1,720,965 research outputs found
Visual Search in good and poor readers:effect with single and combined features targets
This study examined differences between normal and poor readers in the visual-search strategy used to detect a target shape in a background of similar shapes. No differences between the two groups occur in search for simple features (Exps. 1 and 3) and conjunction of features (Exp. 2). However, the performance of the two groups differ on search tasks with multifeatured shapes, in which targets and nontargets differ in both the identity of features and their spatial relationship or in the spatial relationship of features alone. Results suggest that, rather than a problem in searching complex stimuli, poor searchers have difficulty within stimuli like letters and geometrical shapes which require integration of features within a module of the visual system
Time perspective and the subjective passage of time in patients with borderline personality disorders
Patients with borderline personality disorders (BPD) show heightened negative affect and maladaptive emotion-regulation strategies. An individual's time perspective towards the past, present, and future as well as the feeling of time passage are strongly related to affect and emotion regulation. We therefore assessed the time perspective (Zimbardo Time Perspective Inventory, ZTPI) and the subjective passage of time for present and past time intervals (Subjective Time Questionnaire, STQ) in 17 patients with BPD between the ages of 18 and 52 and 17 control subjects matched for gender, age and education. Patients with BPD show deviations in nearly all time orientations in the ZTPI: lower scores in the future and the past-positive dimension and higher scores in the present-fatalistic and past-negative dimensions. Patients deviate significantly more than controls from a balanced time perspective (BTP). Regarding the STQ, patients with BPD feel a general expansion of time at present but not for past intervals. Taken together, we show how BPD can be understood as a strong imbalance in individual time orientations and a most likely negatively felt expansion of subjective time in daily life
Improving Content Validity Evaluation of Assessment Instruments Through Formal Content Validity Analysis
Content validity is defined as the degree to which elements of an assessment instrument are relevant to and representative of the target construct. The available methods for content validity evaluation typically focus on the extent to which a set of items are relevant to the target construct, but do not afford precise evaluation of items’ behavior, nor their exhaustiveness with respect to the elements of the target construct. Formal content validity analysis (FCVA) is a new procedure combining methods and techniques from various areas of psychological assessment, such as (a) constructing Boolean classification matrices to formalize relationships among an assessment instrument’s items and target construct elements, and (b) computing interrater agreement indices. We discuss how FCVA can be extended through the implementation of a Bayesian procedure to improve the interrater agreement indices’ accuracy (Bayesian formal content validity analysis [B-FCVA]). With respect to extant methods, FCVA and B-FCVA can provide a great amount of information about content validity while not demanding much more work for authors and experts
Going Beyond Counting First Authors in Author Co-citation Analysis
The 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
Attachment disorganisation and borderline patients’ metacognitive responses to therapists’ expressed understanding of their states of mind: A pilot study
This study explores the relationship between psychotherapists’ validation interventions and patients’ metacognitive responses at the beginning of treatment of borderline personality disorder (BPD). A model of BPD based on disorganized attachment provides the hypothesis that, before patients’ internal working model of attachment has been corrected within the therapeutic relationship, therapist interventions that are likely to activate patients’ attachment system are also likely to induce temporary disorganization of patients’ metacognitive functions. Any validation intervention implies that therapists openly display an understanding and accepting attitude when they comment on patients’ reported experiences and is,
therefore, likely to activate the patients’ attachment system. Linehan’s (1993) manual of dialecticbehavioral therapy (DBT) was used as a guideline to assess validation interventions adopted by therapists. The transcripts of the second individual session in the psychotherapy of 19 consecutive patients were analyzed. Checklists based on the DBT manual were used to identify therapists’ validating, supportive, and neutral interventions. The Metacognitive Assessment Scale was used to assess changes in specific aspects of patients’ metacognitive processes during therapeutic dialogues. Following validation interventions, patients’ responses revealed significantly higher rates of temporary metacognitive failure in comparison to the responses solicited by neutral intervention
La validazione dell'AIMIT
La teoria multi-motivazionale dei Sistemi Interpersonali costituisce la cornice di riferimento dello studio presentato, quale prima fase di validazione dell'AIMIT. I risultati forniscono una prima evidenza empirica dell'affidabilità di tale metodo di studio dei SMI e riconfermano l'importanza della ricerca sulla motivazione interpersonale e sull'intersoggetività nella prospettiva cognitivo-evoluzionista
Variations on the Author
“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
We 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
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