1,720,983 research outputs found

    Spanish sample responses to the Statistical Anxiety Scale psychological test

    No full text
    Raw data for participants that answered the Statistical Anxiety Test. A sample of 681 undergraduate Spanish students (80% women) of a Grade in Psychology, aged 18-60 years (M = 20.5, SD = 4.9), completed the computer version of the test. Raw responses and the time to response each item were recorded. The test included a scale to assess social desirability In addition, the examination mark in a test about statistic was recorded for a set or participants (N=430). Total scores were computed as an addition to item responses. ORION factor score estimates in the scales of the test were obtained using factor analysis (ULS extraction, Robust Promin, and ORION scores estimates). The software used to compute the factor analysis was FACTOR. The information provided is: sample descriptives, participants' responses, item response times, and participants' scores in test scales

    The Use of Exploratory Factor Analysis in RIDEP. Guidelines for Authors and Reviewers

    No full text
    El Análisis Factorial Exploratorio (AFE) constituye una técnica de uso habitual en la investigación psicométrica. A pesar de su popularidad, las aplicaciones que hacemos los investigadores no siempre se ajustan a las recomendaciones de los expertos. En este trabajo se analizan 46 aplicaciones del AFE publicados en seis ejemplares de la RIDEP (42,2 a 47,2). Las aplicaciones se cotejan con lasrecomendaciones existentes en cuanto a: (a) la naturaleza de los datos a factorizar y la adecuación del AFE, (b) los procedimientos de extracción factorial, (c) los criterios para definir el número de factores, y (d) el tipo de método de rotación. Globalmente, se observa que las aplicaciones prácticas distan bastante de las recomendaciones. Se sugieren guías para autores y revisores. Esperamos que el trabajo contribuya al desarrollo de mejores prácticas en el uso del AFE.Exploratory Factor Analysis (EFA) is a widely used statistical technique in psychometrics research. Despiteits popularity, real applications do not always fit the experts? recommendations. This paper analyses 46 applications of EFA published in RIDEP - volume/issue 42(2) to 47(2) -. These applications are compared with existing recommendations regarding: (a) the input data and the adequacy of the EFA, (b) the factor extraction procedures, (c) the number-of-factors-to-retain decision, and (d) the rotation methods. Overall, weobserved that the real applications of EFA are far from the experts´ recommendations. Guidelines for authors and reviewers are suggested. We hope this paper will promote best practices in EFA.Fil: Ledesma, Ruben Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Psicología Básica, Aplicada y Tecnología. Universidad Nacional de Mar del Plata. Facultad de Psicología. Instituto de Psicología Básica, Aplicada y Tecnología.; ArgentinaFil: Ferrando, Pere J.. Universitat Rovira I Virgili; EspañaFil: Tosi, Jeremías David. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Psicología Básica, Aplicada y Tecnología. Universidad Nacional de Mar del Plata. Facultad de Psicología. Instituto de Psicología Básica, Aplicada y Tecnología.; Argentin

    Going Beyond Counting First Authors in Author Co-citation Analysis

    Get PDF
    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

    Variations on the Author

    Get PDF
    “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

    Get PDF
    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

    Dispelling the Myths Behind First-author Citation Counts

    Get PDF
    We conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more sophisticated methods

    Author Index

    No full text
    Nao informado

    koamabayili/VECTRON-author-checklist: VECTRON author checklist

    No full text
    We have done our best to complete the author checklist relating to the use of animals in the hut study. Note that the objective for the hut study was to evaluate the IRS treatment applications for residual efficacy against Anopheles mosquitoes, including the local An. coluzzii mosquito population. Cows were only used to attract mosquitoes into the huts and no tests were carried out directly on the cows. The author checklist is intended for use with studies where experiments are carried out on animals, which is why we have had such difficulty in completing this for the hut study, as many of the questions do not relate to how the cows were used
    corecore