The Third International Mathematics and Science Study (TIMSS)
was a Video Study which examined classroom teaching practices through
analysis of videotapes of eighth-grade mathematics lessons.
The TIMSS Video Study provides rich descriptions of mathematics
teaching as it is actually experienced by eighth-grade students in
This page is online since 2007. More lessons are now also available
Update August 31, 2012: videos are now in FLV and Quicktime available.
March, 2013, HTML5 video.