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HS 360

For Epidemiology research for HS 360

Beginning Research

Narrowing Your Topic

  • It's difficult to research topics that are too broad
  • Different ways to narrow a topic
  • Need to know something about the topic before you can narrow it -- get the scoop! Do some background research first.

Use Different Resources

Broad topic:    computer science

  • Encyclopedia of Computer Science and Technology
  • Call Number:  Reference QA76.15 .H43 2003

Narrower topic: open source software

  • The Success of Open Source
  • Call Number: QA76.76 .S46 W43 2004 (Sims Library 4th floor)

Very narrow topic:  open source security software

  • Nessus, Snort & Ethereal Power Tools: Customizing Open Source Security Applications
  • eBook available via Sims Library eBook Collection (EBSCO subscription)

Scientific Method & Literature Review

Research is a cyclical process. This is true for both laboratory research and research in the literature of your discipline.

The scientific method is often summarized by a few sequential steps:

  • Identification of a problem, including examination of the background knowledge that might help solve the problem

  • Formulation of a hypothesis

  • Design of a test or experiment of the hypothesis, which includes compatibility with existing knowledge and an empirical test

  • Observation of the experiment

  • Interpretation of the empirical test, including an evaluation of the hypothesis in light of the background knowledge and the new empirical evidence

  • Design of new tests if results are inconclusive OR acceptance, modification or rejection of the hypothesis if the tests are conclusive

The literature review is part of the process. The literature review is cyclical, too, because each relevant published study was built on earlier studies. As a researcher cycles through the research process, the topics become more defined, and the researcher identifies the focus of the research project.

* Students who have difficulty finding relevant books or articles on a topic may need assistance with defining the topic and selecting appropriate search terms. Librarians are available to assist students through the Research Consultation Service.

 

Sources:

Bolner, M. S. & Poirier, G. A. (2004). The research process. 3rd ed. Dubuque, IA: Kendall/Hunt Publishing.

Frost, R. (2001). Scientific method. In The Gale Encyclopedia of Science (2nd ed., Vol. 5.) Detroit: Gale Group.

Comparing Web & Library Resources

Library databases:

  • $1 million in subscription costs for SLU users
  • Materials are chosen for scholarly content
  • Sophisticated options allow specificity & refinement

 

Web sources:

  • Freely accessible
  • No quality control
  • Simplistic search tools

Steps in Preparing a Research Paper

  • Select a topic           

  • Formulate a thesis

  • Prepare an outline

  • Find information

  • Evaluate resources

  • Take notes

  • Write the text of the paper

  • Document sources