About: http://webisa.webdatacommons.org/21586237

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	I have written before about the success of the Khan Academy and the way that an audio-visual approach to learning is so powerful, particularly if it allows the student to look again and again at something that they cannot understand.
http://www.w3.org/ns/prov#wasQuotedFrom	malbell.com