01709oam 2200445Ia 450 991070027470332120110328100646.0(CKB)5470000002408227(OCoLC)54828706(EXLCZ)99547000000240822720040329d2002 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierOpen questions in science education[electronic resource] /Ronald D. Anderson, Jenifer V. HelmsColumbus, OH :ERIC Clearinghouse for Science Mathematics and Environmental Education,[2002]1 online resource (7 pages)ERIC digestTitle from title screen (viewed Mar. 29, 2004)."This digest was funded by the Office of Educational Research and Improvement, U.S. Department of Education, under contract no. ED-99-CO-0024.""2002-11-00."Includes bibliographical references (pages 6-7).Educational changeUnited StatesScienceStudy and teachingActivity programsUnited StatesEducational changeScienceStudy and teachingActivity programsAnderson Ronald D224669Helms Jenifer V1417895ERIC Clearinghouse for Science, Mathematics, and Environmental Education.United States.Office of Educational Research and Improvement.GPOGPOOCLCQGPOBOOK9910700274703321Open questions in science education3527665UNINA