Art history teaching...

http://arthistory.about.com/od/help_advice_for_students/

Found a great site w/worksheets, etc...

teacherspayteachers.com

FREE to sign up and LOTS of free downloads and everything else is reasonably priced

Resources for National and TX standards...

http://artsedge.kennedy-center.org/educators/standards/national/arts-standards/collections/by-art-form/visual-arts-standards.aspx

http://www.cedfa.org/wp-content/uploads/artframework.pdf