Abstract
A
behavior system is any organization of perceptual, central, and motor
mechanisms that act as a unit in some situations. Development refers to changes over time in the structure of
the behavior mechanisms themselves and in the connections between them.
These concepts will be illustrated by data from experiments on
dustbathing in chicks and grooming in rats (motor mechanisms), on the filial
system in chicks (perceptual mechanisms) and the feeding system in chicks (connections
between perceptual and motor mechanisms).
I will then show how these concepts can be applied to the development
of song systems in birds and human language.
References
Hogan, J. A. (2001). Development of Behavior Systems. In E. M. Blass (ed.), Handbook of Behavioral Biology, vol. 13: Developmental Psychobiology, pp. 229-279. New York: Kluwer Academic/Plenum [doc pdf]
Jerry
A. Hogan is Professor
of Psychology, University of Toronto and Editor of Behaviour: An International
Journal of Behavioural Biology