How does professional development impact student mathematics and science outcomes?

November 10, 2020

Effects of Teacher Professional Development on Gains in Student Achievement: How Meta-Analysis Provides Scientific Evidence Useful to Education Leaders. This meta-analysis examines completed studies of effects of professional development for K-12 teachers of science and mathematics. The researchers wanted to answer the following questions: (1) What are the effects of content-focused professional development for math and science teachers on improving student achievement?; and (2) What characteristics of professional development programs (e.g., content focus, duration, coherence, active learning, and collective participation of teachers) explain the degree of effectiveness, and are the findings consistent with prior research on effective professional development? 

This meta-analysis of professional development programs in mathematics and science found that 16 studies reported significant effect sizes for teacher development in relation to improving student achievement. These studies reported effect sizes for student achievement gains for a treatment group as compared to a control group and the studies provided adequate data and documentation for the research team to compute or re-analyze effect sizes. The analysis also confirms the positive relationship to student outcomes of key characteristics of design of professional development programs. 

Citation: Blank, R. K., & De las Alas, N. (2009). The Effects of Teacher Professional Development on Gains in Student Achievement: How Meta Analysis Provides Scientific Evidence Useful to Education Leaders. Council of Chief State School Officers. One Massachusetts Avenue NW Suite 700, Washington, DC 20001.

Linkhttps://files.eric.ed.gov/fulltext/ED544700.pdf