http://www.powershow.com/view/13ba6e-YWRmM/Dr_Carol_Gordon_flash_ppt_presentation
Students are now free to do comprehensive searching in their area to get to their particular area of interest, and towards defining an area in which they will develop an inquiry question.
They are looking for relevant information. Use the usual broad searching facilities, like Google and relevant books on the whole area in which they are searching for their inquiry.