The Center on Learning, Assessment, and School Structure (CLASS) is interested in your innovative units of study in mathematics and language arts for grades 7–12. The best units will be included in an anthology of exemplary curriculum design distributed nationally, and the top ones will win cash prizes. For application information, contact: CLASS, 39 Main St., Geneseo, NY 14454; (716) 243-5500. Act quickly, because applications are due April 1, 1993.
Errata. In Schools of Quality: An Introduction to Total Quality Management in Education, ASCD's latest comprehensive member book, please note that the box on page 63 beneath the heading "Affinity Diagram" should appear on page 64 below the heading "Force Field," and the box on page 64 beneath the heading "Force Field" should appear on page 63 below the heading "Affinity Diagram." The editors regret this error.
In the February issue of Update, an incorrect price was listed for ASCD's new book, Graduation by Exhibition: Assessing Genuine Achievement. The price is actually $8.95.