I would like to share with you an interesting research article, written
by Thompson (2008). It has deepened
and broadened my understanding about social and emotional development of young
children. By reading this
research, I came to understand that far from egocentric, infants and toddlers advance
significantly in their understanding of others’ feelings, desires, goals,
intentions, and preferences during the first 2 years of life and, in so doing,
establish the foundation for later social and emotional understanding.
An interesting experiment (as quoted below) reported by this article substantiate this early psychological understanding that turns upside down earlier beliefs about the developing young mind, especially the egocentric concept by Jean Piaget.

I hope that this sharing will help you to gain
some insights and enhance understanding about psychosocial development in young children.
Reference:
Thompson, R.A. (2008, May). The Psychologist in the Baby. Journal of Zero To Three (28)5, 5-12.
Reference:
Thompson, R.A. (2008, May). The Psychologist in the Baby. Journal of Zero To Three (28)5, 5-12.