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In support of hierarchy in object representations

Rob J. van Lier, Emanuel L. J. Leeuwenberg, Peter A. van der Helm




Abstract. Investigated the impact of hierarchy in object representations in 31 Ss in 2 different experiments based on the primed matching paradigm. In Exp 1, the test pairs consisted of 2-dimensional line drawings of 3-dimensional objects; each prime was a 2-dimensional face of such an object, corresponding to either the superstructure or the subordinate structure. Two priming conditions were employed. In the 'literal' condition, the object face was presented as it appeared in the drawing of the object (physical similarity). In the 'frontal' condition, the object face was presented in the frontal-parallel plane (representational similarity). Object matching was found to be facilitated more by priming superstructures than by priming subordinate structures. In Exp 2, the order was reversed: the test pairs were composed of the object faces and the object drawings were taken as primes. Again, there were facilitating effects for both superstructures and subordinate structures, but this time without differentiation between superstructures and subordinate structures.

Psychological Research, 60, 134--143 (1997) Full text