2 to 5 years: Child independence correlates with achievement {cognition development, 2 to 5 years}. Boys and girls are equally independent. Achievement motive remains at same level until adulthood.
2 to 5 years: Fears of stimuli or actual danger decrease, while fears of accidents, darkness, ghosts, and dreams increase {emotion development, 2 to 5 years}. Fear reactions, such as crying, panic, withdrawal, trembling, and clinging, decrease. Fear correlates with intelligence.
2 to 5 years: Children first play alone, then alongside peers, then cooperate with peers, and then organize play with peers {group play, toddler}. Friendships are first with children of same sex, age, and traits, followed by fewer and stronger friendships.
2 to 5 years: Heart rate slows, blood pressure increases, and respiration is deeper and slower {physical development, 2 to 5 years}.
4-Zoology-Development-Stages-Toddler 24.0-60.0 Months
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Date Modified: 2022.0225