Final answer:
Preschoolers experience cognitive, physical, and psychosocial development during ages 3-5. They learn to count, name colors, make decisions, and understand time. Preschoolers also develop gross and fine motor skills and become more independent, social, and empathetic.
Step-by-step explanation:
During the preschool years (ages 3-5), children experience significant cognitive, physical, and psychosocial development. Cognitive growth is evident as preschoolers can count, name colors, and make basic decisions on their own. They also develop an understanding of time concepts, enjoy humor in stories, and engage in pretend play. Additionally, preschoolers display increasing curiosity, often asking 'Why?' as they explore the world around them.Physically, preschoolers gain weight and height at a slower rate compared to infancy but demonstrate gross motor skills like climbing stairs and playground equipment, running, and pedaling. They also develop fine motor skills such as building towers, threading beads, and holding writing tools properly.Psychosocially, preschoolers become more independent and social. Their speech becomes more intelligible, they ask numerous questions, and they can engage in conversations. They also form friendships, show affection and care towards others, and begin understanding the emotions of others.