3 to 5 years: According to Piaget, young children cannot think that objects exist independently of sensory experience {cognition development, 3 to 5 years}. Young children cannot think about several objects simultaneously. Young children have no mental structures representing class hierarchies. Young-children thoughts are successive separate moments, with current one dominant. Children first learn possible viewpoints, then reasoning about relationships, then combining and ordering in physical world, and then combining and ordering mentally.
3 to 5 years: Children learn about narrative and fantasy and build sentence chains and trees {language development, 3 to 5 years}.
4-Zoology-Development-Stages-Toddler 36.0-60.0 Months
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Date Modified: 2022.0225