I reverted back to cs2 (I don't like the later versions) Photoshop Elements certainly differs in areas but the tools are the same. I posted a screen shot of the photoshop tools for cs2 in the
articles area followed by a brief explanation that may help you figure out what the tools do and what functions you can perform. I've never used elements so I'm not sure whether the link will be useful.
Probably best having this moved to the graphic discussions area for better support. I'm sure someone will come along soon to move this for you.