In this deeply probing, intellectually challenging work, Dr. Jaan Valsiner lays the groundwork for a dynamic new cultural-historical approach to developmental psychology. He begins by deconstructing traditional developmental theory, exposing the conceptual confusion and epistemological blind spots that he believes continue to undermine the scientific validity of its methodologies. He describes the ways in which embedded cultural biases shape interventional goals and influence both the direction research takes and the ways in which research data are interpreted. And he suggests ways in which...