Spatial Coordination and Object Fitting Children learn about space by coordinating perception with movement. Everyday tasks such as placing a block into a box, turning a shape to fit an opening, or steering around furniture teach them about size, shape, orientation, and distance. Researchers describe the needed organization with terms such as reference frames and perception and action coupling. With practice children select movements that fit, refine alignment and rotation through feedback, and plan simple steps that bring objects into place. These experiences also support early navigation and the formation of spatial categories that aid later reasoning. Relevant Publications Spatial development.Lockman, J. J., Fears, N. E., & Lewis, E. A. (2018).Oxford Research Encyclopedia of Psychology. Oxford University Press. [DOI] The development of object fitting: The dynamics of spatial coordination.Lockman, J. J., Fears, N. E., & Jung, W. P. (2018).Advances in Child Development and Behavior, 55, 31–72. [DOI]