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 Download PDF You are using an old browser, click here to download PDF PDF Container View PDF Extract