Practitioners at all levels of education have begun to recognize that addressing the complex social and environmental problems of the future will require individuals capable of reflective and critical thought. Critical thinking has been defined as utilizing a number of cognitive processes and attitudes that undergird intelligent action in diverse…

The work of the National Research Center on Student Learning (CSL) is described. The CSL, one of 23 national centers funded by the Office of Educational Research and Improvement, is an integral part of the Learning Research and Development Center of the University of Pittsburgh (Pennsylvania). The CSL conducts interdisciplinary research that…