As you lay out your argument, the reader can take a position based on the example. Durie (2007) Long-term case histories of ruffe (Gymnocephalus cernuus) introductions to four U. lakes containing native vendace (Coregonus albula) or whitefish (C. Regardless of the introduction you use, the introductory paragraph in a research paper should explain what you are trying to prove in a cogent thesis statement.In some instances, the information may be easier to understand if the reader can relate various points of your argument to the anecdote at the beginning of the paper.Introduce your paper with an interesting or unexpected fact that will surprise your reader.In the example of the health care research paper, you could use a quote from a politician to get attention. You can use a combination of humor with the anecdote in your introduction, as well.Be careful: for topics of a personal nature, humor to one person may be offensive to someone else, and readers who view the health care issue as a debate based on class or politics may find a political joke offensive. We describe the population biology and life-history traits of two Eurasian ruffe (Gymnocephalus cernuus (L.), Pisces: Percidae) populations which have recently colonised two small lakes in the Lake Maggiore catchment of northern Italy,... Are phenotypic traits useful for differentiating among a priori taxa? Research papers are expanded writings that present our understanding of given topics.You have to involve and build upon all the details you know and have at some point given a thought over.