1,721,524 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
The three-factor structure of the Levenson Self-Report Psychopathy Scale: Fool's gold or true gold? A study in a sample of Italian adult non-clinical participants
No full textThe major aim of this study was to evaluate the factor structure of the Italian translation of the Levenson Self-Report Psychopathy Scale (LSRP) in a sample of 740 community dwelling adult participants. Hull method, minimum average partial analysis and quasi-inferential parallel analysis techniques were used to identify a three-factor solution that appeared broadly consistent with previous work. The three factors exhibited reliability coefficients >0.70, and the three-factor structure was adequately reproduced across gender, educational level and civil status strata (median congruence coefficients=0.94, 0.93 and 0.95 respectively) and remained largely unchanged when the effect of participants' age was controlled for (median factor score correlation=0.99). Although Factor 3 in our study was demarcated mainly by reverse-keyed items, the LSRP factors yielded meaningful relations with retrospective measures of antisocial behaviour in adolescence and HEXACO personality traits and were conceptually consistent with the triarchic model of psychopathy of Patrick, Fowles and Krueger (2009). Copyright (c) 2014 John Wiley & Sons, Ltd
Psychometric properties of the Borderline Personality Features Scale for Children-11 (BPFSC-11) in a sample of community dwelling Italian adolescents
No full textThe aims of the current study were to assess the psychometric properties of the Borderline Personality Features Scale for Children-11 (BPFSC-11) in adolescence. In particular, we aim at evaluating: the internal consistency and six-month test-retest reliability of the Italian translation of the BPFSC-11, its factor structure, and its convergent validity. Eight hundred five community dwelling adolescents were administered the Italian translations of the BPFSC-11 and Personality Diagnostic Questionnaire-4+(PDQ-4+) Borderline Personality Disorder (BPD) scale. The BPFSC-11 showed adequate internal consistency (Cronbach’s a = .78) and moderate six-month test-retest stability. Although confirmatory factor analysis did not support a one-factor model of the BPFSC-11 items, a bi-factor model (RMSEA = .04) showed that all BPFSC-11 items loaded significantly onto a general common factor, with two specific factors capturing largely residual variance due to distribution artifacts. In this study, the bivariate correlation between the BPFSC-11 and the PDQ-4+BPD scale was .64 (p < .001). Finally, the BPFSC-11 showed gender invariance across items. In summary, our findings support the reliability and validity of the BPFSC-11 as a measure of self-reported borderline personality features in community dwelling adolescents
Are the DSM-IV personality disorders related to mindfulness? An Italian study on clinical participants.
No full textObjectives: This study aims to assess the relationships between measures of mindfulness, self-report, and interview measures of personality disorders (PDs) in a sample of 111 consecutively admitted adult outpatients. Results: When PDs were assessed using the Structured Clinical Interview for DSM-IV Axis II Personality Disorders, Version 2.0, borderline and histrionic PD, as well as the overall number of PD criteria met by each participant, were significantly predicted by mindfulness measures. When the Personality Diagnostic Questionnaire-4+ (PDQ-4+) scale scores were entered in the regression equations as dependent variables, only the obsessive-compulsive PD seemed to be unrelated with mindfulness. The Mindful Attention Awareness Scale total score and the Five Facet Mindfulness Questionnaire Act with Awareness scale were consistent, negative, and nonredundant predictors of PDQ-4+ dimensionally assessed PDs. Conclusion: As a whole, our findings support the hypothesis that low levels of mindfulness play a significant role in personality psychopathology, and particularly in borderline PD
The Mediating Role of Emotion Dysregulation in the Relations Between Childhood Trauma History and Adult Attachment and Borderline Personality Disorder Feature: A Study of Italian Nonclinical Participants.
No full textIn order to evaluate if emotion dysregulation significantly mediates the relationships between childhood abuse and adult attachment and borderline personality disorder features, 354 community Italian adults were administered the Borderline Personality Inventory (Leichsenring, 1999a), the Difficulties in Emotion Regulation Scale (Gratz & Roemer, 2004), the Child Abuse and Trauma Scale (Sanders & Becker-Lausen, 1995), and the Attachment Style Questionnaire (Feeney, Noller, & Hanrahan, 1994). Hierarchical regression analyses showed that both childhood abuse and adult attachment were positively associated with emotion dysregulation and borderline personality features; however, only emotional abuse and the attachment dimension of need for approval were common predictors of both dependent variables. No significant interaction effects were detected in regression analyses. Mediation analyses provided support for partial mediation, revealing a significant mediating role of emotion dysregulation in the relationships between both emotional abuse and need for approval and borderline personality features in this community sample
Differentiating community dwellers at risk for pathological narcissism from community dwellers at risk for psychopathy using measures of emotion recognition and subjective emotional activation.
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