Using Optimally Selected Drill Practice to Train Basic Facts. - Philip I. Pavlik; Thomas Bolster; Sue-mei Wu; Kenneth R. Koedinger; Brian MacWhinney (Intelligent Tutoring Systems, 2008)

A Dynamical System Model of Microgenetic Changes in Performance, Efficacy, Strategy Use and Value during Vocabulary Learning. - Philip I. Pavlik Jr.; Sue-mei Wu (EDM, 2011)