In response to commentaries on the model of discipline effectiveness p
roposed by J. E. Grusec and J. J. Goodnow (1994), it is noted that the
model places as much emphasis on affect as on cognition and that it i
s certainly applicable to the preschool years. The development of a se
nse of self, ability to self-regulate, and attachment are discussed as
important precursors of internalization. Further developmental consid
erations are offered in response to the commentaries, along with a rei
teration of the argument that range of acceptability of a child's beha
vior must be included in an account of parental discipline.