1,720,954 research outputs found
An exploration of the teaching and learning of Information Technology (IT) programming in a higher education institution in KwaZulu-Natal (KZN)
Get PDFDoctoral Degree. University of KwaZulu-Natal, Durban.In this study, classic grounded theory, threshold concepts, self-study and practitioner research capture the processes of Information Technology (IT) academics who teach computer programming to first-year IT students at a university of technology in Kwa-Zulu Natal. The qualitative data analysis revealed the basic pedagogy of teaching and learning computer programming, and described how IT academics perceived their vocation and their decisions to take action to ultimately improve the quality of teaching and learning of IT programming. From the data, the following four themes emerged in the process of teaching and learning computer programming: 1) Teaching IT; 2) Learning IT and its impact; 3) Challenges in teaching IT; 4) Recommendations for teaching IT programming. This study will assist first-year IT programming academics to understand their pedagogical impact at an institution of higher learning. This study will further potentially serve as a path for future research and aid in understanding the pedagogical impact of the teaching and learning of IT on first-year IT students
Cooperative learning technique for teaching object oriented programming.
Get PDFM. Ed. University of KwaZulu-Natal, Durban 2013.IT teaching strategies are unable to keep abreast of the ever-changing programming paradigms, programming languages and versions of software suites that are often “technologically hardware dependant” and costly to implement. Faced with ever increasing class sizes, lecture workloads and
diminishing monetary resources coupled with reducing throughput rates in programming courses; IT educators are faced with challenges when teaching programming. The issue here maybe to move away from teacher centred learning to student centred learning. Pair Programming offers educators an
opportunity to further enhance student centred learning.
This study conducted an empirical study of “pair programming” in the teaching and learning of an introductory programming course in computer science with input from educators and learners. The purpose was to determine how a cooperative
learning model can be used as a pedagogic tool for effective teaching and learning in a programming course. The study attempted to determine the impact of collaborative pair programming on students and whether IT educators can use pair programming as a teaching strategy.
There was a pre-test for students to secure data and on how students attempted programming tasks. Thereafter pair-programming was implemented and a post-test was administered to determine the effectiveness of the intervention strategy.
The research findings indicated that the educators and learners had a positive attitude towards the use of pair programming to support teaching and learning
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
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
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
koamabayili/VECTRON-author-checklist: VECTRON author checklist
No full textWe 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
Author-wise bibliometric analysis based on entropy.
No full textAuthor-wise bibliometric analysis based on entropy.</p
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