Short article An asymmetric effect of relational integration on recognition memory

Two experiments assessed whether conceptual relations (e.g., contains: COOKIE JAR) facilitate the retrieval of concepts (e.g., COOKIE and JAR) from long-term memory. The CARIN model of nominal combination asserts that conceptual relations are represented with and selected from the modifier noun (COOKIE). Thus, the model predicts that relational integration will facilitate memory for modifiers but not for head nouns (JAR). In Experiment 1, concepts were studied in pairs and were then tested individually. Recognition accuracy was higher for modifiers than for head nouns. In Experiment 2, the studied concepts (e.g., COOKIE JAR) were tested in the context of a new pair that instantiated either the same relation (e.g., COOKIE plate) or a different relation (e.g., COOKIE crumb). Recognition was again better for modifiers than for head nouns, but only when the same conceptual relation was instantiated at both study and test. Thus, results indicate that conceptual relations (a) facilitate recognition memory, and (b) are associated more strongly with the modifier than with the head noun