An attentional learning account of the shape bias: reply to Cimpian and Markman (2005) and Booth, Waxman, and Huang (2005).
Recently, Developmental Psychology published 2 articles on the shape bias; both rejected the authors' previous proposals about the role of attentional learning in the development of a shape bias in object name learning. A. Cimpian and E. Markman (2005) did so by arguing that the shape bias does not exist but is an experimental artifact. A. E. Booth, S. R. Waxman, and Y. T. Huang (2005), in contrast, concluded that the shape bias (and its contextual link to artifact categories) does exist but that the mechanisms that underlie it are conceptual knowledge and not attentional learning. In response, in this article the authors clarify the claims of the Attentional Learning Account (ALA) and interpretations of the data under question. The authors also seek to make explicit the deeper theoretical divide: cognition as sequestered from processes of perceiving and acting versus as embedded in, and inseparable from, those very processes.
Smith
Linda B
LB
Department of Psychology, Indiana University, Bloomington, IN 47405, USA. smith4@indiana.edu
Samuelson
Larissa
L
D001288:Attention / Q000502:physiology*; D015982:Bias; D006801:Humans; D014706:Verbal Learning / Q000502:physiology*; D014825:Vocabulary