1,721,072 research outputs found
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
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
Secondary students’ development as teachers over the course of a PGCE year
Research has suggested that students pass through different concerns or stages in their development as teachers. Although some authors have suggested that concerns or stages are sequential, other research does not support sequential concerns or stages of development. The major purpose of this study was to look at the concerns of students at different times during a one-year Postgraduate Certificate in Education (PGCE) course, particularly to identify any changes in concerns about school experience as they developed as teachers and whether the development of concernswas sequential. A second purpose was to look atwhether the Teacher Concerns Questionnaire (TCQ) is a useful instrument for measuring students' concerns. One cohort of students on a secondary PGCE course in Englandwas administered the TCQ on three occasions during the academic year 1996/97. Results showed that these students were moderately concerned about school experience at the three administrations of the questionnaire. Self and impact concerns were the highest causes of concern and task concerns the lowest causes of concern at all three administrations of the questionnaire. Results also showed that there was a significant difference in the amount of total concern between the first and second and first and third administrations of the questionnaire, but not between the second and third administrations. There were significant differences between scores on nine of the items on the TCQ. However, there were no significant differences between students learning to teach different subjects. The three categories of concern identified for the TCQ: self, task and impact concerns, were only partly supported by the results of this study. The results did not support work which has suggested that the development of concerns is sequential. The results are discussed in relation to the ongoing development of teachers and identifying concerns of individual students
Moving beyond physical education subject knowledge to develop knowledgeable teachers of the subject
All knowledge is socially constructed, including physical education teachers’ knowledge of their subject. It is acquired from other people either formally and deliberately (e.g. by being taught) or informally and casually (e.g. by interacting with physical education teachers or playing in a sports team). The social aspects of learning appear to be particularly strong in physical education. This has implications for the development of knowledge for teaching, with trainee teachers focusing on the development of subject, and particularly content, knowledge. Focusing on subject knowledge reinforces a traditional view of physical education as it is, not as it might be to meet the needs of young people today. It is argued that attention needs to be given not only to the knowledge, skills and competencies that trainee teachers ought to develop but also to the social aspects of their learning and development and the context in which they learn. Attention also needs to be given to how the ability to think critically can be developed so that trainee teachers can become reflective practitioners able to challenge and, where appropriate, change the teaching of the subject. Only by doing this can the particularly strong socialisation which shapes the values and beliefs of physical education teachers begin to be challenged. However, as the process of developing knowledgeable teachers is ongoing it is also necessary to look beyond teacher training to continuing professional development
An evaluation of a continuing professional development programme for community football coaches delivering Physical Education lessons in primary schools
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.The purpose of this research was to evaluate a Continuing Professional Development (CPD) programme for football coaches working in Planning, Preparation and Assessment (PPA) time in schools. PPA time was introduced for all teachers in 2005 as part of a seven stage response to the 2003 workload remodelling act and aimed to support the dual aims of addressing teacher workload and raising educational standards (DfES, 2003). To do this coaches’ were required to work against the definition of specified work. Specified work is defined as specified by Baalpe (2005: 4) as: “Planning and preparing lessons and courses for pupils. Delivering lessons to pupils – including distance learning or computer-aided techniques. Assessing the development, progress and attainment of pupils. Reporting on the development, progress and attainment of pupils.” The evaluation adopts a realist case study methodology which aims to understand the relationship between the initial context, mechanism for change and the initial outcomes of the CPD programme (Pawson and Tiley, 1997; Pawson, 2003; Pawson, 2006). The delivery of the CPD programme was underpinned by constructed and situated theories of learning (Lave and Wenger, 1991; Kirk and Macdonald; 1998, Wenger, 1998) that emphasised the synergy of new and old knowledge encouraging the coaches to develop both practical and ontological knowledge, skill and understanding. These intended outcomes were supported by the CPD programme being delivered through a critical pedagogical perspective (Kirk, 2000) that challenged the coaches to consider knowledge, either accepting or rejecting the knowledge being presented by the programme. The initial context findings showed that the coaches did not have the necessary knowledge, skill and understanding to work against the definition of specified work in PPA time. The initial mechanism for change highlighted that there were positive relationships between initial context and the mechanisms used in the CPD programme, which included practical coaching sessions, DVD analysis and working with other coaches. The initial outcomes further supported the mechanism of change and showed that for some of the coaches knowledge, skill and understanding had developed but also identified some mechanistic blocks that prevented the coaches from developing their knowledge, skill and understanding in relation to working in PPA time and operating against the definition of specified work; these included the coaches’ relationship with schools and the support the Community Sports Trust managers provided the coaches. The study concludes that future CPD should concentrate on how schools and Community Sports Trusts can raise the standards of Physical Education lessons covered by external coaches and how this can be developed, as opposed to focussing more narrowly on what knowledge sports coaches require to deliver specified work and how can this best be developed. The thesis proposes that the CPD should be multi-agency and multi-structure and include schools, teachers, Community Sports Trust managers and coaches and aim to develop an ontological perspective which develops and refines the practical skills that will allow coaches to work against the definition of specified work
Dispelling the Myths Behind First-author Citation Counts
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
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
- …
