帕迪利亚,Michael I. Padilla, Ph.D. Associate Dean and Director Eugene T. Moore School of Education Clemson University Clemsou, South CarolinaMichael Padilla is a leader in middleschool science education. He hasserved as an author and elected officerfor the National Science TeachersAssociation and as a writer of theNational Science Education Standards,As lead author of Snull