The Stellenbosch University Medical Library slide classification, storage, retrieval, and issue system.     

O Visser 《Bulletin of the Medical Library Association》1977,65(3):377-379

  相似文献   

Author ranking evaluation at scale     

Marcel Dunaiski  Jaco Geldenhuys  Willem Visser 《Journal of Informetrics》2018,12(3):679-702

We evaluate author impact indicators and ranking algorithms on two publication databases using large test data sets of well-established researchers. The test data consists of (1) ACM fellowship and (2) various life-time achievement awards. We also evaluate different approaches of dividing credit of papers among co-authors and analyse the impact of self-citations. Furthermore, we evaluate different graph normalisation approaches for when PageRank is computed on author citation graphs.We find that PageRank outperforms citation counts in identifying well-established researchers. This holds true when PageRank is computed on author citation graphs but also when PageRank is computed on paper graphs and paper scores are divided among co-authors. In general, the best results are obtained when co-authors receive an equal share of a paper's score, independent of which impact indicator is used to compute paper scores. The results also show that removing author self-citations improves the results of most ranking metrics. Lastly, we find that it is more important to personalise the PageRank algorithm appropriately on the paper level than deciding whether to include or exclude self-citations. However, on the author level, we find that author graph normalisation is more important than personalisation.  相似文献   

Empire Redefined: Part 1     

Lorraine A. Busby 《期刊图书馆员》2016,71(3-4):158-161

During the 17th and 18th centuries, the Dutch East India Company exerted monopolistic control over spices and coffee, with huge financial returns for those who invested in the company. Also during this time, a combination of business factors emerged to allow the early distribution of published works to gain hold and become a viable commercial enterprise. The early years of Dutch publishing are not well known but when examined they parallel the historical context in which geopolitical empires were the norm. The story of the start of a modern day publishing house is examined through the dual histories of two Dutch business ventures that thrived and failed during a turbulent time of colonial exploitation.  相似文献   

The clinical use of motivational messages: an inquiry into the validity of the ARCS model of motivational design   总被引：2，自引：0，他引：2  

Jan Visser  John M. Keller 《Instructional Science》1990,19(6):467-500

Instruction, even when prepared according to sound instructional design principles, often does not stimulate students' motivation to learn. A motivational intervention, developed according to the processes outlined inthe ARCS model of motivational design, was implemented and tested following the conventions of an embedded single-case study. It was tested with a group of 15 adults participating in a staff development course conducted within the Mozambique Ministry of Education. Results, based on concurrent and discriminant analysis of both quantitative and qualitative data, indicated that the primary treatment, motivational messages, had positive effects on student attitude and performance. It may be concluded that the specific intervention and the ARCS model which provided the basis for designing it provide a sound basis for positively influencing student motivation to learn.  相似文献   

Sensory integrative therapy as an intervention procedure with Grade One “at risk” readers ‐‐ a three year study     

Lorraine M. Grimwood  Elizabeth M. Rutherford 《International Journal of Disability, Development & Education》1980,27(1):52-61

The study was concerned with assessing the effectiveness of sensory integrative therapy as an intervention method on a group of grade one children ‐‐ predicted to be “at risk” for later reading failure. Following two half‐hour therapy sessions per week over twenty‐four weeks, the experimental group performed significantly higher than the control group on measures of reading ability. These gains were maintained over a two‐year non‐intervention period.  相似文献   

Technology,learning and corruption: Opportunities and hurdles in the search for the development of mind in an international development context     

Jan Visser 《Educational technology research and development : ETR & D》2002,50(2):85-94

  相似文献   

Administration for innovation in higher education   总被引：1，自引：0，他引：1  

Lorraine Ling  Peter Ling 《Innovative Higher Education》1994,18(3):221-236

The paper commences from the premise that the major paradigms of administration are not appropriate to higher education. Structural approaches place too great an emphasis on the organization and its mission, subjectivist approaches fail to acknowledge the constraints and enablements of structure and the role of continuity and radical change approaches fail to provide a positive basis for administration. The paper outlines an approach to educational administration which addresses these difficulties. It is based on structuration theory together with cooperative learning theory and group work. The paper reports an investigation of an attempt to apply this approach to the administration of a program of teaching awards in an Australian university. It reports some success and some limitations.Peter Ling is engaged in education quality assurance and educational development at the Royal Melbourne Institute of Technology. He is the President of the Victorian Branch of the Higher Education Research and Development Society of Australia. Dr. Ling's current research is in faculty responses to educational development activities. He holds M.Ed, and Ph.D. degrees from the University of Melbourne. Lorraine Ling is Chair of the Teaching Center at LaTrobe University, Melbourne, Australia. The focus of her research and publication is analysis of administrative systems in education. She has wide experience in schools and in teacher education. She has engaged in educational consultancy, including faculty development, in Australia, Europe, and Asia. She holds an M.Ed, from Deakin University.  相似文献   

Children's interests in geology and biology     

Mr David Tulip  Mr David O'Connell  Ms Lorraine English 《Research in Science Education》1994,24(1):331-337

A study of students from a primary school and its local secondary school was conducted to investigate students' relative interests in geology and biology during the years prior to Year 10. Students from Years 1, 3, 5, 7 and 9 were interviewed, using an innovative interview technique, and results show that interest in both subjects appears to be fairly evenly distributed throughout all years. This paper reports on the study conducted and illustrates the success of the interview technique developed to accommodate all students, especially those from younger year levels. Specializations: science teacher education, biology teacher education. Specializations: economic geology, mineralogy, geological education. Specializations: primary science education.  相似文献   

PEER AND TEACHER PREFERENCE,STUDENT–TEACHER RELATIONSHIPS,STUDENT ETHNICITY,AND PEER VICTIMIZATION IN ELEMENTARY SCHOOL     

Feihong Wang  Kevin A. Leary  Lorraine C. Taylor  Melissa E. Derosier 《Psychology in the schools》2016,53(5):488-501

This research was supported, in part, by a grant from the National Institute for Mental Health (5R44MH07071‐03) awarded to Dr. Melissa E. DeRosier. Additional support comes from an Institute of Education Sciences post‐doctoral fellowship training award to the University of Florida (R324B1200002). The research was conducted at 3‐C Institute. The authors thank the staff and students of the Wake County Public School System in North Carolina for their cooperation and support in the implementation of this research project. In addition, the authors thank Drs. Janey McMillen, Natalie O'Brian, and Melanie Wilson for their invaluable efforts as project coordinators, as well as the many interns of the 3‐C Institute for their assistance in successfully completing this research project.  相似文献   

Australian teacher education: inside-out,outside-in,backwards and forwards?     

Lorraine M. Ling 《欧洲师范教育杂志》2017,40(5):561-571

Abstract

Teacher Education in Australia seems to be in a dynamic and constant cycle of review and change. Policy governing teacher education has also been eminently changeable and dynamic. To some extent this stems from three year terms for governments where a short term and expedient political view is taken. There has also been ongoing centre-periphery tension between the Commonwealth government and the State governments regarding regulation and accreditation of teacher education programmes with there now being regulatory bodies at both national (Australian Institute of Teaching and School Leadership – AITSL) and state levels. Despite all of this, teacher education is still the butt of ongoing criticism and investigation and is now more highly regulated than ever. Since teacher education occurs within a university context, with the exception of that which is offered through some private providers or some Technical and Further Education (TAFE) providers, it is also at the whim of government funding policies impacting universities generally.  相似文献