Traditional recovery programs have long been pivotal in the battle against substance use disorders. However, their effectiveness in preventing relapse has been questioned. Studies show that the ...

An approach called contingency management rewards drug users with money and prizes for staying abstinent. But few programs offer it, in part because of moral objections to the concept. By Abby ...

Citations: Lansberg, Ivan. 1984. Hierarchy as a Mediator of Fairness: A Contingency Approach to Distributive Justice in Organizations. Journal of Applied Psychology. (14)124-135.