About: http://webisa.webdatacommons.org/51529907

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	That method, which calculates student academic growth after controlling for income, English ability and other factors outside an instructor???s control, has been criticized as invalid by many teacher unions and some researchers.
http://www.w3.org/ns/prov#wasQuotedFrom	latimes.com