The lesson plans generally involve some basic Internet usage. If you feel that you are in need of more Internet practice, this is a good place to start. More lesson plans using the Internet dealing with higher levels of thinking and inquiry are needed. Several additional links available here and superb reproductions of art, which slows this down a bit. Several additional links with similar categories to this page.
History comes from Alberta, Canada with several Canadian social studies sites as well as others.
One World also comes from Canada. It is the social studies homepage of the Alberta Teachers' Association.