So many students in the Tertiary Institution find it difficult to prepare a project work or Seminar paper for a defense as part of their final work before graduation, be it in a High School, University,Polytechnic, Technical Institutions e.t.c. for instance some computer science students(Final Year) find it difficult to handle their Project or Seminar work.Sure every student need a guideline to follow in order to come out with good work, so a good research work is needed and a good and fast Internet services is needed. some one can help you out here, all you need is to post your problem as a comment to this post and someone will follow it up to give you answers to your frequently ask questions.for instance if a seminar topic is approved for you to work on like this one Case Based Reasoning(CBR). What will come to your mind is.
1. Where will i start from: Before you choose a topic you must have known what it entails, and you must be ready to work on the topic and come out with a good paper work else you are already a looser. This is one secrete try sourcing for material for your documentation be it primary or secondary sources. One of my secrete to my documentation is the WWWW(Internet just Google it out.it helps.
The Above topic CBR(Case Based Reason) is a good Topic for a great thinkers because the seminar topic will expose some of the differences between it and the Knowledge Based Sysem(KBS), i Mean Differences between CBR AND KBS.