In this class you will need to find 15 recent original scientific papers on your research topic(s). These articles need to be primary journal articles (also called research articles). This guide will help you find these articles using the search box on the library's home page, ScienceDirect, and Google Scholar.
Primary (research) articles
Research articles are also called primary articles. These are the articles that you will need to find for this class. They are written by the researcher or researchers who did the experiment or observation. The standard format is that they have an abstract, an introduction that includes a literature review, a methods section, a results section, a conclusion, and references.
Secondary (review) articles
Review articles are usually written by 1 to 3 authors and summarize the research in a field. These articles may discuss the change of focus of the research in a field over time or they may discuss the current state of research being done in different research labs at the moment.
Other articles in scholarly publications
There are many other types of articles that can be found in scholarly journals. There may be book reviews, correspondence (e.g., letters to the editor), editorials, product reviews, and more. These cannot be used for your assignments.
These are some of the top journals in these fields. You might want to browse some of the recent issues for ideas for a topic to research. Finding an article about a topic that interests you could also have keywords that you can use to put in your database searches. (Keywords are often found between the abstract and the introduction.)