The Developmental Acquisition of Motion
Under the general rubric of the development of object constancy and permanence, the concepts of time, space, motion, and noncentrist motion are assimilated through a hierarchy of steps. This developmental continuum begins at the pervasive ego-centric position of early infancy, where there is no concept of the outside world, and ends at the stage where the world serves as the frame of reference for all subjectively perceived events. The general impetus for movement along this continuum (with allowance for periodic regression) is formulated as a basic tendency to generalize from unitary experience into generalized expectancies. This tendency manifests through integration algorithms that are expressed by establishing induction as a governing principle of phenomenological expectancies, thus forming the essence of a systematic explanatory network comprising an internalized catalog of events the person had encountered in the past. Such historical antecedents serve to extract certain contingencies from the heretofore unexplained or "magical" domain of childhood logic and enable their codification as explainable events. We suggest that this is precisely the opposite of a parallel process that proceeds from total noncentricity to phenomenology of subjectivity: philosophical inquiry into logic events.