1,720,961 research outputs found
Going Beyond Counting First Authors in Author Co-citation Analysis
Get PDFThe 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
Assessment of the implementation of teacher performance appraisal system in Zimbabwe: a study of 12 selected primary schools in Bulawayo Metropolitan Province
Get PDFThe massive campaign by Zimbabwe to educate all children was achieved through the education for all policy. When quantity had been achieved more focus was on quality issues. The quality concerns coincided with market-based developments which compelled Zimbabwe to adopt change reforms such as the teacher performance appraisal, one of which focused on quality teaching strategies that would enhance learners’ quality academic achievement. Nevertheless since its inception in 1996 and subsequent implementation in 2000, teachers through their unions have challenged the use of the appraisal which quantifies the teacher’s work, alleging their work cannot be atomized into separate elements to be measured, weighed and then ticked off. The contention highlighted above prompted the need for a research to be carried out which sought to assess: How is the performance appraisal system being implemented in the primary schools? A mixed methods design which is located in the postpositivist paradigm which produced in-depth, detailed, rich data from personal perspectives and experiences that resulted in realistic understanding, interpreted through the social and cultural context of the respondent’s lives. Educators resisted the imported system alleging it was imposed on them without adaptation to local environment. Lack of pilot-testing of the system, lack of proper training and lack of a meaningful reward system perverted the system to a mere ritual that frustrated implementers who found it difficult to use it in their daily work. The study recommends the following: That the educators be incorporated in designing an appraisal system that encompasses the whole teacher’s work package which is geared towards teaching the whole child. That there be a more efficient and sustainable reward system. That the system be interwoven into supervisory mechanisms so that there is no demarcation between the appraisal and daily supervision.Thesis (PhD) -- Faculty of Education, 201
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 PDFWe 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
PERCEPTIONS OF TEACHERS AND LEARNERS ON THE IMPACT OF COVID-19 PANDEMIC LOCKDOWN ON RURAL SECONDARY SCHOOL FEMALE LEARNERS IN MATOBO DISTRICT, ZIMBABWE
Get PDFThe purpose of the study was to examine the perceptions of teachers and learners on the impact of COVID-19 pandemic lockdown on rural secondary school female learners in Matobo District. The study was qualitative in nature, entrenched on interpretivist paradigm and adopted a case study design. Data was collected using open-ended questionnaire and online focus group discussions from six teachers and eighteen learners who formed three focus group discussions. The participants were purposively sampled from three schools. The study found that a few teachers were able to conduct online lessons using WhatsApp platform during COVID-19 pandemic lockdown in the selected schools though there was no consistence as teaching was not programmed and participation of female learners was low. The findings revealed that most of the parents could not afford to provide online learning resources for their children because of economic hardships. The study further established that rural female learners were at risk during COVID-19 pandemic lockdown as some of them were exposed to sexual abuse when they try to have access to smartphones and data bundles from some male adults. It was found that female learners have lost much of their learning time whilst on lockdown and many cases of pregnancy have emerged leading to dropping out of school. The study concluded that most of the rural secondary school female learners were excluded from education during lockdown due to poverty, unavailability of network or poor network coverage, lack of broadcast transmission services to enable them to access online lessons through the radio, lack of electricity, poor attendance due to lack of smartphones and data bundles, performance of all household chores including herding of cattle and lack of cooperation from some parents. The study recommended that the Ministry of Primary and Secondary Education should collaborate with stakeholders to provide necessary resources to enable all learners to access online learning despite geographical location.
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Assessment of the implementation of teacher performance appraisal system in Zimbabwe: a study of 12 selected primary schools in Bulawayo Metropolitan Province
Get PDFThe massive campaign by Zimbabwe to educate all children was achieved through the education for all policy. When quantity had been achieved more focus was on quality issues. The quality concerns coincided with market-based developments which compelled Zimbabwe to adopt change reforms such as the teacher performance appraisal, one of which focused on quality teaching strategies that would enhance learners’ quality academic achievement. Nevertheless since its inception in 1996 and subsequent implementation in 2000, teachers through their unions have challenged the use of the appraisal which quantifies the teacher’s work, alleging their work cannot be atomized into separate elements to be measured, weighed and then ticked off. The contention highlighted above prompted the need for a research to be carried out which sought to assess: How is the performance appraisal system being implemented in the primary schools? A mixed methods design which is located in the postpositivist paradigm which produced in-depth, detailed, rich data from personal perspectives and experiences that resulted in realistic understanding, interpreted through the social and cultural context of the respondent’s lives. Educators resisted the imported system alleging it was imposed on them without adaptation to local environment. Lack of pilot-testing of the system, lack of proper training and lack of a meaningful reward system perverted the system to a mere ritual that frustrated implementers who found it difficult to use it in their daily work. The study recommends the following: That the educators be incorporated in designing an appraisal system that encompasses the whole teacher’s work package which is geared towards teaching the whole child. That there be a more efficient and sustainable reward system. That the system be interwoven into supervisory mechanisms so that there is no demarcation between the appraisal and daily supervision.Thesis (PhD) -- Faculty of Education, 201
Dispelling the Myths Behind First-author Citation Counts
Get PDFWe 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
Modelling Positive Behaviour: A Vital Strategy in Instilling Positive Discipline Among Secondary School Learners
Get PDFThis qualitative study, guided by interpretive paradigm, explored how secondary schools use modelling positive behaviour strategy to instil positive discipline among learners in Bulawayo Metropolitan Province, Zimbabwe. The study was enthused by the abolition of corporal punishment, exclusion due to delinquent behaviour and adoption of positive, inclusive discipline strategies to maintain order in schools. A case study design purposively sampled four schools in which four school heads, twenty members of the disciplinary committee, four school counsellors, two education officers, four School Development Committee chairpersons and forty prefects participated. Data collected through focus group interviews, semi-structured interviews and document analysis were thematically analysed. The results indicated that secondary schools adopted the modelling positive behaviour strategy to instil positive discipline among learners. New staff members’ orientation focused on conduct, modelling of positive behaviour whenever teachers, learners and parents interact as they perform various activities in the school environment. The study also established that prefects as role models were afforded opportunity to lead assembly sessions. The study concluded that in spite of a few cases of misconduct, it is evident that modelling positive behaviour strategy produced affirmative outcomes in schools understudy. The study recommends further research that explores other strategies that could be adopted by schools to maintain positive discipline particularly in rural schools
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