Research Areas: Access and Equity; Achievement; Assessment; Big Data; Curriculum and Instruction; Design and Analysis of Longitudinal Research; Design Experiments; Digital Innovations; Digital Media and Learning; Diversity; Educational Policy; Evaluation; Gamification; Immigrant Issues; Large-Scale Assessment and Research; Mathematics Education; Online and Distance Learning; Professional / Staff Development; Psychometrics; Quantitative Research Methods; Race, Inequality, and Education; Research Design; Research Methods; School and District Reform; Statistical Methods and Applications in Statistical Issues