Effects of a Teacher Professional Development Program on the Mathematics Achievement of Middle School Students
Laura B. Sample McMeeking, Rebecca Orsi, and R. Brian Cobb
March 2012, Volume 43, Issue 2, Page 159
The effect of a 15- to 24-month in-service professional development (PD) program on state accountability mathematics test scores for middle school students was examined. Results showed that students’ odds of achieving a score of Proficient or better increased with teacher participation in the PD program.