October 7, 2004 Vertically-Articulated Content 12 Next Steps Â¾ Complete concept paper for the current project. Â¾ Identify opportunities for further pilot work.  Improve data collection protocols.  Develop/improve rater training.
Red is a primary color and cannot be produced by mixing other colors. Red, blue and yellow are the three primary colors. Only secondary and tertiary colors can be fabricated by mixing the appropriate colors together.
The three primary colors are red, yellow and blue; they cannot be created by blending other colors. The three secondary colors combine two primary colors. Green, purple and orange are secondary colors made by combining yellow and blue, blue and red, and red and yellow, respectively. Any number of colors and shades can be created by varying the mix ratio of the colors and adding black or white. Learn more about Colors.