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  • 1.
    Faraon, Montathar
    et al.
    Södertörn University.
    Stenberg, Georg
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Kaipainen, Mauri
    Södertörn University.
    Political campaigning 2.0: the influence of online news and social networking sites on attitudes and behavior2014Inngår i: eJournal of eDemocracy & Open Government, ISSN 2075-9517, E-ISSN 2075-9517, Vol. 6, nr 3, 231-247 s.Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    This study aimed to examine differences in influence between online news (e.g., New York Times) and social networking sites (e.g., Facebook and Twitter) on attitudes in political campaigns. In a web-based experiment, campaign, polls and election between two fictitious candidates were simulated. Participants’ explicit and implicit attitudes as well as voting behavior were assessed using self-report items and the Implicit Association Test (IAT). The results reveal that information emanating from online news had a significant influence on explicit and implicit attitudes while that of social networking sites did not. Overall, negative items had a stronger impact than positive ones, more so in online news compared to social networking sites. Negative information from either type of media was more likely to change participants’ explicit attitudes in a negative direction and as a consequence also change their vote. Practical implications of the findings and limitations of the study are discussed.

  • 2.
    Holmberg, Ulf
    et al.
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Madsen, Kent
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Rapport operationalized as a humanitarian interview in investigative interview settings2014Inngår i: Psychiatry, Psychology and Law, ISSN 1321-8719, E-ISSN 1934-1687, Vol. 21, nr 4, 591-610 s.Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    This study describes and tests an empirical-based theoretical model of rapport in an investigative interview context. Essential in this study is whether rapport, operationalized as the humanitarian interview, in two interviews with a six-month retention interval, had any causal effects on the respective memory performance of 146 and 127 interviewees. Independent-samples t‐tests revealed, on both occasions, that a humanitarian rapport interview led to a larger amount of reported information altogether, with more central and peripheral information, than a dominant non-rapport interview did. Regardless of the interview approach, mixed between-within analysis of variance showed a substantially larger amount of reported information in the first interview than the second. The amount of false information reported in both interviews was statistically invariable, regardless of interviewing style.

  • 3.
    Johansson, Tobias
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Hail the impossible: p-values, evidence, and likelihood2011Inngår i: Scandinavian Journal of Psychology, ISSN 0036-5564, E-ISSN 1467-9450, Vol. 52, nr 2, 113-125 s.Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Significance testing based on p-values is standard in psychological research and teaching. Typically, research articles and textbooks present and use p as a measure of statistical evidence against the null hypothesis (the Fisherian interpretation), although using concepts and tools based on a completely different usage of p as a tool for controlling long-term decision errors (the Neyman-Pearson interpretation). There are four major problems with using p as a measure of evidence and these problems are often overlooked in the domain of psychology. First, p is uniformly distributed under the null hypothesis and can therefore never indicate evidence for the null. Second, p is conditioned solely on the null hypothesis and is therefore unsuited to quantify evidence, because evidence is always relative in the sense of being evidence for or against a hypothesis relative to another hypothesis. Third, p designates probability of obtaining evidence (given the null), rather than strength of evidence. Fourth, p depends on unobserved data and subjective intentions and therefore implies, given the evidential interpretation, that the evidential strength of observed data depends on things that did not happen and subjective intentions. In sum, using p in the Fisherian sense as a measure of statistical evidence is deeply problematic, both statistically and conceptually, while the Neyman-Pearson interpretation is not about evidence at all. In contrast, the likelihood ratio escapes the above problems and is recommended as a tool for psychologists to represent the statistical evidence conveyed by obtained data relative to two hypotheses.

  • 4.
    Madsen, Kent
    et al.
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Holmberg, Ulf
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Interviewees' psychological well-being in investigative interviews: a therapeutic jurisprudential approach2015Inngår i: Psychiatry, Psychology and Law, ISSN 1321-8719, E-ISSN 1934-1687, Vol. 22, nr 1, 60-74 s.Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Therapeutic jurisprudence sees the law as a social force; its underlying idea is that legal procedures should promote the psychological well-being (PWB) of individuals involved in juridical actions. In this experimental study, 146 subjects were assigned to one of two groups: one undergoing humanitarian rapport interviews, the other undergoing non-rapport interviews. Each group underwent two interviews separated by a six-month interval. The causal effects of interview style on interviewees’ PWB were measured using sense of coherence and StateTrait Anxiety inventories, both pre and post interview at Interviews I and II. Analysis of covariance of scores from both interviews showed interaction effects between interview style and interviewees’ anxiety and sense of coherence, respectively. At Interview I, a non-rapport approach was related to increased anxiety, that is, decreased PWB when comparing pre- and post-interview testing. At Interview II, a humanitarian rapport approach promoted improved sense of coherence, thus, increased PWB. More empirical research on PWB in relation to therapeutic jurisprudence is needed. The discussion focuses on how PWB should be measured in a therapeutic jurisprudential context of investigative interviews.

