Nonconscious indirect inferences in encoding.

Abstract

Indirect (transitive) inference (i.e., if A is related to B, and B is related to C, then C is related to A) is a ubiquitous component of thinking and reasoning. This research demonstrates that a mechanism at least functionally similar to drawing indirect inferences can also be observed in unintentional processes of encoding. The 2 studies followed the same design and used modified versions of procedures tested in previous research on nonconscious information processing (P. Lewicki, T. Hill, & M. Czyzewska, 1992). In the first learning phase, Ss acquired an encoding algorithm relating Variables A and B. In the second learning phase, Variable A was removed from the material and replaced with Variable C, allowing Ss to acquire the second encoding algorithm (relating B and C). Consistent with the original studies, Ss were not aware that there were any consistencies in the material. In the testing phase material, Variable B was removed, and Ss were asked to make intuitive judgments regarding Variable A. The data from both experiments confirmed the expectation that Ss would implicitly draw indirect inferences (A on the basis of C). This process is discussed as one of the mechanisms that may trigger the development of various components of procedural knowledge.