An Information Visualization-Based Approach for Exploring Databases

2014 ◽  
pp. 288-315
Author(s):  
Celmar Guimarães da Silva
Keyword(s):  
Information Visualization ◽  
Learning Process ◽  
Learning Management Systems ◽  
Management Systems ◽  
Graphical Representations ◽  
Database Queries ◽  
E Learning ◽  
User Evaluations ◽  
Learning Management ◽  
Visualization Techniques

Learning Management Systems (LMS) may use Information Visualization techniques and concepts for presenting their large amounts of data, in order to ease the monitoring and analysis of students learning process problems. Nonetheless, the generally adopted approaches are based on presenting data obtained by predefined database queries only, which does not consider unforeseen situations derived from final user’s knowledge about e-learning domain. Therefore, the purpose of this work is to provide a resource for LMS users to define and execute queries related to these unforeseen situations. This resource is a prototype by which users may access a remote LMS database, create their own queries by selecting database attributes they want to analyze, and represent query results by means of automatically selected interactive graphical representations. User evaluations indicate that the approach is appropriate and points out possible enhancements.

COVID-19 and E-learning: challenges for Russian professors

2020 ◽  
Vol 1 (2) ◽  
pp. 34-41
Author(s):  
Darya Rozhkova ◽  
Nadezhda Rozhkova
Keyword(s):  
Learning Process ◽  
Language Skills ◽  
Learning Management Systems ◽  
Management Systems ◽  
The Internet ◽  
Electronic Form ◽  
Learning Challenges ◽  
E Learning ◽  
Learning Management ◽  
Student’S Attitude

In recent years, the term E-learning has become widespread, meaning the process of learning in electronic form via the Internet or Intranet using learning management systems. We analyzed practical instruments that have been used in e-learning in Russia during the pandemic crisis of COVID-19 and students’ reaction. It is emphasized that the e-learning was obligatory for the introduction, which means that the professors and students mostly were not ready for such a decision. Both students and professors had to adapt to the new environment, find new ways of interaction and collaboration. Based on challenges, student’s attitude and perception of the e-learning process, we have shown findings of e-learning barrier factors (including personal perception and language skills). We have provided some practical ways to overcome barrier factors.

scholarly journals Recommendation System Based On Association Rules For Distributed E-Learning Management Systems

2015 ◽  
Vol 67 (1) ◽  
pp. 99-104 ◽  
Author(s):  
Gabroveanu Mihai
Keyword(s):  
Association Rules ◽  
Management System ◽  
Recommendation System ◽  
Learning Management System ◽  
Distributed Learning ◽  
Learning Management Systems ◽  
Management Systems ◽  
User Data ◽  
E Learning ◽  
Learning Management

Abstract Traditional Learning Management Systems are installed on a single server where learning materials and user data are kept. To increase its performance, the Learning Management System can be installed on multiple servers; learning materials and user data could be distributed across these servers obtaining a Distributed Learning Management System. In this paper is proposed the prototype of a recommendation system based on association rules for Distributed Learning Management System. Information from LMS databases is analyzed using distributed data mining algorithms in order to extract the association rules. Then the extracted rules are used as inference rules to provide personalized recommendations. The quality of provided recommendations is improved because the rules used to make the inferences are more accurate, since these rules aggregate knowledge from all e-Learning systems included in Distributed Learning Management System.

scholarly journals Towards Model-Based User Interface Development of e-Learning Management Systems

2012 ◽  
Vol 47 (1) ◽  
pp. 59-71
Author(s):  
Josefina Guerrero-García ◽  
Juan Manuel González-Calleros ◽  
Jaime Muñoz-Arteaga ◽  
Miguel Ángel León-Chávez ◽  
Carlos Reyes-García
Keyword(s):  
User Interface ◽  
Learning Management Systems ◽  
Management Systems ◽  
Model Based ◽  
E Learning ◽  
Learning Management

scholarly journals From Cognitive Landscapes to Digital Hyperscapes

2003 ◽  
Vol 4 (2) ◽  
Author(s):  
Jose Bidarra ◽  
Ana Dias
Keyword(s):  
Learning Styles ◽  
Learning Management Systems ◽  
Learning Objects ◽  
Management Systems ◽  
Digital Information ◽  
Cognitive Profiles ◽  
E Learning ◽  
Learning Management ◽  
Key Terms ◽  
Massive Information