  • 5.
    Madsen, Kent
    et al.
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Holmberg, Ulf
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Personality affects memory performance and psychological well-being in investigative interviews: a therapeutic jurisprudential approach2015Inngår i: Psychiatry, Psychology and Law, ISSN 1321-8719, E-ISSN 1934-1687, Vol. 22, nr 5, 740-755 s.Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Therapeutic jurisprudence (TJ) aims to execute legal procedures in ways that promote the psychological well-being (PWB) of the individuals involved. This experimental study investigates the impact of personality on interviewees’ memory performance and PWB from a TJ perspective. PWB was defined by state anxiety (STAI-S) and sense of coherence (SOC). Interviewees’ personalities were assessed using the 10-item short version of the Big Five Inventory (Rammstedt, B., & John, O. P. (2007). Measuring personality in one minute or less: a 10-item short version of the Big Five Inventory in English and German. Journal of Research in Personality, 41, 203!212) and State!Trait Anxiety Inventory (STAI-T; Spielberger, C. D., Gorsuch, R., Lushene, P. R. Vagg, P. R., & Jacobs, G. A. (1983). State!Trait Anxiety Inventory for Adults. Palo Alto, CA: Consulting Psychologists Press]. Participants (N D 146) were assigned to undergo either humanitarian rapport interviews or non-rapport interviews. Each group underwent one exposure (computer simulation) and two interviews separated by a 6-month interval. Regression analysis showed that neuroticism (N), openness to experience (O) and extraversion (E) predicted interviewees’ memory performance; N and O were moderated by interview style. Moreover, E and agreeableness (A) predicted higher SOC and lower STAI-S, that is, increased PWB, whereas N predicted lower SOC and elevated levels of STAI-S, that is, lower PWB. In Interviews I and II, STAI- T and a non-rapport approach were a stronger predictor of lower SOC. The results are discussed from a TJ perspective.

  • 6.
    Masche, J. Gowert
    et al.
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame. Högskolan Kristianstad, Forskningsmiljön Children's and Young People's Health in Social Context (CYPHiSCO).
    Siotis, Camilla
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön Children's and Young People's Health in Social Context (CYPHiSCO). Högskolan Kristianstad, Forskningsmiljön ForFame.
    Faktorer i samband med barns cyklande till skolan och till fritidsaktiviteter2013Inngår i: Idrottsforskaren, ISSN 0348-9787, nr 1, 55-69 s.Artikkel i tidsskrift (Annet (populærvitenskap, debatt, mm))
    Abstract [sv]

    Föräldrar och barn till 962 familjer med elever i årskurserna 2, 4, 6 och 9 fyllde i enkäter om barns cyklande till skolan och till fritidsaktiviteter, i syftet att få kunskap om möjliga bakomliggande faktorer. Förutom lokala förhållanden som återspeglas i skillnader mellan deltagande skolorna hade föräldrars förebild som cyklister och barns egna cykelvanor de starkaste samband med barns cyklande, dessutom i viss mån barns och föräldrars attityder. Artikeln drar slutsatser om möjliga strategier för att öka barns säkra cyklande.

  • 7.
    Rosander, Pia
    et al.
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Bäckström, Martin
    Lunds universitet.
    Personality traits measured at baseline can predict academic performance in upper secondary school three years late2014Inngår i: Scandinavian Journal of Psychology, ISSN 0036-5564, E-ISSN 1467-9450, Vol. 55, nr 6, 611-618 s.Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    The aim of the present study was to explore the ability of personality to predict academic performance in a longitudinal study of a Swedish upper secondary school sample. Academic performance was assessed throughout a three-year period via final grades from the compulsory school and upper secondary school. The Big Five personality factors (Costa & McCrae, 1992) - particularly Conscientiousness and Neuroticism - were found to predict overall academic performance, after controlling for general intelligence. Results suggest that Conscientiousness, as measured at the age of 16, can explain change in academic performance at the age of 19. The effect of Neuroticism on Conscientiousness indicates that, as regarding getting good grades, it is better to be a bit neurotic than to be stable. The study extends previous work by assessing the relationship between the Big Five and academic performance over a three-year period. The results offer educators avenues for improving educational achievement.

