Harvard Education Letter. Volume 22, Number 1, January-February 2006

"Harvard Education Letter" is published bimonthly at the Harvard Graduate School of Education. This issue of "Harvard Education Letter" contains the following articles: (1) The "Data Wise" Improvement Process: Eight Steps for Using Test Data to Improve Teaching and Learning (Kathryn Parker Boudett, Elizabeth A. City, and Richard J. Murnane); (2) Degrees of Improvement: States Push to Reverse the Decline in Preschool Teachers' Qualifications (Michael Sadowski); and (3) Eliminating Ableism: Thomas Hehir on the Aims of Special Education. Online version may contain additional articles.