-12)<p><i>Background</i>: Cognitive biases play an important role in the formation and maintenance of delusions. These biases are indicators of a weak reflective mind, or reduced engaging in reflective and deliberate reasoning. In three experiments, we tested whether a bias to accept non-sense statements as profound, treat metaphorical statements as literal, and suppress intuitive responses is related ... -
Communicating public avalanche warnings – what works?
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-09-20)Like many other mountainous countries, Norway has experienced a rapid increase in both recreational winter activities and fatalities in avalanche terrain during the past few decades: during the decade 2008–2017, 64 recreational avalanche fatalities were recorded in Norway. This is a 106% increase from that of the previous decade. In 2013, Norway therefore launched the National Avalanche Warning ... -
Discrepancies in the spiking threshold and frequency sensitivity of nocturnal moths explainable by biases in the canonical auditory stimulation method
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-04-11)The auditory stimulation method used in experiments on moth A cell(s) is generally believed to be adequate to characterize the encoding of bat echolocation signals. The stimulation method hosts, though, several biases. Their compounded effects can explain a range of discrepancies between the reported electrophysiological recordings and significantly alter the current interpretation. To test the ... -
Predictors of respiratory protective equipment use in the Norwegian smelter industry: The role of the Theory of Planned Behavior, safety climate and work experience in understanding protective behavior
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-08)Previous research has revealed a higher prevalence of respiratory symptoms in Norwegian smelter workers compared to average population controls. Nevertheless, respiratory protective equipment (RPE) is not always used, even in situations with high exposure risk. A questionnaire was distributed to workers in the Norwegian smelting industry to investigate the relationship between psychological ... -
Failure to Find a Conditioned Placebo Analgesic Response
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-07-30)<p><i>Background</i>: Associative learning has, in several studies, been modulated by the sex of the participant. Consistent with this, a recent review found that conditioned nocebo effects are stronger in females than in males.</p> <p><i>Purpose</i>: It has been suggested that conditioned placebo responses are stronger in females, and this hypothesis was investigated in the present study. Cortisol ... -
The relation of hippocampal subfield volumes to verbal episodic memory measured by the California Verbal Learning Test II in healthy adults
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-06-08)Total hippocampal volume has previously been shown to correlate with performance on tests for verbal episodic memory. However, there are sparse evidence on how hippocampal subfield volumes are related to verbal episodic memory in healthy adults. The present study investigated the association between volumes of separate hippocampal subfields and verbal episodic memory performance in healthy volunteers. ... -
The Opioid Receptor Mu 1 (OPRM1) rs1799971 and Catechol-O-methyltransferase (COMT) rs4680 as genetic markers for placebo analgesia
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-08-16)The placebo effect is considered the core example of mind-body interactions. However, individual differences produce large placebo response variability in both healthy volunteers and patients. The placebo response in pain, placebo analgesia, may be dependent on both the opioid system and the dopaminergic system. Previous studies suggest that genetic variability affects the function of these 2 systems. ... -
Epistemological and methodological paradoxes: secondary care specialists and their challenges working with adolescents with medically unexplained symptoms
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-09-24)<p><i>Background</i>: Early adolescence is considered a critical period for the development of chronic and recurrent medically unexplained symptoms (MUS), and referrals and system-initiated patient trajectories often lead to an excess of examinations and hospitalizations in the cross-section between mental and somatic specialist care for this group of patients. Dimensions of the relationship and ... -
Body composition and physical fitness in women with bulimia nervosa or binge-eating disorder.
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-02-23)<p><i>Objective</i>: Knowledge about physical fitness in women with bulimia nervosa (BN) or binge‐eating disorder (BED) is sparse. Previous studies have measured physical activity largely through self‐report, and physical fitness variables are mainly restricted to body mass index (BMI) and bone mineral density. We expanded the current knowledge in these groups by including a wider range of physical ... -
Sex-Differences in Children Referred for Assessment: An Exploratory Analysis of the Autism Mental Status Exam (AMSE)
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-02-08)The autism mental status exam is an eight-item observational assessment that structures the way we observe and document signs and symptoms of ASD. Investigations of test performance indicate strong sensitivity and specificity using gold-standard assessment as reference standard. This study aims to explore potential sex differences in AMSE test performance and observations of 123 children referred ... -
Evaluation of a brief unguided psychological online intervention for depression: A controlled trial including exploratory moderator analyses
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-06-28)<p><i>Background</i>: Psychological online interventions (POIs) reduce depression but we know little about factors influencing their effectiveness. We evaluated a new, brief POI for depression and conducted exploratory moderator analyses.</p> <p><i>Methods</i>: In this online trial (German Clinical Trials Register; DRKS00011045), we allocated participants to treatment as usual (TAU; n = 67) or ... -
On the behavioral side of procrastination: Exploring behavioral delay in real-life settings
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-05-16)This paper examines how procrastinators behave differently from non-procrastinators in implementing intended behavior. By focusing on time-related attributes of behavior, we demonstrate in five studies (aggregated N = 965) that onset delay seems to be a preferred option for procrastinators in common daily situations. Thus, when an action possibility is available for intended behavior, procrastinators ... -
Long-term dropout from school and work and mental health in young adults in Norway: A qualitative interview-based study
(Journal article; Tidsskriftartikkel; Peer reviewed, 2018-03-22)School dropout is related to difficult life trajectories in Western society. Developing effective preventive interventions is urgent. Nevertheless, few studies have interviewed unemployed young adults in the aftermath of school dropout to understand their experiences with influential factors. We interviewed seven former students two to five years after they had dropped out and seven same-aged students ... -
Social Perception Training: Improving social competence by reducing cognitive distortions
(Journal article; Tidsskriftartikkel; Peer reviewed, 2017-11)Social Perception Training (SPT) is a program focused on changing the perceptual and cognitive processes involved in suboptimal social interactions. It is administered with whole class of pupils over ten weeks. No previous studies have evaluated its efficacy. The present study investigated the outcome benefit of the program in 18 primary and secondary classes in a Norwegian municipality (aggregated ...