title: Symmetry, repetition, and figural goodness: an investigation of the weight of evidence theory.
abstract: Considerable evidence has accumulated on the superiority of symmetry over repetition in the study of figural goodness. The Weight of Evidence theory of figural goodness (WoE) provides a mathematically rigorous, elegant, and testable account of how factors like symmetry and repetition affect figural goodness. In this study we investigate implications of the WoE approach. More specifically, we examine (1) embedded patterns versus simple elements, (2) the number of elements in a pattern, and (3) long-range dependencies within a pattern. Data from two experiments illustrate cases in which figures made of simple repetitions have higher figural goodness than some kinds of symmetrical patterns; thus, the generality of the symmetry over repetition phenomenon is questioned. We discuss our results with respect to WoE and suggest ways to further develop the theory.
authors.affiliation: School of Psychology, University of Wales, 39 College Road, Bangor, UK.e.pothos@bangor.ac.uk
authors.forename: E M
authors.initials: EM
authors.lastname: Pothos
authors.forename: R
authors.initials: R
authors.lastname: Ward
mesh_terms: D003071:Cognition / Q000502:physiology*; D005556:Form Perception / Q000502:physiology*; D006801:Humans; D011582:Psychological Theory