Concurrent operations on extendible hashing and its performance
Communications of the ACM
Observed behavior and perceived value of authors in usenet newsgroups: bridging the gap
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Extendible hashing for concurrent operations and distributed data
PODS '83 Proceedings of the 2nd ACM SIGACT-SIGMOD symposium on Principles of database systems
Monitoring interactivity in a web-based community
WISE'06 Proceedings of the 7th international conference on Web Information Systems
Internet-based learning by doing
IEEE Transactions on Education
Examples of distance learning projects in the European Community
IEEE Transactions on Education
Web-based learning: effects on learning process and outcome
IEEE Transactions on Education
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Internet-enabled technology has given impetus to elearning as choice educational environment for millions of learners. E-learning presents new opportunities for institutions to cost-effectively expand access to education and attract a culturally-diverse student population. Despite positive strides made in e-learning, the drop out rate of students remains high. Most educators attribute this negative trend to lack of interactivity among students. This paper presents an enterprise-wide e-learning support system, called Web Interact System (WebIS). WebIS provides a platform for both intra- and inter-institutional interactivity among learners. The system leverages an existing interactivity model to dynamically measure the interactivity of learners. We provide a prototype of the proposed system and discuss some of its services.