Otto Laske gives you an overview of the Constructive Developmental Framework CDF and offers a few examples of how it can be used for self-awareness and personal growth. The emphasis in the video is that when we speak and relate to others, we are already embedded in a “frame of reference”, and that this frame develops over the entire life span. That means that, in a way, we are sitting in a cave, without our knowing, unless we decide to explore the cave.