In this paper, Nancy T. Haas of the Please Touch Museum discusses Project Explore, a new research initiative that explores learning in children's museums. Project Explore is a collaborative effort of two organizations, PleaseTouch Museum in Philadelphia and Harvard's Project Zero in Cambridge. Using a dual research approach, Please Touch Museum researchers investigated exactly what it is that children are learning and how to best enable or enhance their learning process; while the Project Zero team studied how children engage in exhibits by looking at the Entry Points approach to learning