/ Familiarization Trial / Independent Reaching / infant active object exploration / infant tool manipulation / Infant’s Reach / key ring / object boundary perception / object exploration / Oral Exploration / Peripersonal space / Pieraut Le Bonniec / PSYCHOLOGY / Developmental / General / PSYCHOLOGY / General / Purple Box / Robust Adjustment / sensorimotor milestones / Spoon’s Handle / Sticky Mittens / Straight End / Test Box / Test Display / Tv Remote / Uneven Weight Distribution / Visual Motor Coordination / visual-motor development / Von Hofsten / Wilcox Tested / Yellow Cylinder