Cell Biology EducationVol. 2, No. 1 FEATURESFree AccessEducation at the National AcademiesJay B. LabovJay B. LabovSearch for more papers by this authorPublished Online:13 Oct 2017https://doi.org/10.1187/cbe.02-11-0052AboutSectionsView articleView Full TextView PDF ToolsAdd to favoritesDownload CitationsTrack Citations ShareShare onFacebookTwitterLinked InRedditEmail View articleFiguresReferencesRelatedDetailsCited by Vol. 2, No. 1 March 01, 20031-72 Metrics Downloads & Citations Downloads: 58 History Submitted: 1 November 2002 Revised: 15 November 2002 Accepted: 19 November 2002 Information© 2003 by The American Society for Cell BiologyPDF download