<P> The widespread diffusion of e-Learning in organizations has encouraged the discovery of more effective ways for conveying digital information to learners, for instance, via the commonly called Learning Management Systems (LMS). A problem that we have identified is that cognitive variables and pedagogical processes are rarely taken into consideration and sometimes are confused with the mere use by learners of “diversified” hypermedia resources. Within the context of widespread dissemination of multimedia content that has followed the emergence of massive information resources, we discuss the need for more powerful and effective learner-centered tools capable of handling all kinds of design configurations and learning objects. </p> <P class=abstract><B>Key Terms: </B>cognitive profiles, learning styles, mind mapping, multimedia and hypermedia content, hyperscapes, e-Learning, learning objects, Learning Management Systems (LMS).</P>

Major Trends, Issues, and Challenges with Learning Management Systems

2014 ◽  
pp. 318-331 ◽  
Author(s):  
Betul Özkan Czerkawski ◽  
Dawn Panagiota Gonzales
Keyword(s):  
Higher Education ◽  
Online Instruction ◽  
Management System ◽  
Teaching And Learning ◽  
Learning Management Systems ◽  
Management Systems ◽  
Profound Impact ◽  
Blended Courses ◽  
E Learning ◽  
Learning Management

A Learning Management System (LMS) offers a set of tools for e-learning delivery and management. For institutions offering online or blended courses, an LMS has a profound impact on teaching and learning because it is the main technology used in higher education e-learning courses. This chapter discusses major trends, issues, and challenges with the LMS in the context of online instruction for higher education. The chapter ends with a discussion of new trends with LMSs.

A New Method for Measuring Text Similarity in Learning Management Systems Using WordNet

2014 ◽  
Vol 9 (2) ◽  
pp. 1-13
Author(s):  
Bassel Alkhatib ◽  
Ammar Alnahhas ◽  
Firas Albadawi
Keyword(s):  
Learning Management Systems ◽  
Learning System ◽  
New Method ◽  
Management Systems ◽  
Similarity Learning ◽  
Text Similarity ◽  
Learning Content ◽  
E Learning ◽  
Learning Management ◽  
Automatic Collection

As text sources are getting broader, measuring text similarity is becoming more compelling. Automatic text classification, search engines and auto answering systems are samples of applications that rely on text similarity. Learning management systems (LMS) are becoming more important since electronic media is getting more publicly available. As LMS continuously needs content enrichment and the web is getting richer, automatic collection of learning materials becomes an innovative idea. Intelligent agents can be used with a similarity measurement method to implement the automatic collection process. This paper presents a new method for measuring text similarity using the well-known WordNet Ontology. The proposed method assumes that a text is similar to another if it represents a more specific semantic. This is more suitable for LMS content enrichment as learning content can usually be expanded by a more specific one. This paper shows how the hierarchy of WordNet can be taken advantage of to determine the importance of a word. It is also shown how similarity method within an e-learning system is exploited to achieve two goals. The first one is the enrichment of the e-learning content, and the second is the detection of semantically similar questions in e-learning questions banks.

A Novel Communication Model Based on SOAP and SCORM in E-Learning

2013 ◽  
Vol 655-657 ◽  
pp. 1791-1794
Author(s):  
Xiao Fen Zhang ◽  
Yi Hou ◽  
Jia Lin Ma
Keyword(s):  
Management System ◽  
Learning Management System ◽  
Learning Management Systems ◽  
Management Systems ◽  
Communication Model ◽  
Learning Resources ◽  
Model Based ◽  
Wide Range ◽  
E Learning ◽  
Learning Management

In order to increase the utilization of learning resources and produce interchangeable components, a novel communication model is proposed. The model utilizes SCORM to standardize the learning contents and learning management systems and specify the behaviors of the learning contents independent of the learning management system used. At the same time, the model utilizes SOAP to increase interoperability within the wide range of programs and environments. By doing this, different learning groupwares and learning management systems can be integrated.

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