If you're looking only for articles--including scholarly, peer-reviewed journal articles--use the dropdown menu beside the main search box to select "Articles."
Enter a few important subject-related keywords in the search box and hit the "Search" button.
You can narrow your results even further on your search results screen. If you're only interested in articles from Scholarly, Peer-Reviewed journals, look for the "Limit To" panel and click the box that says "Scholarly Sources." Your results list will be updated to weed out non-scholarly sources.
The search terms or keywords you use to search are what determine the results you get. Here's a good exercise to help you generate keywords:
1. Express your topic in a topic sentence or research question: “What is the effect of television violence on children?”
2. Generate keyword search terms by identifying the main ideas or concepts within that topic sentence: “What is the effect of television violence on children?” = Television, Violence, Children. Leave out the small, common words that would be found in hundreds of irrelevant articles, e.g. What, Is, The, Effect, Of, On. Choose keywords that represent the main ideas of your topic.
3. Expand your search terms by brainstorming related terms or synonyms that describe your main ideas: