Daily, weekly, or during special events have student report updates from content-specific sites, problem of the day sites, news sites.m N c e There are many daily/weekly sites: Math problem of the week, Today in history, Quotation of the day, Word of the day, Picture of the day, Rainy day publishing, Daily newspaper, Daily Almanac, Daily weather, Today in science, Geography quiz
Research content-specific software
Check with online subject experts
http://plantfacts.ohio-state.edu/
http://animaldiversity.ummz.umich.edu/
http://palaeo.gly.bris.ac.uk/dinobase/dinopage.html
http://terraserver.homeadvisor.msn.com/ (topo/aerial)
http://www.jpl.nasa.gov (select Images)
http://www.okstate.edu/aesp/image.htm/
http://www.google.com/imghp?hl=en
http://www.findsounds.com/ (claims kidsafe)
http://acm.cse.msu.edu/~stroheck/kids-mid.htm (kids)
http://acm.cse.msu.edu/~stroheck/kids-mid.htm
http://netvet.wustl.edu/ssi.htm
http://www.teaching.com/keypals/
http://www.cln.org/int_expert.html
http://k12science.ati.stevens-tech.edu/askanexpert.html
Reference links: http://www.barth.lib.in.us/RefLink.html
Reference material (search "education reference" or "reference")
http://www surfpoint.com/Education_Reference/K_12_Programs/
Dictionaries and encyclopedias
http://galaxy.einet.net/galaxy/Reference.html
http://www.yourdictionary.com/
http://www.jump.net/~fdietz/glossary.htm
http://www.homework-online.com/