Editorial Educational Obsolescence By Bentley Glass See allHide authors and affiliations Science 04 Dec 1970:Vol. 170, Issue 3962, pp. 1041DOI: 10.1126/science.170.3962.1041 Bentley Glass Find this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF Article Information vol. 170 no. 3962 1041 DOI: https://doi.org/10.1126/science.170.3962.1041 PubMed: 17777818 Published By: American Association for the Advancement of Science Print ISSN: 0036-8075 Online ISSN: 1095-9203 Copyright & Usage: © 1970 Author Information Altmetric Article usage Article lifetimeLast 6 monthsThis monthArticle usage: November 2006 to March 2021 AbstractFullPdf Nov 2006001 Aug 2007001 Oct 2007001 Mar 2009001 Jul 2009001 Sep 2011002 Oct 2011001 Jan 2012001 Jul 2012001 Oct 2012001 May 2013001 Jun 2013001 Jan 2014001 May 2014001 Sep 2014001 Feb 2015001 May 2015001 Jun 2015001 Jul 2015001 Aug 2015002 Sep 2015001 Nov 2015001 Sep 2016001 Dec 2016001 Jan 2017001 Feb 2018001 Apr 2018001 Aug 2018001 Feb 2019008 Mar 2019005 Apr 2019002 May 2019004 Jun 2019003 Jul 2019005 Aug 2019002 Sep 2019001 Oct 2019009 Nov 2019003 Dec 2019002 Jan 2020001 Feb 2020002 Mar 2020004 Apr 2020002 May 2020003 Jun 2020002 Jul 2020003 Aug 2020002 Sep 2020003 Oct 2020001 Nov 2020001 Dec 2020002 Jan 2021002 Feb 2021007 Mar 2021002 View PDF Extract