• A creative destruction approach to replication: Implicit work and sex morality across cultures 

      Tierney, Warren; Hardy III, Jay; Ebersole, Charles R; Viganola, Domenico; Clemente, Elena Giulia; Gordon, Michael; Hoogeveen, Suzanne; Haaf, Julila; Dreber, Anna; Johannesson, Magnus; Pfeiffer, Thomas; Huang, Jason L.; Vaughn, Ann; DeMarree, Kenneth; Igou, Eric R.; Chapman, Hanah; Gantman, Ana; Pfuhl, Gerit; Uhlmann, Eric Luis (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-03)
      How can we maximize what is learned from a replication study? In the creative destruction approach to replication, the original hypothesis is compared not only to the null hypothesis, but also to predictions derived from multiple alternative theoretical accounts of the phenomenon. To this end, new populations and measures are included in the design in addition to the original ones, to help determine ...
    • The cross-cultural validity of the Resilience Scale for Adults: A comparison between Norway and Brazil 

      Hjemdal, Odin; Roazzi, A.; Dias, M G; Friborg, Oddgeir (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-06-18)
      Background: The resilience construct is of increasing interest in clinical and health psychology. The Resilience Scale for Adults (RSA) is a measure of protective factors. The evidence supporting its construct validity is good, however evidence of cross-cultural validity is modest. The present study explored the factorial invariance of the RSA across a Brazilian and a Norwegian sample, as well as ...
    • Crowdsourcing Hypothesis Tests: Making Transparent How Design Choices Shape Research Results 

      Landy, Justin F; Jia, Miaolei; Ding, Isabel L; Viganola, Domenico; Tierney, Warren; Dreber, Anna; Johannesson, Magnus; Pfeiffer, Thomas; Ebersole, Charles R; Gronau, Quentin F; Pfuhl, Gerit; Ly, Alexander; van den Bergh, Don; Marsman, Maarten; Derks, Koen; Wagenmakers, Eric-Jan; Proctor, Andrew; Bartels, Daniel M.; Bauman, Christopher W.; Brady, William J.; Cheung, Felix; Cimpian, Andrei; Dohle, Simone; Donnellan, M. Brent; Hahn, Adam; Hall, Michael P.; Jiménez-Leal, William; Johnson, David J.; Lucas, Richard E.; Monin, Benoît; Montealegre, Andres; Mullen, Elizabeth; Pang, Jun; Ray, Jennifer; Reinero, Diego A.; Reynolds, Jesse; Sowden, Walter; Storage, Daniel; Su, Runkun; Tworek, Christina M.; Van Bavel, Jay J.; Walco, Daniel; Wills, Julian; Xu, Xiaobing; Yam, Kai Chi; Yang, Xiaoyu; Cunningham, William A.; Schweinsberg, Martin; Urwitz, Molly; Uhlmann, Eric L. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-01-16)
      To what extent are research results influenced by subjective decisions that scientists make as they design studies? Fifteen research teams independently designed studies to answer five original research questions related to moral judgments, negotiations, and implicit cognition. Participants from 2 separate large samples (total N 15,000) were then randomly assigned to complete 1 version ...
    • Cutoff criteria for the placebo response: a cluster and machine learning analysis of placebo analgesia. 

      Aslaksen, Per M. (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-09-28)
      Computations of placebo effects are essential in randomized controlled trials (RCTs) for separating the specific effects of treatments from unspecific effects associated with the therapeutic intervention. Thus, the identification of placebo responders is important for testing the efficacy of treatments and drugs. The present study uses data from an experimental study on placebo analgesia to suggest ...
    • D for Demoner 

      Gorecka, Marta Maria (Chronicle; Kronikk, 2015)
    • Da laben hun tilhører stengte dørene, flyttet Solveig babyforskningen sin til Zoom 

      Sundquist, Jonas; Flatebø, Solveig (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-08)
      Det så mørkt ut for Solveig Flatebøs doktorgradsarbeid da Norge erklærte unntakstilstand i mars i fjor. Så fikk hun en idé som gjorde forskningen mye lettere å gjennomføre.
    • Daily associations between sleep and pain in patients with chronic musculoskeletal pain 

