If any of you are unhappy about the interactive tests, I am prepared to set a "normal" exam on the same material (six Powerpoints) which we could write on Thursday 5 April 2007. If you are interested in this option you will not have to do any further interactive tests, but in order for me to do the paper work (e.g. get the internal and external examiners to check the paper out) you will need to post a reply to this blog by Thursday 12am latest. The exam will be essay-based so it will not test fine detail but broader knowledge and I will set it. If you elect this option it will replace your marks obtained from the interactive tests whether it is higher or lower. The purpose of the tests are to ensure learning compliance. This offer is made to each of the class members on an individual basis.