@article{065-000-01190-5, note = {"Prepared by Educational Testing Service under a cooperative agreement with the National Center for Education Statistics."}, author = {O'Sullivan, Christine Y. and Weiss, Andrew R. and Askew, Janice M.}, url = {http://library.usi.edu/record/209177}, title = {Students learning science : a report on policies and practices in U.S. schools /}, publisher = {U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics :}, number = {065-000-01190-5. NCES 98-493}, recid = {209177}, pages = {iii, 138 p. :}, address = {Washington, DC :}, year = {1998}, }