How our hands shape our minds: Six developmental pathways
In the current, empirically grounded paper, we first explore the ways in which manual actions, that is actions performed with hands and arms such as reaching, grasping, and manipulating objects, shape the mind. Based on recent empirical research, we suggest six embodied developmental pathways which solve unique challenges faced by infants and children during development. I) Co-opted motor simulation allows action anticipation, II) interactive specialisation allows executive control to emerge from reaching and grasping. III) Active exploration and IV) error based-learning facilitate cognition and perception. Action based social interactions facilitate V) language development and VI) gesture comprehension. These pathways exemplify how manual actions and the underlying neural processes controlling actions are used by the infant to structure the world and develop cognitive capacities and learn from interactions with the physical and social world. Through an individual difference, correlational approach, we note that these abilities and processes measured in infancy have long-term associations with cognitive and perceptual development into childhood and beyond.