Incidental retrieval-induced forgetting of location information

Abstract

[EN]Retrieval-induced forgetting (RIF) has been stud ied with different types of tests and materials. However, RIF has always been tested on the items’ central features, and there is no information on whether inhibition also extends to pe ripheral features of the events in which the items are embed ded. In two experiments, we specifically tested the presence of RIF in a task in which recall of peripheral information was required. After a standard retrieval practice task oriented to item identity, participants were cued with colors (Exp. 1) or with the items themselves (Exp. 2) and asked to recall the screen locations where the items had been displayed during the study phase. RIF for locations was observed after retrieval practice, an effect that was not present when participants were asked to read instead of retrieving the items. Our findings provide evidence that peripheral location information associ ated with an item during study can be also inhibited when the retrieval conditions promote the inhibition of more central, item identity information.