lexicon of child development

A child's lexicon refers to the vocabulary they understand and use, which develops rapidly during early childhood. It includes words they can recognize (receptive language) and words they can say or use (expressive language). Initially, children learn basic words like “mama” or “ball,” then gradually acquire more complex vocabulary as they grow. This development reflects their cognitive and social progress, enabling better communication and understanding of the world around them. Monitoring a child's lexicon offers insights into their language milestones and overall development.