• 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
    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.