About Watercoloring - http://painting.about.com/od/watercolourpainting/ Several different ideas and strategies; keep going down to the bottom of the page, where there’s more.

Crayola: Watercolor Techniques - http://www.crayola.com/educators/techniques/watercolorpaint.cfm 

John Lovett’s Watercolor Tips for Beginners – http://www.johnlovett.com/beginer.htm Composition, sketches, color tips

Kids Art Gallery of Art - http://www.kidsart.com/Gallery/indexWatercolors.html Great samples of kids’ watercolors

Kinderart: Painting - http://www.kinderart.com/painting/  On this page are all kinds of painting ideas including at least 5 watercolor ideas

Seeing Life Through An Artist’s Eyes - http://communitydisc.westside66.org/units/detail.lasso?unitid=85  Not all of the links are working in this unit, however, it has great value to any teacher trying to map out a painting/art unit for K-3.

Watercolor Online - http://www.watercolor-online.com/  Featured watercolor artists

Watercolor Painting - http://www.watercolorpainting.com/ Several tutorials available

Watercolor Techniques - http://www.princetonol.com/groups/iad/Files/water.htm Artist in Residence program

Window On Art: Painting - http://www.mmwindowtoart.com/artpainting.html  Lots of specific ideas for watercolor techniques