| 0-3years is a sensitive period of language development of infants and infants,and also a critical period.Therefore,the cultivation of language ability of infants and young children should start from birth and create more listening and speaking opportunities for children.The’ main factors affecting language development in infants and young children include family factors and social actors.Family and society should be closely combined to correctly guide and excavate the children’s language expression ability,so that the child’s language expression ability will be fully exercised and developed in the process of growing up.Based on the study of the theory of language development of infants and children,this paper has conducted in-depth investigation and research on the family factors in recent years and has come to the relevant education conclusion.These factors include the social and economic status of parents and caregivers the language habits and the bilingual environment of the family.At the same time there are more comprehensive understanding and analysis of external social factors,such as government,early education institutions and childcare institutions,and put forward some reasonable suggestions. |