Assertion: animal dissection | /r/CapableOf | become practiced
Facets:
value: in the 1960s
type: TEMPORAL
value: more widely
type: DEGREE
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.