About: http://webisa.webdatacommons.org/399685035

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	His most productive years were at the Institute of Psychology in Moscow (1924???34), where he expanded his ideas on cognitive development, particularly the relationship between language and thinking.
http://www.w3.org/ns/prov#wasQuotedFrom	infoplease.com