

- http://www.eduref.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Social_Studies/Psychology/PSY0004.html
Decision Making, a lesson plan for grades 4, 5, and 6.
- http://www.eduref.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Interdisciplinary/INT0013.html
Critical Thinking Strategies, a lesson plan for all grade levels.
- http://www.eduref.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Interdisciplinary/INT0059.html
The Process of Sequencing: A Picture Card Game.
- http://www.eduref.org/cgi-bin/printlessons.cgi/Virtual/Lessons/Social_Studies/World_History/Vietnam/VET0200.html
Data Gathering: Vietnam, a middle school lesson.
- http://www.nationalgeographic.com/resources/ngo/education/ideas58/58environ.html
Environmental Explorer: a lesson using observation skills to analyze changes that people have made to the natural environment.
- The Library of Congress
This Online Catalog contains over 12 million bibliographic records representing books, serials, computer files, manuscripts, cartographic materials, music, sound recordings, and visual materials from the Library's collections.
- http://www.si.edu/
Smithsonian Institution
- Al-Bawaba
Al Bawaba, Middle East Gateway: Topics and materials include news, business, travel, entertainment, games, kids, shop, e-cards, downloads, editorial, report, and in the Spotlight.
- http://www.aupaction.com/aupsonweb.html
iTECH Inc: School Acceptable Use Policy Links.
- http://www.indiana.edu/~ssdc/ssdc.htm
ERIC Clearinghouse for Social Studies/Social Science Education (ERIC/Chess).
- http://www.c-span.org
C-Span