Later, babies will begin to explore the world around them and experiment with independence. Generally, they remain egocentric and are unable to share or wait their turn. New skills are perfected through repetition, such as the babbling that leads to speaking. 18 months to 3 years old Usually toilet training becomes the prime learning activity. Children tend to concentrate on language development and large-muscle control through activities like climbing on jungle gyms.
Attention spans lengthen enough to listen to uncomplicated stories and carry on conversations.
Vocabulary expands to about 200 words. They enjoy playing with one other child, or a small group, for short periods, and learn that others have feelings too. They continue to look to parents for encouragement and protection, while beginning to accept limits on their behavior. Generally, they are interested in doing things for themselves and trying to keep up with older children. Their ability to quietly listen to stories and music remains limited.