Scientific research articles usually include
- abstract: highlights of the major points of the paper
- introduction/background: context and purpose/hypothesis of the experiment
- methods: what was done
- results: sometimes combined with the methods or analysis
- analysis: how well did the experiment work
- discussion: sometimes combined with the analysis or conclusions
- conclusions/future work
Knowing the different sections of a scientific article will make it easier to understand the article. By comparing the same section across papers, you might be able to discern how the science has evolved or the influences of one group on the other.
For more help with reading scientific papers, sign up for a library workshop. Also check out this resource.