Assertion: cognitive therapy | /r/HasProperty | developed by aaron t. beck
Facets:
value: in the 1960s
type: TEMPORAL
Source sentences:
text: Mindfulness-based cognitive therapy was developed by therapists Zindel Segal, Mark Williams, and John Teasdale, who sought to build upon a form of therapy called cognitive therapy, developed by Aaron T. Beck in the 1960s.