Assertion: animal dissection | /r/CapableOf | take place
Facets:
value: since the 1920s
type: TEMPORAL
Source sentences:
text: Defined as “the practice of cutting apart or separating tissue for anatomical study,” animal dissection for biology instruction in U.S. classrooms has taken place since the 1920s, and became more widely practiced with the establishment of the Biological Sciences Curriculum Study in the 1960s.