The ATNR supports the development of one-sided and asymmetrical, cross-lateral motor coordination within the Right-Left MCS. This reflex prepares the infant for future transitional movements, like turning from back to front and vice versa. This reflex plays an active role in the learning processes. It is connected with the development of several cognitive systems, such as auditory, auditory-visual, space and space–time orientation, and auditory perception–memory anchoring or patterning. Video Runtime: 9 minutes, 1 second.