About: http://webisa.webdatacommons.org/64566563

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	it is possible that the rule of chalk and talk ended decades ago, with various forms of cooperative, collaborative and/or student-centered learning having had firm footholds in our schools since at least the 1980's.
http://www.w3.org/ns/prov#wasQuotedFrom	economist.com