Can infant self-locomotion and spatial exploration predict spatial memory at school age?

Abstract

According to an embodied view of development sensorimotor activity plays a central role in cognitive development. Following this idea, we studied whether the age of achieving self-locomotion milestones and spatial exploration during the first years of life predict spatial memory at (pre)school age. Spatial memory was assessed in 51 children at ages four and six years. Parents reported retrospectively about ages of attainment of self-locomotion milestones and about the children's spatial exploration behaviour during infancy and early toddlerhood. Results show that spatial exploration positively predicts spatial memory at both ages. The age of attainment of self- locomotion does not predict spatial memory at ages four and six. These findings extend previous work that showed a relation between exploration and spatial cognition over a short period of time. Results provide preliminary support to the hypothesis, suggesting that spatial exploration predicts spatial memory also over longer periods of time.

Keywords::

• Self-locomotion
• Spatial exploration
• Spatial cognition
• Embodiment
• Spatial memory