Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleBehavior is what can be reinforced.AuthorsAinslie, GeorgePublicationBehavioral & Brain Sciences, 1985, Vol 8, Issue 1, p53ISSN0140-525XPublication typeArticleDOI10.1017/S0140525X0001949X