A classification and review of cooperation procedures.

Hake, D. F., & Vukelick, R. (1972). A classification and review of cooperation procedures. Journal of the Experimental Analysis of Behavior, 18, 333-343.

The definition of cooperation allows many procedural variations, as revealed by examination of the cooperation literature which includes procedures differing so greatly that it is surprising that all of them are considered under the same topic. This paper attempts to provide a framework for organizing that literature by (1) indicating some procedural dimensions along which cooperation procedures can be classified, (2) classifying and reviewing briefly the research at the extremes of these procedural dimensions, and (3) indicating the behavioral effects that are necessary to demonstrate control by the various cooperation procedures.