Showing posts with label Research. Show all posts
Showing posts with label Research. Show all posts

Sunday, April 22, 2007

Understanding Complex Research Papers

Are you afraid of reading large volumes of research papers?

Well, don’t be. Ann McNeal presents a four-step guide for reading a scientific paper: skimming, vocabulary, comprehension-section by section, and reflection and criticism. The above four steps not only improves the understanding of a paper but also increases the reader’s vocabulary and creativity. Before you start reading papers try to choose articles written by well-known authors, who have published frequently in leading journals. A regular reading habit and peek into well-known authors increases one’s critical thinking ability.

According to the guide any research paper basically is divided into four main sections: Introduction, Methods, Results, and Discussion. The following is an excerpt from the article:
Here are some questions that may be useful in analyzing various kinds of research papers:

Introduction
  • What is the overall purpose of the research?
  • How does the research fit into the context of its field? Is it, for example, attempting to settle a controversy? show the validity of a new technique? open up a new field of inquiry?
  • Do you agree with the author's rationale for studying the question in this way?

Methods
  • Were the measurements appropriate for the questions the researcher was approaching?
  • Often, researchers need to use "indicators" because they cannot measure something directly--for example, using babies' birthweight to indicate nutritional status. Were the measures in this research clearly related to the variables in which the researchers (or you) were interested?
  • If human subjects were studied, do they fairly represent the populations under study?

Results
  • What is the one major finding?
  • Were enough of the data presented so that you feel you can judge for yourself how the experiment turned out?
  • Did you see patterns or trends in the data that the author did not mention? Were there problems that were not addressed?

Discussion
  • Do you agree with the conclusions drawn from the data?
  • Are these conclusions over-generalized or appropriately careful?
  • Are there other factors that could have influenced, or accounted for, the results?
  • What further experiments would you think of, to continue the research or to answer remaining questions?