The literature rooted in Vygotsky's theories has focused on the more strict
ly cognitive aspects of the process of the co-construction of mind, leaving
the affective nature of these interactions unexplored. The purpose of this
article is to describe the affective, volitional face of the zone of proxi
mal development. By drawing on Nel Noddings's work on the ethic of care, I
argue that the interpersonal character of the zone of proximal development
closely resembles a caring encounter. In merging caring and the notion of t
he co-construction of knowledge, I intend to broaden our conception of the
teaching-learning process and to enhance our understanding of the roles pla
yed by affect, volition, and relationship in cognitive development.