Defiance at this age is a developmental milestone showing autonomy and cognitive growth as they assert their identity.
Stay calm and consistent. Set clear boundaries while allowing them to express their independence safely.
Yes, defiance can indicate cognitive growth as children explore independence and develop problem-solving skills.
The 'why' stage is when children ask numerous questions to understand the world, asserting independence and curiosity.
This phase varies, but typically lasts a few months as children adjust to their growing independence.
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Why Your 4-Year-Old's Sudden Defiance Is Actually a Developmental Milestone