2023
Authors
Rodrigues, J; Teixeira Lopes, C;
Publication
Journal of Library Metadata
Abstract
Indispensable in many contexts, images are fundamental in the tasks of representation and transmission of information. In the scientific context, images can be tools for researchers seeking to see their data properly managed. Research data management guides in this direction as it determines necessary phases in the life cycle of projects. The description phase is fundamental as it is an essential means for data context, safeguarding, and reuse. The description often occurs through metadata models composed of descriptors capable of attributing context. However, there is one common aspect: the values associated with these descriptors are always textual or numeric. Through studies and work developed over the last few years, we propose a new approach to description, where images can have a preponderant role in the description of data, assuming the role of metadata. We present several pieces of evidence, point out their challenges and determine the opportunities this new perspective can have in the research. Images have specific characteristics that can be leveraged in improving data description. Historical evidence establish that images have always been used and produced in research, yet their representational ability has never been harnessed to describe data and give more context to the scientific process. ©, Joana Rodrigues and Carla Teixeira Lopes. Published with license by Taylor & Francis Group, LLC.
2006
Authors
Silva, E; Faias, J; Lopes, CT;
Publication
ACTAS DA 1A CONFERENCIA IBERICA DE SISTEMAS E TECNOLOGIAS DE INFORMACAO, VOL II
Abstract
2009
Authors
Lopes, C;
Publication
PROCEEDINGS 32ND ANNUAL INTERNATIONAL ACM SIGIR CONFERENCE ON RESEARCH AND DEVELOPMENT IN INFORMATION RETRIEVAL
Abstract
2010
Authors
Babo, R; Lopes, CT; Rodrigues, AC; Pinto, M; Queiros, R; de Oliveira, PC;
Publication
CSEDU 2010: PROCEEDINGS OF THE 2ND INTERNATIONAL CONFERENCE ON COMPUTER SUPPORTED EDUCATION, VOL 1
Abstract
To understand the importance of technologies like the Internet and Learning Management Systems to Higher Education students' learning activities, this study characterizes the Internet access behaviour of Polytechnic of Porto (IPP)' students. Student's habits were obtained through a questionnaire that was answered by 10% of all IPP students. Our analysis is focused not only on the global Internet usage profile under the Polytechnic of Porto, but also on the differences between the students born before and after 1980. International trends are confirmed in this Portuguese Higher Education institution.
2011
Authors
Babo, R; Rodrigues, AC; Lopes, CT; de Oliveira, PC; Queiros, R; Pinto, M;
Publication
Higher Education Institutions and Learning Management Systems: Adoption and Standardization
Abstract
The Internet plays an important role in higher education institutions where Learning Management Systems (LMS) occupies a main role in the eLearning realm. In this chapter we aim to characterize the Internet and LMS usage patterns and their role in the largest Portuguese Polytechnic Institute. The usage patterns were analyzed in two components: characterization of Internet usage and the role of Internet and LMS in education. Using a quantitative approach, the data analysis describes the differences between gender, age and scientific fields. The carried qualitative analysis allows a better understanding of students' both motivations, opinions and suggestions of improvement. The outcome of this work is the presentation of the Portuguese students' profile regarding Internet and LMS usage patterns. We expect that these results can be used to select the most suitable digital pedagogical processes and tools to be adopted regarding the learning process and most adequate LMS's policies. © 2012, IGI Global.
2010
Authors
Babo, R; Lopes, CT; Rodrigues, AC; Pinto, M; Queiros, R; de Oliveira, PC;
Publication
BUSINESS TRANSFORMATION THROUGH INNOVATION AND KNOWLEDGE MANAGEMENT: AN ACADEMIC PERSPECTIVE, VOLS 1-2
Abstract
The usage of information and communication technologies has been growing among students and teachers. In order to improve the use of the Internet as a tool to support teaching and learning it is necessary to understand the Internet usage habits of students. Thus, a study was conducted with 1397 students from five schools of the Polytechnic of Porto. The data was collected through an online questionnaire abd was analized by age range, gender and scientific field. In this paper,gender differences are analyzed and presented in 3 dimensions: type of Internet usage, communication tools and the role of the Internet tools in education.
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