SpeechSkimmer: a system for interactively skimming recorded speech
ACM Transactions on Computer-Human Interaction (TOCHI) - Special issue on speech as data
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
MULTIMEDIA '03 Proceedings of the eleventh ACM international conference on Multimedia
Lessons learned from eClass: Assessing automated capture and access in the classroom
ACM Transactions on Computer-Human Interaction (TOCHI)
An automated end-to-end lecture capturing and broadcasting system
Proceedings of the 13th annual ACM international conference on Multimedia
An automatic cameraman in a lecture recording system
Proceedings of the international workshop on Educational multimedia and multimedia education
Usage reporting on recorded lectures using educational data mining
International Journal of Learning Technology
Hi-index | 0.00 |
A lot of research into the use of recorded lectures has been done by using surveys or interviews. We will show that triangulation of multiple data sources is needed. We will discuss how students use recorded lectures according to their self-report and what actual usage of the recorded lectures can be derived from the data on the system. We will present the data collections and cover areas where the data can be triangulated to increase the credibility of the results or to question the students' responses. The triangulation shows that we lack data for a number of areas. We will need high-quality surveys and interviews combined with the log data to get a complete picture. We need to be able to link data sets together based on the identification of the individual students, which might raise privacy issues.