About: http://webisa.webdatacommons.org/57277665

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	Professional development is a central piece in the continuing education of teachers.
http://www.w3.org/ns/prov#wasQuotedFrom	science.gov