Sociogenetic models of human development invoke processes such as intersubj
ectivity, experiential canalization and ontogenetic selection to explain bo
th interindividual differences and personal changes in children's represent
ations of social reality. Current studies stressing information processing
focus upon procedural aspects of social thought, whereas constructivists em
phasize age graded shifts in conceptual abilities. In contrast, socio-const
ructivists analyze the bi-directional influence between specific interperso
nal relations and the evolution of children's cognitive skills. A major the
oretical challenge for this field of study involves linking children's soci
ocognitive capacities to social adaptation in everyday settings. Theoretica
l and methodological implications of the sociogenetic model for understandi
ng inter-personal and intra-personal diversity in social thought are discus
sed.