The Collaborative International Dictionary of English v.0.48:
behaviorist \behaviorist\ behavioristic \behavioristic\adj. of, pertaining to, or characteristic of behaviorists or behaviorism. [WordNet 1.5]WordNet (r) 3.0 (2006):
behavioristic adj 1: of or relating to behaviorism; "behavioristic psychology" [syn: behavioristic, behaviorist, behaviouristic, behaviourist]