This is Tony Gardner-Medwin's website
You can choose:
My academic Home Page (tmedwin.net/~ucgbarg) equivalent to my UCL Home Page (ucl.ac.uk/~ucgbarg) )
Certainty Based Marking : CBM Self-Tests
Other resources to do with Certainty Based Marking
Access to a mail-box on this site
For other, more private resources, you may have a more complete address: http://tmedwin.net/....
- in which case please just adjust the address that your browser is looking at accordingly.