International Journal of Managing Information Technology (IJMIT) WJCI Indexed ISSN: 0975-5586 (Online); 0975-5926 (Print) http://airccse.org/journal/ijmit/ijmit.html Article: OLAP based Scaffolding to support Personalized Synchronous e-Learning Authors Souvik Sengupta1, Bulbul Mukherjee1, Sudipta Bhattacharya1 and Ranajan Dasgupta2, 1Bengal Institute of Technology, India and 2National Institute of Technical Teachers’ Training and Research, India Abstract The advent of asynchronous web based learning systems has helped the learner in a self paced, personalized and flexible learning style. It can be even more useful with a supportive synchronous tutorial (question-answer) session. The challenge is to provide sufficient information to the instructor about the learner’s experience in that particular course at run time. Online analytical processing (OLAP) is a very useful technique in producing such run time information in the form of reports. In this paper we have designed an automate...
