"google wonder wheel explained"
http://www.googlewonderwheel.com/
The tool is provided by google with all searches. You simply need to click on the wonderwheel tab on the left after completing a google search and your results will be turned in to a graphic organizer allowing for related term searches.
This site is the best for students with limited background knowledge that need help finding research terms to be effective. The fact that this is provided free from the most respected search engine in the world wide web makes it head and shoulders above others.
