Enrico Schumann (If a link does not work properly, please contact me.)
There are many sources of audio-visual tutorials for different scientific fields on the web (and contrary to what one might think, some are even on www.youtube.com). This page collects some links to useful videos.
For further resources, see also the External Links.
Robert Shiller's lecture ECON 252: Financial Markets
(See here for all courses from Yale lecturers.)
For everyone who needs a refresher in linear algebra, there is a whole lecture series on linear algebra, given by Gilbert Strang from MIT, on youtube.
Lecture 1 Lecture 2 Lecture 3 Lecture 4 Lecture 5 Lecture 6 Lecture 7 Lecture 8 Lecture 9 Lecture 10 Lecture 11
A general introduction to Matlab and various different toolboxes.
Introduction to Matlab
Undergraduate-level material on numerical methods with many videos (also on youtube).
Holistic Numerical Methods
|Tools for Online Collaboration|
Presentations mainly on computer science and mathematics, a few on economics.