18 to 24 months: According to Piaget, children use conceptual and symbolic thought for planning and foresight, imitate after delay, play, use combinations, and have imaginary objects {cognition development, 18 to 24 months}.
Biological Sciences>Zoology>Development>Stages>Toddler 18.0 Months
4-Zoology-Development-Stages-Toddler 18.0 Months
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Date Modified: 2022.0224