By definition, a research paper requires you to do research using available sources. Topics with no available information You cannot write a research paper on a topic with no available data. Topics that are too narrow You cannot find enough information to write a research paper with a too specific topic. Topics that are too broad If you have too much data, you cannot do in-depth research and.
Controversial Research Paper Topic Ideas and Advice. On one hand, writing a research paper on a controversial subject can be very interesting. For the most part, people enjoy writing about things when they have a strong opinion. People also tend to enjoy reading about controversial topics. On the other hand, however, it is very possible to become overly biased when writing on controversial.