An integrated graphical environment for web-based learning

Shalin Mehta, Andreas Spanias, Jayaraman J. Thiagarajan, Mahesh K. Banavar, Karthikeyan Natesan Ramamurthy, Robert Santucci, Constantinos Pattichis, Photini Spanias, Harish Krishnamoorthi

Research output: Contribution to journalArticlepeer-review

1 Scopus citations


In this paper, we present an integrated learning framework that includes course delivery, interactive online laboratories, video streaming, Java visualization modules, testing, and assessment. The proposed framework uses HTML and Java based technologies to augment the existing J-DSP environment, in order to improve the overall learning experience of students in both undergraduate and graduate level signal processing courses. An interactive DSP quiz forms the central part of the proposed interface, through which the different learning components can be accessed. In addition, functionality that enables students to execute custom Java code in a J-DSP block diagram has also been developed. The initial assessment results are encouraging and indicate that students as well as instructors find the proposed infrastructure helpful.

Original languageEnglish (US)
Pages (from-to)40-53
Number of pages14
JournalComputers in Education Journal
Issue number1
StatePublished - Jan 1 2014

ASJC Scopus subject areas

  • General Computer Science
  • Education


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