  • 8.
    Rosander, Ulla
    et al.
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Naturvetenskap.
    Rumpunen, Kimmo
    Swedish University of Agricultural Sciences.
    Olsson, Viktoria
    Högskolan Kristianstad, Forskningsmiljön Food and Meals in Everyday Life (MEAL). Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Mat- och måltidsvetenskap.
    Åström, Mikael
    StatCons.
    Rosander, Pia
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Wendin, Karin
    Högskolan Kristianstad, Forskningsmiljön Food and Meals in Everyday Life (MEAL). Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Mat- och måltidsvetenskap. Technical Research Institute of Sweden.
    Methodological considerations in a pilot study on the effects of a berry enriched smoothie on children's performance in school2016Inngår i: Food & Nutrition Research, ISSN 1654-6628, E-ISSN 1654-661X, Vol. 60, nr 1, Poster presentation no. P307Artikkel i tidsskrift (Annet vitenskapelig)
    Abstract [en]

    Background and aims: In many countries, the consumption of fruit, berries, and vegetables is about half the recommended. Berries contain bioactive compounds that may affect cognitive functions. School children are often hungry and thirsty during the lectures before lunch and this affects performance. Could a berry-smoothie decrease thirst and hunger, and thereby affect school performance? The aim was to investigate if a cross-over design can be used to study the effects of a smoothie on performance in a school setting.

    Methods: Methodological challenges included developing an appetizing berry-smoothie and choosing a suitable experimental design that could be adapted to school conditions.

    In the pilot study, 236 Swedish children aged 10–12 years participated in a cross-over design and were administered either a berry-smoothie or a fruit-based placebo after the midmorning break. Both beverages provided 5% of the daily energy intake. Performance was assessed using the d2 Test of Attention measuring attention span and concentration. Statistical analyses were performed using the Wilcoxon signed rank test in StatXact v 10.3.

    Results: The consumption of both the smoothie and the placebo increased the attention span and concentration significantly.

    Conclusion: The children's performance in the d2 Test of Attention was positively affected by beverage consumption. The effect was attributed to the supplementation of water and energy. In this design, the study did not permit any conclusive results regarding the effect of bioactive compounds on performance. In a coming study, a third group, receiving no beverage, should be included aiming to identify the cause of the effect.

  • 9.
    Westin, J.
    et al.
    Computer Science, Dalarna University.
    Stenberg, Georg
    Högskolan Kristianstad, Sektionen för lärande och miljö, Avdelningen för Humanvetenskap. Högskolan Kristianstad, Forskningsmiljön ForFame.
    Development of a test for spatial working memory in Parkinson's disease: sensitivity to medication induced periodic performance changes2012Inngår i: European Journal of Neurology, ISSN 1351-5101, E-ISSN 1468-1331, Vol. 19, nr Suppl. 1, 551-551 s.Artikkel i tidsskrift (Fagfellevurdert)
    Abstract [en]

    Introduction: Spatial working memory is susceptible to impairment early on in Parkinson’s disease (PD). Later on, the wearing off phenomenon of motor function during dopaminergic treatment seems to carry over into working memory.

    Aim: To initialize development of a test capable of capturing the variation in spatial working memory within a patient’s daily functioning.

    Methods: The test consisted of 192 instances of n-back, yes/no tasks, with correctness and latency of response automatically recorded. We collected data from two persons, one PD patient and one healthy control, relatively evenly sampled regarding time-of-day. The patient took levodopa once every three hours and performed tests on 70 occasions (the healthy control on 33 occasions). A frequency band containing period lengths from 2 to 4 hours was defined as the region of interest in regard to the medication cycle. The resulting  time  series  were  digitally  band-pass  filtered allowing only the relevant frequencies to pass. Reasoning that filtering would preserve essential information if the time series were periodic, but eradicate it if they were not, we used as our primary outcome measure the correlations between filtered and unfiltered data.

    Results: Correlations between the pass-band relating to the levodopa intake schedule and the full data were positive and significantly larger for the patient than for the control. These differences applied to both latency and accuracy.

    Conclusion: This supports the hypothesis that the test is able to detect levodopa-dependent variations in spatial working memory.

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