New research shows where we've made progress and what still needs work, especially to retain educators of color. Richard Ingersoll and his team of researchers analyze the best national data to uncover what trends and changes have occurred in the diversity of the K-12 teaching force over time. Their five findings reveal some interesting facts. [A…

The impact of accountability on U.S. schools, for good or ill, is a subject of debate and research. The authors recently studied an aspect of accountability that had previously received little attention. They asked, do accountability reforms affect public schools' ability to retain their teachers? By analyzing data from the Schools and Staffing…

Using data from the 2003-04 Schools and Staffing Survey, the authors studied how various aspects of teacher preparation affect the retention of new teachers--specifically mathematics and science teachers. They found that the preparation of new mathematics and science teachers differs from that of other new teachers in various respects, but factors…