It looks like you're using Internet Explorer 11 or older. This website works best with modern browsers such as the latest versions of Chrome, Firefox, Safari, and Edge. If you continue with this browser, you may see unexpected results.
Research Tip: If you were researching the topic "videogame violence" as discussed in the video above, you could also use a great and reliable site such as this: https://www.statista.com/topics/868/video-games/ (Video Game Industry: Statistics & Facts | Statista)
Quick Tips and Shortcuts for Database Searching (video 5:19)