An Introduction to Meta-Analytic Techniques

This webinar introduced researchers to meta-analysis and explored how it can support the synthesis of quantitative research in STEM education. Presenters explained what meta-analysis is, how it can be used to statistically combine findings across studies, and the types of research questions that can be addressed using meta-analytic techniques. 

The webinar explored key considerations for conducting and interpreting a meta-analysis, including calculating and combining effect sizes, assessing differences across studies, selecting appropriate statistical models, addressing dependencies among effect sizes, and assessing publication and small-study bias. The webinar also highlighted ways meta-analytic techniques can help researchers draw conclusions across existing studies and build new knowledge from STEM education research.