To learn more about Mattisse and Picasso, follow the links below. Links to artists and artworks www.artcyclopedia.com Links to art timelines and definitions www.artlex.com Mid-Continent Research in Education and Learning (National Standards) www.mcrel.org KERA www.kera.org North Texas Institute for Educators on the Visual Arts www.art.unt.edu/ntieva/artcurr/guidelines/intro.htm Texas Education Agency (TEKS) www.tea.state.tx.us Kimbell Art Museum www.kimbellart.org