      Abeler, Karin; Bergvik, Svein; Sand, Trond; Friborg, Oddgeir (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-02-02)
      Patients with chronic pain commonly report sleep problems, and the evidence for a relationship between sleep disturbance and pain seems robust. The day‐to‐day associations between these constructs are less well studied, particularly with objective sleep measures such as actigraphy. Moreover, the concurrent presence of negative affective symptoms, as well as seasonality effects at extreme latitudes ...
    • Data from ‘Placebo Enhances Reward Learning in Healthy Individuals’ 

      Turi, Zsolt; Antal, Andrea; Paulus, Walter; Mittner, Matthias (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 ...
    • Dealing with negative stereotypes in sports: The role of cognitive anxiety when multiple identities are activated in sensorimotor tasks 

      Martiny, Sarah E.; Gleibs, Ilka H.; Parks-Stamm, Elizabeth J.; Martiny-Huenger, Torsten; Froehlich, Laura; Harter, Anna-Lena; Roth, Jenny (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-08)
      Based on research on stereotype threat and multiple identities, this work explores the beneficial effects of activating a positive social identity when a negative identity is salient on women’s performance in sports. Further, in line with research on the effects of anxiety in sports, we investigate whether the activation of a positive social identity buffers performance from cognitive anxiety ...
    • Debate in science: The case of acculturation 

      Rudmin, Floyd Webster (Journal article; Tidsskriftartikkel, 2006)
      The acculturation paradigm of measuring assimilation, separation, integration and marginalization confuses dimensional and categorical conceptions of its constructs, fails to produce ipsative data from mutually exclusive scales, misoperationalizes marginalization as distress, mismeasures biculturalism using double-barreled questions instead of computing it from unicultural measures, and then tends ...
    • Defining compulsive exercise in eating disorders: acknowledging the exercise paradox and exercise obsessions 

      Bratland-Sanda, Solfrid; Mathisen, Therese Fostervold; Sundgot-Borgen, Jorunn; Rosenvinge, Jan H (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-04-04)
      Recently Dittmer et al. (JED 6:1–9, 2018). suggested a transdiagnostic definition and a clinical assessment for compulsive exercise in adolescents and adults with eating disorders. In this letter to the editor, we extend the transdiagnostic bridge to the DSM-5-criteria for obsessive-compulsive disorders and hence raise the issue of exercise obsession without compulsive exercise actions. We argue ...
    • Deliberate reasoning is not affected by language 

      Mækelæ, Martin Jensen; Pfuhl, Gerit (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-01-31)
      <p><i>Background</i>: Millions of people use a second language every day. Does this have an effect on their decision-making? Are decisions in a second language more deliberate? Two mechanisms have been proposed: reduced emotionality or increased deliberation. Most studies so far used problems where both mechanisms could contribute to a foreign language effect. Here, we aimed to identify whether ...
    • Deliberation Decreases the Likelihood of Expressing Dominant Responses 

      Martiny-Huenger, Torsten; Bieleke, Maik; Doerflinger, Johannes T.; Stephensen, Matthew; Gollwitzer, Peter M. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-11)
      Deliberation is commonly assumed to be a central characteristic of humans’ higher cognitive functions, and the responses following deliberation are attributed to mechanisms that are qualitatively different from lower-level associative or affectively driven responses. In contrast to this perspective, the current article’s aim is to draw attention to potential issues with making inferences about ...
    • Demographic and psychological predictors of Grade Point Average (GPA) in North-Norway: A particular analysis of cognitive/school-related and literacy problems 

      Sæle, Rannveig Grøm; Sørlie, Tore; Nergård-Nilssen, Trude; Ottosen, Karl-Ottar; Goll, Charlotte Bjørnskov; Friborg, Oddgeir (Journal article; Tidsskriftartikkel; Peer reviewed, 2015)
      Approximately 30 % of students drop out from Norwegian upper secondary schools. Academic achievement, as indexed by Grade Point Average (GPA) is one of the strongest predictors of dropout. The present study aimed to examine the role of cognitive, school-related and affective/psychological predictors of GPA. In addition, we examined the psychometric properties of a new scale for literacy problems ...
    • Demographically adjusted CERAD wordlist test norms in a Norwegian sample from 40 to 80 years 

