An article that is not an original study, but summarizes original research (a secondary source), uses language that tells you it is discussing research someone else has conducted:
Language that informs you that an article is original research:
These phrases show the reader that the authors of the article are the same ones who conducted the study and are presenting their original research. Original research articles are often referred to as Scholarly, Peer-Reviewed or Professional sources.
Research studies are made up of the following sections:
Abstract –
a summary about the study
an overview of previous research on the topic
Introduction / Literature Review –
what do the researchers already know about the topic from previous research?
what do the researchers want to find out in their study?
Methods -
how the researchers will conduct their study
Results –
data from the study
Discussion / Conclusion –
what did the researchers find out?