AbstractRecent events in the workplace, government, and college campuses in the US have brought the issues of sexual harassment and assault to the forefront of media and public discussion. Industrial and organizational (I-O) psychologists are uniquely suited to help address these issues by aiding in intervention development. Specifically, I-O psychologists can provide key insight regarding the context, design, development, and evaluation of sexual harassment and assault training efforts. Although some empirical evidence suggests that trainings are effective in the short term, there is little evidence to suggest long-term attitudinal or behavioral change outside of the training environment. Much of the research in this area, however, has focused solely on the training intervention, excluding the pre- and post-training environment. Thus, the present effort focuses on designing trainings that promote transfer, as well as improving measurement of desired outcomes, to provide a framework for improving sexual harassment and assault training. This framework addresses how individual differences, needs analysis, training design, evaluation, and post-training support contribute to lasting change while addressing the unique challenges associated with sexual harassment and assault. Last, this framework provides guidance for improving research in this area as well as practical suggestions for improving training programs.