      Kirsebom, Bjørn-Eivind; Espenes, Ragna; Hessen, Erik; Waterloo, Knut; Johnsen, Stein Harald; Gundersen, Elisabeth; Sando, Sigrid Botne; Grøntvedt, Gøril Rolfseng; Timón, Santiago; Fladby, Tormod (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-03-08)
      <i>Background/Objective</i>: In recent years, several slightly younger cohorts have been established in order to study the preclinical and prodromal phases of dementia. The Consortium to Establish a Registry for Alzheimer’s Disease (CERAD) wordlist memory test (WLT) is widely used in dementia research. However, culturally adapted and demographically adjusted test norms for younger ages are ...
    • Demographically adjusted Rey–Osterrieth Complex Figure Test norms in a Swedish and Norwegian cohort aged 49–77 years and comparison with North American norms 

      Öhman, Fredrik; Eckerström, Marie; Hessen, Erik; Espenes, Johan Jacob; Eliassen, Ingvild Vøllo; Lorentzen, Ingrid Myrvoll; Stålhammar, Jacob; Kettunen, Petronella; Schöll, Michael; Fladby, Tormod; Wallin, Anders; Kirsebom, Bjørn-Eivind Seljelid (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-18)
      Introduction The Rey–Osterrieth Complex Figure Test (RCFT) is one of the most commonly used neuropsychological tests in Sweden and Norway. However, no publications provide normative data for this population. The objective of this study was to present demographically adjusted norms for a Swedish and Norwegian population and to evaluate these in an independent comparison group.<p> <p>Methods The ...
    • Demographically adjusted trail making test norms in a Scandinavian sample from 41 to 84 years 

      Espenes, Johan Jacob; Hessen, Erik; Eliassen, Ingvild Vøllo; Waterloo, Knut; Eckerström, Marie; Sando, Sigrid Botne; Timón, Santiago; Wallin, Anders; Fladby, Tormod; Kirsebom, Bjørn-Eivind (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-10-09)
      <i>Objective</i> - The trail making test (TMT) is one of the most widely used neuropsychological tests. TMT-A provides measures of visual scanning/visuomotor speed and TMT-B involves additional demands on executive functions. Derived scores TMT B-A and TMT B/A enhance measures of executive functioning. However, simple B-A subtraction may lead to false estimates of executive dysfunction in clinical ...
    • Developing a model for measuring fear of pain in Norwegian samples: The Fear of Pain Questionnaire Norway 

      Vambheim, Sara Magelssen; Lyby, Peter Solvoll; Aslaksen, Per M; Flaten, Magne; Åsli, Ole; Bjørkedal, Espen; Martinussen, Laila Marianne (Journal article; Tidsskriftartikkel; Peer reviewed, 2017-10-01)
      <p><i>Background - </i>Fear of pain is highly correlated with pain report and physiological measures of arousal when pain is inflicted. The Fear of Pain Questionnaire III (FPQ-III) and The Fear of Pain Questionnaire Short Form (FPQ-SF) are self-report inventories developed for assessment of fear of pain (FOP). A previous study assessed the fit of the FPQ-III and the FPQ-SF in a Norwegian non-clinical ...
    • Developmental trend towards exact imitation in the second year of life: Evidence from a longitudinal study 

      Óturai, Gabriella; Kolling, Thorsten; Knopf, Monika (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 ...
    • Dichotic listening while walking: A dual-task paradigm examining gait asymmetries in healthy older and younger adults 

      Gorecka, Marta Maria; Vasylenko, Olena; Rodriguez-Aranda, Claudia (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-09-08)
      Dual-task studies have employed various cognitive tasks to evaluate the relationship between gait and cognition. Most of these tests are not specific to a single cognitive ability or sensory modality and have limited ecological validity. In this study, we employed a dual-task paradigm using Dichotic Listening (DL) as concomitant cognitive task to walking. We argue that DL is a robust task to unravel ...