Dr. Jessaca Spybrook, professor in the College of Education and Human Development at 澳门六合彩官网直播, has been invited to be a keynote speaker at the European Association for Research on Learning and Instruction (EARLI) Special Interest Group Conference focused on educational effectiveness and educational evaluation, accountability and school improvement. Her talk focuses on designing rigorous evaluations of educational interventions. In addition to delivering a keynote, she will lead a pre-conference workshop on how to design adequately powered cluster randomized trials. The conference takes place August 29 - 31 in the Netherlands.